/* ═══════════════════════════════════════════════════════════════════════════════
   XL FITNESS — STATION TABLET v13 PREMIUM DESIGN
   "The Tesla of Fitness" — Premium, Intelligent, Minimal, Aspirational
   Design: Floating Card Architecture, Glassmorphism, Spatial Layout
   Palette: #0B0D12 bg, #8B6CFF accent, Floating glass panels, Inter font
   ═══════════════════════════════════════════════════════════════════════════════ */

  /* ─── Hide Shopify Chrome ─── */
  .shopify-section:has(.xls-station){padding:0!important;margin:0!important;}
  .shopify-section{padding:0!important;margin:0!important;}
  .page-title,.main-page-title,.article-title,.section-header__title,
  .template-page .page-width>h1,.template-page .page-width>h2,
  .shopify-section-group-header-group,.section-header,
  .header-wrapper,.announcement-bar,.announcement-bar-section,
  .shopify-section-group-footer-group,
  #shopify-section-header,#shopify-section-footer,
  #shopify-section-announcement-bar,
  .shopify-section--header,.shopify-section--footer,
  footer.footer,footer:not(.xls-station *),header:not(.xls-station *),nav:not(.xls-station *),
  .site-header,.site-footer,
  .header__wrapper,.footer__wrapper,
  .shopify-section-group-header-group *{display:none!important;visibility:hidden!important;height:0!important;overflow:hidden!important;}
  html,body{overflow:hidden!important;margin:0!important;padding:0!important;background:#0B0D12!important;width:100vw!important;height:100vh!important;position:fixed!important;top:0!important;left:0!important;}

  /* ─── Design System Tokens ─── */
  :root{
    --bg:#0B0D12;
    --bg-subtle:#0E1117;
    --surface:#12161F;
    --surface-elevated:#1A1F2C;
    --surface-glass:rgba(18,22,31,0.65);
    --surface-glass-strong:rgba(18,22,31,0.82);
    --accent:#8B6CFF;
    --accent-glow:rgba(139,108,255,0.35);
    --accent-soft:rgba(139,108,255,0.08);
    --accent-medium:rgba(139,108,255,0.15);
    --accent-text:#A78BFA;
    --accent-gradient:linear-gradient(135deg,#8B6CFF,#A78BFA);
    --border:rgba(255,255,255,0.06);
    --border-glass:rgba(255,255,255,0.08);
    --border-accent:rgba(139,108,255,0.25);
    --border-subtle:rgba(255,255,255,0.03);
    --text-primary:#F8FAFC;
    --text-secondary:#94A3B8;
    --text-muted:rgba(255,255,255,0.25);
    --success:#31C46C;
    --warning:#FFB84D;
    --danger:#FF5C5C;
    --radius-sm:14px;
    --radius-md:22px;
    --radius-lg:28px;
    --radius-xl:32px;
    --radius-pill:9999px;
    --shadow-card:0 4px 24px rgba(0,0,0,0.25), 0 1px 6px rgba(0,0,0,0.15);
    --shadow-elevated:0 12px 40px rgba(0,0,0,0.45), 0 4px 12px rgba(0,0,0,0.25);
    --shadow-float:0 20px 60px rgba(0,0,0,0.5), 0 8px 20px rgba(0,0,0,0.3);
    --shadow-glow:0 0 30px var(--accent-glow), 0 4px 20px rgba(0,0,0,0.3);
    --shadow-inner:inset 0 1px 0 rgba(255,255,255,0.04);
    --blur-glass:20px;
    --blur-heavy:32px;
    --blur-overlay:16px;
    --transition-spring:cubic-bezier(0.34,1.56,0.64,1);
    --transition-smooth:cubic-bezier(0.4,0,0.2,1);
    --transition-bounce:cubic-bezier(0.68,-0.55,0.265,1.55);
    --font-family:'Inter',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  }

  /* ─── Station Base ─── */
  .xls-station *{box-sizing:border-box;margin:0;padding:0;}
  .xls-station{
    width:100vw;height:100vh;position:fixed;top:0;left:0;
    background:var(--bg);color:var(--text-primary);
    font-family:var(--font-family);
    overflow:hidden;display:flex;flex-direction:column;
    -webkit-user-select:none;user-select:none;
  }
  .xls-station::before{
    content:'';position:absolute;top:0;left:0;right:0;bottom:0;
    background:radial-gradient(ellipse 80% 50% at 50% 0%, rgba(139,108,255,0.04) 0%, transparent 60%),
               radial-gradient(ellipse 60% 40% at 80% 100%, rgba(139,108,255,0.02) 0%, transparent 50%);
    pointer-events:none;z-index:0;
  }
  .xls-station .xls-header{display:flex!important;visibility:visible!important;height:auto!important;overflow:visible!important;}
  .xls-station .xls-header *{visibility:visible!important;height:auto!important;overflow:visible!important;}

  /* ─── Animated Background Canvas ─── */
  #xlsBgCanvas{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:0;pointer-events:none;opacity:0.4;}

  /* ─── Header — Floating Glass Bar ─── */
  .xls-header{
    height:72px;padding:0 28px;display:flex!important;align-items:center;justify-content:space-between;
    background:var(--surface-glass-strong);
    backdrop-filter:blur(var(--blur-heavy));-webkit-backdrop-filter:blur(var(--blur-heavy));
    border-bottom:1px solid var(--border-glass);
    box-shadow:0 4px 30px rgba(0,0,0,0.2), var(--shadow-inner);
    flex-shrink:0;z-index:10;
    visibility:visible!important;opacity:1!important;
    position:relative;
  }
  .xls-header::after{
    content:'';position:absolute;bottom:0;left:5%;right:5%;height:1px;
    background:linear-gradient(90deg, transparent, rgba(139,108,255,0.15), transparent);
  }
  .xls-header-left{display:flex;align-items:center;gap:16px;}
  .xls-machine-img{
    width:50px;height:50px;border-radius:var(--radius-sm);object-fit:contain;
    background:var(--surface-elevated);border:1px solid var(--border-glass);padding:4px;
    box-shadow:var(--shadow-card);
  }
  .xls-machine-info{display:flex;flex-direction:column;gap:3px;}
  .xls-machine-name{font-size:15px;font-weight:700;line-height:1.2;letter-spacing:-0.4px;color:var(--text-primary);}
  .xls-machine-sub{font-size:10px;color:var(--text-secondary);font-weight:500;letter-spacing:0.2px;}
  .xls-header-right{display:flex;align-items:center;gap:18px;}
  .xls-user-block{display:flex;align-items:center;gap:12px;}
  .xls-user-avatar{
    width:40px;height:40px;min-width:40px;min-height:40px;border-radius:50%;
    background:var(--accent-gradient);
    display:flex;align-items:center;justify-content:center;
    font-size:15px;font-weight:700;color:#fff;letter-spacing:-0.5px;
    border:2px solid rgba(139,108,255,0.4);flex-shrink:0;
    background-size:cover;background-position:center;background-repeat:no-repeat;overflow:hidden;
    box-shadow:0 4px 16px var(--accent-glow);
  }
  .xls-user-info{display:flex;flex-direction:column;gap:2px;}
  .xls-user-tag{font-size:13px;font-weight:700;color:var(--text-primary);}
  .xls-user-label{font-size:9px;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.8px;font-weight:500;}
  .xls-rest-timer{
    display:flex;align-items:center;gap:10px;
    background:var(--surface-elevated);border:1px solid var(--border-glass);
    padding:8px 16px;border-radius:var(--radius-md);
    transition:all 0.4s var(--transition-smooth);
    box-shadow:var(--shadow-card);
  }
  .xls-rest-timer-icon{font-size:14px;color:var(--text-secondary);}
  .xls-rest-timer-value{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--text-primary);min-width:50px;text-align:center;}
  .xls-rest-timer-label{font-size:8px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-weight:600;}
  .xls-rest-timer.active{
    border-color:var(--border-accent);background:var(--accent-soft);
    box-shadow:0 0 24px var(--accent-glow), var(--shadow-card);
  }
  .xls-rest-timer.active .xls-rest-timer-value{color:var(--accent-text);}
  .xls-btn-end{
    font-size:10px;color:var(--text-secondary);background:none;
    border:1px solid var(--border-glass);padding:6px 14px;border-radius:var(--radius-sm);
    cursor:pointer;font-family:inherit;transition:all 0.2s var(--transition-smooth);
    font-weight:500;
  }
  .xls-btn-end:hover{color:var(--danger);border-color:rgba(255,92,92,0.3);background:rgba(255,92,92,0.05);}

  /* ═══════════════════════════════════════════════════════════════════════════════
     MAIN GRID — Spatial Floating Card Layout
     ═══════════════════════════════════════════════════════════════════════════════ */
  .xls-main{
    flex:1;display:grid;
    grid-template-columns:260px 1fr 250px;
    gap:16px;padding:16px;
    overflow:hidden;z-index:5;position:relative;
  }

  /* ─── Left Panel: Session Feed — Floating Glass Card ─── */
  .xls-panel-left{
    background:var(--surface-glass);
    backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));
    border:1px solid var(--border-glass);
    border-radius:var(--radius-lg);
    padding:20px 16px;
    display:flex;flex-direction:column;overflow:hidden;
    box-shadow:var(--shadow-card);
    position:relative;
  }
  .xls-panel-left::before{
    content:'';position:absolute;top:0;left:0;right:0;height:1px;
    background:linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
    border-radius:var(--radius-lg) var(--radius-lg) 0 0;
  }
  .xls-panel-title{
    font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;
    letter-spacing:1.2px;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;
    padding-bottom:12px;border-bottom:1px solid var(--border-subtle);
  }
  .xls-panel-count{font-size:10px;color:var(--text-muted);font-weight:500;background:var(--surface-elevated);padding:2px 8px;border-radius:var(--radius-pill);font-size:9px;}
  .xls-feed{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;scrollbar-width:none;}
  .xls-feed::-webkit-scrollbar{display:none;}
  .xls-feed-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;opacity:0.4;}
  .xls-feed-empty-icon{font-size:32px;margin-bottom:10px;}
  .xls-feed-empty-text{font-size:11px;color:var(--text-secondary);font-weight:500;}
  .xls-feed-item{
    border-radius:var(--radius-sm);padding:12px 14px;
    border:1px solid var(--border-subtle);
    background:var(--surface-elevated);
    transition:all 0.3s var(--transition-smooth);cursor:pointer;position:relative;
    padding-right:38px;
    box-shadow:0 2px 8px rgba(0,0,0,0.1);
  }
  .xls-feed-item:hover{background:rgba(26,31,44,0.9);border-color:var(--border-glass);transform:translateX(2px);box-shadow:0 4px 12px rgba(0,0,0,0.2);}
  .xls-feed-item.latest{
    background:var(--accent-soft);border-color:var(--border-accent);
    box-shadow:0 0 16px rgba(139,108,255,0.08), 0 4px 12px rgba(0,0,0,0.15);
  }
  .xls-feed-item-top{display:flex;align-items:center;justify-content:space-between;}
  .xls-feed-item-weight{font-size:14px;font-weight:700;letter-spacing:-0.3px;}
  .xls-feed-item.latest .xls-feed-item-weight{color:var(--accent-text);}
  .xls-feed-item-time{font-size:9px;color:var(--text-muted);font-weight:500;}
  .xls-feed-item-vol{font-size:10px;color:var(--text-secondary);margin-top:4px;font-weight:500;}
  .xls-feed-item-edit{position:absolute;bottom:10px;right:12px;font-size:9px;color:var(--accent-text);opacity:0;transition:opacity 0.2s;font-weight:600;}
  .xls-feed-item:hover .xls-feed-item-edit{opacity:1;}

  /* ═══════════════════════════════════════════════════════════════════════════════
     CENTER PANEL — Premium Weight Selection Experience
     ═══════════════════════════════════════════════════════════════════════════════ */
  .xls-center{
    display:flex;flex-direction:column;overflow:hidden;
    padding:0;position:relative;
    background:var(--surface-glass);
    backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));
    border:1px solid var(--border-glass);
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow-elevated);
  }
  .xls-center::before{
    content:'';position:absolute;top:0;left:0;right:0;height:1px;
    background:linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    border-radius:var(--radius-lg) var(--radius-lg) 0 0;z-index:1;
  }

  /* Weight Section Title */
  .xls-section-title{
    font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;
    letter-spacing:1.5px;margin:20px 28px 12px;
  }

  /* Add-On Chips Row */
  .xls-addon-row{display:flex;align-items:center;gap:14px;margin:0 28px 14px;padding:0;}
  .xls-addon-row-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.8px;font-weight:600;}
  .xls-addon-chips{display:flex;gap:10px;}
  .xls-addon-chip{
    width:50px;height:34px;border-radius:var(--radius-pill);
    border:1.5px solid var(--border-glass);background:var(--surface-elevated);
    color:var(--text-secondary);font-size:12px;font-weight:600;
    cursor:pointer;transition:all 0.3s var(--transition-spring);font-family:inherit;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 2px 6px rgba(0,0,0,0.1);
  }
  .xls-addon-chip.active{
    border-color:var(--accent);color:#fff;
    background:var(--accent);
    box-shadow:0 0 16px var(--accent-glow), 0 4px 12px rgba(0,0,0,0.2);
    transform:scale(1.08);
  }

  /* Weight List (kg | pin | lbs) — Floating Inner Card */
  .xls-weight-area{
    flex:1;display:flex;align-items:center;gap:20px;overflow:hidden;
    padding:0 28px;
  }
  .xls-weight-big-left{
    font-size:52px;font-weight:800;min-width:120px;text-align:center;
    letter-spacing:-2px;font-variant-numeric:tabular-nums;color:var(--text-primary);
    text-shadow:0 2px 20px rgba(0,0,0,0.3);
  }
  .xls-weight-big-unit{font-size:16px;font-weight:500;color:var(--text-secondary);margin-left:3px;}
  .xls-weight-list-scroll{
    flex:1;overflow-y:auto;max-height:100%;scrollbar-width:none;
    padding:8px 0;
    background:var(--surface-elevated);
    border:1px solid var(--border-subtle);
    border-radius:var(--radius-md);
    box-shadow:inset 0 2px 8px rgba(0,0,0,0.15);
  }
  .xls-weight-list-scroll::-webkit-scrollbar{display:none;}
  .xls-weight-list{display:flex;flex-direction:column;gap:2px;padding:4px 8px;}
  .xls-wrow{
    display:grid;grid-template-columns:70px 26px 70px;align-items:center;justify-content:center;
    gap:16px;padding:9px 18px;border-radius:var(--radius-sm);cursor:pointer;
    transition:all 0.25s var(--transition-smooth);
    justify-items:center;
  }
  .xls-wrow:hover{background:rgba(255,255,255,0.03);}
  .xls-wrow.selected{
    background:linear-gradient(135deg, rgba(139,108,255,0.12), rgba(139,108,255,0.06));
    border-radius:var(--radius-sm);
    box-shadow:0 0 12px rgba(139,108,255,0.1), inset 0 0 0 1px var(--border-accent);
  }
  .xls-wrow-kg{font-size:14px;font-weight:500;color:var(--text-secondary);text-align:right;justify-self:end;font-variant-numeric:tabular-nums;transition:all 0.2s;}
  .xls-wrow.selected .xls-wrow-kg{color:var(--text-primary);font-weight:700;}
  .xls-wrow-pin{
    width:20px;height:20px;border-radius:50%;
    border:2px solid rgba(255,255,255,0.12);background:transparent;
    transition:all 0.3s var(--transition-spring);position:relative;
  }
  .xls-wrow-pin.active{
    border-color:var(--accent);background:var(--accent);
    box-shadow:0 0 16px var(--accent-glow);
    transform:scale(1.15);
  }
  .xls-wrow-pin.active::after{
    content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
    width:6px;height:6px;border-radius:50%;background:#fff;
  }
  .xls-wrow-lbs{font-size:14px;font-weight:500;color:var(--text-secondary);text-align:left;justify-self:start;font-variant-numeric:tabular-nums;transition:all 0.2s;}
  .xls-wrow.selected .xls-wrow-lbs{color:var(--text-primary);font-weight:700;}
  .xls-weight-big-right{
    font-size:52px;font-weight:800;min-width:120px;text-align:center;
    letter-spacing:-2px;font-variant-numeric:tabular-nums;color:var(--text-primary);
    text-shadow:0 2px 20px rgba(0,0,0,0.3);
  }

  /* Reps Section — Elevated Card */
  .xls-reps-section{
    margin:0;flex-shrink:0;
    padding:16px 28px 20px;
    border-top:1px solid var(--border-subtle);
    background:rgba(18,22,31,0.4);
  }
  .xls-reps-row{display:flex;align-items:center;gap:18px;}
  .xls-reps-control{display:flex;align-items:center;gap:10px;}
  .xls-reps-btn{
    width:48px;height:48px;border-radius:50%;
    background:var(--surface-elevated);border:1px solid var(--border-glass);
    color:var(--text-primary);font-size:22px;font-weight:500;
    cursor:pointer;display:flex;align-items:center;justify-content:center;
    transition:all 0.2s var(--transition-spring);font-family:inherit;
    box-shadow:var(--shadow-card);
  }
  .xls-reps-btn:active{transform:scale(0.85);background:var(--accent-soft);border-color:var(--accent);box-shadow:0 0 16px var(--accent-glow);}
  .xls-reps-display{
    width:60px;height:48px;border-radius:var(--radius-sm);
    background:var(--surface-elevated);border:1px solid var(--border-glass);
    display:flex;align-items:center;justify-content:center;
    font-size:24px;font-weight:700;font-variant-numeric:tabular-nums;
    box-shadow:var(--shadow-card);
  }
  .xls-reps-spacer{flex:1;}

  /* Rep Slider — Premium Track */
  .xls-rep-slider-container{margin:14px 28px 0;padding:6px 0;}
  .xls-rep-slider-track{
    position:relative;width:100%;height:50px;border-radius:var(--radius-pill);
    background:var(--surface-elevated);border:1px solid var(--border-glass);
    overflow:hidden;cursor:pointer;touch-action:none;
    transition:border-color 0.2s,background 0.2s,box-shadow 0.2s;
    box-shadow:inset 0 2px 6px rgba(0,0,0,0.2), var(--shadow-card);
  }
  .xls-rep-slider-track.dragging{
    border-color:var(--border-accent);
    background:linear-gradient(135deg, rgba(139,108,255,0.05), var(--surface-elevated));
    box-shadow:0 0 20px rgba(139,108,255,0.12), inset 0 2px 6px rgba(0,0,0,0.2);
  }
  .xls-rep-slider-fill{
    position:absolute;left:0;top:0;bottom:0;border-radius:var(--radius-pill);
    background:linear-gradient(90deg,rgba(139,108,255,0.08),rgba(139,108,255,0.2));
    transition:width 0.08s cubic-bezier(0.25,0.1,0.25,1);
    pointer-events:none;will-change:width;
  }
  .xls-rep-slider-track.dragging .xls-rep-slider-fill{
    background:linear-gradient(90deg,rgba(139,108,255,0.12),rgba(139,108,255,0.35));
  }
  .xls-rep-slider-thumb{
    position:absolute;top:50%;transform:translate(-50%,-50%);
    width:24px;height:24px;border-radius:50%;
    background:var(--accent);border:3px solid #fff;
    box-shadow:0 2px 12px rgba(0,0,0,0.5),0 0 16px var(--accent-glow);
    transition:left 0.08s cubic-bezier(0.25,0.1,0.25,1),transform 0.15s var(--transition-spring),box-shadow 0.2s;
    pointer-events:none;will-change:left,transform;
  }
  .xls-rep-slider-track.dragging .xls-rep-slider-thumb{
    transform:translate(-50%,-50%) scale(1.3);
    box-shadow:0 0 28px var(--accent-glow),0 2px 12px rgba(0,0,0,0.5);
  }
  .xls-rep-slider-labels{
    display:flex;justify-content:space-between;padding:6px 10px 0;
  }
  .xls-rep-slider-label{font-size:9px;color:var(--text-muted);font-weight:500;}
  .xls-rep-slider-value{
    position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
    font-size:20px;font-weight:800;color:rgba(255,255,255,0.6);pointer-events:none;
    font-variant-numeric:tabular-nums;transition:color 0.2s;
  }
  .xls-rep-slider-track.dragging .xls-rep-slider-value{
    color:var(--accent-text);
  }

  /* Volume Bar */
  .xls-volume-bar{margin:14px 28px 0;display:flex;align-items:center;gap:16px;}
  .xls-volume-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.8px;font-weight:600;}
  .xls-volume-track{flex:1;height:5px;border-radius:3px;background:rgba(255,255,255,0.05);overflow:hidden;position:relative;}
  .xls-volume-fill{height:100%;border-radius:3px;background:var(--accent-gradient);transition:width 0.5s var(--transition-smooth);width:30%;}
  .xls-volume-value{font-size:18px;font-weight:800;color:var(--text-primary);font-variant-numeric:tabular-nums;min-width:65px;text-align:right;}

  /* Submit Button — Premium Floating */
  .xls-submit-btn{
    height:52px;padding:0 48px;border-radius:var(--radius-pill);
    background:var(--accent-gradient);color:#fff;
    font-size:15px;font-weight:700;border:none;cursor:pointer;
    transition:all 0.25s var(--transition-spring);font-family:inherit;letter-spacing:-0.2px;
    box-shadow:0 0 30px var(--accent-glow), 0 8px 24px rgba(0,0,0,0.3);
    text-transform:uppercase;letter-spacing:0.5px;
  }
  .xls-submit-btn:active{transform:scale(0.92);opacity:0.9;}
  .xls-submit-btn:hover{box-shadow:0 0 40px var(--accent-glow),0 12px 32px rgba(0,0,0,0.4);transform:translateY(-2px);}

  /* ═══════════════════════════════════════════════════════════════════════════════
     RIGHT PANEL — Stats Dashboard Card
     ═══════════════════════════════════════════════════════════════════════════════ */
  .xls-panel-right{
    background:var(--surface-glass);
    backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));
    border:1px solid var(--border-glass);
    border-radius:var(--radius-lg);
    padding:20px 16px;
    display:flex;flex-direction:column;gap:12px;overflow:hidden;
    box-shadow:var(--shadow-card);
    position:relative;
  }
  .xls-panel-right::before{
    content:'';position:absolute;top:0;left:0;right:0;height:1px;
    background:linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
    border-radius:var(--radius-lg) var(--radius-lg) 0 0;
  }
  .xls-session-total{
    text-align:center;margin-bottom:4px;
    padding:16px 12px;
    background:var(--surface-elevated);
    border:1px solid var(--border-subtle);
    border-radius:var(--radius-md);
    box-shadow:0 2px 8px rgba(0,0,0,0.1);
  }
  .xls-session-vol{
    font-size:38px;font-weight:900;color:var(--text-primary);
    font-variant-numeric:tabular-nums;letter-spacing:-1.5px;
    transition:transform 0.3s var(--transition-spring),filter 0.3s,color 0.3s;
  }
  .xls-session-vol-label{font-size:9px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-top:4px;font-weight:600;}
  .xls-mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px;}
  .xls-mini-stat{
    background:var(--surface-elevated);border:1px solid var(--border-subtle);
    border-radius:var(--radius-md);padding:14px 10px;text-align:center;
    transition:all 0.25s var(--transition-smooth);
    box-shadow:0 2px 6px rgba(0,0,0,0.08);
    position:relative;overflow:hidden;
  }
  .xls-mini-stat::before{
    content:'';position:absolute;top:0;left:0;right:0;height:1px;
    background:linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
  }
  .xls-mini-stat:hover{border-color:var(--border-glass);background:rgba(26,31,44,0.9);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,0.15);}
  .xls-mini-stat-val{font-size:18px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--accent-text);}
  .xls-mini-stat-label{font-size:8px;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.8px;margin-top:4px;font-weight:600;}
  .xls-pb-section{margin-top:auto;}
  .xls-pb-title{font-size:10px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:10px;}
  .xls-pb-row{display:flex;align-items:center;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border-subtle);}
  .xls-pb-row:last-child{border-bottom:none;}
  .xls-pb-row-label{font-size:10px;color:var(--text-secondary);font-weight:500;}
  .xls-pb-row-value{font-size:14px;font-weight:700;font-variant-numeric:tabular-nums;}

  /* ─── Submit Flash ─── */
  .xls-flash{position:fixed;inset:0;background:rgba(139,108,255,0.06);z-index:9999;pointer-events:none;opacity:0;transition:opacity 0.1s;}
  .xls-flash.active{opacity:1;animation:xlsFlashPulse 0.6s ease-out;}
  @keyframes xlsFlashPulse{0%{opacity:1;}50%{opacity:0.5;}100%{opacity:0;}}

  /* ─── XP Flying Particles ─── */
  .xls-xp-particle{
    position:fixed;z-index:99999;pointer-events:none;
    font-size:15px;font-weight:800;color:var(--accent-text);
    text-shadow:0 0 16px var(--accent-glow),0 0 32px rgba(139,108,255,0.4);
    opacity:0;transform:scale(0.3);
    transition:opacity 0.15s ease-out, transform 0.15s var(--transition-spring);
    font-family:var(--font-family);
    white-space:nowrap;
  }
  .xls-xp-trail{
    position:fixed;z-index:99998;pointer-events:none;
    width:6px;height:6px;border-radius:50%;
    background:var(--accent);
    box-shadow:0 0 10px var(--accent-glow),0 0 20px rgba(139,108,255,0.3);
    opacity:0;
  }

  /* ─── Volume Pulse ─── */
  .xls-session-vol.xls-vol-pulse{animation:xlsVolPulse 0.8s var(--transition-spring);}
  @keyframes xlsVolPulse{
    0%{transform:scale(1);filter:brightness(1);color:var(--text-primary);}
    20%{transform:scale(1.25);filter:brightness(2);color:var(--accent-text);}
    50%{transform:scale(1.08);filter:brightness(1.4);color:var(--accent-text);}
    100%{transform:scale(1);filter:brightness(1);color:var(--text-primary);}
  }

  /* ─── Edit Modal (Full Weight Stack + Rep Slider) ─── */
  .xls-edit-overlay{position:fixed;inset:0;z-index:99990;background:rgba(11,13,18,0.92);backdrop-filter:blur(var(--blur-overlay));-webkit-backdrop-filter:blur(var(--blur-overlay));display:none;align-items:center;justify-content:center;}
  .xls-edit-overlay.visible{display:flex;}
  .xls-edit-modal{
    background:var(--surface);border:1px solid var(--border-glass);
    border-radius:var(--radius-xl);padding:32px;
    width:560px;max-width:92vw;max-height:85vh;overflow-y:auto;scrollbar-width:none;
    box-shadow:var(--shadow-float);
  }
  .xls-edit-modal::-webkit-scrollbar{display:none;}
  .xls-edit-title{font-size:16px;font-weight:700;margin-bottom:18px;text-align:center;color:var(--text-secondary);}
  .xls-edit-weight-list{max-height:220px;overflow-y:auto;scrollbar-width:none;margin-bottom:16px;border:1px solid var(--border-glass);border-radius:var(--radius-md);padding:10px;background:var(--surface-elevated);}
  .xls-edit-weight-list::-webkit-scrollbar{display:none;}
  .xls-edit-wrow{
    display:grid;grid-template-columns:60px 22px 60px;align-items:center;justify-content:center;
    gap:12px;padding:7px 12px;border-radius:10px;cursor:pointer;transition:all 0.15s;justify-items:center;
  }
  .xls-edit-wrow:hover{background:rgba(255,255,255,0.03);}
  .xls-edit-wrow.selected{background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--border-accent);}
  .xls-edit-wrow-kg{font-size:12px;color:var(--text-secondary);text-align:right;justify-self:end;font-variant-numeric:tabular-nums;}
  .xls-edit-wrow.selected .xls-edit-wrow-kg{color:var(--text-primary);font-weight:600;}
  .xls-edit-wrow-pin{width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,0.12);transition:all 0.2s;position:relative;}
  .xls-edit-wrow-pin.active{border-color:var(--accent);background:var(--accent);box-shadow:0 0 10px var(--accent-glow);}
  .xls-edit-wrow-pin.active::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:4px;height:4px;border-radius:50%;background:#fff;}
  .xls-edit-wrow-lbs{font-size:12px;color:var(--text-secondary);text-align:left;justify-self:start;font-variant-numeric:tabular-nums;}
  .xls-edit-wrow.selected .xls-edit-wrow-lbs{color:var(--text-primary);font-weight:600;}
  .xls-edit-rep-slider{position:relative;width:100%;height:44px;border-radius:var(--radius-pill);background:var(--surface-elevated);border:1px solid var(--border-glass);overflow:hidden;cursor:pointer;touch-action:none;margin:14px 0;box-shadow:inset 0 2px 6px rgba(0,0,0,0.15);}
  .xls-edit-rep-fill{position:absolute;left:0;top:0;bottom:0;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--accent-soft),rgba(139,108,255,0.2));pointer-events:none;transition:width 0.1s;}
  .xls-edit-rep-thumb{position:absolute;top:50%;transform:translate(-50%,-50%);width:22px;height:22px;border-radius:50%;background:var(--accent);border:3px solid #fff;box-shadow:0 0 12px var(--accent-glow);pointer-events:none;transition:left 0.1s;}
  .xls-edit-rep-value{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:18px;font-weight:800;color:rgba(255,255,255,0.6);pointer-events:none;font-variant-numeric:tabular-nums;}
  .xls-edit-summary{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-top:1px solid var(--border-glass);margin-top:14px;}
  .xls-edit-summary-item{text-align:center;}
  .xls-edit-summary-val{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;}
  .xls-edit-summary-label{font-size:9px;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.8px;margin-top:3px;font-weight:600;}
  .xls-edit-actions{display:flex;gap:12px;margin-top:18px;}
  .xls-edit-save{
    flex:1;height:50px;border-radius:var(--radius-pill);
    background:var(--accent-gradient);color:#fff;
    font-size:15px;font-weight:700;border:none;cursor:pointer;font-family:inherit;
    transition:all 0.2s var(--transition-spring);box-shadow:0 4px 20px var(--accent-glow);
  }
  .xls-edit-save:active{transform:scale(0.95);}
  .xls-edit-cancel{flex:1;height:50px;border-radius:var(--radius-pill);background:var(--surface-elevated);color:var(--text-primary);font-size:15px;font-weight:600;border:1px solid var(--border-glass);cursor:pointer;font-family:inherit;transition:all 0.15s;}
  .xls-edit-cancel:active{transform:scale(0.95);}
  .xls-edit-delete{width:100%;height:40px;border-radius:var(--radius-pill);background:rgba(255,92,92,0.06);color:var(--danger);font-size:12px;font-weight:600;border:1px solid rgba(255,92,92,0.15);cursor:pointer;font-family:inherit;margin-top:12px;transition:all 0.15s;}
  .xls-edit-delete:active{transform:scale(0.95);}

  /* ─── NFC Button (header) ─── */
  .xls-nfc-block{display:flex;flex-direction:column;align-items:center;gap:3px;}
  .xls-nfc-btn{
    display:flex;align-items:center;gap:7px;padding:8px 16px;border-radius:var(--radius-pill);
    background:var(--accent-soft);border:1px solid var(--border-accent);
    color:var(--accent-text);font-size:11px;font-weight:700;cursor:pointer;font-family:inherit;
    transition:all 0.2s var(--transition-smooth);
    box-shadow:0 2px 8px rgba(139,108,255,0.1);
  }
  .xls-nfc-btn:hover{background:rgba(139,108,255,0.15);border-color:rgba(139,108,255,0.5);}
  .xls-nfc-btn.scanning{animation:xlsNfcPulse 1.2s infinite;border-color:var(--accent);}
  @keyframes xlsNfcPulse{0%,100%{box-shadow:0 0 0 0 rgba(139,108,255,0.3);}50%{box-shadow:0 0 0 12px rgba(139,108,255,0);}}
  .xls-nfc-status{font-size:8px;color:var(--text-muted);text-align:center;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

  /* ─── Disable tap highlight on Android ─── */
  *{-webkit-tap-highlight-color:transparent!important;-webkit-touch-callout:none!important;}

  /* ─── Idle Splash Screen (State 1) ─── */
  .xls-idle-splash{
    position:fixed;inset:0;z-index:99996;
    background:var(--bg);
    display:none;flex-direction:column;align-items:center;justify-content:center;
    font-family:var(--font-family);
    color:var(--text-primary);cursor:pointer;
  }
  .xls-idle-splash::before{
    content:'';position:absolute;inset:0;
    background:radial-gradient(ellipse 70% 50% at 50% 40%, rgba(139,108,255,0.06) 0%, transparent 70%);
    pointer-events:none;
  }
  .xls-idle-logo{
    width:160px;height:160px;object-fit:contain;
    margin-bottom:32px;
    animation:xlsIdleFloat 5s ease-in-out infinite;
    filter:drop-shadow(0 0 50px rgba(139,108,255,0.25));
  }
  @keyframes xlsIdleFloat{
    0%,100%{transform:translateY(0) scale(1);}
    50%{transform:translateY(-12px) scale(1.02);}
  }
  .xls-idle-title{
    font-size:32px;font-weight:800;letter-spacing:-0.8px;
    margin-bottom:8px;color:var(--text-primary);
    text-shadow:0 0 40px rgba(139,108,255,0.15);
  }
  .xls-idle-subtitle{
    font-size:14px;color:var(--text-secondary);
    margin-bottom:52px;letter-spacing:0.5px;font-weight:500;
  }
  .xls-idle-tap-hint{
    font-size:20px;font-weight:600;color:rgba(255,255,255,0.5);
    animation:xlsIdlePulse 2.5s ease-in-out infinite;
    margin-bottom:44px;
  }
  @keyframes xlsIdlePulse{
    0%,100%{opacity:0.3;}
    50%{opacity:1;}
  }
  .xls-idle-qr-row{
    position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
    display:flex;gap:36px;align-items:center;
  }
  .xls-idle-qr-item{
    display:flex;flex-direction:column;align-items:center;gap:8px;
  }
  .xls-idle-qr-item img{
    width:88px;height:88px;border-radius:var(--radius-md);border:1px solid var(--border-glass);
    box-shadow:var(--shadow-card);
  }
  .xls-idle-qr-label{
    font-size:9px;color:var(--text-secondary);letter-spacing:0.8px;text-transform:uppercase;font-weight:600;
  }

  /* ─── NFC Scan Screen (State 2) ─── */
  .xls-nfc-login-wall{
    position:fixed;inset:0;z-index:99995;
    background:var(--bg);
    display:none;flex-direction:column;align-items:center;justify-content:center;
    font-family:var(--font-family);
    color:var(--text-primary);
  }
  .xls-nfc-login-wall::before{
    content:'';position:absolute;inset:0;
    background:radial-gradient(ellipse 60% 50% at 50% 50%, rgba(139,108,255,0.05) 0%, transparent 60%);
    pointer-events:none;
  }
  .xls-nfc-login-icon{
    width:130px;height:130px;border-radius:50%;
    background:var(--accent-soft);border:2px solid var(--border-accent);
    display:flex;align-items:center;justify-content:center;
    margin-bottom:36px;transition:all 0.4s var(--transition-spring);
    box-shadow:0 0 40px rgba(139,108,255,0.1);
  }
  .xls-nfc-login-icon.scanning{
    animation:xlsNfcWallPulse 2s infinite;
    border-color:var(--accent);
    background:rgba(139,108,255,0.12);
    box-shadow:0 0 60px rgba(139,108,255,0.2);
  }
  @keyframes xlsNfcWallPulse{
    0%,100%{box-shadow:0 0 0 0 rgba(139,108,255,0.4),0 0 60px rgba(139,108,255,0.1);transform:scale(1);}
    50%{box-shadow:0 0 0 28px rgba(139,108,255,0),0 0 80px rgba(139,108,255,0.2);transform:scale(1.03);}
  }
  .xls-nfc-login-icon svg{width:60px;height:60px;color:var(--accent-text);}
  .xls-nfc-login-title{font-size:24px;font-weight:700;letter-spacing:-0.5px;margin-bottom:10px;}
  .xls-nfc-login-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:28px;font-weight:500;}
  .xls-nfc-login-status{font-size:14px;color:var(--accent-text);text-align:center;min-height:48px;line-height:1.5;}
  .xls-nfc-login-skip{
    position:absolute;bottom:44px;left:50%;transform:translateX(-50%);
    font-size:11px;color:var(--text-muted);background:none;border:1px solid var(--border-glass);
    padding:10px 24px;border-radius:var(--radius-pill);cursor:pointer;font-family:inherit;transition:all 0.2s;font-weight:500;
  }
  .xls-nfc-login-skip:hover{color:var(--text-secondary);border-color:rgba(255,255,255,0.15);}
  .xls-nfc-login-machine{
    position:absolute;top:28px;left:28px;display:flex;align-items:center;gap:14px;z-index:2;
  }
  .xls-nfc-login-machine img{width:44px;height:44px;border-radius:var(--radius-sm);object-fit:contain;background:var(--surface);border:1px solid var(--border-glass);padding:3px;box-shadow:var(--shadow-card);}
  .xls-nfc-login-machine-info{display:flex;flex-direction:column;gap:3px;}
  .xls-nfc-login-machine-name{font-size:14px;font-weight:600;color:var(--text-secondary);}
  .xls-nfc-login-machine-sub{font-size:10px;color:var(--text-muted);}

  /* ─── Exit Zone ─── */
  .xls-exit-zone{position:fixed;top:0;left:50%;transform:translateX(-50%);width:160px;height:60px;z-index:99998;cursor:default;}
  .xls-exit-hint{position:absolute;top:12px;left:50%;transform:translateX(-50%);font-size:9px;color:var(--text-secondary);background:var(--surface-elevated);padding:4px 10px;border-radius:8px;display:none;white-space:nowrap;box-shadow:var(--shadow-card);}
  .xls-exit-hint.visible{display:block;}

  /* ─── Bypass Zone ─── */
  .xls-bypass-zone{position:absolute;top:0;left:50%;transform:translateX(-50%);width:160px;height:60px;z-index:99999;cursor:default;}
  .xls-bypass-hint{position:absolute;top:12px;left:50%;transform:translateX(-50%);font-size:9px;color:var(--text-secondary);background:var(--surface-elevated);padding:4px 10px;border-radius:8px;display:none;white-space:nowrap;}

  /* ─── Rank Badge ─── */
  .xls-rank-badge{font-size:10px;color:var(--accent-text);background:var(--accent-soft);border:1px solid var(--border-accent);padding:3px 10px;border-radius:var(--radius-pill);font-weight:700;letter-spacing:-0.3px;white-space:nowrap;}

  /* ─── View History Button ─── */
  .xls-history-btn{
    width:100%;margin-top:12px;padding:10px 0;
    background:var(--accent-soft);border:1px solid var(--border-accent);
    border-radius:var(--radius-md);color:var(--accent-text);
    font-size:12px;font-weight:700;cursor:pointer;font-family:inherit;
    transition:all 0.2s var(--transition-smooth);
    box-shadow:0 2px 8px rgba(139,108,255,0.08);
  }
  .xls-history-btn:active{background:rgba(139,108,255,0.2);transform:scale(0.97);}

  /* ─── History Panel Overlay ─── */
  .xls-history-overlay{position:fixed;inset:0;z-index:99990;background:rgba(11,13,18,0.88);display:none;flex-direction:column;align-items:center;justify-content:center;font-family:var(--font-family);}
  .xls-history-panel{
    width:90%;max-width:520px;max-height:80vh;
    background:var(--surface);border:1px solid var(--border-glass);
    border-radius:var(--radius-xl);overflow:hidden;display:flex;flex-direction:column;
    box-shadow:var(--shadow-float);
  }
  .xls-history-header{display:flex;align-items:center;gap:14px;padding:18px 22px;border-bottom:1px solid var(--border-glass);flex-shrink:0;}
  .xls-history-header img{width:44px;height:44px;border-radius:var(--radius-sm);object-fit:contain;background:var(--surface-elevated);padding:3px;box-shadow:var(--shadow-card);}
  .xls-history-header-info{flex:1;}
  .xls-history-header-title{font-size:16px;font-weight:700;color:var(--text-primary);}
  .xls-history-header-sub{font-size:11px;color:var(--text-secondary);font-weight:500;}
  .xls-history-close{width:34px;height:34px;border-radius:50%;background:var(--surface-elevated);border:none;color:var(--text-secondary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.15s;}
  .xls-history-close:active{background:rgba(255,255,255,0.08);}
  .xls-history-body{overflow-y:auto;padding:14px 18px 22px;flex:1;}
  .xls-history-date-group{margin-bottom:16px;}
  .xls-history-date-label{font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:8px;padding-left:4px;}
  .xls-history-table{width:100%;border-collapse:collapse;}
  .xls-history-table th{font-size:10px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.5px;padding:5px 8px;text-align:left;border-bottom:1px solid var(--border-glass);cursor:pointer;user-select:none;font-weight:700;}
  .xls-history-table th.sortable:hover{color:var(--text-primary);}
  .xls-history-table th .sort-arrow{margin-left:3px;font-size:8px;}
  .xls-history-table td{font-size:12px;color:var(--text-secondary);padding:6px 8px;border-bottom:1px solid var(--border-subtle);}
  .xls-history-table tr:hover td{background:rgba(255,255,255,0.02);}
  .xls-history-empty{text-align:center;padding:40px 20px;color:var(--text-secondary);font-size:13px;}

  /* ─── Machine Info Modal ─── */
  .xls-machineinfo-overlay{position:fixed;inset:0;z-index:99991;background:rgba(11,13,18,0.88);display:none;flex-direction:column;align-items:center;justify-content:center;font-family:var(--font-family);}
  .xls-machineinfo-panel{
    width:90%;max-width:480px;max-height:80vh;
    background:var(--surface);border:1px solid var(--border-glass);
    border-radius:var(--radius-xl);overflow:hidden;display:flex;flex-direction:column;
    box-shadow:var(--shadow-float);
  }
  .xls-machineinfo-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border-glass);flex-shrink:0;}
  .xls-machineinfo-header-title{font-size:17px;font-weight:700;color:var(--text-primary);}
  .xls-machineinfo-close{width:34px;height:34px;border-radius:50%;background:var(--surface-elevated);border:none;color:var(--text-secondary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;}
  .xls-machineinfo-close:active{background:rgba(255,255,255,0.08);}
  .xls-machineinfo-body{overflow-y:auto;padding:18px 22px 26px;flex:1;}
  .xls-machineinfo-img{width:100%;max-height:180px;object-fit:contain;border-radius:var(--radius-md);background:var(--surface-elevated);margin-bottom:18px;}
  .xls-machineinfo-video{width:100%;aspect-ratio:16/9;border-radius:var(--radius-md);border:none;margin-bottom:18px;background:#000;}
  .xls-machineinfo-desc{font-size:13px;color:var(--text-secondary);line-height:1.7;}

  /* ─── Analytics Overlay ─── */
  .xls-analytics-overlay{position:fixed;inset:0;z-index:99992;background:rgba(11,13,18,0.94);display:none;flex-direction:column;align-items:center;font-family:var(--font-family);overflow-y:auto;}
  .xls-analytics-panel{width:100%;max-width:540px;padding:24px 18px 44px;}
  .xls-analytics-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
  .xls-analytics-title{font-size:20px;font-weight:800;color:var(--text-primary);}
  .xls-analytics-close{width:34px;height:34px;border-radius:50%;background:var(--surface-elevated);border:none;color:var(--text-secondary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;}
  .xls-analytics-close:active{background:rgba(255,255,255,0.08);}

  /* Week Navigation */
  .xls-analytics-week-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
  .xls-analytics-week-btn{width:38px;height:38px;border-radius:50%;background:var(--surface-elevated);border:none;color:var(--text-secondary);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.15s;box-shadow:var(--shadow-card);}
  .xls-analytics-week-btn:active{background:rgba(255,255,255,0.06);}
  .xls-analytics-week-btn:disabled{opacity:0.2;cursor:default;}
  .xls-analytics-week-label{font-size:13px;font-weight:700;color:var(--text-secondary);text-align:center;}
  .xls-analytics-week-sub{font-size:10px;color:var(--text-muted);margin-top:3px;}

  /* Rings Row (7 days) */
  .xls-analytics-rings{display:flex;justify-content:space-between;gap:4px;margin-bottom:22px;padding:0 4px;}
  .xls-analytics-ring-day{display:flex;flex-direction:column;align-items:center;gap:5px;flex:1;}
  .xls-analytics-ring-svg{width:42px;height:42px;}
  .xls-analytics-ring-label{font-size:9px;color:var(--text-secondary);text-transform:uppercase;font-weight:700;}
  .xls-analytics-ring-vol{font-size:9px;color:var(--text-secondary);font-weight:500;}

  /* Week Summary Stats */
  .xls-analytics-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:22px;}
  .xls-analytics-stat{background:var(--surface-elevated);border:1px solid var(--border-glass);border-radius:var(--radius-md);padding:14px;text-align:center;box-shadow:var(--shadow-card);}
  .xls-analytics-stat-value{font-size:20px;font-weight:800;color:var(--text-primary);}
  .xls-analytics-stat-label{font-size:10px;color:var(--text-secondary);margin-top:3px;text-transform:uppercase;letter-spacing:0.5px;font-weight:600;}

  /* Session List */
  .xls-analytics-sessions{margin-top:18px;}
  .xls-analytics-sessions-title{font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:12px;}
  .xls-analytics-session-card{background:var(--surface-elevated);border:1px solid var(--border-glass);border-radius:var(--radius-md);padding:14px 16px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 6px rgba(0,0,0,0.08);}
  .xls-analytics-session-date{font-size:12px;font-weight:600;color:var(--text-secondary);}
  .xls-analytics-session-meta{font-size:11px;color:var(--text-muted);}
  .xls-analytics-session-vol{font-size:15px;font-weight:800;color:var(--accent-text);}

  /* All-time summary */
  .xls-analytics-alltime{background:linear-gradient(135deg, rgba(139,108,255,0.08), rgba(167,139,250,0.04));border:1px solid var(--border-accent);border-radius:var(--radius-lg);padding:18px;margin-bottom:22px;box-shadow:0 0 20px rgba(139,108,255,0.05);}
  .xls-analytics-alltime-title{font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:12px;}
  .xls-analytics-alltime-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .xls-analytics-alltime-item{text-align:center;}
  .xls-analytics-alltime-val{font-size:22px;font-weight:800;color:var(--text-primary);}
  .xls-analytics-alltime-lbl{font-size:10px;color:var(--text-secondary);margin-top:3px;}

  /* Machine leaderboard */
  .xls-analytics-machines{margin-top:18px;}
  .xls-analytics-machines-title{font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:12px;}
  .xls-analytics-machine-row{display:flex;align-items:center;gap:12px;padding:9px 0;border-bottom:1px solid var(--border-subtle);}
  .xls-analytics-machine-rank{font-size:11px;font-weight:800;color:var(--text-muted);width:22px;}
  .xls-analytics-machine-name{flex:1;font-size:12px;color:var(--text-secondary);font-weight:500;}
  .xls-analytics-machine-vol{font-size:12px;font-weight:700;color:var(--accent-text);}

  /* ─── Analytics Tabs ─── */
  .xls-analytics-tabs{display:flex;gap:3px;padding:3px;margin-bottom:18px;background:var(--surface-elevated);border-radius:var(--radius-md);border:1px solid var(--border-subtle);}
  .xls-analytics-tab{flex:1;padding:11px 8px;background:none;border:none;color:var(--text-secondary);font-size:11px;font-weight:700;cursor:pointer;border-radius:var(--radius-sm);transition:all 0.2s;font-family:inherit;text-transform:uppercase;letter-spacing:0.5px;}
  .xls-analytics-tab.active{color:var(--text-primary);background:var(--accent-soft);box-shadow:0 2px 8px rgba(139,108,255,0.1);}
  .xls-analytics-tab:hover:not(.active){color:var(--text-primary);}
  .xls-analytics-tab-content{flex:1;overflow-y:auto;padding:0 4px;}

  /* ─── Skeleton Shimmer Loading ─── */
  .xls-skeleton-shimmer{animation:xlsShimmerFade 1.5s ease-in-out infinite;}
  .xls-skeleton-block{background:linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.07) 50%, rgba(255,255,255,0.03) 75%);background-size:200% 100%;animation:xlsShimmerSlide 1.5s ease-in-out infinite;}
  @keyframes xlsShimmerSlide{0%{background-position:200% 0;}100%{background-position:-200% 0;}}
  @keyframes xlsShimmerFade{0%,100%{opacity:0.5;}50%{opacity:1;}}

  /* ─── What's New Button ─── */
  .xls-whatsnew-btn{font-size:10px;color:var(--accent-text);background:var(--accent-soft);border:1px solid var(--border-accent);padding:6px 14px;border-radius:var(--radius-pill);cursor:pointer;font-family:inherit;font-weight:700;transition:all 0.2s;white-space:nowrap;box-shadow:0 2px 6px rgba(139,108,255,0.08);}
  .xls-whatsnew-btn:hover{background:rgba(139,108,255,0.15);color:var(--text-primary);}
  .xls-whatsnew-btn:active{transform:scale(0.95);}

  /* ─── What's New Overlay ─── */
  .xls-whatsnew-overlay{position:fixed;inset:0;z-index:99993;background:rgba(11,13,18,0.94);display:none;flex-direction:column;align-items:center;justify-content:center;font-family:var(--font-family);}
  .xls-whatsnew-panel{width:90%;max-width:420px;text-align:center;}
  .xls-whatsnew-slides{min-height:320px;display:flex;align-items:center;justify-content:center;}
  .xls-whatsnew-slide{display:none;flex-direction:column;align-items:center;gap:18px;padding:24px;animation:xlsSlideIn 0.4s var(--transition-spring);}
  .xls-whatsnew-slide.active{display:flex;}
  @keyframes xlsSlideIn{from{opacity:0;transform:translateX(20px) scale(0.95);}to{opacity:1;transform:translateX(0) scale(1);}}
  .xls-whatsnew-slide-icon{font-size:52px;margin-bottom:10px;}
  .xls-whatsnew-slide-title{font-size:20px;font-weight:800;color:var(--text-primary);}
  .xls-whatsnew-slide-desc{font-size:13px;color:var(--text-secondary);line-height:1.7;max-width:320px;font-weight:500;}
  .xls-whatsnew-dots{display:flex;gap:7px;justify-content:center;margin:18px 0;}
  .xls-whatsnew-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.12);transition:all 0.3s var(--transition-spring);}
  .xls-whatsnew-dot.active{background:var(--accent);width:22px;border-radius:4px;box-shadow:0 0 10px var(--accent-glow);}
  .xls-whatsnew-actions{display:flex;gap:14px;justify-content:center;margin-top:14px;}
  .xls-whatsnew-skip{background:none;border:1px solid var(--border-glass);color:var(--text-secondary);padding:11px 26px;border-radius:var(--radius-md);font-size:13px;cursor:pointer;font-family:inherit;transition:all 0.2s;font-weight:500;}
  .xls-whatsnew-skip:hover{color:var(--text-primary);border-color:rgba(255,255,255,0.15);}
  .xls-whatsnew-next{background:var(--accent-gradient);border:none;color:#fff;padding:11px 34px;border-radius:var(--radius-md);font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;transition:all 0.2s;box-shadow:0 4px 16px var(--accent-glow);}
  .xls-whatsnew-next:hover{transform:translateY(-1px);}
  .xls-whatsnew-next:active{transform:scale(0.96);}

  /* ─── PR Celebration ─── */
  .xls-pr-celebration{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9999;display:none;align-items:center;justify-content:center;flex-direction:column;background:rgba(11,13,18,0.88);backdrop-filter:blur(16px);animation:xlsPrFadeIn 0.3s ease;}
  .xls-pr-celebration.active{display:flex;animation:xlsPrPulse 0.5s var(--transition-spring);}
  .xls-pr-banner{font-size:32px;font-weight:900;color:#FFB84D;text-align:center;text-shadow:0 0 40px rgba(255,184,77,0.5);animation:xlsPrBounce 0.6s ease;}
  .xls-pr-detail{font-size:17px;color:var(--text-secondary);margin-top:14px;font-weight:600;}
  @keyframes xlsPrPulse{0%{transform:scale(0.8);opacity:0;}50%{transform:scale(1.05);}100%{transform:scale(1);opacity:1;}}
  @keyframes xlsPrBounce{0%{transform:translateY(20px);}50%{transform:translateY(-5px);}100%{transform:translateY(0);}}

  /* ─── Volume Milestone Celebration ─── */
  .xls-milestone-celebration{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9998;display:none;align-items:center;justify-content:center;background:rgba(11,13,18,0.85);backdrop-filter:blur(10px);}
  .xls-milestone-celebration.active{display:flex;animation:xlsPrPulse 0.5s var(--transition-spring);}
  .xls-milestone-banner{font-size:26px;font-weight:900;color:var(--warning);text-align:center;text-shadow:0 0 24px rgba(255,184,77,0.4);}

  /* ─── Workout Duration ─── */
  .xls-workout-duration{display:flex;align-items:center;gap:8px;background:var(--surface-elevated);border:1px solid var(--border-glass);padding:8px 14px;border-radius:var(--radius-md);box-shadow:var(--shadow-card);}
  .xls-duration-icon{font-size:12px;color:var(--text-secondary);}
  .xls-duration-value{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--text-secondary);min-width:42px;}

  /* ─── Streak Badge ─── */
  .xls-streak-badge{display:inline-flex;align-items:center;gap:2px;background:linear-gradient(135deg,var(--warning),var(--danger));padding:3px 9px;border-radius:var(--radius-pill);font-size:11px;font-weight:800;color:#fff;position:absolute;top:-4px;right:-4px;z-index:2;box-shadow:0 2px 8px rgba(255,184,77,0.3);}

  /* ─── Vibe Meter (Idle Screen) ─── */
  .xls-vibe-meter{display:flex;align-items:center;gap:10px;background:var(--surface-elevated);border:1px solid var(--border-glass);padding:10px 18px;border-radius:var(--radius-md);margin:14px 0;box-shadow:var(--shadow-card);}
  .xls-vibe-icon{font-size:20px;}
  .xls-vibe-label{font-size:13px;color:var(--text-secondary);font-weight:600;}

  /* ─── Live Feed Ticker (Idle Screen) ─── */
  .xls-live-ticker{width:100%;max-width:600px;overflow:hidden;margin:10px 0;height:30px;position:relative;}
  .xls-live-ticker-inner{display:flex;gap:44px;white-space:nowrap;animation:xlsTickerScroll 30s linear infinite;}
  .xls-ticker-item{font-size:12px;color:var(--text-secondary);font-weight:500;padding:5px 0;}
  @keyframes xlsTickerScroll{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}

  /* ─── Note Overlay ─── */
  .xls-note-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9000;display:none;align-items:center;justify-content:center;background:rgba(11,13,18,0.75);backdrop-filter:blur(10px);}
  .xls-note-modal{background:var(--surface);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:28px;width:90%;max-width:360px;box-shadow:var(--shadow-float);}
  .xls-note-title{font-size:17px;font-weight:800;color:var(--text-primary);margin-bottom:14px;}
  .xls-note-input{width:100%;height:80px;background:var(--surface-elevated);border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;padding:14px;resize:none;font-family:inherit;outline:none;transition:border-color 0.2s;}
  .xls-note-input:focus{border-color:var(--accent);box-shadow:0 0 12px rgba(139,108,255,0.1);}
  .xls-note-input::placeholder{color:var(--text-muted);}
  .xls-note-actions{display:flex;gap:12px;margin-top:16px;justify-content:flex-end;}
  .xls-note-skip{background:none;border:1px solid var(--border-glass);color:var(--text-secondary);padding:9px 22px;border-radius:var(--radius-md);font-size:13px;cursor:pointer;font-family:inherit;font-weight:500;}
  .xls-note-save{background:var(--accent-gradient);border:none;color:#fff;padding:9px 22px;border-radius:var(--radius-md);font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;box-shadow:0 2px 10px var(--accent-glow);}

  /* ─── Feed Item Enhancements ─── */
  .xls-feed-item.overload{border-left:3px solid var(--success);background:rgba(49,196,108,0.04);}
  .xls-feed-overload-badge{font-size:9px;color:var(--success);font-weight:700;padding:2px 7px;background:rgba(49,196,108,0.08);border-radius:6px;margin-left:auto;}
  .xls-feed-item-note{display:block;font-size:10px;color:var(--text-muted);margin-top:3px;font-style:italic;}
  .xls-feed-item-note-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;font-size:14px;cursor:pointer;opacity:0.3;transition:opacity 0.2s;padding:4px;}
  .xls-feed-item-note-btn:hover{opacity:0.7;}

  /* ─── Machine Rating ─── */
  .xls-machine-rating{padding:18px 0;text-align:center;border-top:1px solid var(--border-glass);border-bottom:1px solid var(--border-glass);margin:14px 0;}
  .xls-rating-stars{display:flex;gap:10px;justify-content:center;margin-bottom:10px;}
  .xls-star{font-size:30px;color:var(--text-muted);cursor:pointer;transition:all 0.2s var(--transition-spring);user-select:none;}
  .xls-star:hover,.xls-star.filled{color:#FFB84D;transform:scale(1.2);}
  .xls-rating-info{font-size:12px;color:var(--text-secondary);font-weight:500;}

  /* ─── HBOT Section ─── */
  .xls-hbot-section{padding:18px 0;border-top:1px solid var(--border-glass);margin-top:14px;}
  .xls-hbot-title{font-size:16px;font-weight:800;color:var(--text-primary);margin-bottom:5px;}
  .xls-hbot-desc{font-size:11px;color:var(--text-secondary);margin-bottom:12px;font-weight:500;}
  .xls-hbot-btn{width:100%;background:var(--accent-soft);border:1px solid var(--border-accent);color:var(--accent-text);padding:12px;border-radius:var(--radius-md);font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;transition:all 0.2s;box-shadow:0 2px 8px rgba(139,108,255,0.08);}
  .xls-hbot-btn:hover{background:rgba(139,108,255,0.15);}
  .xls-hbot-events{margin-top:12px;}
  .xls-hbot-event{display:flex;justify-content:space-between;padding:9px 12px;background:var(--surface-elevated);border-radius:10px;margin-bottom:5px;font-size:12px;color:var(--text-secondary);}

  /* ─── Auto-Logout Warning ─── */
  .xls-autologout-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:10000;display:none;align-items:center;justify-content:center;background:rgba(11,13,18,0.88);backdrop-filter:blur(16px);}
  .xls-autologout-modal{text-align:center;padding:44px;max-width:360px;}
  .xls-autologout-icon{font-size:52px;margin-bottom:18px;}
  .xls-autologout-title{font-size:24px;font-weight:800;color:var(--text-primary);margin-bottom:10px;}
  .xls-autologout-desc{font-size:14px;color:var(--text-secondary);margin-bottom:28px;line-height:1.6;font-weight:500;}
  .xls-autologout-btn{background:var(--accent-gradient);border:none;color:#fff;padding:16px 40px;border-radius:var(--radius-md);font-size:16px;font-weight:800;cursor:pointer;font-family:inherit;transition:all 0.2s var(--transition-spring);box-shadow:var(--shadow-glow);}
  .xls-autologout-btn:hover{transform:scale(1.02);}
  .xls-autologout-btn:active{transform:scale(0.97);}

  /* ─── Calorie stat ─── */
  .xls-mini-stat:last-child .xls-mini-stat-val{color:var(--success);}

  /* ─── Machine Info Tabs ─── */
  .xls-machineinfo-tabs{display:flex;gap:0;border-bottom:1px solid var(--border-glass);padding:0 18px;}
  .xls-machineinfo-tab{flex:1;background:none;border:none;color:var(--text-secondary);font-size:13px;font-weight:700;padding:13px 0;cursor:pointer;font-family:inherit;border-bottom:2px solid transparent;transition:all 0.2s;}
  .xls-machineinfo-tab.active{color:var(--text-primary);border-bottom-color:var(--accent);}
  .xls-machineinfo-tab:hover{color:var(--text-primary);}

  /* ─── Gym Floor Map ─── */
  .xls-machineinfo-floor{padding:18px;overflow-y:auto;max-height:calc(100vh - 140px);}
  .xls-floor-legend{display:flex;gap:18px;justify-content:center;margin-bottom:18px;flex-wrap:wrap;}
  .xls-floor-legend-item{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--text-secondary);font-weight:500;}
  .xls-floor-dot{width:10px;height:10px;border-radius:50%;}
  .xls-floor-dot.available{background:var(--success);}
  .xls-floor-dot.occupied{background:var(--danger);}
  .xls-floor-dot.current{background:var(--accent);box-shadow:0 0 10px var(--accent-glow);}

  .xls-floor-map{display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(5,1fr);gap:7px;aspect-ratio:1;max-width:400px;margin:0 auto;padding:14px;background:var(--surface-elevated);border:1px solid var(--border-glass);border-radius:var(--radius-md);box-shadow:var(--shadow-card);}
  .xls-floor-cell{border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:7px 3px;min-height:60px;transition:all 0.2s;cursor:default;position:relative;}
  .xls-floor-cell.empty{background:rgba(255,255,255,0.02);border:1px dashed var(--border);}
  .xls-floor-cell.has-equipment{cursor:pointer;border:1px solid var(--border-glass);background:var(--surface);}
  .xls-floor-cell.has-equipment:hover{background:rgba(255,255,255,0.05);}
  .xls-floor-cell.available{border-color:rgba(49,196,108,0.3);background:rgba(49,196,108,0.04);}
  .xls-floor-cell.occupied{border-color:rgba(255,92,92,0.3);background:rgba(255,92,92,0.04);}
  .xls-floor-cell.current{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 14px rgba(139,108,255,0.2);}
  .xls-floor-cell.selected{border-color:var(--warning);background:rgba(255,184,77,0.08);box-shadow:0 0 14px rgba(255,184,77,0.2);transform:scale(1.05);}

  .xls-floor-eq-icon{font-size:18px;line-height:1;}
  .xls-floor-eq-name{font-size:9px;color:var(--text-secondary);text-align:center;line-height:1.2;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

  .xls-floor-selected{margin-top:18px;padding:16px 18px;background:var(--surface-elevated);border:1px solid var(--border-glass);border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-card);}
  .xls-floor-selected-name{font-size:16px;font-weight:800;color:var(--text-primary);margin-bottom:5px;}
  .xls-floor-selected-detail{font-size:12px;color:var(--text-secondary);}
  .xls-floor-sel-type{color:var(--text-secondary);}
  .xls-floor-sel-status{font-weight:700;}

  /* ─── Training Partner System ─── */
  .xls-partner-block{display:flex;align-items:center;gap:12px;position:relative;cursor:pointer;}
  .xls-partner-block.switched{animation:xlsPartnerSwitch 0.3s var(--transition-spring);}
  @keyframes xlsPartnerSwitch{0%{transform:scale(1);}50%{transform:scale(1.03);}100%{transform:scale(1);}}

  .xls-partner-avatars{display:flex;align-items:center;gap:0;position:relative;}
  .xls-partner-avatar{position:relative;cursor:pointer;transition:all 0.2s;border-radius:50%;padding:2px;border:2px solid transparent;}
  .xls-partner-avatar.active{box-shadow:0 0 14px var(--accent-glow);}
  .xls-partner-avatar:not(.active){opacity:0.5;transform:scale(0.85);}
  .xls-partner-avatar+.xls-partner-avatar{margin-left:-8px;}

  .xls-partner-avatar-add{width:34px;height:34px;border-radius:50%;border:1.5px dashed var(--border-glass);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:16px;cursor:pointer;margin-left:-4px;transition:all 0.2s;}
  .xls-partner-avatar-add:hover{border-color:var(--text-secondary);color:var(--text-primary);background:var(--surface-elevated);}

  .xls-user-avatar.partner{background:linear-gradient(135deg,#8B6CFF,#6366f1);}
  .xls-partner-info{display:flex;flex-direction:column;gap:2px;cursor:pointer;}

  /* Partner Scan Overlay */
  .xls-partner-scan-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9500;display:none;align-items:center;justify-content:center;background:rgba(11,13,18,0.88);backdrop-filter:blur(14px);}
  .xls-partner-scan-modal{text-align:center;padding:44px;max-width:360px;}
  .xls-partner-scan-icon{width:68px;height:68px;margin:0 auto 22px;color:var(--accent-text);animation:xlsNfcPulse 2s infinite;}
  .xls-partner-scan-icon svg{width:68px;height:68px;}
  .xls-partner-scan-title{font-size:20px;font-weight:800;color:var(--text-primary);margin-bottom:10px;}
  .xls-partner-scan-sub{font-size:13px;color:var(--text-secondary);margin-bottom:22px;font-weight:500;}
  .xls-partner-scan-cancel{background:none;border:1px solid var(--border-glass);color:var(--text-secondary);padding:11px 30px;border-radius:var(--radius-md);font-size:13px;cursor:pointer;font-family:inherit;transition:all 0.2s;font-weight:500;}
  .xls-partner-scan-cancel:hover{color:var(--text-primary);border-color:rgba(255,255,255,0.2);}
  .xls-partner-guest-btn{background:var(--accent-gradient);border:none;color:#fff;padding:11px 26px;border-radius:var(--radius-md);font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;margin-top:10px;box-shadow:0 2px 10px var(--accent-glow);}

  /* Profile/Partner Management Panel */
  .xls-profile-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9400;display:none;align-items:center;justify-content:center;background:rgba(11,13,18,0.85);backdrop-filter:blur(12px);}
  .xls-profile-panel{background:var(--surface);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:28px;width:90%;max-width:380px;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-float);}
  .xls-profile-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;}
  .xls-profile-title{font-size:17px;font-weight:800;color:var(--text-primary);}
  .xls-profile-close{background:none;border:none;color:var(--text-secondary);font-size:24px;cursor:pointer;padding:0 4px;}
  .xls-profile-close:hover{color:var(--text-primary);}

  .xls-profile-members{display:flex;flex-direction:column;gap:12px;margin-bottom:22px;}
  .xls-profile-member{display:flex;align-items:center;gap:14px;padding:14px;border-radius:var(--radius-md);background:var(--surface-elevated);border:1px solid var(--border-glass);transition:all 0.2s;box-shadow:0 2px 6px rgba(0,0,0,0.08);}
  .xls-profile-member.active{background:var(--accent-soft);border-color:var(--border-accent);box-shadow:0 0 12px rgba(139,108,255,0.08);}
  .xls-profile-member-avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:#fff;flex-shrink:0;}
  .xls-profile-member-info{flex:1;}
  .xls-profile-member-name{font-size:14px;font-weight:700;color:var(--text-primary);}
  .xls-profile-member-role{font-size:11px;color:var(--text-secondary);font-weight:500;}
  .xls-profile-member-actions{display:flex;gap:7px;}
  .xls-profile-member-select{background:var(--accent-soft);border:1px solid var(--border-accent);color:var(--accent-text);font-size:11px;font-weight:700;padding:6px 12px;border-radius:10px;cursor:pointer;font-family:inherit;}
  .xls-profile-member-select.current{background:rgba(139,108,255,0.2);color:var(--text-primary);cursor:default;}
  .xls-profile-member-remove{background:rgba(255,92,92,0.06);border:1px solid rgba(255,92,92,0.2);color:var(--danger);font-size:11px;font-weight:700;padding:6px 12px;border-radius:10px;cursor:pointer;font-family:inherit;}
  .xls-profile-member-remove:hover{background:rgba(255,92,92,0.12);}

  .xls-profile-actions{display:flex;gap:12px;}
  .xls-profile-add-btn{flex:1;background:var(--surface-elevated);border:1px dashed var(--border-glass);color:var(--text-secondary);font-size:13px;font-weight:700;padding:14px;border-radius:var(--radius-md);cursor:pointer;font-family:inherit;transition:all 0.2s;}
  .xls-profile-add-btn:hover{background:rgba(255,255,255,0.05);color:var(--text-primary);}
  .xls-profile-stats-btn{flex:1;background:var(--accent-soft);border:1px solid var(--border-accent);color:var(--accent-text);font-size:13px;font-weight:700;padding:14px;border-radius:var(--radius-md);cursor:pointer;font-family:inherit;transition:all 0.2s;}
  .xls-profile-stats-btn:hover{background:rgba(139,108,255,0.15);color:var(--text-primary);}
  .xls-profile-shop-btn{width:100%;padding:14px;border-radius:var(--radius-md);border:1px solid rgba(49,196,108,0.3);background:rgba(49,196,108,0.06);color:var(--success);font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;transition:all 0.2s;margin-top:8px;}
  .xls-profile-shop-btn:active{transform:scale(0.97);background:rgba(49,196,108,0.12);}

  /* Feed items colored by partner */
  .xls-feed-item.partner-0{border-left:3px solid #8B6CFF;}
  .xls-feed-item.partner-1{border-left:3px solid #A78BFA;}
  .xls-feed-item.partner-2{border-left:3px solid #FFB84D;}
  .xls-feed-item.partner-3{border-left:3px solid #31C46C;}
  .xls-feed-item.partner-4{border-left:3px solid #FF5C5C;}
  .xls-feed-item.partner-5{border-left:3px solid #ec4899;}
  .xls-feed-item-partner{display:block;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:0.5px;color:var(--text-muted);margin-bottom:2px;}

  /* ═══ Partner Volume Comparison Bar ═══ */
  .xls-partner-comparison{
    background:var(--surface-elevated);border:1px solid var(--border-glass);
    border-radius:var(--radius-md);padding:12px 14px;margin-bottom:14px;
    box-shadow:0 2px 6px rgba(0,0,0,0.08);
  }
  .xls-comparison-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
  .xls-comparison-title{font-size:10px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.8px;}
  .xls-comparison-row{display:flex;align-items:center;gap:10px;margin-bottom:7px;}
  .xls-comparison-row:last-child{margin-bottom:0;}
  .xls-comparison-name{font-size:11px;font-weight:700;min-width:55px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .xls-comparison-bar-wrap{flex:1;height:8px;border-radius:4px;background:var(--surface);overflow:hidden;position:relative;}
  .xls-comparison-bar-fill{height:100%;border-radius:4px;transition:width 0.5s var(--transition-spring);min-width:2px;}
  .xls-comparison-bar-fill.leading{box-shadow:0 0 10px currentColor;}
  .xls-comparison-vol{font-size:11px;font-weight:800;color:var(--text-secondary);min-width:55px;text-align:right;font-variant-numeric:tabular-nums;}

  /* ═══ Weight Stack PB Marker ═══ */
  .xls-wrow-pb{position:absolute;top:-8px;right:-4px;font-size:10px;animation:xlsPbBounce 2s ease-in-out infinite;}
  @keyframes xlsPbBounce{0%,100%{transform:translateY(0);}50%{transform:translateY(-2px);}}
  .xls-wrow-hist-reps{font-size:9px;font-weight:800;color:var(--accent-text);background:var(--accent-soft);border-radius:4px;padding:1px 5px;margin-left:4px;opacity:0.8;}

  /* ═══ Rep History Marker on Slider ═══ */
  .xls-rep-history-marker{
    position:absolute;top:50%;transform:translate(-50%,-50%);
    width:3px;height:20px;border-radius:2px;
    background:rgba(255,184,77,0.8);
    box-shadow:0 0 8px rgba(255,184,77,0.5);
    z-index:3;display:none;
    transition:left 0.3s ease;
  }
  .xls-rep-history-marker::after{
    content:attr(data-reps);
    position:absolute;top:-18px;left:50%;transform:translateX(-50%);
    font-size:9px;font-weight:800;color:var(--warning);
    white-space:nowrap;
  }
  .xls-rep-history-hint{font-size:10px;margin-top:5px;text-align:center;transition:opacity 0.3s;min-height:14px;}
  .xls-hint-target{color:var(--warning);font-weight:700;}
  .xls-hint-match{color:var(--success);font-weight:700;}
  .xls-hint-beat{color:var(--danger);font-weight:800;}
  .xls-hint-sub{color:var(--text-muted);font-size:9px;}
  .xls-hint-push .xls-hint-target{animation:xlsHintPulse 1.5s ease-in-out infinite;}
  .xls-hint-beat-state .xls-hint-beat{animation:xlsHintPulse 0.8s ease-in-out infinite;}
  @keyframes xlsHintPulse{0%,100%{opacity:1;}50%{opacity:0.5;}}

  /* ─── Condensed Feed Rows ─── */
  .xls-feed-group-heading{font-size:11px;font-weight:800;color:var(--accent-text);padding:10px 12px 5px;letter-spacing:0.5px;text-transform:uppercase;opacity:0.8;border-bottom:1px solid var(--border-glass);margin-bottom:3px;display:flex;align-items:center;gap:7px;}
  .xls-feed-group-icon{font-size:13px;opacity:0.7;}
  .xls-feed-row{display:flex;align-items:center;gap:9px;padding:8px 12px;border-radius:10px;cursor:pointer;transition:background 0.15s;font-size:12px;position:relative;}
  .xls-feed-row:hover{background:var(--surface-elevated);}
  .xls-feed-row:active{background:rgba(255,255,255,0.05);}
  .xls-feed-row-num{font-size:10px;font-weight:800;color:var(--text-muted);min-width:14px;text-align:center;}
  .xls-feed-row-main{font-weight:700;color:var(--text-primary);flex:1;letter-spacing:-0.2px;}
  .xls-feed-row-vol{font-size:10px;color:var(--text-secondary);font-weight:600;min-width:40px;text-align:right;}
  .xls-feed-row-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0;}
  .xls-feed-row-note{font-size:11px;opacity:0.5;cursor:help;}
  .xls-feed-row-overload{font-size:10px;color:var(--success);font-weight:800;}
  .xls-feed-row.overload{border-left:2px solid var(--success);}
  .xls-feed-row.partner-0{border-left:2px solid #8B6CFF;}
  .xls-feed-row.partner-1{border-left:2px solid #A78BFA;}
  .xls-feed-row.partner-2{border-left:2px solid #FFB84D;}
  .xls-feed-row.partner-3{border-left:2px solid #31C46C;}
  .xls-feed-row.partner-4{border-left:2px solid #FF5C5C;}
  .xls-feed-row.partner-5{border-left:2px solid #ec4899;}

  /* ─── Edit Modal Note Section ─── */
  .xls-edit-note-section{margin:12px 0;}
  .xls-edit-note-label{font-size:11px;font-weight:700;color:var(--text-secondary);display:block;margin-bottom:5px;text-transform:uppercase;letter-spacing:0.5px;}
  .xls-edit-note-input{width:100%;background:var(--surface-elevated);border:1px solid var(--border-glass);border-radius:10px;padding:9px 12px;color:var(--text-primary);font-size:12px;font-family:inherit;resize:none;outline:none;transition:border-color 0.2s;}
  .xls-edit-note-input:focus{border-color:var(--accent);box-shadow:0 0 8px rgba(139,108,255,0.08);}
  .xls-edit-note-input::placeholder{color:var(--text-muted);}

  /* ─── XL Shop Tab ─── */
  .xls-shop-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:22px;}
  .xls-shop-stat-card{background:var(--surface-elevated);border:1px solid var(--border-glass);border-radius:var(--radius-md);padding:16px;text-align:center;box-shadow:var(--shadow-card);}
  .xls-shop-stat-val{font-size:22px;font-weight:800;color:var(--text-primary);}
  .xls-shop-stat-lbl{font-size:10px;color:var(--text-secondary);margin-top:5px;text-transform:uppercase;letter-spacing:0.5px;font-weight:600;}
  .xls-shop-section-title{font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:10px;margin-top:5px;}
  .xls-shop-session-row{display:flex;align-items:center;justify-content:space-between;padding:9px 14px;background:var(--surface-elevated);border-radius:10px;margin-bottom:5px;}
  .xls-shop-session-date{font-size:12px;color:var(--text-secondary);font-weight:500;}
  .xls-shop-session-vol{font-size:12px;font-weight:700;color:var(--accent-text);}

  /* Category Filter Pills */
  .xls-shop-cats{display:flex;gap:8px;overflow-x:auto;padding:5px 0 14px;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
  .xls-shop-cats::-webkit-scrollbar{display:none;}
  .xls-shop-cat-pill{flex-shrink:0;padding:8px 14px;border-radius:var(--radius-pill);border:1px solid var(--border-glass);background:var(--surface-elevated);color:var(--text-secondary);font-size:11px;font-weight:700;cursor:pointer;transition:all 0.2s;font-family:inherit;white-space:nowrap;}
  .xls-shop-cat-pill.active{background:var(--accent-soft);border-color:var(--border-accent);color:var(--text-primary);}
  .xls-shop-cat-pill:active{transform:scale(0.95);}
  .xls-shop-cat-count{font-size:9px;opacity:0.5;margin-left:3px;}

  /* Product Grid */
  .xls-shop-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:12px;padding-bottom:22px;}
  @media (min-width:600px){.xls-shop-grid{grid-template-columns:repeat(4, 1fr);}}

  /* Product Card */
  .xls-shop-card{background:var(--surface-elevated);border:1px solid var(--border-glass);border-radius:var(--radius-md);overflow:hidden;cursor:pointer;transition:all 0.3s var(--transition-spring);display:flex;flex-direction:column;box-shadow:var(--shadow-card);}
  .xls-shop-card:active{transform:scale(0.96);border-color:var(--border-accent);}
  .xls-shop-card-img-wrap{width:100%;aspect-ratio:1;background:var(--surface);position:relative;overflow:hidden;}
  .xls-shop-card-img{width:100%;height:100%;object-fit:cover;display:block;}
  .xls-shop-card-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:30px;background:linear-gradient(135deg, rgba(139,108,255,0.06), rgba(167,139,250,0.04));}
  .xls-shop-card-info{padding:10px;flex:1;display:flex;flex-direction:column;justify-content:space-between;}
  .xls-shop-card-name{font-size:10px;font-weight:700;color:var(--text-secondary);line-height:1.3;margin-bottom:5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .xls-shop-card-price{font-size:14px;font-weight:800;color:var(--success);}

  /* Shop Toast */
  .xls-shop-toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--surface);border:1px solid var(--border-accent);border-radius:var(--radius-lg);padding:16px 22px;display:flex;align-items:center;gap:14px;z-index:99999;backdrop-filter:blur(14px);transition:transform 0.4s var(--transition-spring);max-width:90%;box-shadow:var(--shadow-float);}
  .xls-shop-toast.show{transform:translateX(-50%) translateY(0);}
  .xls-shop-toast-icon{font-size:26px;flex-shrink:0;}
  .xls-shop-toast-text{font-size:12px;color:var(--text-secondary);line-height:1.5;}
  .xls-shop-toast-text strong{color:var(--text-primary);font-size:13px;display:block;margin-bottom:3px;font-weight:700;}
  .xls-shop-toast-text span{color:var(--text-muted);}

/* ═══════════════════════════════════════════════════════════════════════════════
   1v1 BATTLE SYSTEM STYLES
   ═══════════════════════════════════════════════════════════════════════════════ */

/* Find Match Button in Header */
.xls-battle-find-btn {
  background: linear-gradient(135deg, var(--danger), #dc2626);
  color: #fff;border: none;border-radius: var(--radius-md);
  padding: 9px 18px;font-size: 14px;font-weight: 800;
  cursor: pointer;margin-left: 14px;letter-spacing: 0.5px;
  box-shadow: 0 4px 16px rgba(255,92,92,0.3);
  transition: transform 0.2s var(--transition-spring), box-shadow 0.2s;
  animation: xlsBattleBtnPulse 2s ease-in-out infinite;
  font-family: inherit;position: relative;
}
.xls-battle-find-btn:active {transform: scale(0.95);box-shadow: 0 1px 4px rgba(255,92,92,0.3);}
@keyframes xlsBattleBtnPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(255,92,92,0.3); }
  50% { box-shadow: 0 4px 28px rgba(255,92,92,0.6); }
}

/* Battle Overlay */
.xls-battle-overlay {position: fixed;top: 0; left: 0; right: 0; bottom: 0;background: rgba(11,13,18,0.94);display: flex;align-items: center;justify-content: center;z-index: 9999;backdrop-filter: blur(var(--blur-heavy));-webkit-backdrop-filter: blur(var(--blur-heavy));}
.xls-battle-overlay-active {flex-direction: column;padding: 22px;}

/* Battle Panel (card) */
.xls-battle-panel {background: var(--surface);border: 1px solid var(--border-glass);border-radius: var(--radius-xl);padding: 44px 54px;text-align: center;position: relative;max-width: 700px;width: 90%;box-shadow: var(--shadow-float);}

.xls-battle-close {position: absolute;top: 18px; right: 22px;font-size: 28px;color: var(--text-secondary);cursor: pointer;width: 38px; height: 38px;display: flex; align-items: center; justify-content: center;border-radius: 50%;transition: background 0.2s;}
.xls-battle-close:hover { background: var(--surface-elevated); }

.xls-battle-title-icon { font-size: 52px; margin-bottom: 10px; }
.xls-battle-title {font-size: 34px; font-weight: 900; color: var(--text-primary);letter-spacing: 3px; margin-bottom: 10px; text-transform: uppercase;}
.xls-battle-title-glow {text-shadow: 0 0 24px var(--accent-glow), 0 0 48px rgba(139,108,255,0.3);animation: xlsBattleTitleGlow 1.5s ease-in-out infinite alternate;}
@keyframes xlsBattleTitleGlow {from { text-shadow: 0 0 24px var(--accent-glow), 0 0 48px rgba(139,108,255,0.3); }to { text-shadow: 0 0 34px rgba(255,92,92,0.6), 0 0 68px rgba(255,92,92,0.3); }}
.xls-battle-subtitle { font-size: 14px; color: var(--text-secondary); margin-bottom: 32px;font-weight:500; }

/* Game Mode Selection */
.xls-battle-modes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 32px; }
.xls-battle-mode-btn {background: var(--surface-elevated);border: 2px solid var(--border-glass);border-radius: var(--radius-lg); padding: 22px 14px;cursor: pointer; transition: all 0.3s var(--transition-spring);display: flex; flex-direction: column; align-items: center; gap: 10px;box-shadow:var(--shadow-card);}
.xls-battle-mode-btn:hover, .xls-battle-mode-btn:active {border-color: var(--mode-color, var(--accent));background: rgba(255,255,255,0.04);transform: translateY(-4px);box-shadow: 0 12px 30px rgba(0,0,0,0.3);}
.xls-battle-mode-icon { font-size: 34px; }
.xls-battle-mode-label { font-size: 13px; font-weight: 800; color: var(--text-primary); letter-spacing: 0.5px; }

/* Rules */
.xls-battle-rules { background: var(--surface-elevated); border-radius: var(--radius-md); padding: 18px 22px; text-align: left;border:1px solid var(--border-glass); }
.xls-battle-rules-title { font-size: 11px; font-weight: 800; color: var(--text-secondary); letter-spacing: 2px; margin-bottom: 10px; }
.xls-battle-rule { font-size: 13px; color: var(--text-secondary); padding: 5px 0;font-weight:500; }

/* Lobby */
.xls-battle-lobby-mode { font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.xls-battle-lobby-players { display: flex; align-items: center; justify-content: center; gap: 34px; margin: 32px 0; }
.xls-battle-player { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.xls-battle-player-avatar {width: 84px; height: 84px; border-radius: 50%; background: var(--surface-elevated);display: flex; align-items: center; justify-content: center;font-size: 30px; font-weight: 700; color: var(--text-primary);background-size: cover; background-position: center;border: 3px solid var(--border-glass);box-shadow:var(--shadow-card);}
.xls-battle-player-ready .xls-battle-player-avatar { border-color: var(--success); box-shadow: 0 0 20px rgba(49,196,108,0.4); }
.xls-battle-avatar-pulse { animation: xlsBattleAvatarPulse 1.5s ease-in-out infinite; }
@keyframes xlsBattleAvatarPulse { 0%, 100% { transform: scale(1); opacity: 0.6; } 50% { transform: scale(1.05); opacity: 1; } }
.xls-battle-player-name { font-size: 17px; font-weight: 800; color: var(--text-primary); }
.xls-battle-player-status { font-size: 12px; font-weight: 700; color: var(--text-secondary); letter-spacing: 1px; }
.xls-status-ready { color: var(--success); }
.xls-battle-vs { font-size: 26px; font-weight: 900; color: var(--text-muted); letter-spacing: 2px; }
.xls-battle-vs-fire { font-size: 22px; color: var(--danger); animation: xlsBattleVsFire 0.8s ease-in-out infinite alternate; }
@keyframes xlsBattleVsFire { from { transform: scale(1); } to { transform: scale(1.1); } }

/* Searching dots */
.xls-battle-searching { display: flex; gap: 5px; justify-content: center; }
.xls-battle-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-secondary); animation: xlsBattleDot 1.2s ease-in-out infinite; }
.xls-battle-dot:nth-child(2) { animation-delay: 0.2s; }
.xls-battle-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes xlsBattleDot { 0%, 60%, 100% { transform: scale(1); opacity: 0.4; } 30% { transform: scale(1.5); opacity: 1; } }

.xls-battle-lobby-hint { font-size: 13px; color: var(--text-secondary); margin-top: 12px;font-weight:500; }
.xls-battle-cancel-btn {background: var(--surface-elevated); border: 1px solid var(--border-glass);color: var(--text-secondary); border-radius: var(--radius-md); padding: 13px 32px;font-size: 14px; font-weight: 700; cursor: pointer; margin-top: 22px;transition: background 0.2s; font-family: inherit;}
.xls-battle-cancel-btn:hover { background: rgba(255,255,255,0.05); }
.xls-battle-start-btn {background: linear-gradient(135deg, var(--success), #059669); border: none;color: #fff; border-radius: var(--radius-md); padding: 18px 44px;font-size: 18px; font-weight: 900; letter-spacing: 2px;cursor: pointer; margin-top: 22px;box-shadow: 0 4px 24px rgba(49,196,108,0.3); transition: transform 0.2s var(--transition-spring); font-family: inherit;}
.xls-battle-start-btn:active { transform: scale(0.96); }

/* Countdown */
.xls-battle-countdown-panel { background: transparent; border: none; box-shadow: none; }
.xls-battle-countdown-number {font-size: 180px; font-weight: 900; color: var(--text-primary);text-shadow: 0 0 50px var(--accent-glow), 0 0 100px rgba(139,108,255,0.3);animation: xlsCountdownPulse 1s ease-in-out infinite; line-height: 1;}
@keyframes xlsCountdownPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
.xls-battle-countdown-label { font-size: 26px; font-weight: 800; color: var(--text-secondary); letter-spacing: 4px; margin-top: 22px; }

/* Active Battle View */
.xls-battle-active-bar {display: flex; align-items: center; justify-content: space-between;width: 100%; padding: 14px 22px; background: var(--surface-glass-strong);border-radius: var(--radius-md); margin-bottom: 22px; backdrop-filter: blur(10px);border:1px solid var(--border-glass);box-shadow:var(--shadow-card);}
.xls-battle-active-mode { font-size: 17px; font-weight: 800; }
.xls-battle-active-timer { font-size: 22px; font-weight: 900; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.xls-battle-forfeit-btn {background: rgba(255,92,92,0.1); border: 1px solid rgba(255,92,92,0.3);color: var(--danger); border-radius: 10px; padding: 9px 18px;font-size: 12px; font-weight: 700; cursor: pointer; font-family: inherit;}
.xls-battle-active-body { display: flex; align-items: center; justify-content: center; gap: 44px; width: 100%; flex: 1; }
.xls-battle-active-vs { font-size: 38px; font-weight: 900; color: var(--text-muted); letter-spacing: 3px; }
.xls-battle-side {display: flex; flex-direction: column; align-items: center; gap: 10px;flex: 1; max-width: 300px; padding: 34px 22px;background: var(--surface-elevated); border-radius: var(--radius-lg); border: 1px solid var(--border-glass);box-shadow:var(--shadow-card);}
.xls-battle-side-avatar {width: 68px; height: 68px; border-radius: 50%; background: var(--surface);display: flex; align-items: center; justify-content: center;font-size: 24px; font-weight: 700; color: var(--text-primary);background-size: cover; background-position: center;}
.xls-battle-side-me .xls-battle-side-avatar { border: 3px solid var(--accent); box-shadow: 0 0 16px var(--accent-glow); }
.xls-battle-side-opp .xls-battle-side-avatar { border: 3px solid var(--danger); box-shadow: 0 0 16px rgba(255,92,92,0.4); }
.xls-battle-side-name { font-size: 17px; font-weight: 800; color: var(--text-primary); }
.xls-battle-side-volume { font-size: 52px; font-weight: 900; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.xls-battle-side-label { font-size: 12px; color: var(--text-secondary); margin-top: -4px;font-weight:600; }
.xls-battle-side-sets { font-size: 14px; color: var(--text-secondary); font-weight: 700; }
.xls-battle-side-bar { width: 100%; height: 9px; background: var(--surface); border-radius: 5px; overflow: hidden; margin-top: 10px; }
.xls-battle-side-bar-fill { height: 100%; border-radius: 5px; transition: width 0.5s ease; }
.xls-bar-me { background: var(--accent-gradient); }
.xls-bar-opp { background: linear-gradient(90deg, var(--danger), #f87171); }

/* Finished Screen */
.xls-battle-finished { padding: 54px; }
.xls-battle-result-icon { font-size: 76px; margin-bottom: 14px; }
.xls-battle-result-title { font-size: 44px; font-weight: 900; letter-spacing: 4px; margin-bottom: 32px; }
.xls-battle-victory { color: var(--warning); text-shadow: 0 0 24px rgba(255,184,77,0.5); }
.xls-battle-defeat { color: var(--text-secondary); }
.xls-battle-result-scores { display: flex; align-items: center; justify-content: center; gap: 34px; margin-bottom: 32px; }
.xls-battle-result-player { text-align: center; }
.xls-battle-result-name { font-size: 17px; font-weight: 800; color: var(--text-primary); margin-bottom: 5px; }
.xls-battle-result-vol { font-size: 30px; font-weight: 900; color: var(--text-primary); }
.xls-battle-result-sets { font-size: 13px; color: var(--text-secondary);font-weight:600; }
.xls-battle-result-divider { font-size: 16px; color: var(--text-muted); font-weight: 800; }

/* ─── Battle: Searching State (Minimized) ─── */
.xls-battle-btn-searching {background: linear-gradient(135deg, var(--warning), var(--danger)) !important;animation: xls-battle-search-pulse 1.5s ease-in-out infinite;position: relative;padding-left: 24px !important;}
.xls-battle-btn-searching .xls-battle-btn-pulse {position: absolute;left: 9px;top: 50%;transform: translateY(-50%);width: 8px;height: 8px;border-radius: 50%;background: #fff;animation: xls-badge-ping 1s ease-in-out infinite;}
@keyframes xls-battle-search-pulse {0%, 100% { opacity: 1; box-shadow: 0 0 10px rgba(255,184,77,0.4); }50% { opacity: 0.85; box-shadow: 0 0 20px rgba(255,92,92,0.5); }}

/* ─── Battle: Live Battle Button ─── */
.xls-battle-btn-live {background: linear-gradient(135deg, var(--danger), #dc2626) !important;animation: xls-battle-live-pulse 0.8s ease-in-out infinite;}
@keyframes xls-battle-live-pulse {0%, 100% { box-shadow: 0 0 8px rgba(255,92,92,0.4); }50% { box-shadow: 0 0 18px rgba(255,92,92,0.7); }}

/* ─── Battle: Notification Badge ─── */
.xls-battle-badge {position: absolute;top: -4px;right: -4px;min-width: 17px;height: 17px;border-radius: 9px;background: var(--danger);color: #fff;font-size: 10px;font-weight: 800;display: flex;align-items: center;justify-content: center;padding: 0 4px;animation: xls-badge-ping 2s ease-in-out infinite;box-shadow: 0 0 8px rgba(255,92,92,0.5);}
@keyframes xls-badge-ping {0%, 100% { transform: scale(1); }50% { transform: scale(1.2); }}

/* ─── Battle: Lobby Actions ─── */
.xls-battle-lobby-actions {display: flex;gap: 12px;margin-top: 18px;justify-content: center;}
.xls-battle-minimize-btn {padding: 11px 22px;border-radius: var(--radius-md);border: 1px solid var(--border-accent);background: var(--accent-soft);color: var(--accent-text);font-size: 13px;font-weight: 700;cursor: pointer;transition: all 0.2s;}
.xls-battle-minimize-btn:hover {background: rgba(139,108,255,0.2);}

/* ─── Battle: Open Challenges List ─── */
.xls-battle-challenges {max-height: 80vh;overflow-y: auto;}
.xls-battle-challenge-list {display: flex;flex-direction: column;gap: 12px;margin: 18px 0;max-height: 50vh;overflow-y: auto;padding: 4px;}
.xls-battle-challenge-card {display: flex;align-items: center;gap: 14px;padding: 14px 18px;background: var(--surface-elevated);border: 1px solid var(--border-glass);border-radius: var(--radius-md);cursor: pointer;transition: all 0.3s var(--transition-spring);box-shadow:0 2px 6px rgba(0,0,0,0.08);}
.xls-battle-challenge-card:hover {background: rgba(255,255,255,0.04);border-color: var(--border-accent);transform: translateY(-3px);box-shadow: 0 8px 24px rgba(0,0,0,0.2);}
.xls-battle-challenge-avatar {width: 48px;height: 48px;border-radius: 50%;background: var(--accent-gradient);display: flex;align-items: center;justify-content: center;font-size: 20px;font-weight: 700;color: #fff;background-size: cover;background-position: center;flex-shrink: 0;}
.xls-battle-challenge-info {flex: 1;min-width: 0;}
.xls-battle-challenge-name {font-size: 15px;font-weight: 700;color: var(--text-primary);margin-bottom: 4px;}
.xls-battle-challenge-meta {display: flex;align-items: center;gap: 12px;font-size: 12px;}
.xls-battle-challenge-mode {font-weight: 700;}
.xls-battle-challenge-time {color: var(--text-secondary);}
.xls-battle-challenge-accept {padding: 9px 18px;background: linear-gradient(135deg, var(--success), #059669);color: #fff;font-size: 12px;font-weight: 800;border-radius: 10px;letter-spacing: 0.5px;}
.xls-battle-create-new-btn {width: 100%;padding: 14px;border-radius: var(--radius-md);border: 1px dashed var(--border-glass);background: transparent;color: var(--text-secondary);font-size: 14px;font-weight: 600;cursor: pointer;transition: all 0.2s;margin-top: 10px;}
.xls-battle-create-new-btn:hover {border-color: var(--border-accent);color: var(--accent-text);background: var(--accent-soft);}

/* ═══════════════════════════════════════════════════════════════════════════════
   LIGHT MODE — Premium Light Theme
   Applied via .xls-light class on the root container
   ═══════════════════════════════════════════════════════════════════════════════ */

/* Smooth transition for theme switching */
.xls-station,
.xls-idle-splash,
.xls-nfc-login-wall,
.xls-station *,
.xls-idle-splash *,
.xls-nfc-login-wall * {
  transition: background-color 0.4s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Light mode token overrides */
.xls-light {
  --bg: #F5F7FA;
  --bg-subtle: #EDF0F5;
  --surface: #FFFFFF;
  --surface-elevated: #F0F2F7;
  --surface-glass: rgba(255,255,255,0.72);
  --surface-glass-strong: rgba(255,255,255,0.88);
  --accent: #7C5CFF;
  --accent-glow: rgba(124,92,255,0.2);
  --accent-soft: rgba(124,92,255,0.06);
  --accent-medium: rgba(124,92,255,0.12);
  --accent-text: #6D4AFF;
  --accent-gradient: linear-gradient(135deg, #7C5CFF, #9B7AFF);
  --border: rgba(0,0,0,0.06);
  --border-glass: rgba(0,0,0,0.08);
  --border-accent: rgba(124,92,255,0.2);
  --border-subtle: rgba(0,0,0,0.04);
  --text-primary: #1A1D26;
  --text-secondary: #5A6478;
  --text-muted: rgba(0,0,0,0.3);
  --success: #22A85A;
  --warning: #E5960D;
  --danger: #E53E3E;
  --shadow-card: 0 2px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-elevated: 0 8px 28px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-float: 0 16px 48px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.05);
  --shadow-glow: 0 0 20px rgba(124,92,255,0.12), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-inner: inset 0 1px 0 rgba(255,255,255,0.8);
}

/* Light mode: body & html background */
.xls-light ~ html, .xls-light ~ body,
html.xls-light-html, body.xls-light-body {
  background: #F5F7FA !important;
}

/* Light mode: station background glow */
.xls-light.xls-station::before,
.xls-light .xls-station::before {
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(124,92,255,0.03) 0%, transparent 60%),
              radial-gradient(ellipse 60% 40% at 80% 100%, rgba(124,92,255,0.02) 0%, transparent 50%);
}

/* Light mode: header glass */
.xls-light .xls-header,
.xls-light.xls-station .xls-header {
  background: rgba(255,255,255,0.85);
  border-bottom-color: rgba(0,0,0,0.06);
  box-shadow: 0 2px 16px rgba(0,0,0,0.04), inset 0 -1px 0 rgba(0,0,0,0.03);
}
.xls-light .xls-header::after {
  background: linear-gradient(90deg, transparent, rgba(124,92,255,0.1), transparent);
}

/* Light mode: panels */
.xls-light .xls-panel-left,
.xls-light .xls-center,
.xls-light .xls-panel-right {
  background: rgba(255,255,255,0.75);
  border-color: rgba(0,0,0,0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.xls-light .xls-panel-left::before,
.xls-light .xls-center::before,
.xls-light .xls-panel-right::before {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
}

/* Light mode: weight list scroll area */
.xls-light .xls-weight-list-scroll {
  background: var(--surface-elevated);
  border-color: rgba(0,0,0,0.06);
  box-shadow: inset 0 1px 4px rgba(0,0,0,0.04);
}

/* Light mode: weight row selected */
.xls-light .xls-wrow.selected {
  background: linear-gradient(135deg, rgba(124,92,255,0.08), rgba(124,92,255,0.04));
  box-shadow: 0 0 8px rgba(124,92,255,0.06), inset 0 0 0 1px rgba(124,92,255,0.15);
}

/* Light mode: pin active */
.xls-light .xls-wrow-pin.active {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 10px rgba(124,92,255,0.2);
}
.xls-light .xls-wrow-pin {
  border-color: rgba(0,0,0,0.15);
}

/* Light mode: buttons */
.xls-light .xls-reps-btn {
  background: #fff;
  border-color: rgba(0,0,0,0.08);
  color: var(--text-primary);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}
.xls-light .xls-reps-btn:active {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.xls-light .xls-reps-display {
  background: #fff;
  border-color: rgba(0,0,0,0.08);
}

/* Light mode: submit button (keep gradient, softer glow) */
.xls-light .xls-submit-btn {
  box-shadow: 0 0 16px rgba(124,92,255,0.15), 0 4px 12px rgba(0,0,0,0.08);
}

/* Light mode: slider */
.xls-light .xls-rep-slider-track {
  background: var(--surface-elevated);
  border-color: rgba(0,0,0,0.06);
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.04);
}
.xls-light .xls-rep-slider-fill {
  background: linear-gradient(90deg, rgba(124,92,255,0.06), rgba(124,92,255,0.15));
}
.xls-light .xls-rep-slider-value {
  color: rgba(0,0,0,0.2);
}
.xls-light .xls-rep-slider-track.dragging .xls-rep-slider-value {
  color: var(--accent-text);
}

/* Light mode: session total card */
.xls-light .xls-session-total {
  background: #fff;
  border-color: rgba(0,0,0,0.05);
}

/* Light mode: mini stats */
.xls-light .xls-mini-stat {
  background: #fff;
  border-color: rgba(0,0,0,0.05);
}
.xls-light .xls-mini-stat:hover {
  background: #FAFBFD;
  border-color: rgba(0,0,0,0.08);
}

/* Light mode: feed items */
.xls-light .xls-feed-item {
  background: #fff;
  border-color: rgba(0,0,0,0.05);
}
.xls-light .xls-feed-item:hover {
  background: #FAFBFD;
  border-color: rgba(0,0,0,0.08);
}
.xls-light .xls-feed-item.latest {
  background: rgba(124,92,255,0.04);
  border-color: rgba(124,92,255,0.15);
}
.xls-light .xls-feed-row:hover {
  background: rgba(0,0,0,0.02);
}

/* Light mode: rest timer */
.xls-light .xls-rest-timer {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-rest-timer.active {
  background: rgba(124,92,255,0.04);
  border-color: rgba(124,92,255,0.2);
  box-shadow: 0 0 12px rgba(124,92,255,0.08);
}

/* Light mode: workout duration */
.xls-light .xls-workout-duration {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}

/* Light mode: addon chips */
.xls-light .xls-addon-chip {
  background: #fff;
  border-color: rgba(0,0,0,0.08);
  color: var(--text-secondary);
}
.xls-light .xls-addon-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Light mode: overlays (keep dark for contrast) */
.xls-light .xls-edit-overlay,
.xls-light .xls-history-overlay,
.xls-light .xls-machineinfo-overlay,
.xls-light .xls-analytics-overlay,
.xls-light .xls-profile-overlay,
.xls-light .xls-partner-scan-overlay,
.xls-light .xls-note-overlay,
.xls-light .xls-autologout-overlay,
.xls-light .xls-battle-overlay {
  background: rgba(0,0,0,0.4);
}

/* Light mode: modal panels */
.xls-light .xls-edit-modal,
.xls-light .xls-history-panel,
.xls-light .xls-machineinfo-panel,
.xls-light .xls-profile-panel,
.xls-light .xls-note-modal {
  background: #fff;
  border-color: rgba(0,0,0,0.08);
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

/* Light mode: edit weight list */
.xls-light .xls-edit-weight-list {
  background: var(--surface-elevated);
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-edit-wrow:hover {
  background: rgba(0,0,0,0.02);
}
.xls-light .xls-edit-wrow.selected {
  background: rgba(124,92,255,0.05);
}
.xls-light .xls-edit-wrow-pin {
  border-color: rgba(0,0,0,0.15);
}

/* Light mode: inputs */
.xls-light .xls-note-input,
.xls-light .xls-edit-note-input {
  background: var(--surface-elevated);
  border-color: rgba(0,0,0,0.08);
  color: var(--text-primary);
}
.xls-light .xls-note-input:focus,
.xls-light .xls-edit-note-input:focus {
  border-color: var(--accent);
}

/* Light mode: history table */
.xls-light .xls-history-table th {
  border-bottom-color: rgba(0,0,0,0.06);
}
.xls-light .xls-history-table td {
  border-bottom-color: rgba(0,0,0,0.04);
}
.xls-light .xls-history-table tr:hover td {
  background: rgba(0,0,0,0.01);
}

/* Light mode: partner comparison */
.xls-light .xls-partner-comparison {
  background: #fff;
  border-color: rgba(0,0,0,0.05);
}
.xls-light .xls-comparison-bar-wrap {
  background: var(--surface-elevated);
}

/* Light mode: volume bar */
.xls-light .xls-volume-track {
  background: rgba(0,0,0,0.04);
}

/* Light mode: NFC btn */
.xls-light .xls-nfc-btn {
  background: rgba(124,92,255,0.05);
  border-color: rgba(124,92,255,0.15);
}

/* Light mode: btn-end */
.xls-light .xls-btn-end {
  border-color: rgba(0,0,0,0.1);
  color: var(--text-secondary);
}
.xls-light .xls-btn-end:hover {
  color: var(--danger);
  border-color: rgba(229,62,62,0.2);
}

/* ─── Idle Splash Light Mode ─── */
.xls-idle-splash.xls-light,
.xls-light.xls-idle-splash {
  background: #F5F7FA;
}
.xls-idle-splash.xls-light::before,
.xls-light.xls-idle-splash::before {
  background: radial-gradient(ellipse 70% 50% at 50% 40%, rgba(124,92,255,0.04) 0%, transparent 70%);
}
.xls-idle-splash.xls-light .xls-idle-title,
.xls-light .xls-idle-title {
  color: #1A1D26;
  text-shadow: none;
}
.xls-idle-splash.xls-light .xls-idle-subtitle {
  color: #5A6478;
}
.xls-idle-splash.xls-light .xls-idle-tap-hint {
  color: rgba(0,0,0,0.35);
}
.xls-idle-splash.xls-light .xls-vibe-meter {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}
.xls-idle-splash.xls-light .xls-vibe-label {
  color: #5A6478;
}
.xls-idle-splash.xls-light .xls-ticker-item {
  color: #5A6478;
}
.xls-idle-splash.xls-light .xls-idle-qr-item img {
  border-color: rgba(0,0,0,0.06);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.xls-idle-splash.xls-light .xls-idle-qr-label {
  color: #5A6478;
}
.xls-idle-splash.xls-light .xls-nfc-login-machine-name {
  color: #1A1D26;
}
.xls-idle-splash.xls-light .xls-nfc-login-machine-sub {
  color: #5A6478;
}
.xls-idle-splash.xls-light .xls-nfc-login-machine img {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}

/* ─── NFC Scan Screen Light Mode ─── */
.xls-nfc-login-wall.xls-light,
.xls-light.xls-nfc-login-wall {
  background: #F5F7FA;
}
.xls-nfc-login-wall.xls-light::before,
.xls-light.xls-nfc-login-wall::before {
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(124,92,255,0.03) 0%, transparent 60%);
}
.xls-nfc-login-wall.xls-light .xls-nfc-login-icon {
  background: rgba(124,92,255,0.05);
  border-color: rgba(124,92,255,0.15);
}
.xls-nfc-login-wall.xls-light .xls-nfc-login-icon svg {
  color: #6D4AFF;
}
.xls-nfc-login-wall.xls-light .xls-nfc-login-title {
  color: #1A1D26;
}
.xls-nfc-login-wall.xls-light .xls-nfc-login-subtitle {
  color: #5A6478;
}
.xls-nfc-login-wall.xls-light .xls-nfc-login-status {
  color: #6D4AFF;
}
.xls-nfc-login-wall.xls-light .xls-nfc-login-skip {
  color: #5A6478;
  border-color: rgba(0,0,0,0.1);
}
.xls-nfc-login-wall.xls-light .xls-nfc-login-machine-name {
  color: #1A1D26;
}
.xls-nfc-login-wall.xls-light .xls-nfc-login-machine-sub {
  color: #5A6478;
}
.xls-nfc-login-wall.xls-light .xls-nfc-login-machine img {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   THEME TOGGLE BUTTON
   ═══════════════════════════════════════════════════════════════════════════════ */
.xls-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface-elevated);
  border: 1px solid var(--border-glass);
  cursor: pointer;
  transition: all 0.3s var(--transition-spring);
  font-size: 18px;
  line-height: 1;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}
.xls-theme-toggle:hover {
  background: var(--accent-soft);
  border-color: var(--border-accent);
  transform: scale(1.08);
}
.xls-theme-toggle:active {
  transform: scale(0.92);
}
.xls-theme-toggle-icon {
  transition: transform 0.4s var(--transition-spring), opacity 0.3s;
}
.xls-theme-toggle .xls-icon-sun,
.xls-theme-toggle .xls-icon-moon {
  position: absolute;
  transition: transform 0.4s var(--transition-spring), opacity 0.3s;
}
/* Dark mode: show sun (to switch to light) */
.xls-theme-toggle .xls-icon-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
.xls-theme-toggle .xls-icon-moon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}
/* Light mode: show moon (to switch to dark) */
.xls-light .xls-theme-toggle .xls-icon-sun {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}
.xls-light .xls-theme-toggle .xls-icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
.xls-light .xls-theme-toggle {
  background: #fff;
  border-color: rgba(0,0,0,0.08);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

/* ─── PR Celebration light mode ─── */
.xls-light .xls-pr-celebration {
  background: rgba(255,255,255,0.9);
}
.xls-light .xls-milestone-celebration {
  background: rgba(255,255,255,0.88);
}

/* ─── What's New light mode ─── */
.xls-light .xls-whatsnew-overlay {
  background: rgba(0,0,0,0.3);
}
.xls-light .xls-whatsnew-slide-title {
  color: #1A1D26;
}
.xls-light .xls-whatsnew-slide-desc {
  color: #5A6478;
}

/* ─── Analytics light mode ─── */
.xls-light .xls-analytics-overlay {
  background: rgba(245,247,250,0.96);
}
.xls-light .xls-analytics-stat {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-analytics-session-card {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-analytics-alltime {
  background: linear-gradient(135deg, rgba(124,92,255,0.04), rgba(155,122,255,0.02));
  border-color: rgba(124,92,255,0.12);
}
.xls-light .xls-analytics-tabs {
  background: var(--surface-elevated);
  border-color: rgba(0,0,0,0.04);
}
.xls-light .xls-analytics-tab.active {
  background: rgba(124,92,255,0.06);
}

/* ─── Battle light mode ─── */
.xls-light .xls-battle-panel {
  background: #fff;
  border-color: rgba(0,0,0,0.08);
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}
.xls-light .xls-battle-mode-btn {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-battle-mode-btn:hover {
  background: #FAFBFD;
}
.xls-light .xls-battle-rules {
  background: var(--surface-elevated);
  border-color: rgba(0,0,0,0.04);
}
.xls-light .xls-battle-side {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-battle-active-bar {
  background: rgba(255,255,255,0.85);
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-battle-challenge-card {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-battle-challenge-card:hover {
  background: #FAFBFD;
  border-color: rgba(124,92,255,0.15);
}

/* ─── Shop light mode ─── */
.xls-light .xls-shop-card {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-shop-stat-card {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-shop-toast {
  background: #fff;
  border-color: rgba(124,92,255,0.15);
}

/* ─── Floor map light mode ─── */
.xls-light .xls-floor-map {
  background: var(--surface-elevated);
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-floor-cell.has-equipment {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}
.xls-light .xls-floor-selected {
  background: #fff;
  border-color: rgba(0,0,0,0.06);
}