@media (dynamic-range: high) {
  :root {
    --bg-void: #0a0d12;
    --bg-panel: #111720;
    --bg-card: #161d28;
    --text-primary: #e5e9f0;
  }
  body {
    filter: brightness(1.15) contrast(0.95);
  }
}
html, body { 
    height: 100%; 
    min-height: 100vh; 
    margin: 0; 
    padding: 0; 
}

#app { 
    min-height: 100vh; 
    display: flex; 
    flex-direction: column; 
}
/* Firefox HDR Color Correction - Makes colors appear black instead of brown */
@supports (-moz-appearance: none) {
  @media (dynamic-range: high) {
    :root {
      /* Cooler, bluer blacks for Firefox HDR to prevent brown tint */
      --bg-void: #050608;
      --bg-panel: #0a0c10;
      --bg-card: #0e1218;
      --border: #1a1e28;
      --border-bright: #252b38;
      
      /* Increase text contrast for readability */
      --text-primary: #f0f4f8;
      --text-secondary: #d0d8e0;
      --text-dim: #a0aab8;
    }
    
    /* Prevent brown tint by adjusting color temperature */
    body {
      background-color: #050608;
    }
    
    .topbar {
      background: linear-gradient(to bottom, #0e1218, #0a0c10);
    }
    
    .sidebar {
      background: #0a0c10;
      border-right-color: #1a1e28;
    }
    
    .panel {
      background: #0e1218;
      border-color: #1a1e28;
    }
  }
}
  :root {
    --bg-void: #070a0d;
    --bg-panel: #0d1117;
    --bg-card: #111820;
    --bg-card-hover: #161f2a;
    --border: #1e2d3d;
    --border-bright: #2a4060;
    --accent-amber: #e8a020;
    --accent-amber-dim: #7a5010;
    --accent-red: #c0392b;
    --accent-red-dim: #5a1a14;
    --accent-green: #27ae60;
    --accent-green-dim: #0f4025;
    --accent-blue: #2980b9;
    --text-primary: #c8d6e5;
    --text-secondary: #c8d6e5;
    --text-dim: #6b8099;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  body {
    background: var(--bg-void);
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 400;
    min-height: 100vh;
    overflow-x: hidden;
  }

  /* Scanline and noise overlays removed for cleaner look */

  /* ===== LOGIN SCREEN ===== */
  #login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: 
      radial-gradient(ellipse at 20% 50%, rgba(232,160,32,0.04) 0%, transparent 60%),
      radial-gradient(ellipse at 80% 20%, rgba(41,128,185,0.03) 0%, transparent 50%),
      var(--bg-void);
    animation: fadeIn 0.6s ease;
  }

  @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes pulse-border { 0%, 100% { border-color: var(--border); } 50% { border-color: var(--border-bright); } }
  @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
  @keyframes slide-in { from { opacity: 0; transform: translateX(-20px); } to { opacity: 1; transform: translateX(0); } }
  @keyframes counter-up { from { transform: translateY(10px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

  .login-box {
    width: 420px;
    border: 1px solid var(--border-bright);
    background: var(--bg-panel);
    position: relative;
    animation: pulse-border 4s ease infinite;
  }

  .login-box::before {
    content: '';
    position: absolute;
    top: -1px; left: 30px; right: 30px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-amber), transparent);
  }

  .login-header {
    padding: 32px 32px 24px;
    border-bottom: 1px solid var(--border);
  }

  .logo-mark {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 42px;
    letter-spacing: 6px;
    color: var(--accent-amber);
    line-height: 1;
    text-shadow: 0 0 40px rgba(232,160,32,0.3);
  }

  .logo-sub {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--text-secondary);
    letter-spacing: 3px;
    margin-top: 4px;
  }

  .login-body { padding: 28px 32px 32px; }

  .field-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 6px;
  }

  .field-input {
    width: 100%;
    background: var(--bg-void);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-family: 'Share Tech Mono', monospace;
    font-size: 18px;
    padding: 10px 14px;
    outline: none;
    transition: border-color 0.2s;
    letter-spacing: 2px;
  }

  .field-input:focus { border-color: var(--accent-amber); }
  .field-input::placeholder { color: var(--text-secondary); letter-spacing: 1px; }

  .field-group { margin-bottom: 18px; }

  .warn-text {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: var(--accent-amber-dim);
    margin-bottom: 24px;
    line-height: 1.6;
    border-left: 2px solid var(--accent-amber-dim);
    padding-left: 10px;
  }

  .btn-primary {
    width: 100%;
    background: transparent;
    border: 1px solid var(--accent-amber);
    color: var(--accent-amber);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 18px;
    letter-spacing: 4px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
  }

  .btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%; right: 0; bottom: 0;
    background: rgba(232,160,32,0.08);
    transition: left 0.3s;
  }

  .btn-primary:hover { background: rgba(232,160,32,0.08); text-shadow: 0 0 20px var(--accent-amber); }
  .btn-primary:hover::before { left: 0; }

  .login-footer {
    padding: 14px 32px;
    border-top: 1px solid var(--border);
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
  }

  /* ===== MAIN APP ===== */
  #app { display: none; min-height: 100vh; }

  /* Top Bar */
  .topbar {
    height: 56px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .topbar-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 30px;
    letter-spacing: 5px;
    color: var(--accent-amber);
    text-shadow: 0 0 20px rgba(232,160,32,0.2);
  }

  .topbar-status {
    display: flex;
    align-items: center;
    gap: 24px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 15px;
  }

  .status-dot {
    display: inline-block;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent-green);
    margin-right: 6px;
    box-shadow: 0 0 8px var(--accent-green);
    animation: blink 2s ease infinite;
  }

  .topbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 15px;
    color: var(--text-secondary);
  }

  .user-badge {
    background: var(--accent-amber-dim);
    color: var(--accent-amber);
    padding: 2px 8px;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
  }

  .btn-logout {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    letter-spacing: 2px;
    padding: 5px 12px;
    cursor: pointer;
    transition: all 0.2s;
  }
  .btn-logout:hover { border-color: var(--accent-red); color: var(--accent-red); }

  /* Layout */
  .app-layout { display: flex; min-height: calc(100vh - 56px); }

  /* Sidebar */
  .sidebar {
    width: 200px;
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    padding: 20px 0;
    flex-shrink: 0;
  }

  .nav-section {
    padding: 0 16px;
    margin-bottom: 24px;
  }

  .nav-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    color: #27ae60;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 8px;
    padding: 0 4px;
  }

  .nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    cursor: pointer;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-secondary);
    letter-spacing: 1px;
    transition: all 0.15s;
    border: 1px solid transparent;
    margin-bottom: 2px;
    text-transform: uppercase;
  }

  .nav-item:hover { color: var(--text-primary); background: var(--bg-card); }

  .nav-item.active {
    color: var(--accent-amber);
    background: rgba(232,160,32,0.06);
    border-color: rgba(232,160,32,0.2);
  }

  .nav-icon { font-size: 14px; width: 16px; text-align: center; }

  .nav-badge {
    margin-left: auto;
    background: var(--accent-red);
    color: #fff;
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 2px;
    font-family: 'Share Tech Mono', monospace;
  }

  /* Balance widget in sidebar */
  .balance-widget {
    margin: 0 16px 24px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    padding: 14px;
  }

  .balance-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    color: var(--text-secondary);
    letter-spacing: 2px;
    margin-bottom: 4px;
  }

  .balance-amount {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 26px;
    color: var(--accent-amber);
    letter-spacing: 1px;
    line-height: 1;
  }

  .balance-xan {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 2px;
  }

  .btn-withdraw {
    width: 100%;
    margin-top: 10px;
    background: none;
    border: 1px solid var(--border-bright);
    color: var(--text-secondary);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px;
    cursor: pointer;
    transition: all 0.2s;
  }
  .btn-withdraw:hover { border-color: var(--accent-amber); color: var(--accent-amber); }

  /* Main content */
  .main-content {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    background: 
      radial-gradient(ellipse at 70% 0%, rgba(41,128,185,0.03) 0%, transparent 50%),
      var(--bg-void);
  }

  /* Page header */
  .page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
  }

  .page-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 44px;
    letter-spacing: 4px;
    color: var(--text-primary);
    line-height: 1;
  }

  .page-sub {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: var(--text-secondary);
    letter-spacing: 2px;
    margin-top: 4px;
  }

  /* Stat cards */
  .stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
  }

  .stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 16px;
    position: relative;
    overflow: hidden;
    animation: counter-up 0.4s ease backwards;
  }

  .stat-card:nth-child(1) { animation-delay: 0.05s; }
  .stat-card:nth-child(2) { animation-delay: 0.1s; }
  .stat-card:nth-child(3) { animation-delay: 0.15s; }
  .stat-card:nth-child(4) { animation-delay: 0.2s; }

  .stat-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
  }

  .stat-card.amber::after { background: var(--accent-amber); }
  .stat-card.red::after { background: var(--accent-red); }
  .stat-card.green::after { background: var(--accent-green); }
  .stat-card.blue::after { background: var(--accent-blue); }

  .stat-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
  }

  .stat-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 36px;
    letter-spacing: 1px;
    line-height: 1;
  }

  .stat-card.amber .stat-value { color: var(--accent-amber); }
  .stat-card.red .stat-value { color: var(--accent-red); }
  .stat-card.green .stat-value { color: var(--accent-green); }
  .stat-card.blue .stat-value { color: var(--accent-blue); }

  .stat-delta {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
  }

  /* Panels */
  .panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    margin-bottom: 16px;
  }

  .panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
  }

  .panel-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 22px;
    letter-spacing: 3px;
    color: var(--text-secondary);
  }

  .panel-body { padding: 16px; }
  .panel-body.collapsed { display: none; }

  /* Filter bar */
  .filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
  }

  .filter-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--text-secondary);
    letter-spacing: 1px;
  }

  .filter-select {
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    color: var(--text-primary);
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    letter-spacing: 1px;
    padding: 5px 26px 5px 8px;
    cursor: pointer;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23607d8b'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
  }
  .filter-select:focus { border-color: var(--accent-amber); }

  .filter-count {
    margin-left: auto;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 1px;
  }

  /* Panel collapse toggle */
  .panel-toggle {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    padding: 3px 8px;
    cursor: pointer;
    line-height: 1;
    flex-shrink: 0;
  }
  .panel-toggle:hover { color: var(--accent-amber); border-color: var(--accent-amber); }

  /* Contract table */
  .contract-table {
    width: 100%;
    border-collapse: collapse;
  }

  .contract-table th {
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
  }

  .contract-table td {
    padding: 12px 12px;
    font-size: 18px;
    border-bottom: 1px solid rgba(30,45,61,0.5);
    vertical-align: middle;
  }

  .contract-table tr:last-child td { border-bottom: none; }

  .contract-table tr:hover td { background: var(--bg-card-hover); }

  .contract-id {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: var(--text-secondary);
  }

  .contract-type {
    display: inline-block;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 1px;
    padding: 3px 10px;
    text-transform: uppercase;
  }

  .type-hosp { background: var(--accent-red-dim); color: #e74c3c; }
  .type-turtle { background: rgba(41,128,185,0.15); color: #3498db; }
  .type-perma { background: rgba(142,68,173,0.15); color: #9b59b6; }
  .type-wall { background: rgba(39,174,96,0.15); color: #2ecc71; }
  .type-bounty { background: rgba(241,196,15,0.15); color: #f1c40f; }
  .type-mug { background: rgba(230,126,34,0.15); color: #e67e22; }
  .type-chain { background: rgba(26,188,156,0.15); color: #1abc9c; }
  .type-war { background: rgba(231,76,60,0.15); color: #ff6b6b; }

  .priority-bar {
    display: flex;
    gap: 2px;
    align-items: center;
  }

  .priority-pip {
    width: 8px; height: 12px;
    background: var(--border);
  }

  .priority-pip.filled { background: var(--accent-amber); }

  .progress-wrap {
    background: var(--bg-void);
    height: 4px;
    border-radius: 0;
    overflow: hidden;
    width: 80px;
  }

  .progress-fill {
    height: 100%;
    background: var(--accent-amber);
    transition: width 0.5s ease;
  }

  .progress-fill.red { background: var(--accent-red); }
  .progress-fill.green { background: var(--accent-green); }

  .btn-action {
    background: none;
    border: 1px solid var(--border-bright);
    color: var(--text-secondary);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 5px 14px;
    cursor: pointer;
    transition: all 0.2s;
  }

  .btn-action.claim { border-color: var(--accent-amber-dim); color: var(--accent-amber); }
  .btn-action.claim:hover { background: rgba(232,160,32,0.1); }
  .btn-action.danger { border-color: var(--accent-red-dim); color: var(--accent-red); }
  .btn-action.danger:hover { background: rgba(192,57,43,0.1); }

  /* Two-col layout */
  .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

  /* Activity log */
  .activity-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(30,45,61,0.5);
    animation: slide-in 0.3s ease backwards;
  }

  .activity-item:last-child { border-bottom: none; }

  .activity-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 4px;
  }

  .activity-dot.amber { background: var(--accent-amber); box-shadow: 0 0 8px var(--accent-amber); }
  .activity-dot.red { background: var(--accent-red); box-shadow: 0 0 8px var(--accent-red); }
  .activity-dot.green { background: var(--accent-green); box-shadow: 0 0 8px var(--accent-green); }
  .activity-dot.blue { background: var(--accent-blue); }

  .activity-text {
    font-size: 18px;
    color: var(--text-primary);
    line-height: 1.4;
  }

  .activity-time {
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
  }

  /* Page views */
  .page-view { display: none; }
  .page-view.active { display: block; animation: fadeIn 0.3s ease; }

  /* Deposit flow */
  .deposit-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    margin-bottom: 24px;
  }

  .deposit-step {
    background: var(--bg-card);
    padding: 20px;
    text-align: center;
    position: relative;
  }

  .step-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 48px;
    color: var(--border-bright);
    line-height: 1;
    margin-bottom: 8px;
  }

  .deposit-step.active .step-num { color: var(--accent-amber); }

  .step-title {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 20px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 6px;
  }

  .deposit-step.active .step-title { color: var(--text-primary); }

  .step-desc {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
  }

  /* Post contract form */
  .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-group { margin-bottom: 0; }
  .form-group.full { grid-column: 1 / -1; }

  select.field-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236b8099'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 30px;
  }

  textarea.field-input { resize: vertical; min-height: 80px; }

  .field-hint {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 6px;
    line-height: 1.5;
  }

  .estimate-box {
    background: var(--bg-void);
    border: 1px solid var(--border);
    padding: 16px;
    margin-top: 16px;
  }

  .estimate-row {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
    padding: 4px 0;
    color: var(--text-secondary);
  }

  .estimate-row.total {
    border-top: 1px solid var(--border);
    margin-top: 8px;
    padding-top: 12px;
    color: var(--accent-amber);
    font-weight: 600;
    font-size: 21px;
  }

  /* Merc profile cards */
  .merc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
  }

  .merc-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 16px;
    transition: all 0.2s;
    cursor: pointer;
    position: relative;
  }

  .merc-card:hover { border-color: var(--border-bright); background: var(--bg-card-hover); }

  .merc-card.subscribed::before {
    content: 'ACTIVE';
    position: absolute;
    top: 10px; right: 10px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 8px;
    letter-spacing: 2px;
    color: var(--accent-green);
    background: var(--accent-green-dim);
    padding: 2px 6px;
  }

  .merc-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 20px;
    letter-spacing: 2px;
    color: var(--text-primary);
    margin-bottom: 4px;
  }

  .merc-id {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    color: var(--text-secondary);
    margin-bottom: 12px;
  }

  .merc-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .merc-stat-item { }

  .merc-stat-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
  }

  .merc-stat-val {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 21px;
    color: var(--text-primary);
  }

  .tier-badge {
    display: inline-block;
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    letter-spacing: 2px;
    padding: 2px 8px;
    margin-bottom: 10px;
  }

  .tier-gold { background: rgba(212,175,55,0.15); color: #d4af37; border: 1px solid rgba(212,175,55,0.3); }
  .tier-silver { background: rgba(192,192,192,0.1); color: #c0c0c0; border: 1px solid rgba(192,192,192,0.2); }
  .tier-bronze { background: rgba(205,127,50,0.1); color: #cd7f32; border: 1px solid rgba(205,127,50,0.2); }

  /* Admin panel */
  .admin-alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: 1px solid;
    margin-bottom: 12px;
    font-size: 18px;
  }

  .admin-alert.warn { border-color: var(--accent-amber-dim); background: rgba(232,160,32,0.05); color: var(--accent-amber); }
  .admin-alert.info { border-color: var(--border-bright); background: rgba(41,128,185,0.05); color: var(--accent-blue); }

  .mono { font-family: 'Share Tech Mono', monospace; }

  /* Highlight text */
  .hl-amber { color: var(--accent-amber); }
  .hl-green { color: var(--accent-green); }
  .hl-red { color: var(--accent-red); }
  .hl-blue { color: var(--accent-blue); }

  /* Tab bar */
  .tab-bar {
    display: flex;
    gap: 1px;
    background: var(--border);
    margin-bottom: 20px;
  }

  .tab {
    padding: 10px 20px;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 18px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
    background: var(--bg-card);
    cursor: pointer;
    transition: all 0.15s;
  }

  .tab:hover { color: var(--text-primary); }
  .tab.active { background: var(--bg-panel); color: var(--accent-amber); }

  .tab-content { display: none; }
  .tab-content.active { display: block; animation: fadeIn 0.25s ease; }

  /* Scrollbar */
  ::-webkit-scrollbar { width: 4px; }
  ::-webkit-scrollbar-track { background: var(--bg-void); }
  ::-webkit-scrollbar-thumb { background: var(--border-bright); }
  ::-webkit-scrollbar-thumb:hover { background: var(--accent-amber-dim); }

  /* Clock */
  #tct-clock {
    font-family: 'Share Tech Mono', monospace;
    font-size: 15px;
    color: var(--accent-amber);
  }

  /* Error messages */
  .error-message {
    background: var(--accent-red-dim);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
    padding: 10px 14px;
    margin: 12px 0;
    font-family: 'Share Tech Mono', monospace;
    font-size: 15px;
    line-height: 1.6;
  }

  /* Success messages */
  .success-message {
    background: var(--accent-green-dim);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
    padding: 10px 14px;
    margin: 12px 0;
    font-family: 'Share Tech Mono', monospace;
    font-size: 15px;
    line-height: 1.6;
  }

  /* Loading spinner */
  .spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid var(--border);
    border-top-color: var(--accent-amber);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
  }

  @keyframes spin {
    to { transform: rotate(360deg); }
  }

  /* Hidden */
  .hidden { display: none !important; }
/* Admin Panel Tabs */
.admin-tabs {
    display: flex;
    gap: 2px;
    margin-bottom: 20px;
    background: var(--bg-void);
    border: 1px solid var(--border);
    padding: 2px;
}

.tab-btn {
    flex: 1;
    padding: 12px 20px;
    text-align: center;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 18px;
    letter-spacing: 2px;
    cursor: pointer;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: var(--accent-amber);
    background: var(--bg-card);
}

.tab-btn.active {
    background: var(--accent-amber);
    color: #000;
    border-color: var(--accent-amber);
}

/* ===== MOBILE NAVIGATION (hidden on desktop) ===== */
.mobile-nav { display: none; }
.mobile-drawer { display: none; }
.mobile-drawer-overlay { display: none; }

/* ===== RESPONSIVE: MOBILE (≤ 767px) ===== */
@media (max-width: 767px) {

    /* Login — anchor to top so user can scroll down, not lost above viewport */
    #login-screen {
        align-items: flex-start;
        padding: 24px 16px;
    }

    .login-box {
        width: 100%;
        max-width: 420px;
        margin: 0 auto;
    }

    /* Eliminate tap delay / scroll ambiguity on all buttons */
    button {
        touch-action: manipulation;
    }

    /* Topbar — hide secondary info, keep logo + user badge + disconnect */
    .topbar-status { display: none; }
    #user-display-name { display: none; }
    .topbar-user { gap: 8px; }
    .topbar { padding: 0 16px; }

    /* Sidebar hidden — replaced by bottom nav */
    .sidebar { display: none; }

    /* Main content */
    .main-content {
        padding: 12px;
        padding-bottom: 72px; /* clear the bottom nav bar */
    }

    /* Page header */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        margin-bottom: 16px;
    }
    .page-title { font-size: 32px; }

    /* Grid collapses */
    .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .merc-grid { grid-template-columns: repeat(2, 1fr); }
    .two-col { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .form-group.full { grid-column: auto; }
    .deposit-steps { grid-template-columns: 1fr; }

    /* ── Contract tables → card layout ── */
    .contract-table,
    .contract-table tbody { display: block; }
    .contract-table thead { display: none; }
    .contract-table { min-width: unset; padding: 8px; }

    .contract-table tr {
        display: block;
        background: var(--bg-card);
        border: 1px solid var(--border);
        margin-bottom: 8px;
        padding: 10px 12px;
    }
    .contract-table tr:hover td { background: unset; }
    .contract-table tr:active { background: var(--bg-card-hover); }

    .contract-table td {
        display: flex !important;
        justify-content: space-between;
        align-items: center;
        padding: 6px 0;
        border-bottom: 1px solid rgba(30,45,61,0.4) !important;
        font-size: 14px;
        white-space: normal;
    }
    .contract-table td:last-child { border-bottom: none !important; }

    /* Label pulled from data-label attribute */
    .contract-table td[data-label]::before {
        content: attr(data-label);
        font-family: 'Share Tech Mono', monospace;
        font-size: 10px;
        color: var(--text-dim);
        letter-spacing: 1.5px;
        text-transform: uppercase;
        flex-shrink: 0;
        margin-right: 12px;
    }

    /* Action cells — no label, full-width buttons */
    .contract-table td[data-label=""] {
        display: block !important;
        padding-top: 10px;
        border-bottom: none !important;
    }
    .contract-table td[data-label=""]::before { display: none; }
    .contract-table td[data-label=""] button {
        width: 100%;
        margin: 3px 0;
        box-sizing: border-box;
    }

    /* ── Inline grid collapse (contract detail, admin tabs) ── */
    /* Stat grids with inline column override → keep 2 cols */
    .stat-grid[style*="grid-template-columns"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    /* All other inline grids → single column */
    [style*="grid-template-columns"]:not(.stat-grid) {
        grid-template-columns: 1fr !important;
    }

    /* Demo banner */
    #demo-banner { flex-direction: column; gap: 6px; }

    /* ── Bottom nav bar ── */
    .mobile-nav {
        display: flex;
        position: fixed;
        bottom: 0; left: 0; right: 0;
        height: 60px;
        background: var(--bg-panel);
        border-top: 1px solid var(--border);
        z-index: 200;
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }

    .mobile-nav-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        cursor: pointer;
        color: var(--text-dim);
        font-family: 'Share Tech Mono', monospace;
        transition: color 0.15s;
        padding: 8px 4px;
        border-top: 2px solid transparent;
        -webkit-tap-highlight-color: transparent;
        user-select: none;
    }

    .mobile-nav-item.active {
        color: var(--accent-amber);
        border-top-color: var(--accent-amber);
    }

    .mobile-nav-icon { font-size: 18px; line-height: 1; }
    .mobile-nav-label { font-size: 9px; letter-spacing: 1px; text-transform: uppercase; }

    /* ── Drawer overlay ── */
    .mobile-drawer-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.65);
        z-index: 300;
    }
    .mobile-drawer-overlay.open { display: block; }

    /* ── Drawer panel ── */
    .mobile-drawer {
        position: fixed;
        bottom: 60px; left: 0; right: 0;
        background: var(--bg-panel);
        border-top: 1px solid var(--border-bright);
        z-index: 400;
        max-height: 72vh;
        overflow-y: auto;
        animation: slideUp 0.2s ease;
    }
    .mobile-drawer.open { display: block; }

    @keyframes slideUp {
        from { transform: translateY(16px); opacity: 0; }
        to   { transform: translateY(0);    opacity: 1; }
    }

    .mobile-drawer-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        padding: 16px;
        border-bottom: 1px solid var(--border);
    }

    .mobile-drawer-close {
        background: none;
        border: none;
        color: var(--text-secondary);
        font-size: 20px;
        cursor: pointer;
        line-height: 1;
        padding: 0;
    }

    .mobile-drawer-withdraw {
        display: block;
        width: calc(100% - 32px);
        margin: 12px 16px;
        padding: 10px;
        background: none;
        border: 1px solid var(--border-bright);
        color: var(--text-secondary);
        font-family: 'Share Tech Mono', monospace;
        font-size: 13px;
        letter-spacing: 1px;
        cursor: pointer;
        text-align: center;
        text-transform: uppercase;
    }
    .mobile-drawer-withdraw:active { border-color: var(--accent-amber); color: var(--accent-amber); }

    .mobile-drawer-item {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 14px 16px;
        border-bottom: 1px solid rgba(30,45,61,0.5);
        font-family: 'Rajdhani', sans-serif;
        font-weight: 600;
        font-size: 16px;
        letter-spacing: 1px;
        text-transform: uppercase;
        color: var(--text-secondary);
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
        user-select: none;
    }
    .mobile-drawer-item:active { background: var(--bg-card); }
}

/* ===== RESPONSIVE: SMALL PHONES (≤ 480px) ===== */
@media (max-width: 480px) {
    .main-content { padding: 8px; padding-bottom: 72px; }
    .panel-body { padding: 10px; }
    .stat-grid { gap: 6px; }
    .merc-grid { grid-template-columns: 1fr; }
    .page-title { font-size: 26px; }
    .stat-value { font-size: 28px; }
}