    * { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
      color-scheme: only dark;
      --bg:          #0b0b0c;
      --bg-elev:     #101012;
      --bg-elev-2:   #141416;
      --bg-card:     #161618;   /* sub-bar / controls bg */
      --card-bg:     #101012;   /* alias for the side-menu / burger CSS that came in during the retrofit */
      --bg-input:    #1c1c1f;
      --border:      #1a1a1d;
      --border-card: #1f1f23;
      --text:        #F1F3F5;
      --text-mid:    #a0a0a8;
      --text-dim:    #8a8a90;
      --text-muted:  #6c6c72;
      --red:         #ff6b6b;
      --green:       #69DB7C;
      --positive:    #69DB7C;
      --gold:        #ffd43b;
      --orange:      #ffa94d;
      --event:       #B197FC;  /* event-day accent (purple-ish, distinct from primary green) */
      --font-sans: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
      --radius:      8px;
      --radius-sm:   6px;
      --primary: #7e4cbc; --primary-dim: #6a3fa3;
      --primary-soft:  rgba(126, 76, 188, 0.12);
      --primary-faint: rgba(126, 76, 188, 0.05);
      --primary-glow:  rgba(126, 76, 188, 0.15);
    }
    html[data-theme="purple"] { --primary:#7e4cbc; --primary-dim:#6a3fa3; --primary-soft:rgba(126,76,188,0.12); --primary-faint:rgba(126,76,188,0.05); --primary-glow:rgba(126,76,188,0.15); }
    html[data-theme="blue"]   { --primary:#2e60cf; --primary-dim:#2752b0; --primary-soft:rgba(46,96,207,0.12);  --primary-faint:rgba(46,96,207,0.05);  --primary-glow:rgba(46,96,207,0.15); }
    html[data-theme="red"]    { --primary:#bc4f48; --primary-dim:#a3433d; --primary-soft:rgba(188,79,72,0.12);  --primary-faint:rgba(188,79,72,0.05);  --primary-glow:rgba(188,79,72,0.15); }
    html[data-theme="green"]  { --primary:#31a032; --primary-dim:#298a2a; --primary-soft:rgba(49,160,50,0.12);  --primary-faint:rgba(49,160,50,0.05);  --primary-glow:rgba(49,160,50,0.15); }

    body { font-family: var(--font-sans); background: var(--bg); color: var(--text); min-height: 100vh; overflow-x: hidden; }

    /* ===== AUTH OVERLAY + LOADING BAR ===== */
    .auth-overlay { position: fixed; inset: 0; background: var(--bg); z-index: 9999; display: flex; align-items: center; justify-content: center; }
    .auth-overlay.hidden { display: none; }
    html.auth-loading .auth-card { display: none; }
    html.auth-loading .auth-loading-bar { display: block; }
    .auth-loading-bar { display: none; width: 240px; height: 3px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; position: relative; }
    .auth-loading-bar::after { content: ''; position: absolute; top: 0; left: 0; height: 100%; width: 35%; background: var(--primary); border-radius: 2px; animation: authSlide 1.1s ease-in-out infinite; }
    @keyframes authSlide { 0% { transform: translateX(-100%); } 100% { transform: translateX(370%); } }
    .auth-card { background: var(--bg-elev); border: 1px solid var(--border-card); border-radius: 12px; padding: 40px; max-width: 420px; width: 90%; text-align: center; font-family: 'Segoe UI', system-ui, sans-serif; }
    .auth-card img { width: 48px; height: 48px; margin: 0 auto 16px; display: block; object-fit: contain; }
    .auth-title { font-size: 22px; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
    .auth-subtitle { font-size: 14px; color: var(--text-dim); margin-bottom: 24px; }
    .auth-input { width: 100%; padding: 12px 16px; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-size: 15px; margin-bottom: 16px; outline: none; font-family: inherit; }
    .auth-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
    .auth-btn { width: 100%; padding: 12px; background: var(--primary); color: #0b0b0c; font-weight: 700; font-size: 15px; border: none; border-radius: var(--radius-sm); cursor: pointer; font-family: inherit; }
    .auth-btn:hover { opacity: 0.9; }
    .auth-error { color: var(--red); font-size: 13px; margin-bottom: 14px; min-height: 18px; }
    .auth-privacy { font-size: 11px; color: var(--text-muted); line-height: 1.5; margin-top: 8px; }
    .auth-privacy strong { color: var(--text-dim); font-weight: 600; }

    /* ===== HEADER ===== */
    .header {
      display: flex; align-items: center; gap: 10px;
      padding: 14px 24px; border-bottom: 1px solid var(--border);
      background: var(--bg); position: sticky; top: 0; z-index: 50;
    }
    .header-logo {
      width: 26px; height: 26px; border: none; background: transparent;
      cursor: pointer; padding: 0; display: flex; align-items: center; justify-content: center;
    }
    .header-logo img { width: 26px; height: 26px; object-fit: contain; }
    /* Burger menu trigger — sits to the LEFT of the BYND logo. Opens the
       full side drawer; existing logo-click theme cycle stays untouched. */
    .burger {
      background: transparent; border: none;
      color: var(--text-mid); cursor: pointer;
      padding: 4px 6px; margin-right: -2px;
      display: inline-flex; align-items: center;
      border-radius: 4px;
      transition: color 0.15s, background 0.15s;
    }
    .burger:hover { color: var(--primary); background: var(--card-bg); }
    .burger svg { display: block; }
    .header-eyebrow {
      font-size: 11px; letter-spacing: 0.18em; color: var(--text-mid);
      text-transform: uppercase; font-weight: 500; line-height: 21.75px;
    }
    .header-title {
      font-size: 15px; font-weight: 600; letter-spacing: -0.005em;
      color: var(--text); text-decoration: none; line-height: 21.75px;
      transition: opacity 0.15s;
    }
    .header-title:hover { opacity: 0.8; }
    .header-right {
      margin-left: auto;
      display: flex; align-items: center; gap: 12px;
    }
    .user-name { font-size: 13px; color: var(--text-mid); }
    .auth-user-info { display: flex; align-items: center; gap: 12px; }
    .logout-btn {
      padding: 4px 10px; font-size: 11px;
      background: transparent; border: 1px solid var(--primary);
      color: var(--primary); border-radius: 4px;
      cursor: pointer; text-transform: uppercase;
      letter-spacing: 0.5px; font-weight: 700;
      font-family: inherit; transition: all 0.2s;
    }
    .logout-btn:hover { background: var(--primary); color: var(--bg); }

    /* ===== SIDE MENU (drawer) ===== */
    .side-menu-backdrop {
      position: fixed; inset: 0;
      background: rgba(0,0,0,0.55);
      opacity: 0; pointer-events: none;
      transition: opacity 0.2s;
      z-index: 199;
    }
    .side-menu-backdrop.open { opacity: 1; pointer-events: auto; }
    .side-menu {
      position: fixed; top: 0; left: 0; bottom: 0;
      width: 320px; max-width: 88vw;
      background: var(--card-bg);
      border-right: 1px solid var(--border);
      transform: translateX(-100%);
      transition: transform 0.25s ease;
      z-index: 200;
      display: flex; flex-direction: column;
      box-shadow: 4px 0 24px rgba(0,0,0,0.45);
    }
    .side-menu.open { transform: translateX(0); }
    .side-menu-header {
      display: flex; align-items: center; gap: 12px;
      padding: 18px 16px;
      border-bottom: 1px solid var(--border);
      background: var(--bg);
    }
    .side-menu-brand { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; }
    .side-menu-logo  { width: 36px; height: 36px; object-fit: contain; }
    .side-menu-eyebrow {
      font-size: 10px; letter-spacing: 0.18em;
      text-transform: uppercase; color: var(--text-mid);
      font-weight: 500;
    }
    .side-menu-user {
      font-size: 14px; font-weight: 600; color: var(--text);
      margin-top: 2px;
      white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    }
    .side-menu-close {
      background: transparent; border: none;
      color: var(--text-dim); cursor: pointer;
      font-size: 24px; line-height: 1;
      padding: 4px 8px; border-radius: 4px;
      transition: color 0.15s, background 0.15s;
    }
    .side-menu-close:hover { color: var(--text); background: var(--card-bg); }
    .side-menu-section-label {
      font-size: 10px; letter-spacing: 0.16em;
      text-transform: uppercase; color: var(--text-dim);
      font-weight: 600;
      padding: 14px 14px 6px;
    }
    .side-menu-items { flex: 1; overflow-y: auto; padding: 4px 8px 12px; }
    .side-menu-item {
      display: flex; align-items: center; gap: 12px;
      padding: 10px 10px;
      text-decoration: none; color: var(--text-mid);
      border-radius: 8px;
      transition: background 0.1s, color 0.1s;
    }
    .side-menu-item + .side-menu-item { margin-top: 2px; }
    .side-menu-item:hover { background: var(--card-bg); color: var(--text); }
    .side-menu-item.current {
      background: var(--primary-soft);
      color: var(--primary);
      cursor: default;
    }
    .side-menu-item.current:hover { background: var(--primary-soft); }
    .side-menu-item-icon {
      width: 36px; height: 36px;
      display: inline-flex; align-items: center; justify-content: center;
      border-radius: 8px;
      background: var(--card-bg);
      flex-shrink: 0;
      color: var(--text-mid);
      transition: background 0.1s, color 0.1s;
    }
    .side-menu-item:hover .side-menu-item-icon {
      background: rgba(255,255,255,0.05);
      color: var(--text);
    }
    .side-menu-item.current .side-menu-item-icon {
      background: var(--primary);
      color: var(--bg);
    }
    .side-menu-item-text { flex: 1; min-width: 0; }
    .side-menu-item-title { font-size: 14px; font-weight: 600; line-height: 1.2; }
    .side-menu-item-desc  { font-size: 11px; color: var(--text-dim); margin-top: 2px; }
    .side-menu-item.current .side-menu-item-desc { color: var(--primary-dim); }
    .side-menu-footer {
      padding: 12px 14px;
      border-top: 1px solid var(--border);
      display: flex; gap: 8px;
    }
    .side-menu-footer .side-menu-foot-btn {
      flex: 1;
      background: transparent; border: 1px solid var(--border);
      color: var(--text-mid);
      padding: 8px 10px; border-radius: 6px;
      font-size: 12px; font-family: inherit;
      cursor: pointer;
      transition: color 0.15s, border-color 0.15s, background 0.15s;
    }
    .side-menu-footer .side-menu-foot-btn:hover {
      color: var(--text);
      border-color: var(--text-dim);
      background: var(--card-bg);
    }
    .side-menu-footer .side-menu-foot-btn.danger { color: var(--red); border-color: var(--red); }
    .side-menu-footer .side-menu-foot-btn.danger:hover { background: rgba(255,107,107,0.08); }
    @media (max-width: 640px) { .side-menu { width: 88vw; } }

    /* ===== MAIN ===== */
    .content { padding: 24px; max-width: 1400px; margin: 0 auto; }

    /* ===== TABS ===== */
    .nav-wrap { display: flex; align-items: stretch; border-bottom: 1px solid var(--border); background: var(--bg-dark); }
    .tabs { display: flex; gap: 4px; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding: 0 28px; flex: 1; min-width: 0; }
    .tabs::-webkit-scrollbar { display: none; }
    .tab { padding: 10px 16px; font-size: 13px; cursor: pointer; color: var(--text-dim); border-bottom: 2px solid transparent; transition: color 0.15s, border-color 0.15s; white-space: nowrap; text-decoration: none; }
    .tab:hover { color: var(--text); }
    .tab.active { color: var(--primary); border-bottom-color: var(--primary); }
    .nav-cog {
      flex: 0 0 auto;
      display: flex; align-items: center; justify-content: center;
      width: 44px; padding: 0;
      background: transparent; border: none;
      cursor: pointer; color: var(--text-dim);
      font-size: 16px; line-height: 1;
      border-bottom: 2px solid transparent;
      transition: color 0.15s;
    }
    .nav-cog:hover { color: var(--text-primary); }
    .nav-cog.active { color: var(--primary); border-bottom-color: var(--primary); }
    .theme-switch {
      display: inline-flex;
      background: var(--bg-input);
      border: 1px solid var(--border);
      border-radius: 6px;
      overflow: hidden;
    }
    .theme-btn {
      background: transparent; border: none;
      padding: 8px 14px; font-size: 12px;
      color: var(--text-dim); cursor: pointer;
      transition: background 0.1s, color 0.1s;
      white-space: nowrap;
    }
    .theme-btn:hover { color: var(--text-primary); }
    .theme-btn.active { background: var(--bg-card-hover); color: var(--primary); }
    #dashboardThemeSwitch .theme-btn.active { color: var(--primary); }
    .icon-theme-picker { display: flex; gap: 8px; flex-wrap: wrap; }
    .icon-theme-btn {
      width: 44px; height: 44px;
      display: inline-flex; align-items: center; justify-content: center;
      border: 2px solid var(--border);
      border-radius: 8px; padding: 0;
      cursor: pointer; font-family: inherit;
      transition: border-color 0.15s, transform 0.1s;
    }
    .icon-theme-btn:hover { border-color: var(--text-dim); transform: translateY(-1px); }
    .icon-theme-btn.active {
      border-color: var(--text-primary);
      box-shadow: 0 0 0 2px var(--primary-soft);
    }
    .icon-theme-btn.active:hover { transform: none; }
    .denied-block {
      padding: 32px 16px; max-width: 480px; margin: 32px auto;
      text-align: center; color: var(--text-secondary);
    }
    .denied-block h2 {
      color: var(--text-primary); font-size: 18px;
      margin: 0 0 10px; font-weight: 600;
    }
    .denied-block p { font-size: 13px; line-height: 1.5; margin: 0; }
    .panel { display: none; }
    .panel.active { display: block; }

    /* ===== CONTROLS BAR ===== */
    /* Top-level sub-bar under the nav — full-width bg, content flush-left.
       Left padding (44px) = .tabs padding-left (28px) + .tab padding-left (16px)
       so the first control's left edge aligns with the first tab's text. */
    .controls {
      background: var(--bg-card);
      border-bottom: 1px solid var(--border);
      display: flex;
      gap: 16px;
      align-items: center;
      flex-wrap: wrap;
      padding: 14px 24px 14px 44px;
    }
    .controls-top-row { display: flex; align-items: center; width: 100%; }
    /* Panel-local controls bar (sits at the top of a panel, e.g. raw data filters). */
    .panel-controls {
      display: flex;
      gap: 16px;
      align-items: center;
      flex-wrap: wrap;
      padding-bottom: 16px;
    }
    .control-group { display: flex; align-items: center; gap: 8px; }
    .control-label { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.16em; font-weight: 500; }
    select, input[type="text"], input[type="date"], input[type="number"] { background: var(--bg-input); border: 1px solid var(--border); color: var(--text); padding: 8px 12px; border-radius: var(--radius-sm); font-size: 13px; outline: none; font-family: inherit; }
    select:focus, input:focus { border-color: var(--primary); }
    .btn { background: var(--primary); color: #0b0b0c; border: none; padding: 8px 16px; border-radius: 4px; font-size: 13px; font-family: inherit; font-weight: 700; cursor: pointer; text-transform: uppercase; letter-spacing: 0.5px; transition: all 0.2s; }
    .btn-small { padding: 4px 10px; font-size: 11px; }
    .btn:hover { opacity: 0.9; }
    .btn:disabled { opacity: 0.5; cursor: not-allowed; }
    .btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
    .btn-outline:hover { background: var(--primary-faint); }
    .btn-danger { background: transparent; color: var(--red); border: 1px solid var(--red); }
    .btn-danger:hover { background: rgba(255,107,107,0.08); }

    /* ===== STAT CARDS ===== */
    .stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 24px; }
    .stat-card { background: var(--bg-card); border: 1px solid #2E2E33; border-radius: 8px; padding: 16px; }
    .stat-card-label { font-size: 11px; color: #ADB5BD; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
    .stat-card-value { font-size: 28px; font-weight: 700; color: var(--text); }
    .stat-card-value.energy-low { color: var(--red); }
    /* Two-column chart grid used on the member profile (Energy + Stat Breakdown). */
    .req-detail-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
    /* Admin → flag-marking row: desktop = single line wrap, mobile stacks */
    .admin-flag-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; margin-bottom: 16px; }
    @media (max-width: 768px) {
      .header-eyebrow { display: none; }
      .req-detail-row { display: block; }
      .req-detail-row .chart-container { min-width: 0; margin-bottom: 12px; }
      .rank-label-faction { display: none; }
      .req-period-card { grid-column: 1 / -1; }
      .stat-row { grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 16px; }
      #leaderboard-stats .stat-card:first-child { grid-column: 1 / -1; }
      .stat-card { padding: 12px; }
      .tabs { padding: 0 14px; }
      .tab { padding: 13px 14px; font-size: 12.5px; }
      .controls { padding: 10px 12px 10px 28px; flex-direction: column; align-items: flex-start; gap: 8px; }
      .controls-top-row { display: flex; width: 100%; align-items: center; justify-content: space-between; flex-wrap: wrap; }
      .controls-top-row .control-group { order: 1; }
      .controls-top-row #lastUpdated { order: 2; flex-shrink: 0; }
      .controls-top-row #controlsDisclaimer { order: 3; width: 100%; margin-left: 0 !important; margin-top: 10px; white-space: nowrap; font-size: clamp(8px, 2.3vw, 11px) !important; overflow: hidden; text-overflow: ellipsis; }
      .admin-flag-row { gap: 10px; }
      .admin-flag-row .control-group { flex: 1 1 calc(50% - 5px); min-width: 0; }
      .admin-flag-row .control-label { flex: 0 0 32px; }
      .admin-flag-row .control-group input[type="date"] { flex: 1 1 auto; width: 100%; min-width: 0; }
      .admin-flag-row .btn { flex: 1 1 calc(50% - 5px); padding: 10px 8px; font-size: 12px; }
    }
    @media (max-width: 480px) {
      .tab { padding: 11px 11px; font-size: 11.5px; }
      .admin-flag-row .control-group { flex: 1 1 100%; }
      .admin-flag-row .btn { flex: 1 1 100%; }
    }
    .stat-card-delta { font-size: 12px; margin-top: 4px; font-weight: 600; }
    .stat-card-delta.up { color: var(--green); }
    .stat-card-delta.down { color: var(--red); }
    .stat-card-delta.neutral { color: var(--text-muted); }

    /* Rank-mode toggle on Member Profile (TD / All) */
    .rank-mode-toggle { cursor: pointer; border-bottom: 1px dashed var(--text-muted); transition: color 0.15s, border-color 0.15s; }
    .rank-mode-toggle:hover { color: var(--primary); border-bottom-color: var(--primary); }

    /* ===== CHART ===== */
    .chart-container { background: var(--bg-card); border: 1px solid #2E2E33; border-radius: 8px; padding: 16px; margin-bottom: 24px; }
    .chart-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 12px; }
    .chart-legend { display: flex; gap: 16px; margin-top: 8px; font-size: 11px; color: var(--text-dim); justify-content: center; flex-wrap: wrap; }
    .chart-legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 2px; vertical-align: middle; margin-right: 4px; }

    /* ===== TABLES ===== */
    .table-wrap {
      background: var(--bg-card);
      border: 1px solid #2E2E33;
      border-radius: 8px;
      overflow: auto;
      max-height: 100vh;
      scrollbar-width: thin;
      scrollbar-color: #2E2E33 transparent;
    }
    .table-wrap::-webkit-scrollbar { width: 6px; }
    .table-wrap::-webkit-scrollbar-track { background: transparent; }
    .table-wrap::-webkit-scrollbar-thumb { background: #2E2E33; border-radius: 3px; }
    .table-wrap::-webkit-scrollbar-thumb:hover { background: #495057; }
    table { width: 100%; border-collapse: collapse; font-size: 13px; }
    thead th {
      text-align: left;
      padding: 12px 16px;
      background: #242428;
      color: #ADB5BD;
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      box-shadow: inset 0 -1px 0 #2E2E33;
      position: sticky;
      top: -1px;
      z-index: 1;
      cursor: pointer;
      user-select: none;
    }
    thead th:hover { color: var(--text); }
    thead th.num { text-align: center; }
    thead th.no-sort { cursor: default; }
    thead th.no-sort:hover { color: var(--text-dim); }
    tbody td { padding: 10px 16px; border-bottom: 1px solid #2E2E33; color: var(--text); }
    tbody td.num { text-align: center; font-family: var(--font-mono); }
    tbody tr:hover td { background: #1D1D20; }
    td.energy-high, .energy-high { color: var(--green); }
    td.energy-low,  .energy-low  { color: var(--red); }
    /* Raw-data flag badges (only 'event' applies — `flag` has no war/stacking) */
    .event-badge { background: #74C0FC; color: white; font-size: 10px; padding: 2px 6px; border-radius: 3px; font-weight: 700; }
    .page-info { color: var(--text-secondary); font-size: 13px; }
    .rank-cell.rank-1 { color: var(--gold); }
    .rank-cell.rank-2 { color: #adb5bd; }
    .rank-cell.rank-3 { color: #cd7f32; }

    /* Event-day pill in member profile / raw data */
    .flag-pill { display: inline-block; font-size: 10px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 1px 6px; border-radius: 3px; }
    .flag-pill.event { background: rgba(177, 151, 252, 0.15); color: var(--event); }

    /* Sparkline (Requirements tab) */
    .spark { display: inline-flex; align-items: flex-end; height: 28px; gap: 1px; }
    .spark span { width: 3px; background: var(--green); }
    .spark span.low { background: var(--red); }
    .spark span.event { background: var(--event); }

    /* Admin tab — flagged dates list */
    .flagged-list { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow-y: auto; padding: 4px; }
    .flagged-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; background: var(--bg-elev-2); border: 1px solid var(--border-card); border-radius: var(--radius-sm); font-size: 13px; }
    .flagged-row .date { font-family: var(--font-mono); }

    /* Pagination */
    .pager { display: flex; gap: 6px; justify-content: center; padding: 12px; font-size: 12px; color: var(--text-dim); align-items: center; background: var(--bg-elev-2); border-top: 1px solid var(--border); }
    .pager button { background: var(--bg-input); border: 1px solid var(--border); color: var(--text); padding: 4px 10px; border-radius: var(--radius-sm); font-size: 12px; font-family: inherit; cursor: pointer; }
    .pager button:disabled { opacity: 0.4; cursor: not-allowed; }

    /* ===== EMPTY / LOADING ===== */
    .loading, .empty { padding: 40px 20px; text-align: center; color: var(--text-muted); font-size: 13px; }

    /* ===== MOBILE ===== */
    @media (max-width: 720px) {
      .header { padding: 12px 16px; gap: 8px; }
      .header-nav { margin-left: 8px; gap: 10px; }
      .header-nav a { font-size: 12px; }
      .content { padding: 16px; }
      .stat-card-value { font-size: 22px; }
      thead th, tbody td { padding: 8px 10px; font-size: 12px; }
    }
