/* Scoped CSS to prevent leakage into the existing ERP / Relay */
    html, body { margin: 0; padding: 0; height: 100vh; width: 100vw; overflow: hidden; }

    .timevault-app {
      --bg:        #F4F5F8;
      --bg2:       #FFFFFF;
      --bg3:       #EBF0F6;
      --bg4:       #DFE4EE;
      --bg5:       #D2D8E4;
      --grid:      rgba(15, 23, 42, 0.03);
      --border:    rgba(15, 23, 42, 0.08);
      --border2:   rgba(15, 23, 42, 0.16);
      --text1:     #0F172A;
      --text2:     #475569;
      --text3:     #7F8E9F;
      --teal:      #0D9488;
      --teal-dim:  rgba(13, 148, 136, 0.08);
      --blue:      #2563EB;
      --blue-dim:  rgba(37, 99, 235, 0.08);
      --amber:     #D97706;
      --amber-dim: rgba(217, 119, 6, 0.08);
      --red:       #DC2626;
      --red-dim:   rgba(220, 38, 38, 0.08);
      --green:     #16A34A;
      --green-dim: rgba(22, 163, 74, 0.08);
      --purple:    #7C3AED;  /* Synthetic / system-generated signal color */
      --purple-dim:rgba(124, 58, 237, 0.08);
      --purple-light:#6D28D9;
      --mono:      'SF Mono', 'JetBrains Mono', 'Fira Code', monospace;
      --sans:      -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
      --r:         6px;
      --r-sm:      4px;

      background: var(--bg);
      color: var(--text1);
      font-family: var(--sans);
      font-size: 13px;
      line-height: 1.45;
      height: 100vh;
      width: 100%;
      display: flex;
      position: relative;
      overflow: hidden;
    }

    .timevault-app.dark-theme {
      --bg:        #07090F;
      --bg2:       #0C0F1A;
      --bg3:       #11141F;
      --bg4:       #161A28;
      --bg5:       #1C2133;
      --grid:      rgba(255,255,255,0.04);
      --border:    rgba(255,255,255,0.07);
      --border2:   rgba(255,255,255,0.13);
      --text1:     #ECF1FF;
      --text2:     #8A93B8;
      --text3:     #4D5577;
      --teal:      #00E0B3;
      --teal-dim:  rgba(0,224,179,0.10);
      --blue:      #4D8DFF;
      --blue-dim:  rgba(77,141,255,0.12);
      --amber:     #FFB627;
      --amber-dim: rgba(255,182,39,0.12);
      --red:       #FF4D5E;
      --red-dim:   rgba(255,77,94,0.12);
      --green:     #2EE66B;
      --green-dim: rgba(46,230,107,0.12);
      --purple:    #A78BFA;
      --purple-dim:rgba(167,139,250,0.12);
      --purple-light:#A78BFA;
    }

    .timevault-app * { box-sizing: border-box; margin: 0; padding: 0; }
    .timevault-app button, .timevault-app input, .timevault-app textarea, .timevault-app select {
      font-family: inherit; font-size: inherit; color: inherit; background: transparent; border: none; outline: none;
    }
    .timevault-app ::-webkit-scrollbar { width: 6px; height: 6px; }
    .timevault-app ::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 4px; }
    .timevault-app ::-webkit-scrollbar-track { background: transparent; }

    /* ════ UNIFIED INTERACTIVE ROW & CARD SPEC ════ */
    .timevault-app .interactive-row {
      position: relative !important;
      transition: all 120ms cubic-bezier(0.4, 0, 0.2, 1) !important;
      cursor: pointer !important;
      outline: none !important;
      overflow: hidden !important;
    }
    .timevault-app .interactive-row:hover { background-color: var(--bg3) !important; filter: brightness(1.08) !important; }
    .timevault-app .interactive-row::before {
      content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
      background-color: transparent; transition: background-color 120ms ease; z-index: 10;
    }
    .timevault-app .interactive-row:hover::before,
    .timevault-app .interactive-row.active::before { background-color: var(--teal) !important; }
    .timevault-app .interactive-row.active { background-color: var(--teal-dim) !important; }

    /* ════ RAIL ════ */
    .timevault-app .rail {
      width: 56px; flex-shrink: 0; background: var(--bg2); border-right: 1px solid var(--border);
      display: flex; flex-direction: column; align-items: center; padding: 12px 0; gap: 6px; z-index: 10;
    }
    .timevault-app .rail-logo {
      width: 32px; height: 32px; border-radius: 8px; background: var(--teal);
      display: flex; align-items: center; justify-content: center; margin-bottom: 12px;
      box-shadow: 0 0 16px rgba(0, 224, 179, 0.35); flex-shrink: 0;
    }
    .timevault-app .rail-logo i { font-size: 17px; color: #04150F; }
    .timevault-app .rail-item {
      width: 38px; height: 38px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
      cursor: pointer; color: var(--text3); position: relative; transition: all 110ms ease-out;
    }
    .timevault-app .rail-item:hover { color: var(--text1); background: var(--bg4); }
    .timevault-app .rail-item.active { color: var(--teal); background: var(--teal-dim); }
    .timevault-app .rail-item.active::before {
      content: ''; position: absolute; right: -11px; top: 50%; transform: translateY(-50%);
      width: 3px; height: 18px; background: var(--teal); border-radius: 2px 0 0 2px;
    }
    .timevault-app .rail-item i { font-size: 18px; }
    .timevault-app .rail-item .tip {
      position: absolute; left: 48px; background: var(--bg5); border: 1px solid var(--border2);
      padding: 4px 9px; border-radius: var(--r-sm); font-size: 11px; color: var(--text1);
      white-space: nowrap; opacity: 0; pointer-events: none; z-index: 200; transition: opacity 110ms ease-out;
    }
    .timevault-app .rail-item:hover .tip { opacity: 1; }
    .timevault-app .rail-item .rail-count {
      position: absolute; top: 2px; right: 2px; min-width: 14px; height: 14px; border-radius: 7px;
      background: var(--red); color: #FFF; font-size: 8px; font-weight: 700; font-family: var(--mono);
      display: flex; align-items: center; justify-content: center; padding: 0 3px;
    }
    .timevault-app .rail-spacer { flex: 1; }
    .timevault-app .rail-avatar {
      width: 34px; height: 34px; border-radius: 8px; background: var(--blue-dim); border: 1px solid var(--blue);
      display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700;
      color: var(--blue); cursor: pointer; flex-shrink: 0;
    }

    .timevault-app .main-container { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }

    /* ════ TOPBAR ════ */
    .timevault-app .topbar {
      height: 48px; flex-shrink: 0; display: flex; align-items: center; padding: 0 16px; gap: 12px;
      border-bottom: 1px solid var(--border); background: var(--bg2);
    }
    .timevault-app .topbar-title { font-size: 14px; font-weight: 600; letter-spacing: -0.2px; }
    .timevault-app .live-indicator {
      display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text3); font-family: var(--mono);
    }
    .timevault-app .live-dot {
      width: 6px; height: 6px; border-radius: 50%; background: var(--green);
      box-shadow: 0 0 6px var(--green); animation: lx-pulse 1.5s infinite ease-in-out; display: inline-block;
    }
    .timevault-app .live-dot.dot-teal   { background: var(--teal) !important;   box-shadow: 0 0 6px var(--teal) !important; }
    .timevault-app .live-dot.dot-purple { background: var(--purple-light) !important; box-shadow: 0 0 6px var(--purple-light) !important; }
    .timevault-app .live-dot.dot-red    { background: var(--red) !important;    box-shadow: 0 0 6px var(--red) !important; }
    .timevault-app .live-dot.dot-amber  { background: var(--amber) !important;  box-shadow: 0 0 6px var(--amber) !important; }
    .timevault-app .live-dot.static     { animation: none; }
    @keyframes lx-pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.35; transform: scale(0.9); } }

    .timevault-app .topbar-search { position: relative; width: 240px; }
    .timevault-app .topbar-search i {
      position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text3); font-size: 14px;
    }
    .timevault-app .topbar-search input {
      width: 100%; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--r-sm);
      padding: 6px 10px 6px 30px; font-size: 12px; color: var(--text1); transition: border-color 110ms ease-out;
    }
    .timevault-app .topbar-search input:focus { border-color: var(--teal); }
    .timevault-app .topbar-icon-btn {
      width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
      cursor: pointer; color: var(--text3); transition: all 110ms ease-out; position: relative;
    }
    .timevault-app .topbar-icon-btn:hover { color: var(--text1); background: var(--bg4); }

    /* ════ SCREENS ════ */
    .timevault-app .screen-content { flex: 1; overflow: hidden; display: none; height: 100%; }
    .timevault-app .screen-content.active { display: flex; }

    /* ════ SHARED COMPONENTS ════ */
    .timevault-app .section-header {
      font-size: 10px; font-weight: 700; color: var(--text3); text-transform: uppercase;
      letter-spacing: 0.08em; padding: 12px 16px 6px; display: flex; align-items: center; gap: 6px;
    }
    .timevault-app .panel {
      background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r);
    }
    .timevault-app .panel-head {
      display: flex; align-items: center; justify-content: space-between; gap: 8px;
      padding: 10px 14px; border-bottom: 1px solid var(--border);
      font-size: 11px; font-weight: 700; color: var(--text1);
    }
    .timevault-app .panel-head i { color: var(--teal); }
    .timevault-app .panel-meta { font-family: var(--mono); font-size: 9px; color: var(--text3); font-weight: 400; }

    .timevault-app .metric-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }
    .timevault-app .metric-card {
      background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 10px 12px;
    }
    .timevault-app .metric-label { font-size: 10px; color: var(--text3); font-weight: 600; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.04em; }
    .timevault-app .metric-value { font-family: var(--mono); font-weight: 700; font-size: 20px; }
    .timevault-app .metric-sub { font-size: 9px; font-family: var(--mono); color: var(--text3); margin-top: 2px; }
    .timevault-app .highlight-teal   { color: var(--teal) !important; }
    .timevault-app .highlight-green  { color: var(--green) !important; }
    .timevault-app .highlight-amber  { color: var(--amber) !important; }
    .timevault-app .highlight-red    { color: var(--red) !important; }
    .timevault-app .highlight-purple { color: var(--purple) !important; }
    .timevault-app .highlight-blue   { color: var(--blue) !important; }

    .timevault-app .filter-bar {
      display: flex; align-items: center; gap: 6px; padding: 12px 16px;
      border-bottom: 1px solid var(--border); flex-wrap: wrap; background: var(--bg2);
    }
    .timevault-app .chip {
      font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 14px;
      border: 1px solid var(--border2); color: var(--text2); cursor: pointer; transition: all 110ms ease-out;
    }
    .timevault-app .chip:hover { border-color: var(--teal); color: var(--text1); }
    .timevault-app .chip.active { background: var(--teal); color: #04150F; border-color: var(--teal); }

    .timevault-app .badge {
      font-size: 9px; font-weight: 700; font-family: var(--mono); padding: 2px 7px;
      border-radius: 10px; border: 1px solid transparent; white-space: nowrap; display: inline-flex; align-items: center; gap: 4px;
    }
    .timevault-app .badge.b-green  { background: var(--green-dim);  color: var(--green);  border-color: var(--green); }
    .timevault-app .badge.b-red    { background: var(--red-dim);    color: var(--red);    border-color: var(--red); }
    .timevault-app .badge.b-amber  { background: var(--amber-dim);  color: var(--amber);  border-color: var(--amber); }
    .timevault-app .badge.b-teal   { background: var(--teal-dim);   color: var(--teal);   border-color: var(--teal); }
    .timevault-app .badge.b-blue   { background: var(--blue-dim);   color: var(--blue);   border-color: var(--blue); }
    .timevault-app .badge.b-purple { background: var(--purple-dim); color: var(--purple); border-color: var(--purple); }
    .timevault-app .badge.b-grey   { background: var(--bg3); color: var(--text3); border-color: var(--border); }

    .timevault-app .btn {
      display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 600;
      padding: 6px 12px; border-radius: var(--r-sm); border: 1px solid var(--border2);
      color: var(--text2); cursor: pointer; transition: all 110ms ease-out; background: var(--bg2);
    }
    .timevault-app .btn:hover { border-color: var(--teal); color: var(--text1); background: var(--bg3); }
    .timevault-app .btn.primary { background: var(--teal); color: #04150F; border-color: var(--teal); }
    .timevault-app .btn.primary:hover { filter: brightness(1.08); }
    .timevault-app .btn.danger { color: var(--red); border-color: var(--red); background: var(--red-dim); }
    .timevault-app .btn.danger:hover { background: var(--red); color: #FFF; }
    .timevault-app .btn.small { padding: 3px 8px; font-size: 10px; }

    /* Data table */
    .timevault-app table.data { width: 100%; border-collapse: collapse; font-size: 12px; }
    .timevault-app table.data th {
      text-align: left; font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
      color: var(--text3); padding: 8px 12px; border-bottom: 1px solid var(--border2); background: var(--bg2);
      position: sticky; top: 0; z-index: 5; white-space: nowrap;
    }
    .timevault-app table.data td { padding: 9px 12px; border-bottom: 1px solid var(--grid); vertical-align: middle; }
    .timevault-app .mono { font-family: var(--mono); }

    /* Capacity bar */
    .timevault-app .cap-bar { width: 90px; height: 5px; background: var(--bg4); border-radius: 3px; overflow: hidden; }
    .timevault-app .cap-bar > div { height: 100%; border-radius: 3px; background: var(--teal); }
    .timevault-app .cap-bar > div.warn { background: var(--amber); }
    .timevault-app .cap-bar > div.crit { background: var(--red); }

    /* Status dot in tables */
    .timevault-app .status-cell { display: flex; align-items: center; gap: 6px; white-space: nowrap; }

    /* Avatars */
    .timevault-app .avatar {
      width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0;
      display: flex; align-items: center; justify-content: center;
      font-size: 10px; font-weight: 700; font-family: var(--mono);
      background: var(--blue-dim); color: var(--blue); border: 1px solid var(--border2);
    }
    .timevault-app .avatar.a-teal   { background: var(--teal-dim);   color: var(--teal); }
    .timevault-app .avatar.a-amber  { background: var(--amber-dim);  color: var(--amber); }
    .timevault-app .avatar.a-purple { background: var(--purple-dim); color: var(--purple); }
    .timevault-app .avatar.a-green  { background: var(--green-dim);  color: var(--green); }

    /* ════ LIVE FEED ════ */
    .timevault-app .feed-row {
      display: flex; align-items: center; gap: 12px; padding: 9px 16px;
      border-bottom: 1px solid var(--grid); font-size: 12px;
    }
    .timevault-app .feed-row.marker-event {
      background: var(--purple-dim); border-left: 3px solid var(--purple);
      font-size: 11px; color: var(--text2);
    }
    .timevault-app .feed-row.marker-event.null-event { background: var(--bg3); border-left-color: var(--text3); }
    .timevault-app .feed-row.door-event { background: var(--blue-dim); border-left: 3px solid var(--blue); font-size: 11px; }
    .timevault-app .feed-row.new-arrival { animation: lx-slidein 400ms ease-out; }
    @keyframes lx-slidein { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
    .timevault-app .feed-time { font-family: var(--mono); font-size: 10px; color: var(--text3); width: 62px; flex-shrink: 0; }
    .timevault-app .feed-dir {
      width: 22px; height: 22px; border-radius: 6px; display: flex; align-items: center; justify-content: center;
      font-size: 13px; flex-shrink: 0;
    }
    .timevault-app .feed-dir.in  { background: var(--green-dim); color: var(--green); }
    .timevault-app .feed-dir.out { background: var(--amber-dim); color: var(--amber); }

    /* ════ CONTEXT TIMELINE (Device Detail) ════ */
    .timevault-app .ctx-timeline { display: flex; height: 26px; border-radius: var(--r-sm); overflow: hidden; border: 1px solid var(--border2); }
    .timevault-app .ctx-seg {
      display: flex; align-items: center; justify-content: center; font-size: 9px; font-weight: 700;
      font-family: var(--mono); color: #04150F; white-space: nowrap; overflow: hidden; cursor: pointer;
    }
    .timevault-app .ctx-seg.seg-null { background: var(--bg4); color: var(--text3); }
    .timevault-app .ctx-scale { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 8px; color: var(--text3); margin-top: 3px; }

    /* ════ TABS ════ */
    .timevault-app .tab-bar { display: flex; gap: 2px; border-bottom: 1px solid var(--border); padding: 0 16px; background: var(--bg2); }
    .timevault-app .tab {
      padding: 9px 14px; font-size: 11px; font-weight: 600; color: var(--text3); cursor: pointer;
      border-bottom: 2px solid transparent; transition: all 110ms ease-out; display: flex; align-items: center; gap: 6px;
    }
    .timevault-app .tab:hover { color: var(--text1); }
    .timevault-app .tab.active { color: var(--teal); border-bottom-color: var(--teal); }
    .timevault-app .tab-pane { display: none; flex: 1; overflow-y: auto; }
    .timevault-app .tab-pane.active { display: block; }

    /* ════ TIMESHEET ════ */
    .timevault-app .ts-session {
      display: inline-flex; align-items: center; gap: 5px; font-family: var(--mono); font-size: 10px;
      background: var(--bg3); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 3px 7px;
      white-space: nowrap;
    }
    .timevault-app .ts-session .proj { font-weight: 700; }
    .timevault-app .ts-flag {
      font-size: 8px; font-weight: 700; font-family: var(--mono); padding: 0 4px; border-radius: 3px;
    }
    .timevault-app .ts-flag.syn  { background: var(--purple-dim); color: var(--purple); border: 1px solid var(--purple); }
    .timevault-app .ts-flag.corr { background: var(--blue-dim);   color: var(--blue);   border: 1px solid var(--blue); }
    .timevault-app .ts-flag.open { background: var(--amber-dim);  color: var(--amber);  border: 1px solid var(--amber); }
    .timevault-app .ts-detail-row td { background: var(--bg3); }
    .timevault-app .lock-banner {
      display: flex; align-items: center; gap: 8px; padding: 8px 14px; font-size: 11px;
      background: var(--amber-dim); border: 1px solid var(--amber); border-radius: var(--r-sm); color: var(--text1);
    }

    /* ════ ALERT STRIP ════ */
    .timevault-app .alert-item {
      display: flex; align-items: center; gap: 8px; padding: 8px 12px; font-size: 11px;
      border-bottom: 1px solid var(--grid);
    }
    .timevault-app .alert-item:last-child { border-bottom: none; }

    /* Occupancy bars */
    .timevault-app .occ-bar { flex: 1; height: 6px; background: var(--bg4); border-radius: 3px; overflow: hidden; }
    .timevault-app .occ-bar > div { height: 100%; background: var(--teal); border-radius: 3px; }

    /* ════ TOAST ════ */
    .timevault-app .toast {
      position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(80px);
      background: var(--bg5); border: 1px solid var(--border2); color: var(--text1);
      padding: 9px 16px; border-radius: var(--r); font-size: 12px; z-index: 30000;
      box-shadow: 0 8px 24px rgba(0,0,0,0.35); transition: transform 200ms ease; display: flex; align-items: center; gap: 8px;
    }
    .timevault-app .toast.show { transform: translateX(-50%) translateY(0); }
    .timevault-app .toast i { color: var(--teal); }

    /* Empty state for stub screens */
    .timevault-app .empty-state {
      flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: var(--text3);
    }
    .timevault-app .empty-state i { font-size: 40px; opacity: 0.5; }
    .timevault-app .empty-state .es-title { font-size: 13px; font-weight: 600; color: var(--text2); }
    .timevault-app .empty-state .es-sub { font-size: 11px; max-width: 340px; text-align: center; }

    /* ════ SPLIT LAYOUT (list + detail) ════ */
    .timevault-app .split { display: flex; width: 100%; height: 100%; overflow: hidden; }
    .timevault-app .split-left {
      width: 300px; flex-shrink: 0; border-right: 1px solid var(--border); background: var(--bg2);
      display: flex; flex-direction: column; overflow-y: auto;
    }
    .timevault-app .split-right { flex: 1; overflow-y: auto; background: var(--bg); }

    /* ════ MODALS ════ */
    .timevault-app .modal-overlay {
      position: fixed; inset: 0; background: rgba(0,0,0,0.55); z-index: 20000;
      display: none; align-items: center; justify-content: center;
    }
    .timevault-app .modal-overlay.open { display: flex; }
    .timevault-app .modal {
      width: 540px; max-width: 92vw; max-height: 86vh; overflow-y: auto;
      background: var(--bg2); border: 1px solid var(--border2); border-radius: var(--r);
      box-shadow: 0 18px 48px rgba(0,0,0,0.5);
    }
    .timevault-app .modal-head {
      display: flex; align-items: center; gap: 8px; padding: 12px 16px;
      border-bottom: 1px solid var(--border); font-size: 13px; font-weight: 700;
    }
    .timevault-app .modal-head i { color: var(--teal); }
    .timevault-app .modal-body { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
    .timevault-app .modal-foot {
      display: flex; justify-content: flex-end; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--border);
    }
    .timevault-app .modal-close { margin-left: auto; cursor: pointer; color: var(--text3); }
    .timevault-app .modal-close:hover { color: var(--text1); }
    .timevault-app .form-row { display: flex; flex-direction: column; gap: 4px; }
    .timevault-app .form-label { font-size: 10px; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: 0.05em; }
    .timevault-app .form-input, .timevault-app select.form-input {
      background: var(--bg3); border: 1px solid var(--border); border-radius: var(--r-sm);
      padding: 7px 10px; font-size: 12px; color: var(--text1);
    }
    .timevault-app .form-input:focus { border-color: var(--teal); }

    /* Enrollment step list */
    .timevault-app .step { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text3); padding: 4px 0; }
    .timevault-app .step .step-dot {
      width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--border2); flex-shrink: 0;
      display: flex; align-items: center; justify-content: center; font-size: 10px; transition: all 200ms ease;
    }
    .timevault-app .step.active { color: var(--text1); font-weight: 600; }
    .timevault-app .step.active .step-dot { border-color: var(--teal); color: var(--teal); animation: lx-pulse 1.5s infinite ease-in-out; }
    .timevault-app .step.done { color: var(--text2); }
    .timevault-app .step.done .step-dot { border-color: var(--green); background: var(--green-dim); color: var(--green); animation: none; }

    .timevault-app .upload-box {
      border: 1px dashed var(--border2); border-radius: var(--r); padding: 22px; text-align: center;
      color: var(--text3); font-size: 11px; cursor: pointer; transition: all 110ms ease-out;
    }
    .timevault-app .upload-box:hover { border-color: var(--teal); color: var(--text1); background: var(--teal-dim); }
    .timevault-app .upload-box i { font-size: 26px; display: block; margin-bottom: 6px; }

    /* Exceptions */
    .timevault-app .exc-card { border-bottom: 1px solid var(--grid); padding: 12px 14px; display: flex; gap: 12px; align-items: flex-start; }
    .timevault-app .exc-icon {
      width: 30px; height: 30px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
      font-size: 15px; flex-shrink: 0;
    }

    /* Report mini cards */
    .timevault-app .report-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }

    @media (prefers-reduced-motion: reduce) {
      .timevault-app *, .timevault-app *::before, .timevault-app *::after { animation: none !important; transition: none !important; }
    }

    /* ════════════════════════════════════════════════════════════════════════════════
       BUILD ADDITIONS (Phase 5, slice 0) — everything above is the mockup CSS verbatim.
       The mockup has no auth screens; these are composed from the same token system.
       ════════════════════════════════════════════════════════════════════════════════ */

    /* Auth gate: full-screen overlay shown until a valid JWT session exists. */
    .timevault-app .auth-gate {
      position: fixed; inset: 0; z-index: 25000; background: var(--bg);
      display: none; align-items: center; justify-content: center;
    }
    .timevault-app .auth-gate.open { display: flex; }
    .timevault-app .auth-card {
      width: 340px; max-width: 92vw; background: var(--bg2); border: 1px solid var(--border2);
      border-radius: var(--r); box-shadow: 0 18px 48px rgba(0,0,0,0.5);
      padding: 26px 24px; display: flex; flex-direction: column; gap: 14px;
    }
    .timevault-app .auth-brand { display: flex; align-items: center; gap: 10px; }
    .timevault-app .auth-brand .rail-logo { margin-bottom: 0; }
    .timevault-app .auth-brand-name { font-size: 15px; font-weight: 700; letter-spacing: -0.2px; }
    .timevault-app .auth-brand-sub { font-family: var(--mono); font-size: 9px; color: var(--text3); }
    .timevault-app .auth-error {
      display: none; align-items: center; gap: 8px; padding: 8px 10px; font-size: 11px;
      background: var(--red-dim); border: 1px solid var(--red); border-radius: var(--r-sm); color: var(--text1);
    }
    .timevault-app .auth-error.show { display: flex; }
    .timevault-app .auth-note { font-size: 11px; color: var(--text3); }

    /* Stub screens: slice number tag inside the shared empty-state. */
    .timevault-app .empty-state .es-slice {
      font-family: var(--mono); font-size: 9px; color: var(--text3);
      border: 1px solid var(--border2); border-radius: 10px; padding: 2px 8px;
    }

    /* Slice 2 — table-row fix: Chrome turns a tr::before into an ANONYMOUS FIRST CELL
       (even position:absolute), shifting every column one slot right of its header.
       Suppress the mockup's row pseudo and recreate the hover accent bar on the first
       td instead. Non-table .interactive-row elements keep the original pseudo. */
    .timevault-app tr.interactive-row::before { content: none !important; }
    .timevault-app tr.interactive-row > td:first-child { position: relative; }
    .timevault-app tr.interactive-row > td:first-child::before {
      content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
      background-color: transparent; transition: background-color 120ms ease; z-index: 10;
    }
    .timevault-app tr.interactive-row:hover > td:first-child::before,
    .timevault-app tr.interactive-row.active > td:first-child::before { background-color: var(--teal) !important; }

    /* Slice 10 — disabled buttons. The mockup has no disabled state (it is a static file with
       no gated actions), but the correction modal's Apply is genuinely disabled until a fresh
       preview has run. Without this it rendered identically to an enabled primary button, so a
       click did nothing with no explanation. Same treatment for every disabled action. */
    .timevault-app .btn:disabled,
    .timevault-app .btn[disabled] {
      opacity: .45; cursor: not-allowed; filter: grayscale(.5);
    }
    .timevault-app .btn:disabled:hover,
    .timevault-app .btn[disabled]:hover { transform: none; }

/* R1 — LAN address change banner. Amber, not red: attendance is delayed, not lost (devices buffer
   and backfill on reconnect), but it needs acting on before the buffer fills. */
.banner {
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-size: 14px;
  line-height: 1.5;
}
.banner-amber {
  background: rgba(227, 160, 8, 0.12);
  border: 1px solid rgba(227, 160, 8, 0.45);
  color: var(--text1);
}
.banner code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: rgba(0, 0, 0, 0.18);
  padding: 1px 5px;
  border-radius: 4px;
}