/* =========================================================================
   SIM JAPAN — THEME ENGINE  ✦  authoritative, token-driven dual theme
   -------------------------------------------------------------------------
   Mục tiêu: gom toàn bộ việc tô màu của APP (sau đăng nhập) về MỘT nguồn
   chân lý duy nhất, điều khiển bằng  html[data-theme="dark"|"light"].
   • Nạp SAU styles.css  →  thắng mọi lớp cũ (cùng specificity, sau nguồn).
   • Chỉ phủ phạm vi  body.app-light  (= đang ở trong app). Landing/login
     dùng bảng màu --mn-* riêng nên KHÔNG bị ảnh hưởng → luôn Tokyo Midnight.
   • Mọi bề mặt tham chiếu token → đổi theme chỉ là đổi 1 bộ biến.

   Cấu trúc:  1) TOKENS (dark + light)   2) COMPONENT (token-driven)
              3) FEATURES mới (toggle, bottom-nav, charts, skeleton, ...)
   ========================================================================= */

/* =========================================================================
   1 · TOKENS
   ========================================================================= */

/* ---- DARK (mặc định — Tokyo Midnight command center) ------------------- */
body.app-light,
html[data-theme="dark"] body.app-light {
  color-scheme: dark;

  --bg-page:     #0a0f1a;
  --bg-card:     #111a2b;
  --bg-inset:    rgba(150, 174, 214, 0.045);   /* panel chìm: cột list, filterbar */
  --bg-raised:   #152134;                       /* modal / toast / popover */
  --bg-subtle:   rgba(150, 174, 214, 0.05);
  --bg-sidebar:  #0c1320;
  --bg-hover:    rgba(150, 174, 214, 0.07);
  --bg-elevated: #152134;

  --surface-tint: rgba(150, 174, 214, 0.03);    /* card mờ (kpi/dash/analytics) */
  --surface-tint-2: rgba(150, 174, 214, 0.06);

  --input-bg:        rgba(8, 13, 23, 0.55);
  --input-bg-focus:  rgba(8, 13, 23, 0.80);
  --input-bg-ro:     rgba(150, 174, 214, 0.04);
  --topbar-bg:       rgba(12, 19, 32, 0.82);
  --scrim:           rgba(3, 6, 12, 0.64);
  --select-arrow:    %232bd9bf;

  --border:        rgba(150, 174, 214, 0.12);
  --border-soft:   rgba(150, 174, 214, 0.07);
  --border-strong: rgba(43, 217, 191, 0.45);

  --text-1: #e9eef8;
  --text-2: #a2b2cd;
  --text-3: #64748f;
  --text-4: #4f5d75;          /* khớp --tx4 bản design mới */

  --accent:       #2bd9bf;
  --accent-dark:  #5af2d8;          /* dùng cho chữ link/nhấn trên nền tối */
  --accent-light: #14b8a6;
  --accent-soft:  rgba(43, 217, 191, 0.12);
  --accent-glow:  rgba(43, 217, 191, 0.22);
  --accent-grad:  linear-gradient(135deg, #2bd9bf 0%, #14b8a6 55%, #0ea5a0 100%);
  --on-accent:    #04140f;          /* chữ TRÊN nền accent */

  --primary: #2bd9bf; --primary-2: #14b8a6; --primary-strong: #5af2d8;
  --primary-grad: linear-gradient(135deg, #2bd9bf, #14b8a6);
  --primary-soft: rgba(43, 217, 191, 0.12);
  --ring: rgba(43, 217, 191, 0.30);

  --brand-grad: linear-gradient(110deg, #e9eef8 22%, #5af2d8 100%);

  --success: #2dd4a0; --success-soft: rgba(45, 212, 160, 0.13);
  --danger:  #ff5d62; --danger-soft:  rgba(255, 93, 98, 0.13);
  --info:    #5aa2ff; --info-soft:    rgba(90, 162, 255, 0.13);
  --warning: #f2b04b; --warning-soft: rgba(242, 176, 75, 0.14);
  --purple:  #b39bff; --purple-soft:  rgba(167, 139, 250, 0.16);

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.40);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 14px 30px -10px rgba(0, 0, 0, 0.60);
  --shadow-lg: 0 30px 64px -22px rgba(0, 0, 0, 0.75);
  --shadow-primary: 0 10px 24px -12px rgba(43, 217, 191, 0.40);

  --skel-base: rgba(255, 255, 255, 0.05);
  --skel-hi:   rgba(255, 255, 255, 0.11);

  background: var(--bg-page);
  color: var(--text-1);
}

/* ---- LIGHT (Daylight teal — sạch, sáng, doanh nghiệp) ------------------- */
html[data-theme="light"] body.app-light {
  color-scheme: light;

  --bg-page:     #eef2f7;
  --bg-card:     #ffffff;
  --bg-inset:    #f5f8fb;
  --bg-raised:   #ffffff;
  --bg-subtle:   #f1f5f9;
  --bg-sidebar:  #ffffff;
  --bg-hover:    #eef6f5;
  --bg-elevated: #ffffff;

  --surface-tint:   #ffffff;
  --surface-tint-2: #f8fafc;

  --input-bg:        #ffffff;
  --input-bg-focus:  #ffffff;
  --input-bg-ro:     #f1f5f9;
  --topbar-bg:       rgba(255, 255, 255, 0.85);
  --scrim:           rgba(15, 23, 42, 0.34);
  --select-arrow:    %230f766e;

  --border:        rgba(15, 23, 42, 0.12);
  --border-soft:   rgba(15, 23, 42, 0.07);
  --border-strong: rgba(15, 118, 110, 0.42);

  --text-1: #0f172a;
  --text-2: #475569;
  --text-3: #64748b;
  --text-4: #94a3b8;

  --accent:       #0f766e;
  --accent-dark:  #115e59;
  --accent-light: #14b8a6;
  --accent-soft:  rgba(15, 118, 110, 0.09);
  --accent-glow:  rgba(15, 118, 110, 0.16);
  --accent-grad:  linear-gradient(135deg, #0f766e 0%, #0d9488 100%);
  --on-accent:    #ffffff;

  --primary: #0f766e; --primary-2: #0d9488; --primary-strong: #115e59;
  --primary-grad: linear-gradient(135deg, #0f766e, #0d9488);
  --primary-soft: rgba(15, 118, 110, 0.09);
  --ring: rgba(15, 118, 110, 0.22);

  --brand-grad: linear-gradient(115deg, #0f172a 18%, #0f766e 80%);

  --success: #059669; --success-soft: rgba(5, 150, 105, 0.10);
  --danger:  #dc2626; --danger-soft:  rgba(220, 38, 38, 0.09);
  --info:    #2563eb; --info-soft:    rgba(37, 99, 235, 0.09);
  --warning: #d97706; --warning-soft: rgba(217, 119, 6, 0.11);
  --purple:  #7c3aed; --purple-soft:  rgba(124, 58, 237, 0.10);

  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.07);
  --shadow-md: 0 12px 28px -10px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 28px 60px -20px rgba(15, 23, 42, 0.18);
  --shadow-primary: 0 10px 24px -12px rgba(15, 118, 110, 0.40);

  --skel-base: rgba(15, 23, 42, 0.05);
  --skel-hi:   rgba(15, 23, 42, 0.10);

  background: var(--bg-page);
  color: var(--text-1);
}

/* Body nền theo theme khi đang ở app (kể cả vùng ngoài .app) */
html[data-theme="light"] body.app-light { background: var(--bg-page); }

/* Smooth theme transition (chỉ màu nền/chữ/viền — không đụng layout) */
body.app-light .app.active,
body.app-light .sidebar,
body.app-light .topbar,
body.app-light .stat-card,
body.app-light .kpi-card,
body.app-light .dash-panel,
body.app-light .table-wrap,
body.app-light .filters,
body.app-light .modal,
body.app-light .toast {
  transition: background-color 280ms var(--ease-out, ease),
              border-color 280ms var(--ease-out, ease),
              color 280ms var(--ease-out, ease);
}
@media (prefers-reduced-motion: reduce) {
  body.app-light .app.active, body.app-light .sidebar, body.app-light .topbar,
  body.app-light .stat-card, body.app-light .kpi-card, body.app-light .dash-panel,
  body.app-light .table-wrap, body.app-light .filters, body.app-light .modal,
  body.app-light .toast { transition: none; }
}

/* =========================================================================
   2 · COMPONENTS — token-driven (phủ mọi giá trị hardcode ở styles.css)
   ========================================================================= */

/* ---- App shell ---------------------------------------------------------- */
body.app-light .app.active {
  background:
    radial-gradient(1000px circle at 100% -6%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 44%),
    radial-gradient(820px circle at 0% 4%, color-mix(in srgb, var(--info) 6%, transparent), transparent 42%),
    var(--bg-page);
}
body.app-light .sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  box-shadow: none;
}
body.app-light .sidebar-brand { border-bottom-color: var(--border); }
body.app-light .sidebar-brand::after { display: none; }
body.app-light .sidebar-brand .logo-square,
body.app-light .user-avatar { background: var(--accent-grad); color: var(--on-accent); box-shadow: var(--shadow-primary); }
body.app-light .sidebar-brand .brand-title {
  background: var(--brand-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
body.app-light .brand-subtitle, body.app-light .user-meta .role { color: var(--text-3); }
body.app-light .sidebar-overlay { background: var(--scrim); }

/* ---- Tabs --------------------------------------------------------------- */
body.app-light .tab { color: var(--text-2); }
body.app-light .tab .tab-icon { background: var(--bg-hover); border-color: var(--border); color: var(--text-3); }
body.app-light .tab:hover { background: var(--bg-hover); color: var(--text-1); }
body.app-light .tab.active {
  background: var(--accent-soft); color: var(--accent-dark);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 22%, transparent);
}
body.app-light .tab.active .tab-icon {
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  border-color: color-mix(in srgb, var(--accent) 32%, transparent);
  color: var(--accent-dark);
}
body.app-light .tab.active::before { background: var(--accent); box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 55%, transparent); }
body.app-light .tab-badge { background: var(--danger); color: #fff; box-shadow: none; }
body.app-light .user-info { background: var(--bg-hover); border-color: var(--border); }

/* ---- Topbar ------------------------------------------------------------- */
body.app-light .topbar { background: var(--topbar-bg); border-bottom-color: var(--border); box-shadow: none; }
body.app-light .topbar-title { color: var(--text-1); }
body.app-light .topbar-command { background: var(--bg-hover); border-color: var(--border); color: var(--text-2); }
body.app-light .topbar-command:hover { background: var(--bg-subtle); border-color: var(--border-strong); color: var(--text-1); }
body.app-light .command-icon { color: var(--accent-dark); }
body.app-light kbd { background: var(--bg-hover); border-color: var(--border); color: var(--text-3); }
body.app-light .realtime-badge { background: var(--success-soft); border-color: color-mix(in srgb, var(--success) 30%, transparent); color: var(--success); }
body.app-light .realtime-badge.offline { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 35%, transparent); color: var(--danger); }
body.app-light .live-dot { background: var(--success); box-shadow: 0 0 8px color-mix(in srgb, var(--success) 60%, transparent); }
body.app-light .realtime-badge.saving  { background: var(--info-soft) !important;    border-color: color-mix(in srgb, var(--info) 32%, transparent) !important;    color: var(--info) !important; }
body.app-light .realtime-badge.saved    { background: var(--success-soft) !important; border-color: color-mix(in srgb, var(--success) 32%, transparent) !important; color: var(--success) !important; }
body.app-light .realtime-badge.save-error { background: var(--danger-soft) !important; border-color: color-mix(in srgb, var(--danger) 34%, transparent) !important;  color: var(--danger) !important; }

/* ---- Page title accent bar --------------------------------------------- */
body.app-light .page-title { color: var(--text-1); }

/* ---- Stat / KPI cards --------------------------------------------------- */
body.app-light .stat-card,
body.app-light .kpi-card,
body.app-light .dash-panel,
body.app-light .an-card,
body.app-light .an-chart-card,
body.app-light .an-table-card {
  background: var(--surface-tint);
  border-color: var(--border-soft);
}
body.app-light .kpi-card { border-left-color: var(--border); }
body.app-light .stat-card { background: var(--bg-card); border: 1px solid var(--border); box-shadow: var(--shadow-xs); }
body.app-light .stat-card:hover,
body.app-light .kpi-card:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  box-shadow: var(--shadow-md), 0 0 32px -18px var(--accent-glow);
}
body.app-light .stat-value, body.app-light .kpi-value, body.app-light .an-card-value { color: var(--text-1); }
body.app-light .stat-label, body.app-light .kpi-label, body.app-light .kpi-sub { color: var(--text-3); }
body.app-light .kpi-card.accent { border-left-color: var(--accent); }
body.app-light .kpi-card.ok     { border-left-color: var(--success); }
body.app-light .kpi-card.warn   { border-left-color: var(--warning); }
body.app-light .kpi-card.danger { border-left-color: var(--danger); }
body.app-light .kpi-card.accent .kpi-value { color: var(--accent); }
body.app-light .kpi-card.warn   .kpi-value { color: var(--warning); }
body.app-light .kpi-card.danger .kpi-value { color: var(--danger); }
body.app-light .dash-panel-head { color: var(--text-1); border-bottom-color: var(--border-soft); }
body.app-light .dash-row:hover { background: var(--bg-hover); }
body.app-light .dash-row + .dash-row { border-top-color: var(--border-soft); }
body.app-light .dash-row-title { color: var(--text-1); }
body.app-light .dash-row-sub, body.app-light .dash-row-time, body.app-light .dash-empty { color: var(--text-3); }

/* ---- Chips / filters ---------------------------------------------------- */
body.app-light .chip { background: var(--bg-hover); border-color: var(--border); color: var(--text-2); box-shadow: none; }
body.app-light .chip:hover { background: var(--bg-subtle); }
body.app-light .chip.active { background: var(--accent-grad); border-color: transparent; color: var(--on-accent); box-shadow: 0 8px 18px -8px var(--accent-glow); }
body.app-light .filters, body.app-light .emp-filter { background: var(--bg-card); border-color: var(--border); }
body.app-light .filter-label { color: var(--text-2); }
body.app-light .chip-emp { background: var(--bg-hover); border-color: var(--border); color: var(--text-2); }
body.app-light .chip-emp:hover { background: var(--bg-subtle); color: var(--text-1); }
body.app-light .chip-emp.active { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 40%, transparent); color: var(--accent-dark); }

/* ---- Form controls ------------------------------------------------------ */
body.app-light input,
body.app-light select,
body.app-light textarea {
  background-color: var(--input-bg); border-color: var(--border); color: var(--text-1); box-shadow: none;
}
body.app-light input:hover, body.app-light select:hover, body.app-light textarea:hover { border-color: var(--border-strong); }
body.app-light input:focus, body.app-light select:focus, body.app-light textarea:focus {
  background-color: var(--input-bg-focus); border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring);
}
body.app-light input[readonly] { background-color: var(--input-bg-ro); color: var(--text-2); }
body.app-light input::placeholder, body.app-light textarea::placeholder { color: var(--text-4); }
body.app-light select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1.5L6 6.5L11 1.5' stroke='%232bd9bf' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
}
html[data-theme="light"] body.app-light select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1.5L6 6.5L11 1.5' stroke='%230f766e' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
}
body.app-light select option { background: var(--bg-card); color: var(--text-1); }
body.app-light .option-list { background: var(--bg-card); border-color: var(--border); }
body.app-light .input-preview { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 35%, transparent); color: var(--accent-dark); text-shadow: none; box-shadow: none; }
body.app-light .checkbox-row { color: var(--text-2); }

/* ---- Buttons ------------------------------------------------------------ */
body.app-light .btn { background: var(--bg-hover); border-color: var(--border); color: var(--text-1); box-shadow: var(--shadow-xs); }
body.app-light .btn:hover { background: var(--bg-subtle); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
body.app-light .btn-soft { background: var(--bg-hover); color: var(--text-2); box-shadow: none; }
body.app-light .btn-primary,
body.app-light .btn-primary:hover {
  background: var(--accent-grad); border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent);
  color: var(--on-accent); box-shadow: 0 8px 22px -10px var(--accent-glow); filter: none; text-shadow: none;
}
body.app-light .btn-primary:hover { box-shadow: 0 12px 28px -10px var(--accent-glow); transform: translateY(-1px); }
body.app-light .btn-primary::after { display: none; }
body.app-light .btn-danger { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 35%, transparent); color: var(--danger); }
body.app-light .btn-danger:hover { background: color-mix(in srgb, var(--danger) 18%, transparent); border-color: var(--danger); }
body.app-light .icon-btn { background: var(--bg-hover); border-color: var(--border); color: var(--text-2); box-shadow: var(--shadow-xs); }
body.app-light .icon-btn:hover { background: var(--bg-subtle); border-color: var(--border-strong); color: var(--accent-dark); box-shadow: var(--shadow-sm); }
body.app-light .icon-btn.danger:hover { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 40%, transparent); color: var(--danger); }
body.app-light .icon-btn.approve { color: var(--success); border-color: color-mix(in srgb, var(--success) 40%, transparent); }
body.app-light .icon-btn.approve:hover { background: var(--success-soft); color: var(--success); border-color: var(--success); }

/* ---- Tables ------------------------------------------------------------- */
body.app-light .table-wrap { background: var(--bg-card); border-color: var(--border); box-shadow: var(--shadow-xs); }
body.app-light .table-wrap thead, body.app-light thead { background: var(--surface-tint-2); }
body.app-light .table-wrap thead th, body.app-light th { color: var(--text-3); border-bottom-color: var(--border); }
body.app-light .table-wrap thead th { background: var(--bg-card); }   /* sticky header khớp nền card */
body.app-light td { color: var(--text-1); border-bottom-color: var(--border-soft); }
body.app-light tbody tr:nth-child(even) { background: color-mix(in srgb, var(--text-1) 2%, transparent); }
body.app-light .table-wrap tbody tr:hover, body.app-light tbody tr:hover { background: var(--accent-soft); box-shadow: inset 2px 0 0 var(--accent); }
body.app-light .empty-state { color: var(--text-3); }
body.app-light .empty-state h3 { color: var(--text-1); }
body.app-light .dim { color: var(--text-4); }
body.app-light tr.pending-row { background: color-mix(in srgb, var(--warning) 7%, transparent); }
body.app-light tr.pending-row:hover { background: color-mix(in srgb, var(--warning) 12%, transparent); }
body.app-light tr.flash { animation: flashRowTheme 1.8s ease-out; }
@keyframes flashRowTheme { 0% { background: var(--accent-soft); } 100% { background: transparent; } }

/* ---- Modal & toast ------------------------------------------------------ */
body.app-light .modal-backdrop { background: var(--scrim); }
body.app-light .modal { background: var(--bg-raised); border-color: var(--border); box-shadow: var(--shadow-lg); }
body.app-light .modal-head, body.app-light .modal-head h3 { color: var(--text-1); }
body.app-light .modal-head { border-bottom-color: var(--border-soft); }
body.app-light .modal-head::after { display: none; }
body.app-light .modal-footer { background: var(--surface-tint-2); border-top-color: var(--border-soft); }
body.app-light .toast { background: var(--bg-raised); border-color: var(--border); color: var(--text-1); }
body.app-light .toast .title { color: var(--text-1); }
body.app-light .toast .body { color: var(--text-2); }
body.app-light .toast.success  { border-left-color: var(--success); }
body.app-light .toast.info     { border-left-color: var(--info); }
body.app-light .toast.error    { border-left-color: var(--danger); }
body.app-light .toast.warning  { border-left-color: var(--warning); }
body.app-light .toast.activity { border-left-color: var(--accent); }
body.app-light .toast.error, body.app-light .toast.warning, body.app-light .toast.activity { border-left-width: 5px; }

/* ---- Banners ------------------------------------------------------------ */
body.app-light .welcome-banner { background: var(--accent-grad); color: var(--on-accent); }
body.app-light .pending-banner { background: var(--warning-soft); border-color: color-mix(in srgb, var(--warning) 30%, transparent); border-left-color: var(--warning); color: var(--warning); box-shadow: none; }
body.app-light .pending-banner b { color: var(--warning); }

/* ---- Tags / pills — semantic + color-mix → tự thích nghi 2 theme -------- */
body.app-light .tag-green,  body.app-light .pill-green  { color: var(--success); background: color-mix(in srgb, var(--success) 14%, transparent); border-color: color-mix(in srgb, var(--success) 30%, transparent); }
body.app-light .tag-blue,   body.app-light .pill-blue   { color: var(--info);    background: color-mix(in srgb, var(--info) 14%, transparent);    border-color: color-mix(in srgb, var(--info) 30%, transparent); }
body.app-light .tag-gold,   body.app-light .tag-yellow,
body.app-light .pill-amber                              { color: var(--warning); background: color-mix(in srgb, var(--warning) 16%, transparent); border-color: color-mix(in srgb, var(--warning) 32%, transparent); }
body.app-light .tag-orange                              { color: var(--warning); background: color-mix(in srgb, var(--warning) 16%, transparent); border-color: color-mix(in srgb, var(--warning) 32%, transparent); }
body.app-light .tag-red,    body.app-light .pill-red    { color: var(--danger);  background: color-mix(in srgb, var(--danger) 14%, transparent);  border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
body.app-light .tag-purple                              { color: var(--purple);  background: color-mix(in srgb, var(--purple) 16%, transparent);  border-color: color-mix(in srgb, var(--purple) 30%, transparent); }
body.app-light .tag-gray                                { color: var(--text-2);  background: color-mix(in srgb, var(--text-3) 12%, transparent);  border-color: color-mix(in srgb, var(--text-3) 25%, transparent); }

/* ---- Timeline (stock history) ------------------------------------------ */
body.app-light .timeline::before { background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--purple) 60%, transparent)); }
body.app-light .timeline-item::before { background: var(--bg-card); border-color: var(--accent); box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 55%, transparent); }
body.app-light .timeline-item .when { color: var(--text-3); }
body.app-light .timeline-item .who { color: var(--text-2); }

/* ---- Messenger inbox ---------------------------------------------------- */
body.app-light .msg-shell { background: var(--bg-card); border-color: var(--border); }
body.app-light .msg-col-left, body.app-light .msg-side { background: var(--bg-inset); border-color: var(--border-soft); }
body.app-light .msg-filterbar { background: var(--bg-inset); border-bottom-color: var(--border-soft); }
body.app-light .msg-conv { border-bottom-color: var(--border-soft); }
body.app-light .msg-conv:hover { background: var(--bg-hover); }
body.app-light .msg-conv.active { background: var(--accent-soft); border-left-color: var(--accent); }
body.app-light .conv-name, body.app-light .side-name { color: var(--text-1); }
body.app-light .conv-snippet, body.app-light .conv-time, body.app-light .thread-subtitle, body.app-light .thread-hint { color: var(--text-3); }
body.app-light .conv-avatar { background: var(--accent-grad); color: var(--on-accent); }
body.app-light .mfchip, body.app-light .side-status-btn, body.app-light .side-tag-btn { border-color: var(--border); color: var(--text-2); }
body.app-light .thread-head { background: var(--surface-tint-2); border-bottom-color: var(--border-soft); }
body.app-light .thread-input { background: var(--bg-inset); border-top-color: var(--border-soft); }
body.app-light .bubble-them { background: var(--bg-hover); color: var(--text-1); border-color: var(--border-soft); }
body.app-light .bubble-me { background: var(--accent-grad); color: var(--on-accent); }
body.app-light .side-section, body.app-light .side-head { border-bottom-color: var(--border-soft); }
body.app-light .side-label { color: var(--text-3); }
body.app-light .tpl-picker { background: var(--bg-raised); border-color: var(--border); box-shadow: var(--shadow-md); }
body.app-light .tpl-picker-head { border-bottom-color: var(--border-soft); }
body.app-light .tpl-picker-title { color: var(--text-1); }
body.app-light .tpl-chip { background: var(--bg-hover); border-color: var(--border); color: var(--text-1); }
body.app-light .tpl-chip:hover { background: var(--accent-soft); border-color: var(--accent); }
body.app-light .trans-tip { background: var(--bg-raised); color: var(--text-1); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
body.app-light .conv-page-badge { background: var(--accent-soft); color: var(--accent-dark); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }
body.app-light .tpl-mgr-group, body.app-light .tpl-mgr-item { border-color: var(--border-soft); }
body.app-light .tpl-mgr-group-name, body.app-light .tpl-mgr-item-title { color: var(--text-1); }
body.app-light .tpl-page-grid .tpl-mgr-group { background: var(--surface-tint); border-color: var(--border); }

/* ---- Command palette ---------------------------------------------------- */
body.app-light .command-search { background: var(--bg-hover); border-color: var(--border); }
body.app-light .command-search > span { color: var(--accent-dark); }
body.app-light .command-item { color: var(--text-1); }
body.app-light .command-item:hover, body.app-light .command-item.active { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 28%, transparent); }
body.app-light .command-item-icon { background: var(--bg-hover); color: var(--accent-dark); }
body.app-light .command-item-main i, body.app-light .command-item-type, body.app-light .command-empty { color: var(--text-3); }
body.app-light .bulk-bar { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 26%, transparent); color: var(--text-2); }
body.app-light .bulk-bar > div { color: var(--text-1); }

/* ---- Analytics ---------------------------------------------------------- */
body.app-light .an-card-label { color: var(--text-3); }
body.app-light .an-card:hover { border-color: var(--c, var(--accent)); }
body.app-light .an-ranges { background: var(--bg-hover); }
body.app-light .an-range { color: var(--text-2); }
body.app-light .an-range.on { background: var(--accent); color: var(--on-accent); }
body.app-light .an-table thead th { background: var(--bg-card); color: var(--text-3); border-bottom-color: var(--border); }
body.app-light .an-table td { color: var(--text-1); border-bottom-color: var(--border-soft); }
body.app-light .an-table tbody tr:hover { background: var(--bg-hover); }
body.app-light .an-tab { color: var(--text-2); }
body.app-light .an-tab:hover { color: var(--text-1); }
body.app-light .an-tab.on { background: var(--accent-soft); color: var(--accent-dark); border-color: var(--border); }
body.app-light .an-table-head { border-bottom-color: var(--border-soft); }
body.app-light .an-grid { stroke: color-mix(in srgb, var(--text-3) 30%, transparent); }
body.app-light .an-ylab, body.app-light .an-xlab { fill: var(--text-3); }
body.app-light .an-guide { stroke: var(--text-3); }
body.app-light .an-tip { background: var(--bg-raised); color: var(--text-1); border-color: var(--border); box-shadow: var(--shadow-md); }

/* ---- Misc --------------------------------------------------------------- */
body.app-light code { background: var(--bg-hover); color: var(--accent-dark); border-color: var(--border); }
body.app-light a { color: var(--accent-dark); }
body.app-light a:hover { color: var(--accent); text-shadow: none; }
body.app-light ::selection { background: color-mix(in srgb, var(--accent) 30%, transparent); color: var(--text-1); }
body.app-light ::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--text-3) 30%, transparent); border-color: var(--bg-page); }
body.app-light ::-webkit-scrollbar-thumb:hover { background: color-mix(in srgb, var(--accent) 50%, transparent); }
body.app-light .skel { background: linear-gradient(90deg, var(--skel-base) 25%, var(--skel-hi) 37%, var(--skel-base) 63%); background-size: 400% 100%; }
body.app-light .kpi-card, body.app-light .dash-panel, body.app-light .an-card,
body.app-light .an-chart-card, body.app-light .an-table-card { box-shadow: var(--shadow-xs); }

/* =========================================================================
   3 · FEATURES — thành phần mới (toggle, transition, charts, nav, ...)
   ========================================================================= */

/* ---- Theme toggle ------------------------------------------------------- */
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  cursor: pointer; font: inherit; font-weight: 600;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg-hover); color: var(--text-2);
  transition: background-color 160ms var(--ease-out, ease), color 160ms var(--ease-out, ease),
              border-color 160ms var(--ease-out, ease), transform 130ms var(--ease-out, ease);
}
.theme-toggle svg { width: 17px; height: 17px; display: block; }
.theme-toggle:hover { background: var(--bg-subtle); color: var(--accent-dark); border-color: var(--border-strong); }
.theme-toggle:active { transform: scale(0.94); }
.theme-toggle.icon-btn { width: 34px; height: 34px; padding: 0; flex-shrink: 0; }
.theme-toggle.with-label { width: 100%; padding: 9px 12px; font-size: 12.5px; }
.theme-toggle.with-label svg { transition: transform 400ms var(--ease-out, ease); }
.theme-toggle.with-label:hover svg { transform: rotate(18deg); }

/* ---- Page / tab switch transition -------------------------------------- */
body.app-light .page.active { animation: pageIn 320ms cubic-bezier(.16,1,.3,1); }
@keyframes pageIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}
/* KPI / stat cards rơi vào lần lượt */
body.app-light .kpi-card { animation: cardRise .45s cubic-bezier(.16,1,.3,1) both; }
body.app-light .kpi-grid .kpi-card:nth-child(1){ animation-delay: .02s }
body.app-light .kpi-grid .kpi-card:nth-child(2){ animation-delay: .06s }
body.app-light .kpi-grid .kpi-card:nth-child(3){ animation-delay: .10s }
body.app-light .kpi-grid .kpi-card:nth-child(4){ animation-delay: .14s }
body.app-light .kpi-grid .kpi-card:nth-child(5){ animation-delay: .18s }
body.app-light .kpi-grid .kpi-card:nth-child(6){ animation-delay: .22s }
@keyframes cardRise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* Số liệu đang đếm (count-up) — giữ chiều rộng ổn định */
.cnt { font-variant-numeric: tabular-nums; }

/* ---- KPI trend delta chip ---------------------------------------------- */
.kpi-trend {
  display: inline-flex; align-items: center; gap: 3px;
  margin-top: 6px; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 700; font-variant-numeric: tabular-nums;
}
.kpi-trend.up   { color: var(--success); background: color-mix(in srgb, var(--success) 14%, transparent); }
.kpi-trend.down { color: var(--danger);  background: color-mix(in srgb, var(--danger) 14%, transparent); }
.kpi-trend.flat { color: var(--text-3);  background: color-mix(in srgb, var(--text-3) 12%, transparent); }


/* ---- Mobile bottom navigation ------------------------------------------ */
.bottom-nav { display: none; }
@media (max-width: 900px) {
  body.app-light .bottom-nav {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    background: var(--topbar-bg);
    -webkit-backdrop-filter: blur(16px) saturate(150%); backdrop-filter: blur(16px) saturate(150%);
    border-top: 1px solid var(--border);
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
  }
  .bottom-nav-item {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 6px 2px; border: 0; background: none; cursor: pointer;
    color: var(--text-3); font: inherit; font-size: 10.5px; font-weight: 600;
    border-radius: 10px; position: relative; transition: color 160ms ease;
  }
  .bottom-nav-item svg { width: 21px; height: 21px; }
  .bottom-nav-item.active { color: var(--accent-dark); }
  .bottom-nav-item.active::before {
    content: ''; position: absolute; top: 2px; left: 50%; transform: translateX(-50%);
    width: 26px; height: 3px; border-radius: 3px; background: var(--accent);
  }
  .bottom-nav-badge {
    position: absolute; top: 2px; right: 50%; margin-right: -20px;
    min-width: 15px; height: 15px; padding: 0 4px; border-radius: 8px;
    background: var(--danger); color: #fff; font-size: 9px; font-weight: 800;
    display: inline-flex; align-items: center; justify-content: center;
  }
  /* chừa chỗ cho bottom-nav + ẩn nút menu cũ (đã có bottom-nav) */
  body.app-light .page-wrap { padding-bottom: 68px; }
}

/* ---- Shortcut help modal ----------------------------------------------- */
.kbd-help { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
@media (max-width: 560px) { .kbd-help { grid-template-columns: 1fr; } }
.kbd-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 0; }
.kbd-row span { color: var(--text-2); font-size: 13px; }
.kbd-keys { display: inline-flex; gap: 4px; flex-shrink: 0; }

/* ---- PWA install prompt ------------------------------------------------- */
.install-prompt {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%) translateY(140%);
  z-index: 350; display: flex; align-items: center; gap: 14px;
  max-width: calc(100vw - 28px);
  padding: 12px 14px 12px 16px; border-radius: 14px;
  background: var(--bg-raised); border: 1px solid var(--border);
  box-shadow: var(--shadow-lg); color: var(--text-1);
  transition: transform 420ms cubic-bezier(.16,1,.3,1);
}
.install-prompt.show { transform: translateX(-50%) translateY(0); }
.install-prompt .ip-ic { width: 38px; height: 38px; border-radius: 10px; background: var(--accent-grad); color: var(--on-accent); display: inline-flex; align-items: center; justify-content: center; font-family: 'Noto Sans JP', sans-serif; font-weight: 700; font-size: 19px; flex-shrink: 0; }
.install-prompt .ip-main { min-width: 0; }
.install-prompt .ip-main b { font-size: 13.5px; }
.install-prompt .ip-main i { display: block; font-style: normal; font-size: 12px; color: var(--text-3); }
.install-prompt .ip-actions { display: flex; gap: 6px; margin-left: 6px; }
@media (min-width: 901px) { .bottom-nav { display: none !important; } }

/* ---- Settings modal ----------------------------------------------------- */
.set-section { padding: 6px 0 14px; border-bottom: 1px solid var(--border-soft); }
.set-section:last-child { border-bottom: 0; padding-bottom: 2px; }
.set-row { display: flex; align-items: center; gap: 12px; padding: 9px 0; }
.set-row > div:first-child { flex: 1; min-width: 0; }
.set-row b { display: block; font-size: 13.5px; font-weight: 600; color: var(--text-1); }
.set-row i { display: block; font-style: normal; font-size: 11.5px; color: var(--text-3); margin-top: 2px; }
.seg { display: inline-flex; background: var(--bg-hover); border: 1px solid var(--border); border-radius: 9px; padding: 3px; gap: 2px; flex-shrink: 0; }
.seg-btn { border: 0; background: transparent; color: var(--text-2); font: inherit; font-size: 12.5px; font-weight: 600; padding: 6px 12px; border-radius: 7px; cursor: pointer; transition: background 160ms var(--ease-out,ease), color 160ms var(--ease-out,ease); }
.seg-btn.on { background: var(--accent-grad); color: var(--on-accent); box-shadow: 0 4px 12px -6px var(--accent-glow); }


/* ---- Dashboard: doanh thu theo loại SIM (bar ngang) --------------------- */
.byt-panel { margin-top: 0; }
.byt-row { display: grid; grid-template-columns: minmax(110px, 1.2fr) 2fr auto; gap: 12px; align-items: center; padding: 9px 10px; }
.byt-row + .byt-row { border-top: 1px solid var(--border-soft); }
.byt-name { font-size: 13px; color: var(--text-1); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: flex; align-items: center; gap: 7px; }
.byt-key { flex: none; width: 8px; height: 8px; border-radius: 3px; }
.byt-bar { height: 8px; border-radius: 999px; background: var(--bg-hover); overflow: hidden; }
.byt-bar i { display: block; height: 100%; width: var(--w); border-radius: 999px; background: var(--c, var(--accent-grad)); transform-origin: left; animation: bytGrow .7s cubic-bezier(.16,1,.3,1); }
@keyframes bytGrow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@media (prefers-reduced-motion: reduce) { .byt-bar i { animation: none; } }
.byt-val { font-size: 12.5px; font-weight: 700; color: var(--text-1); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---- Dashboard: tồn kho theo loại (dải progress còn/tổng) --------------- */
.dash-stockstrip { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px 26px; padding: 16px; }
.dss-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 7px; }
.dss-name { display: flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600; color: var(--text-1); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dss-n { font-size: 12px; color: var(--text-3); font-variant-numeric: tabular-nums; white-space: nowrap; }
.dss-n b { color: var(--text-1); font-size: 13.5px; font-weight: 800; }
.dss-n.dss-low b { color: var(--danger); }
.dss-bar { height: 7px; border-radius: 999px; background: var(--bg-hover); overflow: hidden; }
.dss-bar i { display: block; height: 100%; width: var(--w); border-radius: 999px; background: var(--c, var(--accent-grad)); transform-origin: left; animation: bytGrow .7s cubic-bezier(.16,1,.3,1); }

/* =========================================================================
   SUPER-ADMIN — bảng điều khiển nền tảng (luôn tối, cao cấp; tự chứa palette)
   ========================================================================= */
.superadmin-screen {
  --sa-bg: #070b12; --sa-card: #111a2b; --sa-line: rgba(150,174,214,0.12);
  --sa-text: #e9eef8; --sa-text2: #a2b2cd; --sa-text3: #64748f; --sa-aqua: #2bd9bf;
  min-height: 100vh; background:
    radial-gradient(1100px circle at 80% -8%, rgba(43,217,191,0.10), transparent 46%),
    radial-gradient(900px circle at 5% 6%, rgba(46,110,255,0.07), transparent 44%),
    linear-gradient(180deg, #0b1120 0%, #0a0f1a 45%, #070b12 100%);
  color: var(--sa-text); font-family: var(--font-body); padding-bottom: 40px;
}
.sa-top {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 16px 28px; background: rgba(10,15,26,0.7);
  backdrop-filter: blur(14px) saturate(150%); -webkit-backdrop-filter: blur(14px) saturate(150%);
  border-bottom: 1px solid var(--sa-line); flex-wrap: wrap;
}
.sa-brand { display: flex; align-items: center; gap: 12px; }
.sa-logo { width: 40px; height: 40px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg,#2bd9bf,#14b8a6); color: #04140f; font-family: 'Noto Sans JP',sans-serif; font-weight: 700; font-size: 20px; }
.sa-brand b { display: block; font-size: 16px; font-weight: 700; color: var(--sa-text); }
.sa-brand i { display: block; font-style: normal; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sa-aqua); }
.sa-top-actions { display: flex; gap: 8px; }
.sa-wrap { max-width: 1200px; margin: 0 auto; padding: 24px 28px; }
.sa-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 14px; margin-bottom: 22px; }
.sa-kpi { background: var(--sa-card); border: 1px solid var(--sa-line); border-radius: 14px; padding: 16px 18px; }
.sa-kpi i { display: block; font-style: normal; font-size: 11.5px; color: var(--sa-text3); margin-bottom: 7px; }
.sa-kpi b { display: block; font-family: var(--font-display); font-size: 26px; font-weight: 800; letter-spacing: -0.5px; color: var(--sa-text); }
.sa-kpi.ok b { color: #2dd4a0; } .sa-kpi.warn b { color: #f2b04b; } .sa-kpi.danger b { color: #ff5d62; } .sa-kpi.accent b { color: var(--sa-aqua); }
.sa-tablecard { background: var(--sa-card); border: 1px solid var(--sa-line); border-radius: 16px; overflow: hidden; }
.sa-tablehead { display: flex; align-items: baseline; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--sa-line); flex-wrap: wrap; }
.sa-tablehead b { font-size: 15px; color: var(--sa-text); }
.sa-hint { font-size: 12px; color: var(--sa-text3); }
.sa-tablewrap { overflow-x: auto; }
.sa-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.sa-table th { text-align: left; padding: 11px 16px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--sa-text3); border-bottom: 1px solid var(--sa-line); white-space: nowrap; }
.sa-table th.num, .sa-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.sa-table td { padding: 12px 16px; border-bottom: 1px solid var(--sa-line); color: var(--sa-text); vertical-align: middle; }
.sa-table tbody tr:last-child td { border-bottom: 0; }
.sa-table tbody tr:hover { background: rgba(150,174,214,0.04); }
.sa-tname { font-weight: 600; color: var(--sa-text); }
.sa-tsub { font-size: 11.5px; color: var(--sa-text3); margin-top: 2px; }
.sa-actions { display: flex; gap: 5px; flex-wrap: wrap; }
.sa-empty { text-align: center; color: var(--sa-text3); padding: 40px 20px; }
/* nút/tag trong super screen → dark (đè base sáng của styles.css) */
.superadmin-screen .btn { background: rgba(150,174,214,0.08); border: 1px solid var(--sa-line); color: var(--sa-text); border-radius: 8px; box-shadow: none; font-weight: 600; }
.superadmin-screen .btn:hover { background: rgba(150,174,214,0.16); border-color: rgba(43,217,191,0.4); transform: translateY(-1px); }
.superadmin-screen .btn-primary { background: linear-gradient(135deg,#2bd9bf,#14b8a6); border-color: transparent; color: #04140f; }
.superadmin-screen .btn-danger { background: rgba(255,93,98,0.14); border-color: rgba(255,93,98,0.4); color: #ff9a9d; }
.superadmin-screen .icon-btn { background: rgba(150,174,214,0.08); border: 1px solid var(--sa-line); color: var(--sa-text2); }
.superadmin-screen .icon-btn.danger:hover { background: rgba(255,93,98,0.16); color: #ff9a9d; border-color: rgba(255,93,98,0.45); }
.superadmin-screen .tag { border: 1px solid; }
.superadmin-screen .tag-green { color: #5af2d8; background: rgba(45,212,160,0.14); border-color: rgba(45,212,160,0.3); }
.superadmin-screen .tag-gold { color: #f7c873; background: rgba(242,176,75,0.16); border-color: rgba(242,176,75,0.3); }
.superadmin-screen .tag-red { color: #ff9a9d; background: rgba(255,93,98,0.14); border-color: rgba(255,93,98,0.3); }
.superadmin-screen .tag-blue { color: #9cc4ff; background: rgba(90,162,255,0.14); border-color: rgba(90,162,255,0.3); }
.superadmin-screen .tag-purple { color: #c4b3ff; background: rgba(167,139,250,0.16); border-color: rgba(167,139,250,0.3); }
.superadmin-screen .tag-gray { color: #a2b2cd; background: rgba(150,174,214,0.1); border-color: rgba(150,174,214,0.25); }
@media (max-width: 560px) { .sa-wrap, .sa-top { padding-left: 16px; padding-right: 16px; } }

/* ---- Thanh impersonation (super-admin đang xem workspace) --------------- */
.imper-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap;
  padding: 9px 16px calc(9px + env(safe-area-inset-bottom));
  background: linear-gradient(90deg, #7c3aed, #2563eb); color: #fff;
  font-size: 13px; box-shadow: 0 -6px 24px -8px rgba(0,0,0,0.5);
}
.imper-bar b { font-weight: 700; }
.imper-bar .btn { background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.35); color: #fff; box-shadow: none; }
.imper-bar .btn:hover { background: rgba(255,255,255,0.28); }
@media (max-width: 900px) { .imper-bar { bottom: 60px; } }  /* chừa bottom-nav */

/* =========================================================================
   CUSTOMERS (CRM) · ACTIVITY · NOTIFY — dùng token nên tự đổi theo theme
   ========================================================================= */
.cust-cell { display: flex; align-items: center; gap: 11px; }
.cust-ava { width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent-grad); color: var(--on-accent); font-weight: 700; font-size: 14px; }
.cust-name { font-weight: 600; color: var(--text-1); }
.cust-sub { font-size: 11.5px; color: var(--text-3); margin-top: 1px; max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
body.app-light .table-wrap tbody tr[data-key] { cursor: pointer; }
.cust-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 560px) { .cust-kpis { grid-template-columns: 1fr 1fr; } }
.cust-kpis > div { background: var(--surface-tint); border: 1px solid var(--border-soft); border-radius: 10px; padding: 11px 12px; }
.cust-kpis i { display: block; font-style: normal; font-size: 11px; color: var(--text-3); margin-bottom: 5px; }
.cust-kpis b { display: block; font-family: var(--font-display); font-size: 19px; font-weight: 800; color: var(--text-1); }
.cust-owe { color: var(--danger); font-style: normal; }
.cust-orders { display: flex; flex-direction: column; max-height: 320px; overflow-y: auto; border: 1px solid var(--border-soft); border-radius: 10px; }
.cust-order { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--border-soft); }
.cust-order:last-child { border-bottom: 0; }
.cust-order-main { flex: 1; min-width: 0; font-size: 13px; }
.cust-order-money { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; font-size: 12.5px; }
.cust-order-money .cust-owe { font-size: 11px; font-weight: 600; margin-left: 4px; }

/* Activity feed */
.act-feed { display: flex; flex-direction: column; background: var(--surface-tint); border: 1px solid var(--border-soft); border-radius: 12px; overflow: hidden; }
.act-item { display: flex; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--border-soft); align-items: flex-start; }
.act-item:last-child { border-bottom: 0; }
.act-ic { width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; border: 1px solid; }
.act-main { min-width: 0; flex: 1; }
.act-line { font-size: 13.5px; color: var(--text-1); }
.act-detail { color: var(--text-2); }
.act-meta { font-size: 11.5px; color: var(--text-3); margin-top: 2px; }

/* Notify panel */
.notify-btn { position: relative; }
.notify-badge { position: absolute; top: -4px; right: -4px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 8px;
  background: var(--danger); color: #fff; font-size: 9.5px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 2px var(--topbar-bg); }
.notify-panel { position: fixed; z-index: 320; width: min(340px, calc(100vw - 20px)); max-height: 70vh; overflow: hidden;
  display: flex; flex-direction: column; background: var(--bg-raised); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: var(--shadow-lg); animation: slideUp .2s cubic-bezier(.16,1,.3,1); }
.notify-head { display: flex; align-items: baseline; justify-content: space-between; padding: 13px 16px; border-bottom: 1px solid var(--border-soft); }
.notify-head b { font-size: 14px; color: var(--text-1); } .notify-head span { font-size: 11.5px; color: var(--text-3); }
.notify-list { overflow-y: auto; padding: 6px; }
.notify-item { width: 100%; display: flex; gap: 11px; align-items: center; padding: 10px; border: 0; background: transparent; border-radius: 9px; cursor: pointer; text-align: left; transition: background 150ms var(--ease-out,ease); }
.notify-item:hover { background: var(--bg-hover); }
.notify-ic { width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; border: 1px solid; }
.notify-main { min-width: 0; } .notify-main b { display: block; font-size: 13px; color: var(--text-1); } .notify-main i { display: block; font-style: normal; font-size: 11.5px; color: var(--text-3); }
.notify-empty { padding: 30px 18px; text-align: center; color: var(--text-3); font-size: 13px; }

/* Onboarding (workspace mới) */
.ob-card { margin-bottom: 20px; padding: 22px 22px 18px; border-radius: 16px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, var(--bg-card)), var(--bg-card));
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); box-shadow: var(--shadow-sm); }
.ob-head b { font-size: 18px; color: var(--text-1); }
.ob-head p { font-size: 13.5px; color: var(--text-2); margin: 4px 0 16px; }
.ob-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 720px) { .ob-steps { grid-template-columns: 1fr; } }
.ob-step { display: flex; align-items: center; gap: 11px; padding: 13px; border-radius: 12px;
  background: var(--bg-card); border: 1px solid var(--border-soft); }
.ob-n { width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent-grad); color: var(--on-accent); font-weight: 800; font-size: 13px; }
.ob-t { flex: 1; min-width: 0; } .ob-t b { display: block; font-size: 13.5px; color: var(--text-1); } .ob-t i { display: block; font-style: normal; font-size: 11.5px; color: var(--text-3); margin-top: 1px; }
.ob-foot { margin-top: 14px; }

/* Analytics — bộ chọn khoảng ngày (có lịch) + đường cong mượt */
.an-toolbar { margin: -4px 0 14px; }
.an-daterange { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 8px 10px; box-shadow: var(--shadow-xs); }
.an-daterange span { color: var(--text-3); font-weight: 700; }
.an-daterange input[type="date"] { width: auto; min-width: 140px; padding: 7px 10px; font-size: 13px;
  background: var(--input-bg); border: 1px solid var(--border); border-radius: 8px; color: var(--text-1); }
.an-daterange input[type="date"]::-webkit-calendar-picker-indicator { cursor: pointer; opacity: 0.7; }
.an-daterange input[type="date"]:hover { border-color: var(--border-strong); }
body.app-light .an-line { filter: drop-shadow(0 5px 10px color-mix(in srgb, var(--accent) 12%, transparent)); }
.an-chart .an-dot { filter: drop-shadow(0 0 5px rgba(0,0,0,0.35)); }