/* ============================================================
   app.css v0.8 — Apple Design System
   iOS style trên mobile · macOS style trên desktop
   Thuần CSS, không thư viện. Light + Dark (theo hệ thống).
   Giữ nguyên toàn bộ class name của v0.7.
   ============================================================ */

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

/* ---------- Design tokens ---------- */
:root {
  color-scheme: light;

  --bg: #eef2f4;
  --bg-elevated: #ffffff;
  --panel: #ffffff;
  --panel-2: #f4f7f8;
  --border: rgba(45, 62, 66, 0.12);
  --border-strong: rgba(45, 62, 66, 0.22);
  --separator: rgba(45, 62, 66, 0.10);
  --text: #17242a;
  --muted: #6f8189;
  --accent: #0a8fa6;
  --accent-dark: #077387;
  --accent-tint: rgba(10, 143, 166, 0.12);
  --ok: #34c759;
  --ok-text: #1d7a35;
  --warn: #ff9500;
  --warn-text: #9a5b00;
  --err: #ff3b30;
  --err-text: #c22820;
  --gray: #aeaeb2;

  --material: rgba(246, 246, 248, 0.82);
  --material-border: rgba(0, 0, 0, 0.08);

  --st-ok: #248a3d;
  --st-late: #c25400;
  --st-err: #d70015;
  --st-off: #8e8e93;
  --st-x2: #8944ab;
  --st-x3: #5e2b8f;
  --st-ot: #0071e3;

  --day-ok-bg:   #e4f7e9;
  --day-late-bg: #fff1de;
  --day-err-bg:  #ffe5e4;
  --day-off-bg:  #ededf1;
  --day-x2-bg:   #f4e8fa;
  --day-x3-bg:   #e9defa;
  --day-ot-bg:   #e0efff;

  --badge-ok-bg:   #e4f7e9;
  --badge-warn-bg: #fff1de;
  --badge-err-bg:  #ffe5e4;
  --badge-off-bg:  #ededf1;

  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-2: 0 4px 16px rgba(0, 0, 0, 0.10);
  --shadow-modal: 0 24px 60px rgba(0, 0, 0, 0.25);

  --radius: 12px;
  --radius-sm: 8px;
  --radius-btn: 9px;

  --sidebar-w: 232px;
  --topbar-h: 52px;
  --tabbar-h: 54px;
}

@media (prefers-color-scheme: dark) and (min-width: 100000px) {
  :root {
    --bg: #000000;
    --bg-elevated: #1c1c1e;
    --panel: #1c1c1e;
    --panel-2: #2c2c2e;
    --border: rgba(84, 84, 88, 0.48);
    --border-strong: rgba(84, 84, 88, 0.65);
    --separator: rgba(84, 84, 88, 0.38);
    --text: #f5f5f7;
    --muted: #98989d;
    --accent: #0a84ff;
    --accent-dark: #3f9fff;
    --accent-tint: rgba(10, 132, 255, 0.20);
    --ok: #30d158;
    --ok-text: #4cd964;
    --warn: #ff9f0a;
    --warn-text: #ffb340;
    --err: #ff453a;
    --err-text: #ff6961;
    --gray: #636366;

    --material: rgba(24, 24, 26, 0.82);
    --material-border: rgba(255, 255, 255, 0.10);

    --st-ok: #4cd964;
    --st-late: #ffb340;
    --st-err: #ff6961;
    --st-off: #98989d;
    --st-x2: #cf7ef5;
    --st-x3: #b08aee;
    --st-ot: #64b5ff;

    --day-ok-bg:   rgba(48, 209, 88, 0.16);
    --day-late-bg: rgba(255, 159, 10, 0.16);
    --day-err-bg:  rgba(255, 69, 58, 0.16);
    --day-off-bg:  rgba(142, 142, 147, 0.14);
    --day-x2-bg:   rgba(191, 90, 242, 0.16);
    --day-x3-bg:   rgba(140, 90, 242, 0.22);
    --day-ot-bg:   rgba(10, 132, 255, 0.16);

    --badge-ok-bg:   rgba(48, 209, 88, 0.18);
    --badge-warn-bg: rgba(255, 159, 10, 0.18);
    --badge-err-bg:  rgba(255, 69, 58, 0.18);
    --badge-off-bg:  rgba(142, 142, 147, 0.18);

    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-2: 0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-modal: 0 24px 60px rgba(0, 0, 0, 0.7);
  }
}

/* ---------- Base ---------- */
html, body {
  margin: 0; padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg); color: var(--text);
  font-size: 14px; line-height: 1.45;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { color: var(--text); letter-spacing: -0.01em; }

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

/* ============================================================
   SIDEBAR — macOS System Settings style (desktop)
   ============================================================ */
body.has-sidebar { padding-left: var(--sidebar-w); }

.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  z-index: 80;
  display: flex; flex-direction: column;
  background: var(--material);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  backdrop-filter: blur(24px) saturate(1.8);
  border-right: 1px solid var(--material-border);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 14px 10px calc(12px + env(safe-area-inset-bottom));
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px 14px;
}
.sidebar-collapse-btn {
  margin-left: auto; flex: 0 0 28px;
  width: 28px; height: 28px; border: none; cursor: pointer;
  border-radius: 7px; background: rgba(120,120,128,0.14); color: var(--text);
  display: flex; align-items: center; justify-content: center;
}
.sidebar-collapse-btn:hover { background: rgba(120,120,128,0.24); }
/* Floating button to reopen sidebar when collapsed (desktop) */
.sidebar-reopen {
  display: none;
  position: fixed; top: 12px; left: 12px; z-index: 90;
  width: 38px; height: 38px; border: none; cursor: pointer;
  border-radius: 9px; color: var(--accent);
  background: var(--material);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  backdrop-filter: blur(24px) saturate(1.8);
  box-shadow: var(--shadow-1);
  align-items: center; justify-content: center;
}
.sidebar-reopen:hover { background: var(--panel); }
.sidebar-brand .logo {
  width: 30px; height: 30px; border-radius: 8px; flex: 0 0 30px;
  background: linear-gradient(135deg, #0fb4cf, #067387);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 15px; font-weight: 700;
  box-shadow: var(--shadow-1);
}
.sidebar-brand h1 {
  margin: 0; font-size: 14px; font-weight: 700; line-height: 1.2;
}
.sidebar-group { margin-bottom: 14px; }
.sidebar-group-title {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--muted);
  padding: 0 10px; margin-bottom: 4px;
}
.sidebar nav a {
  display: flex; align-items: center; gap: 9px;
  padding: 6px 10px; margin-bottom: 1px;
  border-radius: 7px;
  color: var(--text); font-size: 13.5px;
  transition: background 0.12s ease;
}
.sidebar nav a:hover { background: rgba(120, 120, 128, 0.14); text-decoration: none; }
.sidebar nav a.active { background: var(--accent); color: #fff; }
.sidebar nav a.active .nav-ic { color: #fff; }
.nav-ic {
  width: 20px; height: 20px; flex: 0 0 20px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.nav-ic svg { width: 16px; height: 16px; }
.sidebar-footer {
  margin-top: auto; padding: 10px 8px 0;
  border-top: 1px solid var(--separator);
  font-size: 12px; color: var(--muted);
}
.sidebar-footer .user-line {
  display: flex; align-items: center; gap: 8px; margin-bottom: 8px;
  font-weight: 600; color: var(--text);
}
.sidebar-footer .user-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, #98989d, #6b6b70);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}
.sidebar-footer .btn { width: 100%; margin-bottom: 6px; }

/* Topbar mobile (hamburger) */
.mobile-topbar {
  display: none;
  position: sticky; top: 0; z-index: 70;
  height: var(--topbar-h);
  align-items: center; gap: 10px;
  padding: 0 12px;
  padding-top: env(safe-area-inset-top);
  background: var(--material);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  backdrop-filter: blur(24px) saturate(1.8);
  border-bottom: 1px solid var(--material-border);
}
.mobile-topbar h1 { margin: 0; font-size: 16px; font-weight: 600; flex: 1; text-align: center; }
.menu-btn {
  width: 38px; height: 38px; border: none; background: none;
  border-radius: 9px; cursor: pointer; color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.menu-btn:active { background: rgba(120, 120, 128, 0.16); }
.sidebar-backdrop {
  position: fixed; inset: 0; z-index: 75;
  background: rgba(0, 0, 0, 0.35);
  opacity: 0; pointer-events: none;
  transition: opacity 0.22s ease;
}

/* Desktop: sidebar thu gọn (ẩn) */
@media (min-width: 1024px) {
  body.sidebar-collapsed.has-sidebar { padding-left: 0; }
  body.sidebar-collapsed .sidebar {
    transform: translateX(-100%);
    transition: transform 0.26s cubic-bezier(0.32, 0.72, 0, 1);
  }
  body.sidebar-collapsed .sidebar-reopen { display: flex; }
}

@media (max-width: 1023px) {
  .sidebar-collapse-btn { display: none; }
  body.has-sidebar { padding-left: 0; }
  .mobile-topbar { display: flex; }
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.26s cubic-bezier(0.32, 0.72, 0, 1);
    width: min(300px, 84vw);
    box-shadow: none;
  }
  body.sidebar-open .sidebar { transform: translateX(0); box-shadow: var(--shadow-2); }
  body.sidebar-open .sidebar-backdrop { opacity: 1; pointer-events: auto; }
}

/* Header ngang cũ (fallback) */
.app-header {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 10px 18px;
  display: flex; align-items: center; gap: 16px;
  position: sticky; top: 0; z-index: 50;
}
.app-header h1 { margin: 0; font-size: 16px; font-weight: 700; }
.app-header nav { display: flex; gap: 4px; flex-wrap: wrap; }
.app-header nav a { padding: 6px 12px; border-radius: 7px; color: var(--text); font-size: 14px; }
.app-header nav a.active, .app-header nav a:hover { background: var(--accent-tint); color: var(--accent); text-decoration: none; }
.app-header .spacer { flex: 1; }

/* ---------- Layout ---------- */
.container { max-width: 1600px; margin: 20px auto; padding: 0 22px; }
.container.form-narrow { max-width: 760px; }
.container.full-wide { max-width: none; margin: 20px 0; padding: 0 20px; }

.panel,
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-1);
}
.panel h2 { margin: 0 0 12px; font-size: 15px; font-weight: 700; }
.card h3 { margin-top: 0; }
.timezone-panel { padding: 10px 12px; }
.timezone-status { margin-bottom: 12px; }

/* ---------- Forms ---------- */
.field { margin-bottom: 12px; }
label,
.field label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 500;
}
.field label { margin-bottom: 5px; }
input, select, textarea,
.field input, .field select, .field textarea {
  width: 100%;
  font-family: inherit; font-size: 14px;
  padding: 9px 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-btn);
  background: var(--bg-elevated);
  color: var(--text);
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
select, .field select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 4.5L6 8l3.5-3.5' fill='none' stroke='%2386868b' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}
input[type="checkbox"], input[type="radio"] {
  width: auto; padding: 0;
  appearance: auto; -webkit-appearance: auto;
  accent-color: var(--accent);
}
input[type="date"], input[type="month"], input[type="time"] { min-height: 38px; }
label > input, label > select, label > textarea { margin-top: 5px; }
input:focus, select:focus, textarea:focus,
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3.5px var(--accent-tint);
}
::placeholder { color: var(--gray); }

.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row .field { flex: 1; min-width: 180px; }
.action-row,
.inline-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.action-row { margin-top: 8px; }
.field-grow { flex: 1 1 260px; }
.field-grow2 { flex: 2 1 320px; }
.field-fixed { flex: 0 0 200px; }
.field-actions { flex: 0 0 auto; align-self: end; }
.hidden { display: none !important; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 8px 15px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-btn);
  background: var(--bg-elevated);
  color: var(--text); font-size: 14px; font-family: inherit; font-weight: 500;
  cursor: pointer;
  line-height: 1.3;
  text-align: center;
  transition: background 0.12s ease, transform 0.06s ease, filter 0.12s ease;
  user-select: none;
  -webkit-user-select: none;
}
.btn:hover { background: var(--panel-2); }
.btn:active { transform: scale(0.97); }
.btn-primary, .btn.primary { background: var(--accent); color: #fff; border-color: transparent; }
.btn-primary:hover, .btn.primary:hover { background: var(--accent-dark); }
.btn-danger, .btn.danger { background: var(--err); color: #fff; border-color: transparent; }
.btn-danger:hover, .btn.danger:hover { filter: brightness(0.93); }
.btn-ok, .btn.ok { background: var(--ok); color: #fff; border-color: transparent; }
.btn.warn { background: var(--warn); color: #fff; border-color: transparent; }
.btn-sm, .btn.small { padding: 4px 10px; font-size: 12.5px; border-radius: 7px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

.toolbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 12px;
}
.toolbar h2, .toolbar h3 { margin: 0; }
.toolbar-title { flex: 1 1 260px; margin: 0; }
.toolbar input, .toolbar select { width: auto; min-width: 150px; }

.legend { display: flex; gap: 10px; flex-wrap: wrap; font-size: 12px; margin-bottom: 8px; }
.legend span { padding: 2.5px 9px; border-radius: 20px; font-weight: 500; }

/* ---------- Tables ---------- */
table.tbl,
table.table { width: 100%; border-collapse: collapse; background: var(--panel); }
table.tbl th, table.tbl td,
table.table th, table.table td {
  padding: 8px 11px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  text-align: left;
  font-size: 13px;
}
table.tbl th:last-child, table.tbl td:last-child,
table.table th:last-child, table.table td:last-child { border-right: 0; }
table.tbl th,
table.table th {
  background: var(--panel-2);
  font-weight: 600; color: var(--muted);
  font-size: 12px;
}
table.tbl tr:hover td,
table.table tr:hover td { background: rgba(120, 120, 128, 0.06); }

.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel);
  margin-top: 8px;
}
.table-wrap table { min-width: 760px; }
.table-wrap.table-wrap-compact table { min-width: 520px; }
.table-wrap .tbl, .table-wrap .table { border: 0; }
.table-wrap th, .table-wrap td { white-space: nowrap; }

.table-sticky-first th:first-child,
.table-sticky-first td:first-child {
  position: sticky; left: 0; z-index: 2;
  background: var(--panel);
  box-shadow: 1px 0 0 var(--border-strong);
}
.table-sticky-first th:first-child { background: var(--panel-2); z-index: 4; }

.payroll-table { min-width: 1180px; }
.payroll-table thead th:first-child,
.payroll-table tbody td:first-child {
  position: sticky; left: 0; z-index: 2;
  width: 44px; min-width: 44px; text-align: center;
  background: var(--panel);
  box-shadow: 1px 0 0 var(--border-strong);
}
.payroll-table thead th:nth-child(2),
.payroll-table tbody td:nth-child(2) {
  position: sticky; left: 44px; z-index: 2; min-width: 190px;
  background: var(--panel);
  box-shadow: 1px 0 0 var(--border-strong);
}
.payroll-table thead th:first-child,
.payroll-table thead th:nth-child(2) { background: var(--panel-2); z-index: 4; }
.payroll-table input[type="checkbox"] { width: 20px; height: 20px; cursor: pointer; }

/* ---------- Badges & pills ---------- */
.badge {
  display: inline-block; padding: 2.5px 9px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.badge-ok    { background: var(--badge-ok-bg);   color: var(--st-ok); }
.badge-warn  { background: var(--badge-warn-bg); color: var(--st-late); }
.badge-err   { background: var(--badge-err-bg);  color: var(--st-err); }
.badge-off   { background: var(--badge-off-bg);  color: var(--muted); }
.badge-x2    { background: var(--day-x2-bg);     color: var(--st-x2); }
.badge-x3    { background: var(--day-x3-bg);     color: var(--st-x3); }
.badge-ot    { background: var(--day-ot-bg);     color: var(--st-ot); }

.pill {
  display: inline-block; padding: 2.5px 9px; border-radius: 20px;
  background: var(--badge-off-bg); color: var(--text); font-size: 12px; font-weight: 600;
}
.pill.warn { background: var(--badge-warn-bg); color: var(--st-late); }
.pill.bad  { background: var(--badge-err-bg);  color: var(--st-err); }
.pill.ok   { background: var(--badge-ok-bg);   color: var(--st-ok); }

.warn-row td { background: var(--day-late-bg) !important; }

/* ---------- Modal ---------- */
.modal-bg {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.45);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center; z-index: 100;
  opacity: 0; pointer-events: none;
  transition: opacity 0.18s ease;
  padding: 16px;
}
.modal-bg.show { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--material-border);
  border-radius: 14px; padding: 20px;
  width: min(92vw, 560px); max-height: 88vh; overflow: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: var(--shadow-modal);
  transform: translateY(10px) scale(0.98);
  transition: transform 0.2s cubic-bezier(0.32, 0.72, 0, 1);
}
.modal-bg.show .modal { transform: translateY(0) scale(1); }
.modal h3 { margin: 0 0 12px; font-size: 16px; font-weight: 700; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }
.modal .table-wrap { margin: 8px 0 12px; }

/* Modal ngày: khối Vào/Ra */
.daymodal-sub { margin: 2px 0 12px; }
.vr-box { background: var(--panel-2, var(--panel)); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; margin-bottom: 12px; }
.vr-title { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: 8px; }
.vr-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.vr-row:last-child { margin-bottom: 0; }
.vr-pill { font-size: 13px; padding: 4px 10px; border-radius: 8px; font-weight: 600; }
.vr-in  { background: rgba(48,209,88,.16); color: #1f8f43; }
.vr-out { background: rgba(255,159,10,.16); color: #b25f00; }
.vr-miss{ background: rgba(255,59,48,.14); color: #c0392b; font-weight: 500; }
.vr-arrow { color: var(--muted); }
.vr-dur { margin-left: auto; font-weight: 700; font-size: 13px; color: var(--text); }

/* ---------- Bảng công lưới tháng ---------- */
.cal-grid {
  display: grid;
  grid-template-columns: 160px repeat(31, minmax(70px, 1fr));
  gap: 5px;
  background: transparent;
  border: none;
  padding: 2px;
}
.cal-grid > div {
  background: var(--panel); padding: 5px 6px; font-size: 11px;
  min-height: 56px;
  min-width: 0; overflow: hidden;
  border-radius: 10px;
}
.cal-grid .day-cell .hours,
.cal-grid .day-cell .note,
.cal-grid .cong-badge {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}
/* Khi các cột bị bóp hẹp (>=~24 ngày trên desktop) thì thu nhỏ chữ cho vừa */
@media (min-width: 1024px) {
  .cal-grid > div { padding: 3px 3px; font-size: 10px; }
  .cal-grid .cal-head { font-size: 10.5px; }
}
.cal-grid .cal-head {
  background: var(--panel-2); font-weight: 700; text-align: center; font-size: 12px;
}
.cal-grid .cal-emp { font-weight: 600; font-size: 13px; }
.cal-wrap {
  width: 100%;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  max-height: calc(100vh - 260px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.cal-grid .cal-head { position: sticky; top: 0; z-index: 2; }
.cal-grid .cal-emp {
  position: sticky; left: 0; z-index: 3;
  box-shadow: 1px 0 0 var(--border-strong);
}
.cal-grid .cal-head.cal-emp { z-index: 5; }
.day-click { cursor: pointer; }

.day-cell { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 1px; height: 100%; }
.day-cell .shift-line { font-size: 10.5px; white-space: nowrap; font-variant-numeric: tabular-nums; line-height: 1.3; }
.day-cell .hours { font-weight: 700; font-size: 11px; font-variant-numeric: tabular-nums; margin-top: 1px; }
.day-cell .note { font-size: 10px; color: var(--err-text); line-height: 1.1; }
.day-cell .shift-seg .seg-h { font-size: 10px; color: var(--muted); }
.day-cell .cong-badge { align-self: flex-start; font-size: 9px; font-weight: 700; background: var(--ok); color: #fff; border-radius: 4px; padding: 0 4px; margin-bottom: 1px; }

.day-ok    { background: var(--day-ok-bg) !important; }
.day-late  { background: var(--day-late-bg) !important; }
.day-err   { background: var(--day-err-bg) !important; }
/* Ngày cần sửa giờ: viền cam + dấu "!" nổi để bấm sửa nhanh */
.day-cell .note-fix { color: #b45309; font-weight: 800; cursor: pointer; }
.day-fix   { box-shadow: inset 0 0 0 2px #f59e0b; border-radius: 6px; }
.day-off   { background: var(--day-off-bg) !important; color: var(--muted); }
.day-x2    { background: var(--day-x2-bg) !important; }
.day-x3    { background: var(--day-x3-bg) !important; }
.day-ot    { background: var(--day-ot-bg) !important; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: calc(20px + env(safe-area-inset-bottom)); right: 20px; z-index: 200;
  background: var(--material);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  backdrop-filter: blur(24px) saturate(1.8);
  color: var(--text); padding: 11px 18px;
  border: 1px solid var(--material-border);
  border-radius: 14px; box-shadow: var(--shadow-2);
  font-weight: 500;
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.22s ease, transform 0.22s cubic-bezier(0.32, 0.72, 0, 1);
  max-width: min(90vw, 420px);
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.err { background: var(--err); color: #fff; border-color: transparent; }
.toast.ok  { background: var(--ok); color: #fff; border-color: transparent; }

/* ---------- Punch ---------- */
.punch-screen { max-width: 480px; margin: 24px auto; padding: 16px; }
.punch-screen.punch-embedded { margin: 0; }
.punch-actions { margin-top: 12px; justify-content: center; }
.punch-num { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.punch-num button {
  font-size: 24px; padding: 16px 0;
  border: none; border-radius: 50vh;
  background: var(--panel-2); color: var(--text);
  font-family: inherit; cursor: pointer;
  transition: background 0.1s ease, transform 0.06s ease;
}
.punch-num button:active { background: var(--gray); transform: scale(0.95); }
.punch-display {
  font-size: 28px; letter-spacing: 8px; text-align: center;
  padding: 14px; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 14px; min-height: 60px;
}

/* ---------- Helpers ---------- */
.muted { color: var(--muted); }
.small { font-size: 12px; }
.right { text-align: right; }
.center { text-align: center; }
.ok { color: var(--ok-text); }
.warn { color: var(--warn-text); }
.bad { color: var(--err-text); }
.is-loading { position: relative; pointer-events: none; }
.is-loading::after {
  content: "";
  display: inline-block;
  width: 12px; height: 12px; margin-left: 8px;
  border: 2px solid currentColor; border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -2px;
  animation: spin 0.65s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.preview-box {
  background: var(--panel-2);
  padding: 10px; font-size: 12px;
  max-height: 300px; overflow: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.total-line { font-size: 1.1em; }
.mobile-month-filter { margin: 10px 0; }
.mobile-month-filter label { display: inline-block; }
.mobile-month-filter input { width: auto; font-size: 16px; padding: 6px 10px; }
.summary-amount { text-align: center; padding: 16px 0; }

/* ---------- Login ---------- */
.me-card,
.login-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-1);
}
.me-card { padding: 16px; margin-bottom: 12px; }
.me-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.me-metric { background: var(--panel-2, var(--panel)); border: 1px solid var(--border); border-radius: 14px; padding: 14px 16px; }
.mm-label { font-size: 12px; color: var(--muted); }
.mm-value { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; color: var(--text); margin-top: 2px; }
.mm-unit { font-size: 13px; font-weight: 600; margin-left: 1px; }
.me-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.mb { font-size: 12px; padding: 3px 10px; border-radius: 20px; }
.mb-warn { background: var(--warn-tint, rgba(255,193,7,.16)); color: var(--warn, #9a6a00); }
.mb-bad { background: var(--bad-tint, rgba(255,59,48,.14)); color: var(--bad, #c0392b); }
.login-box {
  width: min(92vw, 420px);
  margin: clamp(44px, 14vh, 120px) auto;
  padding: 30px 28px;
}
.login-box h2 { margin: 0 0 8px; font-size: 24px; font-weight: 700; letter-spacing: -0.02em; }
.login-box p { margin: 0 0 14px; }
.login-box form { margin-top: 18px; }
.login-box .row { display: block; margin-top: 6px; }
.login-box .btn { min-width: 120px; }
.force-change-box { border-top: 1px solid var(--separator); margin-top: 18px; padding-top: 16px; }
.force-change-box h3 { margin: 0 0 8px; font-size: 16px; }
.login-note { margin-top: 20px; text-align: center; }
.form-message { margin-top: 10px; }
.pin-label { margin-top: 8px; }
.form-submit { margin-top: 16px; }
.qr-panel { margin-bottom: 12px; }
.qr-panel summary { cursor: pointer; font-weight: 700; }
.qr-panel-body { margin-top: 8px; }

.employee-login input { font-size: 18px; padding: 11px 12px; }
.employee-login button.form-submit,
.employee-login .form-submit {
  padding: 13px; font-size: 16px; font-weight: 600;
  width: 100%; margin-top: 14px; border-radius: 12px;
}

/* PIN pad — kiểu iOS unlock */
.pin-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px; margin-top: 14px;
}
.pin-grid button {
  font-size: 24px; font-weight: 400;
  padding: 14px 0; margin: 0;
  background: var(--panel-2); color: var(--text);
  border: none; border-radius: 50vh;
  cursor: pointer;
  transition: background 0.1s ease, transform 0.06s ease;
}
.pin-grid button:active { background: var(--gray); transform: scale(0.95); }
.pin-display {
  font-size: 24px; letter-spacing: 8px; text-align: center;
  padding: 11px; background: var(--panel-2);
  border-radius: 12px; min-height: 50px;
}

/* ============================================================
   CỔNG NHÂN VIÊN /me — iOS app style
   ============================================================ */
.me-page { background: var(--bg); }
.me-header {
  position: sticky; top: 0; z-index: 60;
  background: var(--material);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  backdrop-filter: blur(24px) saturate(1.8);
  border-bottom: 1px solid var(--material-border);
  color: var(--text);
  padding: 14px 16px;
  padding-top: calc(14px + env(safe-area-inset-top));
  display: flex; justify-content: space-between; align-items: center;
}
.me-header h2 { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: -0.02em; }
.me-header a { color: var(--accent); text-decoration: none; font-size: 14px; font-weight: 500; }

/* Tab bar — đáy màn hình kiểu iOS */
.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  display: flex;
  background: var(--material);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  backdrop-filter: blur(24px) saturate(1.8);
  border-top: 1px solid var(--material-border);
  border-bottom: none;
  padding-bottom: env(safe-area-inset-bottom);
}
.tabs button {
  flex: 1;
  padding: 7px 0 6px;
  border: none; background: none;
  font-family: inherit; font-size: 10.5px; font-weight: 500;
  cursor: pointer;
  color: var(--muted);
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  border-bottom: none;
  transition: color 0.12s ease;
}
.tabs button svg { width: 24px; height: 24px; }
.tabs button.active { color: var(--accent); border-bottom: none; font-weight: 600; }
.tabs button:active { opacity: 0.6; }

.me-main {
  padding: 12px 14px calc(var(--tabbar-h) + 24px + env(safe-area-inset-bottom));
  max-width: 600px;
  margin: 0 auto;
}
.me-main .table-wrap { margin: 8px 0 12px; }
.day-item {
  display: flex; justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--separator);
  font-size: 14px;
}
.day-item:last-child { border-bottom: none; }
.day-item.total { border-top: 2px solid var(--border-strong); margin-top: 6px; }
.day-time { color: var(--muted); font-size: 12px; }
.big-amount { font-size: 32px; font-weight: 700; color: var(--accent); letter-spacing: -0.02em; }
.me-main .preview-box {
  padding: 12px;
  font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Courier New", monospace;
  white-space: pre; overflow-x: auto;
}

/* ---------- Misc ---------- */
fieldset {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  margin-bottom: 16px; padding: 12px 16px;
}
fieldset legend { font-weight: 600; padding: 0 6px; color: var(--text); }
fieldset label small { display: block; margin-top: 2px; }

table.table.small { font-size: 13px; }
table.table.small th, table.table.small td { padding: 4px 8px; }

hr { border: none; border-top: 1px solid var(--separator); margin: 12px 0; }

/* ---------- Responsive chung ---------- */
@media (max-width: 860px) {
  .container { padding: 0 12px; margin: 14px auto; }
  .container.full-wide { margin: 14px 0; padding: 0 12px; }
  .panel, .card { padding: 14px; border-radius: var(--radius); }
  .toolbar { align-items: stretch; }
  .toolbar > * { max-width: 100%; }
  .toolbar input, .toolbar select { min-width: 0; flex: 1 1 130px; }
  /* iOS: input >=16px tránh tự zoom khi focus */
  input, select, textarea { font-size: 16px; }
  .btn { padding: 10px 16px; }
  .btn-sm, .btn.small { padding: 5px 10px; font-size: 13px; }
  .modal-bg { align-items: flex-end; padding: 0; }
  .modal {
    width: 100vw; max-width: none;
    border-radius: 16px 16px 0 0;
    max-height: 92vh;
    padding-bottom: calc(20px + env(safe-area-inset-bottom));
    transform: translateY(100%);
  }
  .modal-bg.show .modal { transform: translateY(0); }
  .modal-actions { position: sticky; bottom: 0; background: var(--bg-elevated); padding-top: 10px; }
  .modal-actions .btn { flex: 1; padding: 12px; }
  .cal-grid { grid-template-columns: 120px repeat(31, minmax(64px, 1fr)); }
  .cal-wrap { max-height: calc(100vh - 210px); }
  .toast { left: 16px; right: 16px; max-width: none; text-align: center; }
}

/* ===== Cổng quản lý mobile /ql ===== */
.ql-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 6px; }
.ql-actions .btn { width: 100%; }
.qrow { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid var(--separator); font-size: 14px; }
.qrow:first-of-type { border-top: none; }
.qrow .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.qtag { font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 20px; white-space: nowrap; }
.qtag.ok { background: var(--badge-ok-bg); color: var(--ok-text); }
.qtag.warn { background: var(--badge-warn-bg); color: var(--warn-text); }
.qtag.off { background: var(--badge-off-bg); color: var(--muted); }
.q-toast { position: fixed; left: 50%; bottom: calc(74px + env(safe-area-inset-bottom)); transform: translateX(-50%) translateY(20px);
  background: rgba(30,30,32,0.95); color: #fff; padding: 10px 18px; border-radius: 22px; font-size: 13px; z-index: 300;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; max-width: 84vw; text-align: center; }
.q-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Phiếu ngày (chấm công hộ) trên mobile QL */
.day-sheet { position: fixed; inset: 0; z-index: 250; background: rgba(0,0,0,0.35); display: flex; align-items: flex-end; }
.day-sheet .ds-inner { background: var(--bg); width: 100%; max-height: 92vh; overflow-y: auto; border-radius: 18px 18px 0 0; padding: 16px 16px calc(20px + env(safe-area-inset-bottom)); box-shadow: var(--shadow-2); }
.day-sheet .ds-head { display: flex; justify-content: space-between; align-items: center; font-size: 16px;
  position: sticky; top: 0; z-index: 6; background: var(--bg);
  margin: -16px -16px 8px; padding: 14px 16px 8px; border-bottom: 1px solid var(--separator); }
.day-sheet .ds-x { flex: 0 0 34px; width: 34px; height: 34px; }
.day-sheet .ds-x { border: none; background: var(--panel-2); width: 30px; height: 30px; border-radius: 50%; font-size: 15px; cursor: pointer; color: var(--text); }
.day-sheet input[type=time], .day-sheet input[type=date], .day-sheet input[type=text], .day-sheet select { width: 100%; padding: 8px 10px; border-radius: 9px; border: 1px solid var(--border-strong); background: var(--panel); color: var(--text); font-size: 15px; }
.ds-modal { position: fixed; inset: 0; z-index: 260; background: rgba(0,0,0,0.4); display: flex; align-items: center; justify-content: center; padding: 20px; }
.ds-modal .ds-modal-in { background: var(--panel); border-radius: 14px; padding: 16px; width: min(94vw, 360px); box-shadow: var(--shadow-modal); }

/* Danh sách thiết bị dò được trong LAN */
.scan-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.scan-list .scan-item { background: var(--panel-2); }
.scan-list .scan-item:hover { background: var(--accent-tint); border-color: var(--accent); }

/* Dropdown "Khác" (gọn thanh nút) */
.dropdown{position:relative;display:inline-block}
.dropdown>summary{list-style:none;cursor:pointer;user-select:none}
.dropdown>summary::-webkit-details-marker{display:none}
.dropdown[open]>summary{background:var(--accent-tint);color:var(--accent)}
.dropdown-menu{position:absolute;top:calc(100% + 4px);right:0;z-index:60;background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-2);padding:6px;display:flex;flex-direction:column;gap:4px;min-width:200px}
.dropdown-menu .btn{width:100%;justify-content:flex-start;border:none;background:transparent;text-align:left}
.dropdown-menu .btn:hover{background:var(--accent-tint)}

.day-leave{background:#eff6ff !important;}

/* ===== Mượt: sheet trượt lên từ đáy + đổi tab mượt (mobile /ql, /me) ===== */
@keyframes ds-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes ds-slideup { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes ds-pop { from { transform: translateY(10px) scale(0.98); opacity: 0; } to { transform: translateY(0) scale(1); opacity: 1; } }
@keyframes view-fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.day-sheet { animation: ds-fade .18s ease; }
.day-sheet .ds-inner { animation: ds-slideup .28s cubic-bezier(0.32, 0.72, 0, 1); }
.ds-modal { animation: ds-fade .14s ease; }
.ds-modal .ds-modal-in { animation: ds-pop .2s cubic-bezier(0.32, 0.72, 0, 1); }
#view-ov, #view-att, #view-pay, #view-dev, #view-emp { animation: view-fade .22s ease; }
.me-main .qrow { transition: background .12s ease; }
.me-main .qrow:active { background: rgba(120,120,128,0.12); }
@media (prefers-reduced-motion: reduce) { .day-sheet, .day-sheet .ds-inner, .ds-modal, .ds-modal .ds-modal-in, #view-ov, #view-att, #view-pay, #view-dev, #view-emp { animation: none !important; } }

/* ===== Vuốt trái để hiện nút Xóa (mobile) ===== */
.swipe-row { position: relative; overflow: hidden; }
.swipe-row .sr-del { position: absolute; top: 0; right: 0; bottom: 0; width: 82px; display: flex; align-items: center; justify-content: center; background: var(--err); color: #fff; font-weight: 600; z-index: 0; cursor: pointer; }
.swipe-row .sr-content { position: relative; z-index: 1; background: var(--panel); transition: transform .2s cubic-bezier(0.32, 0.72, 0, 1); touch-action: pan-y; }
.swipe-row.open .sr-content { transform: translateX(-82px); }