/* HOME MART Chấm công – hệ thống giao diện (mobile-first, sáng/tối) */
:root {
  --bg: #f4f6f8; --surface: #ffffff; --surface-2: #f0f3f6; --text: #14202b; --muted: #61707d; --border: #e3e8ee;
  --primary: #448127; --primary-2: #35661e; --on-primary: #ffffff; --accent: #e30613; --brand-bar: #448127; --on-brand: #ffffff;
  --ok: #16a34a; --ok-bg: #e8f7ee; --late: #7c3aed; --late-bg: #f1ebfe; --danger: #e30613; --danger-bg: #fdecec;
  --warn: #ea580c; --warn-bg: #fff1e6; --off: #6b7280; --off-bg: #eceff3; --pending: #ca8a04; --pending-bg: #fdf6d8; --upcoming: #2563eb; --upcoming-bg: #e8f0fe; --working: #0891b2; --working-bg: #e0f7fb;
  --radius: 14px; --shadow: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0e1418; --surface: #161d23; --surface-2: #1d262e; --text: #e8edf2; --muted: #93a1ae; --border: #273240;
  --primary: #76b82a; --primary-2: #5f9a1f; --on-primary: #0b1a04; --accent: #ff5a5a; --brand-bar: #1e3a10; --on-brand: #ffffff;
  --ok-bg: #0f2a1a; --late-bg: #24173f; --danger-bg: #3a1414; --warn-bg: #3a2210; --off-bg: #232a31; --pending-bg: #332a0c; --upcoming-bg: #13213d; --working-bg: #0c2a31;
  --shadow: 0 1px 2px rgba(0,0,0,.4);
} }
:root[data-theme="dark"] {
  --bg: #0e1418; --surface: #161d23; --surface-2: #1d262e; --text: #e8edf2; --muted: #93a1ae; --border: #273240;
  --primary: #76b82a; --primary-2: #5f9a1f; --on-primary: #0b1a04; --accent: #ff5a5a; --brand-bar: #1e3a10; --on-brand: #ffffff;
  --ok-bg: #0f2a1a; --late-bg: #24173f; --danger-bg: #3a1414; --warn-bg: #3a2210; --off-bg: #232a31; --pending-bg: #332a0c; --upcoming-bg: #13213d; --working-bg: #0c2a31;
  --shadow: 0 1px 2px rgba(0,0,0,.4);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; padding-bottom: 72px; }
a { color: var(--primary); text-decoration: none; }
b { font-weight: 600; }
small, .small { font-size: 12.5px; }
.muted { color: var(--muted); }
.neg { color: var(--danger); }
.hidden { display: none !important; }
code { font-size: 12px; background: var(--surface-2); padding: 1px 5px; border-radius: 5px; }

/* Nút tròn trên thanh đầu trang (kiểu KiotViet) */
.ibtn { display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 12px; border-radius: 999px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.35); color: #fff; font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap; text-decoration: none; }
.ibtn:hover { background: rgba(255,255,255,.28); }
.ibtn .ico { display: inline-grid; place-items: center; width: 22px; height: 22px; }
.ibtn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ibtn-danger { background: rgba(227,6,19,.28); border-color: rgba(255,255,255,.35); }
.ibtn-danger:hover { background: rgba(227,6,19,.5); }
@media (max-width: 1199px) { .ibtn .lbl-hide-m { display: none; } .uname { display: none; } .topnav a { padding: 7px 9px; } }
@media (max-width: 899px) { .topbar { padding: 6px 10px; gap: 8px; } .userbox { gap: 6px; } .ibtn { padding: 0 8px; height: 34px; gap: 4px; } .ibtn .lbl { font-size: 12px; } .urole { display: none; } .logo-disc { width: 34px; height: 34px; } .logo-mark { width: 17px; height: 25.5px; } .wordmark-img { height: 13px; } }
.topbar { flex-wrap: nowrap; } .userbox { flex: 0 0 auto; } .brand { flex: 0 0 auto; }
.login-theme { position: fixed; top: 10px; right: 10px; }
html { color-scheme: light; } html[data-theme="dark"] { color-scheme: dark; }
@media (prefers-color-scheme: dark) { html:not([data-theme="light"]) { color-scheme: dark; } }

/* Menu người dùng (bấm tên) */
.user-menu { position: relative; }
.user-menu summary { list-style: none; }
.user-menu summary::-webkit-details-marker { display: none; }
.user-sum .avatar { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: #fff; color: var(--primary-2); font-size: 12px; font-weight: 800; letter-spacing: .3px; }
.user-sum .caret { font-size: 11px; opacity: .8; }
.user-menu .menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: 250px; background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 12px 32px rgba(0,0,0,.18); padding: 6px; z-index: 50; }
.user-menu .menu-head { padding: 10px 12px 8px; border-bottom: 1px solid var(--border); margin-bottom: 4px; display: flex; flex-direction: column; gap: 2px; }
.user-menu .menu-head small { color: var(--muted); }
.user-menu .menu-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: var(--text); font-weight: 500; }
.user-menu .menu-item:hover { background: var(--surface-2); }
.user-menu .menu-item svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; color: var(--muted); }
.user-menu .menu-danger { color: var(--danger); } .user-menu .menu-danger svg { color: var(--danger); }
.user-menu[open] > summary { background: rgba(255,255,255,.3); }

/* Header */
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 14px; padding: 6px 16px; background: var(--brand-bar); color: var(--on-brand); border-bottom: 1px solid rgba(0,0,0,.15); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--on-brand); }
/* Logo chính thức Home Mart (file HM Sign 060321): chữ M đỏ-xanh trong đĩa trắng + wordmark HOME MART, con dấu tròn ở trang đăng nhập */
.logo-disc { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 2px rgba(255,255,255,.7); flex: 0 0 auto; }
.logo-mark { display: block; width: 20px; height: 30px; }
.wordmark-img { display: block; height: 15px; width: auto; }
.logo-badge { display: block; width: 132px; height: 132px; margin: 0 auto; }
.login-card h1 .wordmark-img { height: 30px; margin: 0 auto; }
.logo { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--primary); color: var(--on-primary); font-weight: 800; letter-spacing: .5px; }
.logo.lg { width: 56px; height: 56px; font-size: 22px; border-radius: 16px; }
.brand-text { display: flex; flex-direction: column; gap: 3px; line-height: 1.1; }
.brand-text small { color: rgba(255,255,255,.8); }
.topnav { display: none; gap: 4px; margin-left: 8px; }
.topnav a { padding: 7px 12px; border-radius: 10px; color: rgba(255,255,255,.85); font-weight: 500; }
.topnav a.active, .topnav a:hover { background: #fff; color: var(--primary-2); }
.userbox { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.uname { font-weight: 600; }
.urole { color: var(--on-brand); font-size: 12px; padding: 2px 8px; border: 1px solid rgba(255,255,255,.5); border-radius: 999px; white-space: nowrap; }
@media (max-width: 360px) { .urole { display: none; } .topbar { gap: 8px; padding: 6px 10px; } }
.userbox { gap: 8px; }
@media (min-width: 900px) { .topnav { display: flex; } body { padding-bottom: 24px; } .bottomnav { display: none !important; } }
@media (max-width: 899px) { .uname { display: none; } .brand-text small { display: none; } }

/* Số việc chờ trên menu */
.nav-count { display: inline-block; min-width: 18px; height: 18px; line-height: 18px; padding: 0 5px; margin-left: 5px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; text-align: center; vertical-align: 1px; }
.topnav a.active .nav-count { background: var(--accent); }
.bottomnav a { position: relative; }
.bottomnav .nav-count { position: absolute; top: 2px; left: 50%; margin-left: 6px; }

/* Bottom nav (mobile) */
.bottomnav { position: fixed; bottom: 0; left: 0; right: 0; z-index: 20; display: flex; background: var(--surface); border-top: 1px solid var(--border); padding-bottom: env(safe-area-inset-bottom); }
.bottomnav a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 4px 6px; font-size: 11px; color: var(--muted); }
.bottomnav a i { font-style: normal; font-size: 18px; line-height: 1; }
.bottomnav a.active { color: var(--primary); font-weight: 600; }

/* Layout */
.page { max-width: 100%; }
.container { max-width: 760px; margin: 0 auto; padding: 16px; }
.container.wide { max-width: 1200px; }
.container.narrow { max-width: 440px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.h1 { font-size: 22px; margin: 0 0 2px; font-weight: 700; }
.hero { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 12px; }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 700px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: 1fr 1fr 1fr; } }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; box-shadow: var(--shadow); overflow-x: auto; }
.card.center { text-align: center; }
.card-title { font-weight: 700; margin-bottom: 10px; display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.card-title .link { font-weight: 500; font-size: 13px; }
.empty { color: var(--muted); padding: 14px 4px; text-align: center; }
.table-wrap { overflow-x: auto; }

/* KPI */
.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 12px; }
@media (min-width: 700px) { .kpis { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .kpis { grid-template-columns: repeat(6, 1fr); } }
.kpi { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); box-shadow: var(--shadow); border-left: 4px solid var(--primary); }
.kpi span { font-size: 12.5px; color: var(--muted); }
.kpi b { font-size: 26px; line-height: 1.1; }
.kpi small { color: var(--muted); }
.kpi.ok { border-left-color: var(--ok); }
/* Biểu đồ chung */
.chart-card { padding-bottom: 8px; }
.chart-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 760px) { .chart-grid { grid-template-columns: 2fr 1fr; } }
.chart-main { position: relative; height: 230px; }
.chart-side { position: relative; height: 230px; display: flex; flex-direction: column; }
.chart-side canvas { flex: 1; min-height: 0; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 4px 10px; justify-content: center; margin-top: 4px; color: var(--muted); }
.chart-legend .sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 4px; vertical-align: middle; }
.sw.st-ok { background: var(--ok); } .sw.st-late { background: var(--late); } .sw.st-missing { background: var(--danger); } .sw.st-created { background: var(--warn); } .sw.st-off { background: var(--off); } .sw.st-upcoming { background: var(--upcoming); } .kpi.danger { border-left-color: var(--danger); } .kpi.late { border-left-color: var(--late); } .kpi.warn { border-left-color: var(--warn); }

/* Stat rows */
.stat-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--border); }
.stat-row:last-child { border-bottom: 0; }
.stat-row.warn b { color: var(--danger); }
.stat .big { font-size: 22px; color: var(--primary); }
.money-big { font-size: 28px; font-weight: 800; color: var(--primary); margin: 4px 0; }

/* Quick buttons */
.quick { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.quick-btn { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 12px 4px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 12.5px; text-align: center; }
.quick-btn i { font-style: normal; font-size: 22px; color: var(--primary); }
.pill { display: inline-block; min-width: 20px; padding: 1px 7px; border-radius: 999px; background: var(--surface-2); font-size: 12px; font-weight: 600; text-align: center; }
.quick-btn .pill { position: absolute; top: 6px; right: 6px; background: var(--danger); color: #fff; }
.pill-danger { background: var(--danger); color: #fff; }

/* Lists */
.list { display: flex; flex-direction: column; }
.row-item { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "main badge" "sub badge"; gap: 2px 10px; padding: 10px 0; border-bottom: 1px solid var(--border); color: var(--text); align-items: center; }
.row-item:last-child { border-bottom: 0; }
.row-main { grid-area: main; } .row-sub { grid-area: sub; color: var(--muted); font-size: 13px; } .row-item .badge, .row-item .pill { grid-area: badge; }
.link-row:hover { background: var(--surface-2); }
.compact-list .row-item { padding: 6px 0; }

/* Badges */
.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge.st-ok { background: var(--ok-bg); color: var(--ok); } .badge.st-late { background: var(--late-bg); color: var(--late); }
.badge.st-missing { background: var(--danger-bg); color: var(--danger); } .badge.st-created { background: var(--warn-bg); color: var(--warn); }
.badge.st-off { background: var(--off-bg); color: var(--off); } .badge.st-pending { background: var(--pending-bg); color: var(--pending); }
.badge.st-upcoming { background: var(--upcoming-bg); color: var(--upcoming); } .badge.st-working { background: var(--working-bg); color: var(--working); }

/* Shift card (WinMart-style) */
.shift-card { background: var(--surface); border: 1px solid var(--border); border-left: 5px solid var(--off); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 10px; box-shadow: var(--shadow); }
.shift-card.st-ok { border-left-color: var(--ok); } .shift-card.st-late { border-left-color: var(--late); } .shift-card.st-missing { border-left-color: var(--danger); }
.shift-card.st-created { border-left-color: var(--warn); } .shift-card.st-off { border-left-color: var(--off); } .shift-card.st-upcoming { border-left-color: var(--upcoming); } .shift-card.st-working { border-left-color: var(--working); }
.shift-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.shift-emp { margin-bottom: 2px; }
.shift-body { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 8px; }
.kv { display: flex; flex-direction: column; background: var(--surface-2); border-radius: 10px; padding: 6px 8px; }
.kv span { font-size: 11.5px; color: var(--muted); } .kv b { font-size: 15px; }
.shift-notes { margin-top: 8px; font-size: 13px; color: var(--late); }
.shift-actions { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.explain-form { margin-top: -4px; }
.explain-form summary { list-style: none; cursor: pointer; display: inline-block; }
.explain-form summary::-webkit-details-marker { display: none; }
.explain-form form { margin-top: 10px; }

/* Forms */
.form label { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; font-size: 13.5px; color: var(--muted); }
input, select, textarea { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 9px 11px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: 0; border-color: var(--primary); }
input[type="checkbox"] { width: auto; }
.check { flex-direction: row !important; align-items: center; gap: 8px; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 6px 0 10px; }
.checks .check { margin: 0; font-size: 13px; color: var(--text); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 14px; border-radius: 10px; border: 1px solid transparent; background: var(--surface-2); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap; }
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-2); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-ghost { background: transparent; color: var(--primary); }
.btn-block { width: 100%; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.inline-form { display: inline-flex; gap: 6px; align-items: center; }
.inline-form input { width: auto; }
.inline { display: inline; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; margin-bottom: 12px; }
.filter-bar label { display: flex; flex-direction: column; gap: 3px; font-size: 12.5px; color: var(--muted); flex: 1 1 140px; }
.filter-bar .btn { flex: 0 0 auto; }
.row-form { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.row-form input, .row-form select { width: auto; padding: 6px 8px; }
.small-form select, .small-form input { padding: 6px 8px; }
.inline-details { display: inline-block; position: relative; }
.inline-details summary { list-style: none; display: inline-flex; cursor: pointer; }
.inline-details summary::-webkit-details-marker { display: none; }
.inline-details[open] .form { position: absolute; right: 0; z-index: 10; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 10px; width: 300px; box-shadow: var(--shadow); }
.actions { white-space: nowrap; }

/* Alerts */
.alert { padding: 10px 12px; border-radius: 10px; margin-bottom: 12px; font-size: 14px; }
.alert-danger { background: var(--danger-bg); color: var(--danger); } .alert-success { background: var(--ok-bg); color: var(--ok); } .alert-info { background: var(--upcoming-bg); color: var(--upcoming); }
.summary-strip { display: flex; flex-wrap: wrap; gap: 6px 16px; padding: 8px 12px; margin-bottom: 10px; background: var(--surface-2); border-radius: 10px; font-size: 13.5px; color: var(--muted); }
.summary-strip b { color: var(--text); }

/* Tables */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { padding: 8px 8px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.table th { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .3px; }
.table.compact th, .table.compact td { padding: 6px 6px; font-size: 13.5px; }
.table .num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.table .total td { font-weight: 700; background: var(--surface-2); }

/* Week grid */
.week-nav { display: flex; align-items: center; gap: 8px; }
.week-grid { display: grid; grid-template-columns: 1fr; gap: 8px; }
@media (min-width: 700px) { .week-grid { grid-template-columns: repeat(7, 1fr); } }
.day-col { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 8px; min-height: 60px; }
.day-col.today { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary); background: color-mix(in srgb, var(--primary) 8%, var(--surface)); }
.day-col.today .day-head { background: var(--primary); color: var(--on-primary); margin: -8px -8px 8px; padding: 6px 8px; border-radius: 11px 11px 0 0; }
.day-col.today .day-head { flex-wrap: wrap; }
.today-pill { flex: 1 0 100%; margin-top: 3px; text-align: center; font-style: normal; font-size: 10px; font-weight: 800; letter-spacing: .6px; text-transform: uppercase; opacity: .95; }
.day-head { display: flex; justify-content: space-between; margin-bottom: 6px; color: var(--muted); }
.day-empty { color: var(--muted); font-size: 13px; }
.day-shift { border-radius: 8px; padding: 6px 8px; font-size: 13px; margin-bottom: 6px; background: var(--off-bg); border-left: 4px solid var(--off); }
.day-shift.st-ok { background: var(--ok-bg); border-left-color: var(--ok); } .day-shift.st-late { background: var(--late-bg); border-left-color: var(--late); }
.day-shift.st-missing { background: var(--danger-bg); border-left-color: var(--danger); } .day-shift.st-created { background: var(--warn-bg); border-left-color: var(--warn); }
.day-shift.st-upcoming { background: var(--upcoming-bg); border-left-color: var(--upcoming); } .day-shift.st-working { background: var(--working-bg); border-left-color: var(--working); }

/* Matrix */
.legend { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.lg { font-size: 12px; padding: 2px 8px; border-radius: 999px; border-left: 4px solid; background: var(--surface); }
.lg.st-ok { border-color: var(--ok); } .lg.st-late { border-color: var(--late); } .lg.st-missing { border-color: var(--danger); } .lg.st-created { border-color: var(--warn); } .lg.st-off { border-color: var(--off); } .lg.st-upcoming { border-color: var(--upcoming); }
.matrix-wrap { overflow: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); max-height: 75vh; }
.matrix { border-collapse: separate; border-spacing: 0; font-size: 12.5px; min-width: 100%; }
.matrix th, .matrix td { border-bottom: 1px solid var(--border); border-right: 1px solid var(--border); padding: 4px 3px; text-align: center; white-space: nowrap; }
.matrix thead th { position: sticky; top: 0; background: var(--surface-2); z-index: 2; font-weight: 600; }
.matrix th small { display: block; color: var(--muted); font-weight: 400; font-size: 10px; }
.matrix th.sun { color: var(--danger); }
/* Hôm nay: cột nổi bật trên lịch tuần / bảng công (nhãn HÔM NAY trên đầu cột, cột tô màu, viền 2 bên) */
.matrix th.today { background: var(--primary); color: var(--on-primary); box-shadow: inset 0 -3px 0 var(--accent); }
.matrix th.today small { color: inherit; opacity: .85; }
.matrix th.today::before { content: 'Hôm nay'; display: block; font-size: 9px; font-weight: 800; letter-spacing: .6px; text-transform: uppercase; }
.matrix td.today { background: color-mix(in srgb, var(--primary) 10%, var(--surface)); border-left: 2px solid var(--primary); border-right: 2px solid var(--primary); }
.matrix tr.total td.today { font-weight: 700; }
.matrix .sticky { position: sticky; left: 0; background: var(--surface); z-index: 3; text-align: left; min-width: 150px; }
.matrix thead .sticky { z-index: 4; background: var(--surface-2); }
.matrix .sticky small { display: block; color: var(--muted); }
.matrix .num { text-align: right; padding: 4px 6px; }
.dot { display: inline-grid; place-items: center; min-width: 22px; height: 22px; border-radius: 6px; font-weight: 700; font-size: 11.5px; margin: 1px; color: var(--text); background: var(--off-bg); }
.dot.st-ok { background: var(--ok-bg); color: var(--ok); } .dot.st-late { background: var(--late-bg); color: var(--late); } .dot.st-missing { background: var(--danger-bg); color: var(--danger); }
.dot.st-created { background: var(--warn-bg); color: var(--warn); } .dot.st-off { background: var(--off-bg); color: var(--off); } .dot.st-upcoming { background: transparent; color: var(--muted); } .dot.st-working { background: var(--working-bg); color: var(--working); }

/* Lịch làm việc (kiểu KiotViet) */
.sched-wrap { max-height: none; }
.sched th, .sched td { text-align: left; vertical-align: top; }
.sched th { text-align: center; }
.sched-cell { min-width: 132px; padding: 4px; }
.sched-cell.past { background: color-mix(in srgb, var(--surface-2) 60%, transparent); }
.chip { display: flex; flex-direction: column; gap: 1px; padding: 5px 8px; border-radius: 8px; font-size: 12px; line-height: 1.2; margin: 2px 0; border: 1px solid rgba(0,0,0,.06); position: relative; color: inherit; }
.chip-name { font-weight: 700; white-space: normal; }
.chip-time { font-size: 11px; opacity: .8; }
.chip-st { position: absolute; top: 4px; right: 6px; font-size: 11px; font-weight: 700; }
.sched-cell.past .chip { opacity: .75; }
.chip-emp { display: block; padding: 3px 7px; margin: 2px 0 0; background: var(--surface-2); border-left: 3px solid var(--off); font-weight: 600; white-space: nowrap; }
.chip-emp.st-ok { border-left-color: var(--ok); } .chip-emp.st-late { border-left-color: var(--late); } .chip-emp.st-missing { border-left-color: var(--danger); } .chip-emp.st-created { border-left-color: var(--warn); } .chip-emp.st-upcoming { border-left-color: var(--upcoming); } .chip-emp.st-working { border-left-color: var(--working); } .chip-emp.st-off { border-left-color: var(--off); }
.bottomnav a { font-size: 10.5px; }

/* Approvals */
.approval { border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; }
.approval-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.approval-head .badge, .shift-head .badge, .row-item .badge { align-self: flex-start; }
.approval-body { margin: 6px 0; }
.approval-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.approval-actions input { flex: 1 1 160px; }
.approval-actions input[type="number"] { flex: 0 0 90px; }
.approval-actions .btn { flex: 1 1 calc(50% - 6px); }
@media (min-width: 700px) { .approval-actions .btn { flex: 0 0 auto; } }

/* Login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: linear-gradient(160deg, #448127 0%, #24500f 100%); }
.login-card { width: 100%; max-width: 380px; background: var(--surface); border-radius: 20px; padding: 28px 24px; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.login-card h1 { margin: 12px 0 2px; font-size: 22px; letter-spacing: 1px; }
.login-card .form { text-align: left; margin-top: 16px; }
.login-logo { display: flex; justify-content: center; }

/* Ô mật khẩu có nút mắt */
.pw-wrap { position: relative; display: block; }
.pw-wrap input { padding-right: 44px; }
.pw-toggle { position: absolute; top: 0; right: 0; bottom: 0; width: 42px; display: flex; align-items: center; justify-content: center; background: none; border: 0; color: var(--muted); cursor: pointer; border-radius: 0 10px 10px 0; }
.pw-toggle:hover, .pw-toggle[aria-pressed="true"] { color: var(--primary); }
.pw-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
input::-ms-reveal, input::-ms-clear { display: none; }

/* Zalo: mã liên kết, các bước, nội dung xem trước (v14) */
.code-big { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 30px; font-weight: 800; letter-spacing: 4px; text-align: center; padding: 14px 10px; margin: 8px 0 4px; background: var(--surface-2); border: 1px dashed var(--primary); border-radius: 12px; color: var(--primary); user-select: all; -webkit-user-select: all; }
.steps { padding-left: 22px; margin: 6px 0 0; display: flex; flex-direction: column; gap: 12px; }
.steps li { line-height: 1.5; }
.pre { white-space: pre-wrap; word-break: break-word; font-family: inherit; font-size: 13.5px; background: var(--surface-2); padding: 10px 12px; border-radius: 10px; margin: 0; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; background: var(--surface-2); padding: 1px 5px; border-radius: 5px; }

/* Zalo: banner đăng ký, các bước, QR, bảng thông báo (v15) */
.zalo-cta { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 14px; margin-bottom: 12px; border-radius: var(--radius); background: var(--ok-bg); border: 1px solid var(--ok); }
.zalo-cta-text { display: flex; flex-direction: column; gap: 2px; flex: 1 1 260px; }
.zalo-cta form { margin: 0; }
.btn-lg { padding: 14px 18px; font-size: 16px; }
.steps-2 .step { padding: 12px 0; border-bottom: 1px dashed var(--border); line-height: 1.5; }
.steps-2 .step:last-child { border-bottom: 0; }
.step-n { display: inline-flex; width: 24px; height: 24px; border-radius: 50%; background: var(--primary); color: #fff; align-items: center; justify-content: center; font-weight: 700; margin-right: 8px; font-size: 13px; }
.qr-wrap { margin-top: 10px; font-size: 13px; color: var(--muted); display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.qr { display: inline-block; background: #fff; padding: 8px; border-radius: 12px; border: 1px solid var(--border); }
.qr svg { width: 180px; height: 180px; display: block; }
.notif-table td { vertical-align: top; min-width: 150px; }
.notif-table textarea { width: 100%; min-height: 56px; font: inherit; font-size: 13.5px; padding: 8px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text); resize: vertical; }
.user-menu .menu-item .badge { font-size: 11px; padding: 2px 7px; }

/* Quy chế: thẻ nhân viên gọn, bấm để sửa (v16) */
.emp-grid { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 12px; }
@media (min-width: 700px) { .emp-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .emp-grid { grid-template-columns: 1fr 1fr 1fr; } }
.emp-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); border-left: 4px solid var(--primary); }
.emp-card.no-rule { border-left-color: var(--danger); }
.emp-card summary { list-style: none; cursor: pointer; padding: 10px 12px; display: grid; grid-template-columns: 1fr auto; grid-template-areas: "name pay" "sub meta"; gap: 2px 10px; align-items: center; }
.emp-card summary::-webkit-details-marker { display: none; }
.emp-card summary:hover { background: var(--surface-2); border-radius: 12px; }
.emp-card[open] summary { border-bottom: 1px dashed var(--border); border-radius: 12px 12px 0 0; }
.emp-name { grid-area: name; } .emp-pay { grid-area: pay; text-align: right; white-space: nowrap; } .emp-pay b { font-size: 16px; color: var(--primary); }
.emp-sub { grid-area: sub; } .emp-meta { grid-area: meta; text-align: right; }
.emp-form { padding: 10px 12px 12px; }
.emp-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 10px; margin-bottom: 4px; }
.emp-fields label { margin-bottom: 4px; }
.summary-strip .grow { flex: 1 1 200px; }
.filter-input { width: 100%; padding: 6px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); font: inherit; font-size: 13.5px; }
.rules-general > summary { list-style: none; } .rules-general > summary::-webkit-details-marker { display: none; }