/* Giao diện KeyStay: tối giản, bề mặt trung tính, viền mảnh, ít bóng. 2 chế độ sáng / tối theo <html data-theme>
   (đặt trong index.html trước khi tải CSS, đổi ở menu tài khoản). Màn hình mới chỉ dùng token dưới đây, không viết mã màu cứng.
   Nhận diện: xanh ngọc + hồng trên nền đen (logo ở public/brand/); --brand chỉ để trang trí, chữ / nút dùng --accent. */
:root {
  color-scheme: light;
  --bg: #f7f7f8; --panel: #fff; --panel-2: #fafafb; --hover: #f1f2f4; --input-bg: #fff;
  --ink: #111214; --ink-2: #50545c; --muted: #71767f; --line: #e7e8eb; --line-2: #d9dbdf;
  --accent: #12807a; --on-accent: #fff; --accent-soft: #e5f3f2; --accent-2: #c03583; --accent-2-soft: #fce9f3;
  --ring: rgba(18,128,122,.2); --on-solid: #fff;
  --teal: #0d9488; --teal-soft: #e0f4f1; --pink: #db2777; --pink-soft: #fce8f1; --info: #0369a1; --info-soft: #e3f1fb;
  --ok: #15803d; --ok-soft: #e7f5ec; --warn: #a15c00; --warn-soft: #fdf3e2; --bad: #c0262d; --bad-soft: #fdecec;
  --gold: #a07a14; --gold-soft: #fbf3dc; --vip: #6b2fb8; --vip-soft: #f1e8fb; --neutral: #5a6270; --neutral-soft: #eef0f2;
  --indigo: #4f46e5; --orange: #c2410c; --sky: #0284c7;
  --track: #d4d7dc; --tl-done: #c3c7cf; --partial: #eab308;
  --nav-bg: #fbfbfc; --toast-bg: #111214; --toast-ink: #fff;
  --brand: #4fc3be; --brand-pink: #ef73ba; --brand-ink: #0b0b0c;
  --radius: 12px; --r-sm: 8px;
  --shadow: 0 1px 2px rgba(16,17,20,.04);
  --shadow-pop: 0 0 0 1px var(--line), 0 12px 32px rgba(16,17,20,.12);
  --grad: var(--accent);
}
/* Chế độ tối chỉ áp lên màn hình: khi in luôn dùng bảng màu sáng (biên bản ca, phiếu in ra giấy trắng) */
@media screen {
  html[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0b0b0c; --panel: #131416; --panel-2: #17181b; --hover: #1d1e22; --input-bg: #0f1012;
    --ink: #ececee; --ink-2: #b2b5bc; --muted: #7c818a; --line: #24262a; --line-2: #31343a;
    --accent: #4fc3be; --on-accent: #0b0b0c; --accent-soft: rgba(79,195,190,.13); --accent-2: #ef73ba; --accent-2-soft: rgba(239,115,186,.13);
    --ring: rgba(79,195,190,.28); --on-solid: #0b0b0c;
    --teal: #2dd4bf; --teal-soft: rgba(45,212,191,.12); --pink: #f472b6; --pink-soft: rgba(244,114,182,.13); --info: #60a5fa; --info-soft: rgba(96,165,250,.13);
    --ok: #4ade80; --ok-soft: rgba(74,222,128,.12); --warn: #fbbf24; --warn-soft: rgba(251,191,36,.12); --bad: #f87171; --bad-soft: rgba(248,113,113,.13);
    --gold: #e3b341; --gold-soft: rgba(227,179,65,.13); --vip: #c4a1ff; --vip-soft: rgba(196,161,255,.14); --neutral: #b2b5bc; --neutral-soft: #222428;
    --indigo: #a5b4fc; --orange: #fb923c; --sky: #7dd3fc;
    --track: #3a3d44; --tl-done: #474b54; --partial: #facc15;
    --nav-bg: #0f1012; --toast-bg: #222428; --toast-ink: #ececee;
    --shadow: 0 1px 2px rgba(0,0,0,.4);
    --shadow-pop: 0 0 0 1px var(--line-2), 0 16px 40px rgba(0,0,0,.55);
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 14px/1.5 'Be Vietnam Pro', system-ui, sans-serif; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
.hidden { display: none !important; }
h1 { font-size: 22px; font-weight: 600; margin: 0; letter-spacing: -.02em; }
h2 { font-size: 15px; font-weight: 600; margin: 0 0 12px; letter-spacing: -.01em; }
h3 { font-size: 13px; font-weight: 600; margin: 0 0 8px; color: var(--ink-2); }
a { color: var(--accent); cursor: pointer; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
.muted { color: var(--muted); } .small { font-size: 12px; } .err { color: var(--bad); min-height: 1em; }
.mono { font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.num { font-variant-numeric: tabular-nums; text-align: right; }
::selection { background: var(--ring); }

.brand { display: flex; gap: 10px; align-items: center; }
.brand small { display: block; color: var(--muted); font-size: 11px; }
.logo { width: 30px; height: 30px; border-radius: 8px; background: var(--brand-ink) url('brand/mark.svg') center / 16px no-repeat; flex: none; }
html[data-theme="dark"] .logo { box-shadow: 0 0 0 1px var(--line-2); }
.wordmark { font-family: 'Montserrat', 'Be Vietnam Pro', sans-serif; font-weight: 600; letter-spacing: .16em; }

.login { background: radial-gradient(900px 520px at 0% 0%, color-mix(in srgb, var(--brand) 16%, transparent), transparent 65%), radial-gradient(800px 480px at 100% 100%, color-mix(in srgb, var(--brand-pink) 14%, transparent), transparent 65%), var(--bg); min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card.wide { max-width: 520px; }
.login-card h3 { margin: 4px 0 0; }
.login-card { width: 100%; max-width: 380px; background: var(--panel); padding: 28px; border-radius: 16px; border: 1px solid var(--line); box-shadow: 0 12px 32px rgba(16,17,20,.06); display: grid; gap: 14px; }
.login-theme { position: fixed; top: 16px; right: 16px; }
label { display: grid; gap: 5px; font-size: 12px; color: var(--ink-2); font-weight: 500; }
input, select, textarea { font: inherit; padding: 8px 10px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--input-bg); color: var(--ink); min-width: 0; transition: border-color .12s, box-shadow .12s; }
input::placeholder, textarea::placeholder { color: var(--muted); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
textarea { min-height: 120px; font-family: 'JetBrains Mono', monospace; font-size: 12px; }

/* Nút: 1 kiểu cho mọi màn hình — cao tối thiểu 38px (nhỏ 32px; màn cảm ứng 44/38px), icon 16px bên trái nhãn (gắn tự động trong app.js) */
.btn { font: inherit; font-weight: 500; line-height: 1.2; border: 1px solid var(--line-2); background: var(--panel); color: var(--ink); min-height: 38px; padding: 6px 14px; border-radius: var(--r-sm); cursor: pointer; box-shadow: var(--shadow);
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; vertical-align: middle; text-align: center; transition: border-color .12s, background .12s, filter .12s; }
.btn:hover { background: var(--hover); text-decoration: none; }
.btn:focus-visible, .chip:focus-visible, .seg button:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--ring); }
.btn .ico-btn { width: 16px; height: 16px; flex: none; }
.btn.primary { background: var(--accent); color: var(--on-accent); border-color: transparent; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; border-color: transparent; box-shadow: none; }
.btn.ghost:hover { background: var(--hover); }
.btn.small { min-height: 32px; padding: 4px 10px; font-size: 13px; gap: 5px; }
.btn.small .ico-btn { width: 15px; height: 15px; }
.btn:disabled { opacity: .5; cursor: default; }

/* Chọn giao diện Sáng / Tối / Theo hệ thống */
.seg { display: inline-flex; padding: 2px; gap: 2px; background: var(--hover); border-radius: var(--r-sm); }
.seg button { font: inherit; font-size: 12px; font-weight: 500; border: 0; background: none; color: var(--ink-2); padding: 4px 10px; border-radius: 6px; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; }
.seg button svg { width: 14px; height: 14px; }
.seg button.on { background: var(--panel); color: var(--ink); box-shadow: 0 0 0 1px var(--line), var(--shadow); }
.tb-theme { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 8px 8px 12px; color: var(--ink-2); font-size: 13px; }

.shell { display: grid; grid-template-columns: 240px 1fr; grid-template-rows: auto 1fr; min-height: 100vh; }
.nav { background: var(--nav-bg); color: var(--ink); border-right: 1px solid var(--line); padding: 12px 10px; display: flex; flex-direction: column; gap: 22px; position: sticky; top: 60px; height: calc(100vh - 60px); overflow-y: auto; }
/* Header chung: logo, tìm kiếm, cơ sở đang làm việc, việc cần xử lý, tài khoản */
.topbar { grid-column: 1 / -1; position: sticky; top: 0; z-index: 40; min-height: 60px; display: flex; align-items: center; gap: 14px; padding: 8px 20px; background: color-mix(in srgb, var(--panel) 86%, transparent); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
/* Dải màu thương hiệu mảnh ở mép trên header */
.topbar::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, var(--brand) 0%, var(--brand) 55%, var(--brand-pink) 100%); }
.tb-brand { color: var(--ink); text-decoration: none; cursor: pointer; width: 206px; flex: none; }
.tb-brand:hover { text-decoration: none; }
.tb-brand b { font-size: 14px; }
.tb-search { position: relative; flex: 1; max-width: 520px; min-width: 0; }
.tb-search input { width: 100%; padding-left: 34px; background: var(--panel-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24'%3E%3Cpath fill='%23868b94' d='M10 2a8 8 0 0 1 6.32 12.9l5.39 5.4-1.41 1.4-5.4-5.39A8 8 0 1 1 10 2Zm0 2a6 6 0 1 0 0 12 6 6 0 0 0 0-12Z'/%3E%3C/svg%3E") no-repeat 11px center; border-color: var(--line); }
.tb-prop { flex: none; max-width: 280px; font-weight: 500; margin-left: auto; }
.tb-item { position: relative; flex: none; }
.tb-icon { position: relative; border: 0; background: none; color: var(--ink-2); padding: 7px; border-radius: var(--r-sm); cursor: pointer; display: grid; place-items: center; }
.tb-icon:hover { background: var(--hover); color: var(--ink); }
.tb-badge { position: absolute; top: -2px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--bad); color: var(--on-solid); font-size: 11px; font-weight: 600; line-height: 18px; text-align: center; box-shadow: 0 0 0 2px var(--panel); }
.tb-me { display: flex; align-items: center; gap: 10px; border: 0; background: none; cursor: pointer; padding: 4px; border-radius: 10px; font: inherit; color: var(--ink-2); }
.tb-me:hover { background: var(--hover); }
.tb-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--brand-pink); color: var(--brand-ink); display: grid; place-items: center; font-weight: 600; font-size: 12px; flex: none; }
.tb-pop { position: absolute; top: calc(100% + 8px); left: 0; z-index: 50; min-width: 100%; max-height: 70vh; overflow-y: auto; background: var(--panel); border-radius: 12px; box-shadow: var(--shadow-pop); padding: 6px; }
.tb-pop.tb-right { left: auto; right: 0; width: 340px; }
.tb-pop a, .tb-pop .tb-row { display: block; padding: 8px 12px; border-radius: var(--r-sm); color: var(--ink); cursor: pointer; text-decoration: none; }
.tb-pop a:hover, .tb-pop a.active { background: var(--hover); }
.tb-pop .tb-head { padding: 8px 8px 8px 12px; border-bottom: 1px solid var(--line); margin-bottom: 4px; display: flex; align-items: center; gap: 4px; }
.tb-pop .tb-head [data-read-all] { margin-left: auto; }
.tb-pop .tb-sep { border-top: 1px solid var(--line); margin: 4px 0; }
.tb-pop .danger { color: var(--bad); }
.nav nav { display: grid; gap: 1px; flex: 1; align-content: start; }
.nav a { color: var(--ink-2); padding: 7px 10px; border-radius: var(--r-sm); font-weight: 500; display: flex; justify-content: space-between; align-items: center; }
.nav a:hover { background: var(--hover); color: var(--ink); text-decoration: none; }
.nav .brand small { color: var(--muted); }
.nav a.active { background: var(--accent-soft); color: var(--accent); }
/* Icon nhóm menu: ô màu nhạt, mỗi nhóm 1 màu */
.mi { --c: var(--neutral); width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; flex: none; color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); }
.mi svg { width: 16px; height: 16px; }
.mi-today { --c: var(--accent); } .mi-home { --c: var(--sky); } .mi-desk { --c: var(--indigo); } .mi-cash { --c: var(--ok); }
.mi-bed { --c: var(--warn); } .mi-globe { --c: var(--info); } .mi-users { --c: var(--pink); } .mi-chart { --c: var(--orange); } .mi-gear { --c: var(--neutral); }
/* Menu 2 bậc: nhóm (bấm để mở / đóng) > mục */
.mg-head { width: 100%; display: flex; align-items: center; gap: 10px; background: none; border: 0; color: var(--ink-2); font: inherit; font-weight: 500; padding: 5px 8px; border-radius: var(--r-sm); cursor: pointer; text-align: left; }
.mg-head:hover { background: var(--hover); color: var(--ink); }
.mg-head > span:not(.mi) { flex: 1; }
.mg-chev { opacity: .5; transition: transform .15s ease; }
.mg.open .mg-chev { transform: rotate(90deg); }
.mg:has(a.active) > .mg-head { color: var(--ink); font-weight: 600; }
.mg-items { display: none; padding: 1px 0 6px 14px; margin-left: 20px; border-left: 1px solid var(--line); }
.mg.open .mg-items { display: grid; gap: 1px; }
.nav a.mg-sub { padding: 6px 10px; font-size: 13.5px; font-weight: 400; }
.nav a.mg-sub.active { font-weight: 500; }
.nav a.mg-sub > span:first-child { flex: 1; }
.nav a.mg-leaf { justify-content: flex-start; gap: 10px; font-weight: 500; padding: 5px 8px; }
.nav a.mg-leaf > span:not(.mi):first-of-type, .nav a.mg-leaf > .mi + span { flex: 1; }
.tb-burger { margin-left: -6px; }
.tb-burger + .tb-brand { width: 170px; }
/* Máy tính: ẩn menu bên trái (nút ☰), nội dung chiếm hết chiều ngang */
@media (min-width: 721px) {
  body.nav-hidden .shell { grid-template-columns: minmax(0, 1fr); }
  body.nav-hidden .nav { display: none; }
}
.nav-backdrop { position: fixed; inset: 0; z-index: 65; background: rgba(11,11,12,.5); }
body.nav-open { overflow: hidden; }
.pill { background: var(--bad); color: var(--on-solid); border-radius: 10px; font-size: 11px; padding: 0 7px; font-weight: 600; }
.pill:empty { display: none; }
.main { padding: 28px 32px 64px; min-width: 0; }
.head { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.card > h2:first-child { display: flex; align-items: center; gap: 8px; }
.card > h2:first-child::before { content: ''; width: 3px; height: 14px; border-radius: 2px; background: var(--brand); flex: none; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); min-width: 0; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: 2fr 1fr; }
/* Thẻ số: nền nhuốm nhẹ màu riêng của từng thẻ, chấm màu cạnh nhãn */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { --c: var(--accent); --cs: var(--accent-soft); background: color-mix(in srgb, var(--c) 6%, var(--panel)); border: 1px solid color-mix(in srgb, var(--c) 20%, var(--line)); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.kpi:nth-child(8n+2) { --c: var(--accent-2); --cs: var(--accent-2-soft); }
.kpi:nth-child(8n+3) { --c: var(--teal); --cs: var(--teal-soft); }
.kpi:nth-child(8n+4) { --c: var(--ok); --cs: var(--ok-soft); }
.kpi:nth-child(8n+5) { --c: var(--pink); --cs: var(--pink-soft); }
.kpi:nth-child(8n+6) { --c: var(--warn); --cs: var(--warn-soft); }
.kpi:nth-child(8n+7) { --c: var(--info); --cs: var(--info-soft); }
.kpi:nth-child(8n+8) { --c: var(--bad); --cs: var(--bad-soft); }
.kpi .label { color: var(--ink-2); font-size: 12.5px; font-weight: 500; display: flex; align-items: center; gap: 7px; }
.kpi .label::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--c); flex: none; }
.kpi .value { font-size: 26px; font-weight: 600; letter-spacing: -.03em; margin-top: 4px; font-variant-numeric: tabular-nums; color: var(--c); }
.kpi .sub { font-size: 12px; color: var(--muted); }

table { width: 100%; border-collapse: collapse; }
th { background: var(--panel-2); text-align: left; font-size: 12px; color: var(--muted); font-weight: 500; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
tr.click:hover td { background: var(--hover); cursor: pointer; }
.table-wrap { overflow-x: auto; }

.bar { height: 6px; background: var(--hover); border-radius: 3px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--accent); border-radius: 3px; }
.chan { display: grid; grid-template-columns: 110px 1fr 110px; gap: 10px; align-items: center; padding: 5px 0; }

.badge { display: inline-block; font-size: 11.5px; font-weight: 500; padding: 1px 8px; border-radius: 999px; background: var(--neutral-soft); color: var(--neutral); white-space: nowrap; }
.t-member { background: var(--neutral-soft); } .t-silver { background: var(--neutral-soft); color: var(--neutral); }
.t-gold { background: var(--gold-soft); color: var(--gold); } .t-vip { background: var(--vip-soft); color: var(--vip); }
.s-open, .s-pending { background: var(--accent-soft); color: var(--accent); }
.s-in_progress, .s-waiting { background: var(--warn-soft); color: var(--warn); }
.s-resolved, .s-closed, .s-processed, .s-sent { background: var(--ok-soft); color: var(--ok); }
.s-failed, .s-dead, .p-urgent, .overdue { background: var(--bad-soft); color: var(--bad); }
.p-high { background: var(--warn-soft); color: var(--warn); }
.s-dry_run { background: var(--neutral-soft); color: var(--neutral); }
.tag { display: inline-block; font-size: 11px; background: var(--panel-2); border: 1px solid var(--line); padding: 0 6px; border-radius: 6px; margin: 0 4px 4px 0; }

.alerts li { padding: 9px 0; border-bottom: 1px solid var(--line); display: flex; gap: 10px; }
.alerts li:last-child { border-bottom: 0; }
.alerts { list-style: none; margin: 0; padding: 0; }
.dot { width: 7px; height: 7px; border-radius: 50%; margin-top: 7px; flex: none; background: var(--accent); }
.dot.high { background: var(--bad); } .dot.info { background: var(--ok); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.chip { font: inherit; border: 1px solid var(--line-2); background: var(--panel); color: var(--ink-2); border-radius: 999px; min-height: 32px; padding: 4px 13px; font-size: 13px; cursor: pointer; font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px; transition: background .12s, border-color .12s, color .12s; }
.chip .ico-btn { width: 15px; height: 15px; flex: none; }
.filters .chips, .head .chips { margin-bottom: 0; }
@media (pointer: coarse) { .btn { min-height: 44px; } .btn.small, .chip { min-height: 38px; } }
.chip:hover { background: var(--hover); color: var(--ink); }
.chip.active { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.chip b { margin-left: 4px; font-weight: 600; opacity: .7; }

.profile { display: grid; grid-template-columns: 320px 1fr; gap: 16px; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0; }
.stat-row div { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 8px; }
.stat-row b { display: block; font-size: 16px; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.ico { width: 28px; height: 28px; border-radius: 50%; background: var(--hover); display: grid; place-items: center; font-size: 13px; }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 4px 8px; font-size: 13px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; overflow-wrap: anywhere; }

.kanban { display: grid; grid-template-columns: repeat(4, minmax(220px, 1fr)); gap: 12px; overflow-x: auto; }
.col { --c: var(--accent); background: color-mix(in srgb, var(--c) 5%, var(--panel-2)); border: 1px solid color-mix(in srgb, var(--c) 18%, var(--line)); border-radius: var(--radius); padding: 10px; min-height: 200px; }
.col h3 { display: flex; align-items: center; }
.col h3::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--c); margin-right: 8px; flex: none; }
.col h3 > span { margin-left: auto; color: var(--muted); font-weight: 500; }
.col:nth-child(2) { --c: var(--warn); }
.col:nth-child(3) { --c: var(--teal); }
.col:nth-child(4) { --c: var(--ok); }
.tk { background: var(--panel); border-radius: 10px; padding: 10px; margin-bottom: 8px; border: 1px solid var(--line); box-shadow: var(--shadow); display: grid; gap: 6px; }
.tk.is-overdue { border-color: var(--bad); }
.tk .meta { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; font-size: 12px; color: var(--muted); }

.dup { display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; align-items: stretch; }
.dup .side { border: 1px solid var(--line); border-radius: 10px; padding: 10px; display: grid; gap: 6px; }

.src-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.src { border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.src b { text-transform: capitalize; }
.copy { display: flex; gap: 6px; } .copy input { flex: 1; font-family: 'JetBrains Mono', monospace; font-size: 12px; }

.toasts { position: fixed; top: 16px; right: 16px; display: grid; gap: 10px; z-index: 50; width: min(340px, calc(100vw - 32px)); }
.toast { background: var(--toast-bg); color: var(--toast-ink); border-radius: 12px; padding: 14px; box-shadow: var(--shadow-pop); animation: in .2s ease-out; }
.toast .t-head { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; opacity: .65; }
.toast b { font-size: 16px; display: block; margin: 2px 0; }
.toast .btn { margin-top: 8px; background: var(--panel); color: var(--ink); border: 0; }
@keyframes in { from { transform: translateY(-8px); opacity: 0; } }

.switch { position: relative; width: 36px; height: 20px; display: inline-block; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span { position: absolute; inset: 0; background: var(--track); border-radius: 20px; transition: .15s; cursor: pointer; }
.switch span::before { content: ''; position: absolute; width: 16px; height: 16px; left: 2px; top: 2px; background: #fff; border-radius: 50%; transition: .15s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked + span { background: var(--accent); }
.switch input:checked + span::before { transform: translateX(16px); }
.switch input:focus-visible + span { box-shadow: 0 0 0 3px var(--ring); }

.notice { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 30%, transparent); color: var(--warn); margin-bottom: 14px; }
.codes { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 10px 14px; margin: 8px 0 12px; line-height: 1.9; }
.secret { background: var(--accent-soft); padding: 2px 6px; border-radius: 4px; }
.steps { padding-left: 18px; } .steps li { margin-bottom: 6px; }
label.inline { display: inline-flex; flex-direction: row; align-items: center; gap: 4px; font-weight: 400; color: var(--ink); }
.integ { display: grid; gap: 8px; align-content: start; }
.wrap { overflow-wrap: anywhere; }
tr.selected td { background: var(--accent-soft); }
.split { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 1280px) { .split { grid-template-columns: minmax(0, 1fr) 380px; } }
.nowrap { white-space: nowrap; }
table.matrix td { min-width: 120px; }
table.matrix input { width: 100%; margin-bottom: 4px; }
table.matrix input.extra { font-size: 12px; padding: 4px 8px; color: var(--ink-2); }
.room-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.room-chip { font: inherit; font-weight: 600; border: 1px solid transparent; background: var(--accent-soft); color: var(--accent); border-radius: var(--r-sm); padding: 6px 10px; cursor: pointer; display: grid; text-align: center; min-width: 58px; }
.room-chip span { font-size: 10px; font-weight: 500; opacity: .75; }
.room-chip.picked { background: var(--accent); color: var(--on-accent); }
table.avail td.ok { color: var(--ok); font-weight: 600; } table.avail td.low { color: var(--warn); font-weight: 600; background: var(--warn-soft); }
table.avail td.full { color: var(--bad); font-weight: 600; background: var(--bad-soft); }
.floor { margin-bottom: 14px; }
/* Sơ đồ phòng: trạng thái bằng vạch màu bên trái (inset shadow để giữ bo góc) */
.room-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin-top: 6px; }
.room-card { --rc: var(--line-2); background: var(--panel); border: 1px solid var(--line); box-shadow: inset 3px 0 0 var(--rc); border-radius: 10px; padding: 10px 10px 10px 13px; cursor: pointer; min-height: 96px; display: grid; gap: 2px; align-content: start; transition: border-color .12s; }
.room-card:hover { border-color: var(--line-2); }
.room-card.occ { --rc: var(--accent); background: var(--accent-soft); }
.room-card.arr { --rc: var(--warn); background: var(--warn-soft); }
.room-card.overdue { --rc: var(--bad); }
.room-card.hk-dirty .rc-hk { color: var(--bad); font-weight: 600; }
.room-card.hk-out_of_order, .room-card.hk-out_of_service { background: repeating-linear-gradient(45deg, var(--panel-2), var(--panel-2) 6px, var(--panel) 6px, var(--panel) 12px); }
.rc-head { display: flex; justify-content: space-between; } .rc-head b { font-size: 16px; } .rc-head span { font-size: 11px; color: var(--muted); }
.rc-guest { font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rc-time, .rc-hk { font-size: 11px; color: var(--ink-2); }
.tl { padding: 0; overflow-x: auto; position: relative; }
.tl-body { position: relative; }
.tl-row { display: grid; grid-template-columns: 110px 1fr; min-width: var(--tl-min, 720px); border-bottom: 1px solid var(--line); }
.tl-headrow { position: sticky; top: 0; background: var(--panel); z-index: 2; height: 32px; }
.tl-label { padding: 6px 10px; font-weight: 600; font-size: 13px; border-right: 1px solid var(--line); }
.tl-track { position: relative; height: 34px; background-image: linear-gradient(to right, var(--line) 1px, transparent 1px); background-size: calc(100% / var(--tl-days, 7)) 100%; }
.tl-track.drop { background-color: var(--accent-soft); }
.tl-day { position: absolute; top: 8px; font-size: 12px; font-weight: 600; color: var(--ink-2); padding-left: 6px; }
.tl-group { padding: 6px 10px; background: var(--panel-2); font-size: 12px; font-weight: 600; color: var(--ink-2); min-width: var(--tl-min, 720px); }
.tl-bar { position: absolute; top: 5px; height: 24px; min-width: 16px; z-index: 1; border-radius: 6px; font-size: 11px; font-weight: 600; padding: 4px 6px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; cursor: pointer; color: var(--on-accent); }
.tl-bar.occ { background: var(--accent); } .tl-bar.arr { background: var(--teal); } .tl-bar.done { background: var(--tl-done); color: var(--ink); }
/* Vạch tiền bên trái thanh booking: chưa thu / thu một phần / đủ */
.tl-bar { padding-left: 12px; }
.tl-bar .pay { position: absolute; left: 0; top: 0; bottom: 0; width: 6px; border-right: 1px solid var(--panel); }
.pay.unpaid { background: var(--bad); } .pay.partial { background: var(--partial); } .pay.paid { background: var(--ok); }
.tl-un .tl-track { background-color: var(--bad-soft); }
.tl-un-head { background: var(--bad-soft); }
.tl-day.today { color: var(--bad); }
.tl-track[data-droproom] { cursor: cell; }
.tl-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; padding: 10px 12px 12px; align-items: center; }
.tl-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 4px; vertical-align: -1px; position: static; border: 0; }
.tl-legend .sw.arr { background: var(--teal); } .tl-legend .sw.occ { background: var(--accent); } .tl-legend .sw.done { background: var(--tl-done); }
.room-card.picked { outline: 2px solid var(--accent); outline-offset: 2px; }
.tl-now { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--bad); opacity: .7; pointer-events: none; }
.room-chip.off { background: var(--hover); color: var(--muted); text-decoration: line-through; }
.room-chip:disabled { cursor: default; }
.quote-total { display: flex; justify-content: space-between; align-items: baseline; padding: 10px 0; border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.quote-total b { font-size: 22px; font-weight: 600; letter-spacing: -.02em; color: var(--accent); }
.notice-inline { background: var(--warn-soft); color: var(--warn); border-radius: 6px; padding: 4px 8px; margin-bottom: 6px; }
td.actions { white-space: nowrap; } td.actions .btn { margin: 0 2px 2px 0; }
tr.strike td { text-decoration: line-through; }
.folio-sum { display: flex; flex-wrap: wrap; gap: 6px 18px; justify-content: flex-end; align-items: baseline; padding: 10px 0; border-top: 1px solid var(--line); margin-top: 6px; }
.folio-sum b { font-size: 16px; }
.kpis.k3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
tr.total td { border-top: 1px solid var(--line-2); font-weight: 600; }
@media (max-width: 720px) { .kpis.k3 { grid-template-columns: 1fr; } .hide-sm { display: none; } }

@media (max-width: 960px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g2, .g3, .profile { grid-template-columns: 1fr; }
  .dup { grid-template-columns: 1fr; }
}
.tk .filters { flex-wrap: nowrap; }
.tk .filters select { flex: 1; min-width: 0; font-size: 12px; padding: 4px 6px; }
@media (max-width: 720px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .nav, .main { min-width: 0; }
  .head .filters { width: 100%; }
  .head .filters select { flex: 1 1 100%; }
  .head .filters input[type=date] { flex: 1; width: 0; }
  .head .filters .chips { flex-basis: 100%; }
  .kpi .value { font-size: 21px; }
  /* Menu thành ngăn kéo trượt từ trái, ẩn mặc định (bấm nút ☰ trên header) */
  .nav { position: fixed; top: 0; left: 0; bottom: 0; width: min(300px, 86vw); height: auto; z-index: 70; padding: 16px 12px; transform: translateX(-105%); transition: transform .2s ease; box-shadow: var(--shadow-pop); }
  .nav.open { transform: none; }
  .topbar { flex-wrap: wrap; gap: 8px 10px; padding: 8px 16px; }
  .tb-brand, .tb-burger + .tb-brand { width: auto; }
  .tb-brand b, .tb-email { display: none; }
  .tb-prop { flex: 1; min-width: 0; max-width: none; }
  .tb-search { order: 5; flex-basis: 100%; max-width: none; }
  .tb-pop.tb-right { position: fixed; top: 64px; left: 16px; right: 16px; width: auto; min-width: 0; }
  .main { padding: 16px; }
}

/* Ca & quỹ: biên bản bàn giao in được */
.shift-report h3 { font-size: 13px; margin: 14px 0 6px; }
.sign-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 18px; text-align: center; font-size: 13px; }
.ok { color: var(--ok); }
@media print {
  body { background: #fff; }
  .topbar, .nav, .head, #shBody > .filters, #shBody > .kpis, #shBody > .grid, #shBody > form, #shBody > .card:not(.shift-report), .no-print { display: none !important; }
  .shell { display: block; } .main { padding: 0; } .shift-report, .bf-print { box-shadow: none; border: 0; }
}

/* Kênh OTA */
.ota-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; margin-bottom: 14px; }
.ota-card { font: inherit; color: var(--ink); text-align: left; display: grid; gap: 4px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; cursor: pointer; box-shadow: var(--shadow); transition: border-color .12s; }
.ota-card:hover { border-color: var(--line-2); }
.ota-card b { font-size: 15px; }
.ota-card.picked { border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }

/* Buồng phòng: thẻ việc cho điện thoại */
.hk-cards { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.hk-card { --rc: var(--warn); background: var(--panel); border: 1px solid var(--line); box-shadow: inset 4px 0 0 var(--rc), var(--shadow); border-radius: var(--radius); padding: 14px 14px 14px 18px; display: grid; gap: 10px; }
.hk-card.doing { --rc: var(--accent); }
.hk-head { display: flex; gap: 12px; align-items: center; }
.hk-room { font-size: 28px; font-weight: 600; letter-spacing: -.02em; min-width: 64px; }
.hk-note { background: var(--accent-soft); border-radius: var(--r-sm); padding: 8px 10px; font-weight: 600; }
.hk-check { display: grid; gap: 8px; }
.hk-check label { display: flex; gap: 10px; align-items: center; font-weight: 400; font-size: 15px; color: var(--ink); }
.hk-check input { width: 22px; height: 22px; accent-color: var(--accent); }
.hk-big { padding: 14px; font-size: 16px; width: 100%; }

/* Hôm nay (lễ tân): thẻ số bấm được + danh sách có nút làm ngay */
.td-card { font: inherit; color: var(--ink); text-align: left; cursor: pointer; width: 100%; transition: border-color .12s, box-shadow .12s; }
.td-card:hover { border-color: var(--line-2); }
.td-card.active { border-color: var(--c); box-shadow: 0 0 0 3px var(--cs); }
.td-row { display: flex; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.td-row:last-child { border-bottom: 0; }
.td-time { flex: none; width: 64px; font-weight: 600; font-variant-numeric: tabular-nums; }
.td-main { flex: 1 1 220px; min-width: 0; }
.td-act { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.td-room { display: inline-block; font-weight: 600; color: var(--accent); background: var(--accent-soft); border-radius: 6px; padding: 1px 7px; }
.td-avail td.warn { color: var(--warn); font-weight: 600; }
.td-avail td.err { font-weight: 700; }
.dot.urgent { background: var(--bad); } .dot.high { background: var(--warn); }
@media (max-width: 720px) { .td-act { width: 100%; justify-content: flex-start; } .td-time { width: auto; } }

/* Quét CCCD (đợt A6) */
.scan-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; background: var(--accent-soft); border-radius: var(--r-sm); padding: 8px 10px; }
.scan-cam { display: grid; gap: 8px; justify-items: start; }
.scan-cam video { width: 100%; max-width: 420px; border-radius: var(--r-sm); background: #000; }
.notice-ok { background: var(--ok-soft); color: var(--ok); border-radius: 6px; padding: 8px 10px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.small.ok { color: var(--ok); }
input[type=checkbox], input[type=radio] { accent-color: var(--accent); }

/* In phiếu (đợt A7): chỉ #printArea khi in; khổ A4 hoặc K80 (máy in nhiệt 80mm). Luôn chữ đen nền trắng, không theo chế độ tối */
#printArea { display: none; }
@media print {
  body.printing > *:not(#printArea) { display: none !important; }
  body.printing #printArea { display: block; }
}
.pr { color: #000; background: #fff; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.35; }
.pr-a4 { font-size: 13px; }
.pr-k80 { font-size: 11px; width: 74mm; }
.pr h1 { font-size: 1.35em; text-align: center; margin: 8px 0 2px; letter-spacing: .02em; }
.pr h2 { font-size: 1.05em; margin: 10px 0 4px; }
.pr-head, .pr-sub { text-align: center; }
.pr-sub { margin-bottom: 8px; }
.pr table { width: 100%; border-collapse: collapse; margin: 6px 0; }
.pr th, .pr td { padding: 3px 4px; text-align: left; vertical-align: top; }
.pr th { text-transform: none; letter-spacing: 0; background: none; color: #000; font-size: inherit; font-weight: 700; }
.pr-kv td { border-bottom: 0; }
.pr-table th { border-bottom: 1px solid #000; }
.pr-table td { border-bottom: 1px dotted #999; }
.pr .num { text-align: right; white-space: nowrap; }
.pr .small { font-size: .85em; color: #333; }
.pr-kv td:first-child { width: 42%; color: #333; }
.pr-words { font-style: italic; margin: 6px 0; }
.pr-big { font-size: 1.3em; }
.pr-note { margin-top: 8px; border-top: 1px dashed #999; padding-top: 6px; white-space: pre-line; }
.pr-sign { display: flex; justify-content: space-around; gap: 8px; margin-top: 14px; text-align: center; min-height: 80px; }
.pr-k80 .pr-sign { min-height: 56px; }
.pr-time { margin-top: 10px; font-size: .8em; text-align: center; color: #555; }
.print-bar { margin: -6px 0 12px; }
