/* ===================================================================
   SAN CRM — Design System
   Thương hiệu: SAN (SANTEK) · đỏ SAN chăm sóc + cam ấm
   =================================================================== */

:root {
  /* Brand */
  --brand:        #C0272B;
  --brand-600:    #A31F22;
  --brand-700:    #980000;
  --brand-050:    #FDF1F1;
  --brand-100:    #F8D6D6;
  --accent:       #F97316;   /* cam ấm — CTA / nóng */
  --accent-050:   #FFF1E7;

  /* Neutrals */
  --ink:          #0F172A;
  --ink-2:        #334155;
  --muted:        #64748B;
  --muted-2:      #94A3B8;
  --line:         #E2E8F0;
  --line-2:       #EDF1F6;
  --bg:           #F1F5F9;
  --bg-2:         #F8FAFC;
  --card:         #FFFFFF;

  /* Priority (P1..P5) */
  --p1:#EF4444; --p1-bg:#FEE2E2;  /* Cực nóng */
  --p2:#F97316; --p2-bg:#FFEDD5;  /* Nóng */
  --p3:#3B82F6; --p3-bg:#DBEAFE;  /* Chăm lại */
  --p4:#F59E0B; --p4-bg:#FEF3C7;  /* Ấm */
  --p5:#64748B; --p5-bg:#E2E8F0;  /* Lạnh */

  /* Semantic */
  --ok:#16A34A; --ok-bg:#DCFCE7;
  --warn:#D97706; --warn-bg:#FEF3C7;
  --danger:#DC2626; --danger-bg:#FEE2E2;
  --info:#0EA5E9; --info-bg:#E0F2FE;
  --purple:#7C3AED; --purple-bg:#EDE9FE;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(15,23,42,.06), 0 8px 24px rgba(15,23,42,.06);
  --shadow-sm: 0 1px 2px rgba(15,23,42,.08);
  --shadow-lg: 0 20px 50px rgba(15,23,42,.18);
  --sidebar-w: 248px;
  --topbar-h: 62px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin:0; padding:0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand-600); text-decoration: none; }
button { font-family: inherit; }
::selection { background: var(--brand-100); }

/* Scrollbar */
::-webkit-scrollbar { width:10px; height:10px; }
::-webkit-scrollbar-thumb { background:#CBD5E1; border-radius:20px; border:2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background:#94A3B8; }

/* ============================ Layout ============================ */
.app { display:flex; min-height:100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, #7A1414 0%, #641010 60%, #4C0C0C 100%);
  color: #F5E3E3;
  position: fixed; top:0; left:0; bottom:0;
  display:flex; flex-direction:column;
  z-index: 40;
}
.sidebar__brand {
  display:flex; align-items:center; justify-content:center;
  padding: 18px 18px; min-height: var(--topbar-h);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.brand-logo { width:160px; height:auto; display:block; }

.nav { padding:10px 10px 20px; overflow-y:auto; flex:1; }
.nav__group { margin-top:14px; }
.nav__label {
  font-size:10.5px; text-transform:uppercase; letter-spacing:.09em;
  color:#C98686; padding: 6px 12px 4px; font-weight:700;
}
.nav__item {
  display:flex; align-items:center; gap:11px;
  padding: 9px 12px; border-radius:10px; cursor:pointer;
  color:#F0DADA; font-size:13.5px; font-weight:500;
  transition: background .12s, color .12s; position:relative;
  user-select:none;
}
.nav__item svg { width:18px; height:18px; flex:none; opacity:.85; }
.nav__item:hover { background: rgba(255,255,255,.07); color:#fff; }
.nav__item.active { background:#fff; color: var(--brand-700); font-weight:700; box-shadow: var(--shadow-sm); }
.nav__item.active svg { opacity:1; }
.nav__badge {
  margin-left:auto; background: var(--accent); color:#fff;
  font-size:10.5px; font-weight:700; padding:1px 7px; border-radius:20px; min-width:18px; text-align:center;
}
.nav__item.active .nav__badge { background: var(--accent); }

.main { flex:1; margin-left: var(--sidebar-w); min-width:0; display:flex; flex-direction:column; }

.topbar {
  height: var(--topbar-h); background:#fff; border-bottom:1px solid var(--line);
  display:flex; align-items:center; gap:14px; padding: 0 22px;
  position:sticky; top:0; z-index:30;
}
.topbar__title { font-weight:750; font-size:16px; }
.topbar__crumb { color:var(--muted); font-size:12.5px; }
.topbar__spacer { flex:1; }

.seg {
  display:inline-flex; background: var(--bg); border:1px solid var(--line);
  border-radius:10px; padding:3px; gap:2px;
}
.seg button {
  border:none; background:transparent; padding:6px 13px; border-radius:8px;
  font-size:12.5px; font-weight:600; color:var(--muted); cursor:pointer;
}
.seg button.active { background:#fff; color:var(--brand-700); box-shadow: var(--shadow-sm); }

.userchip {
  display:flex; align-items:center; gap:9px; padding:5px 8px 5px 5px;
  border:1px solid var(--line); border-radius:30px; cursor:pointer; background:#fff;
}
.userchip:hover { border-color: var(--brand-100); background: var(--brand-050); }
.avatar {
  width:30px; height:30px; border-radius:50%; display:grid; place-items:center;
  font-weight:700; font-size:12px; color:#fff; background:var(--brand-600); flex:none;
}
.userchip__name { font-size:12.5px; font-weight:650; line-height:1.1; }
.userchip__role { font-size:10.5px; color:var(--muted); }

.content { padding: 22px; flex:1; }
.content-narrow { max-width: 1280px; margin:0 auto; }

/* ============================ Buttons ============================ */
.btn {
  display:inline-flex; align-items:center; gap:7px; justify-content:center;
  border:1px solid var(--line); background:#fff; color:var(--ink-2);
  padding: 8px 14px; border-radius:10px; font-size:13px; font-weight:600;
  cursor:pointer; transition:all .12s; white-space:nowrap;
}
.btn:hover { border-color:#CBD5E1; background:var(--bg-2); }
.btn svg { width:16px; height:16px; }
.btn--brand { background:var(--brand); border-color:var(--brand); color:#fff; }
.btn--brand:hover { background:var(--brand-600); border-color:var(--brand-600); }
.btn--accent { background:var(--accent); border-color:var(--accent); color:#fff; }
.btn--accent:hover { filter:brightness(.96); }
.btn--danger { background:var(--danger); border-color:var(--danger); color:#fff; }
.btn--danger:hover { filter:brightness(.96); }
.btn--ghost { border-color:transparent; background:transparent; }
.btn--ghost:hover { background:var(--bg); }
.btn--sm { padding:5px 10px; font-size:12px; border-radius:8px; }
.btn--block { width:100%; }
.btn:disabled { opacity:.5; cursor:not-allowed; }

/* ============================ Cards ============================ */
.card { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow-sm); }
.card__head {
  display:flex; align-items:center; gap:10px; padding:14px 18px; border-bottom:1px solid var(--line-2);
}
.card__title { font-weight:700; font-size:14.5px; }
.card__sub { font-size:12px; color:var(--muted); }
.card__body { padding:16px 18px; }
.card__foot { padding:12px 18px; border-top:1px solid var(--line-2); background:var(--bg-2); border-radius:0 0 var(--radius) var(--radius); }

.grid { display:grid; gap:16px; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }
.grid-5 { grid-template-columns: repeat(5,1fr); }
@media (max-width:1200px){ .grid-4,.grid-5{grid-template-columns:repeat(2,1fr);} .grid-3{grid-template-columns:repeat(2,1fr);} }

/* KPI tiles */
.kpi { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:16px 17px; position:relative; overflow:hidden; }
.kpi__label { font-size:12px; color:var(--muted); font-weight:600; display:flex; align-items:center; gap:7px; }
.kpi__ic { width:30px; height:30px; border-radius:9px; display:grid; place-items:center; }
.kpi__ic svg { width:17px; height:17px; }
.kpi__val { font-size:27px; font-weight:800; letter-spacing:-.5px; margin-top:9px; line-height:1; }
.kpi__val small { font-size:14px; font-weight:700; color:var(--muted); }
.kpi__delta { font-size:11.5px; font-weight:650; margin-top:7px; display:inline-flex; align-items:center; gap:4px; }
.kpi__delta.up { color:var(--ok); } .kpi__delta.down { color:var(--danger); }
.kpi.clickable { cursor:pointer; transition:box-shadow .12s, transform .05s; }
.kpi.clickable:hover { box-shadow: var(--shadow); }
.kpi.clickable:active { transform: translateY(1px); }

/* ============================ Badges ============================ */
.badge { display:inline-flex; align-items:center; gap:5px; padding:2.5px 9px; border-radius:20px; font-size:11.5px; font-weight:650; white-space:nowrap; line-height:1.5; }
.badge .dot { width:6px; height:6px; border-radius:50%; background:currentColor; }
.badge--p1 { color:var(--p1); background:var(--p1-bg); }
.badge--p2 { color:#C2410C; background:var(--p2-bg); }
.badge--p3 { color:#1D4ED8; background:var(--p3-bg); }
.badge--p4 { color:#B45309; background:var(--p4-bg); }
.badge--p5 { color:var(--p5); background:var(--p5-bg); }
.badge--ok { color:var(--ok); background:var(--ok-bg); }
.badge--warn { color:var(--warn); background:var(--warn-bg); }
.badge--danger { color:var(--danger); background:var(--danger-bg); }
.badge--info { color:#0369A1; background:var(--info-bg); }
.badge--purple { color:var(--purple); background:var(--purple-bg); }
.badge--muted { color:var(--muted); background:var(--bg); border:1px solid var(--line); }
.badge--brand { color:var(--brand-700); background:var(--brand-050); }
.badge--outline { background:#fff; border:1px solid var(--line); color:var(--ink-2); }

.chip { display:inline-flex; align-items:center; gap:6px; padding:3px 10px; border-radius:8px; font-size:12px; font-weight:600; background:var(--bg); border:1px solid var(--line); color:var(--ink-2); }
.chip--svc-csng { background:#EEF2FF; border-color:#C7D2FE; color:#4338CA; }
.chip--svc-gvn  { background:#ECFDF5; border-color:#A7F3D0; color:#047857; }
.chip--svc-vltl { background:#FEF2F2; border-color:#FECACA; color:#B91C1C; }

/* ============================ Tables ============================ */
.table-wrap { overflow-x:auto; }
table.tbl { width:100%; border-collapse:collapse; font-size:13px; }
.tbl thead th {
  text-align:left; font-size:11px; text-transform:uppercase; letter-spacing:.04em;
  color:var(--muted); font-weight:700; padding:10px 12px; border-bottom:1px solid var(--line);
  background:var(--bg-2); position:sticky; top:0; white-space:nowrap;
}
.tbl tbody td { padding:11px 12px; border-bottom:1px solid var(--line-2); vertical-align:middle; }
.tbl tbody tr:hover { background:var(--brand-050); }
.tbl tbody tr.clickable { cursor:pointer; }
.tbl .num { text-align:right; font-variant-numeric: tabular-nums; }
.tbl .nowrap { white-space:nowrap; }

/* ============================ Forms ============================ */
.field { margin-bottom:13px; }
.field > label { display:block; font-size:12px; font-weight:650; color:var(--ink-2); margin-bottom:5px; }
.field .hint { font-size:11px; color:var(--muted); margin-top:4px; }
.input, .select, .textarea {
  width:100%; border:1px solid var(--line); border-radius:10px; padding:9px 11px;
  font-size:13px; font-family:inherit; color:var(--ink); background:#fff; outline:none; transition:border .12s, box-shadow .12s;
}
.input:focus, .select:focus, .textarea:focus { border-color:var(--brand); box-shadow:0 0 0 3px var(--brand-050); }
.textarea { resize:vertical; min-height:74px; }
.search { position:relative; }
.search svg { position:absolute; left:11px; top:50%; transform:translateY(-50%); width:16px; height:16px; color:var(--muted); }
.search .input { padding-left:34px; }

/* Toolbar / filters */
.toolbar { display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-bottom:16px; }
.toolbar .grow { flex:1; min-width:180px; }

/* ============================ Modal ============================ */
.modal-back { position:fixed; inset:0; background:rgba(15,23,42,.5); backdrop-filter:blur(2px); z-index:100; display:flex; align-items:flex-start; justify-content:center; padding:40px 16px; overflow-y:auto; animation: fade .15s; }
@keyframes fade { from{opacity:0} to{opacity:1} }
.modal { background:#fff; border-radius:16px; box-shadow:var(--shadow-lg); width:100%; max-width:560px; animation: pop .16s; }
.modal--lg { max-width: 940px; }
.modal--xl { max-width: 1120px; }
@keyframes pop { from{opacity:0; transform:translateY(8px) scale(.99)} to{opacity:1; transform:none} }
.modal__head { display:flex; align-items:center; gap:12px; padding:16px 20px; border-bottom:1px solid var(--line); position:sticky; top:0; background:#fff; border-radius:16px 16px 0 0; z-index:2; }
.modal__title { font-weight:750; font-size:16px; }
.modal__sub { font-size:12px; color:var(--muted); }
.modal__x { margin-left:auto; border:none; background:var(--bg); width:32px; height:32px; border-radius:9px; cursor:pointer; color:var(--muted); font-size:17px; display:grid; place-items:center; }
.modal__x:hover { background:var(--line); color:var(--ink); }
.modal__body { padding:18px 20px; }
.modal__foot { padding:14px 20px; border-top:1px solid var(--line); display:flex; gap:9px; justify-content:flex-end; position:sticky; bottom:0; background:#fff; border-radius:0 0 16px 16px; }

/* ============================ Toast ============================ */
.toast-wrap { position:fixed; right:20px; bottom:20px; z-index:200; display:flex; flex-direction:column; gap:10px; }
.toast {
  background:#0F172A; color:#fff; border-radius:12px; padding:12px 15px; min-width:280px; max-width:400px;
  box-shadow:var(--shadow-lg); display:flex; gap:11px; align-items:flex-start; animation: slidein .2s;
  font-size:13px;
}
@keyframes slidein { from{opacity:0; transform:translateX(30px)} to{opacity:1; transform:none} }
.toast__ic { width:22px; height:22px; border-radius:7px; display:grid; place-items:center; flex:none; margin-top:1px; }
.toast__ic svg { width:14px; height:14px; }
.toast--ok .toast__ic { background:var(--ok); } .toast--info .toast__ic { background:var(--info); }
.toast--warn .toast__ic { background:var(--warn); } .toast--danger .toast__ic { background:var(--danger); }
.toast__title { font-weight:700; margin-bottom:2px; }
.toast__msg { color:#CBD5E1; font-size:12.5px; }

/* ============================ Misc ============================ */
.stack { display:flex; flex-direction:column; }
.row { display:flex; align-items:center; }
.gap-4{gap:4px}.gap-6{gap:6px}.gap-8{gap:8px}.gap-10{gap:10px}.gap-12{gap:12px}.gap-16{gap:16px}
.wrap{flex-wrap:wrap}
.between{justify-content:space-between}.center{justify-content:center}.items-start{align-items:flex-start}
.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}.mt-24{margin-top:24px}
.mb-0{margin-bottom:0}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}
.text-muted{color:var(--muted)}.text-sm{font-size:12px}.text-xs{font-size:11px}.text-danger{color:var(--danger)}.text-ok{color:var(--ok)}.text-brand{color:var(--brand-700)}
.fw-700{font-weight:700}.fw-600{font-weight:600}
.mono{font-variant-numeric:tabular-nums; font-feature-settings:'tnum';}
.section-title { font-size:15px; font-weight:750; margin:0 0 2px; }
.section-desc { font-size:12.5px; color:var(--muted); margin:0 0 16px; }
.hr { height:1px; background:var(--line-2); border:none; margin:16px 0; }
.pill-tabs { display:flex; gap:6px; flex-wrap:wrap; }
.pill-tab { padding:7px 14px; border-radius:20px; border:1px solid var(--line); background:#fff; font-size:12.5px; font-weight:600; color:var(--muted); cursor:pointer; }
.pill-tab.active { background:var(--brand); border-color:var(--brand); color:#fff; }

.empty { text-align:center; padding:44px 20px; color:var(--muted); }
.empty svg { width:44px; height:44px; opacity:.4; margin-bottom:10px; }

/* Progress bar */
.pbar { height:7px; background:var(--line); border-radius:20px; overflow:hidden; }
.pbar > span { display:block; height:100%; background:var(--brand); border-radius:20px; }
.pbar.warn > span { background:var(--accent); }
.pbar.danger > span { background:var(--danger); }

/* Timeline */
.timeline { position:relative; padding-left:26px; }
.timeline::before { content:''; position:absolute; left:8px; top:4px; bottom:4px; width:2px; background:var(--line); }
.tl-item { position:relative; padding-bottom:16px; }
.tl-item::before { content:''; position:absolute; left:-22px; top:3px; width:12px; height:12px; border-radius:50%; background:#fff; border:2.5px solid var(--brand); }
.tl-item.accent::before { border-color:var(--accent); }
.tl-item.danger::before { border-color:var(--danger); }
.tl-item.muted::before { border-color:var(--muted-2); }
.tl-time { font-size:11px; color:var(--muted); font-weight:600; }
.tl-text { font-size:13px; margin-top:1px; }
.tl-actor { font-size:11px; color:var(--muted); }

/* Field grid (Customer 360 22 fields) */
.fields22 { display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line-2); border:1px solid var(--line-2); border-radius:12px; overflow:hidden; }
.f22 { background:#fff; padding:10px 13px; }
.f22__k { font-size:11px; color:var(--muted); font-weight:600; display:flex; align-items:center; gap:6px; }
.f22__k .no { background:var(--bg); border-radius:5px; padding:0 5px; font-size:10px; font-weight:700; color:var(--muted-2); }
.f22__v { font-size:13px; font-weight:600; margin-top:3px; color:var(--ink); }
.f22__src { font-size:10px; padding:1px 6px; border-radius:5px; font-weight:700; }
.src-auto{background:var(--ok-bg); color:var(--ok);}
.src-semi{background:var(--warn-bg); color:var(--warn);}
.src-manual{background:var(--info-bg); color:#0369A1;}

/* Kanban */
.kanban { display:flex; gap:14px; overflow-x:auto; padding-bottom:8px; align-items:flex-start; }
.kcol { background:var(--bg-2); border:1px solid var(--line); border-radius:12px; min-width:266px; width:266px; flex:none; }
.kcol__head { padding:11px 13px; display:flex; align-items:center; gap:8px; border-bottom:1px solid var(--line); font-weight:700; font-size:12.5px; }
.kcol__count { margin-left:auto; background:#fff; border:1px solid var(--line); border-radius:20px; padding:0 8px; font-size:11px; color:var(--muted); font-weight:700; }
.kcol__body { padding:10px; display:flex; flex-direction:column; gap:9px; max-height:calc(100vh - 260px); overflow-y:auto; }
.kcard { background:#fff; border:1px solid var(--line); border-radius:11px; padding:11px 12px; box-shadow:var(--shadow-sm); cursor:pointer; }
.kcard:hover { border-color:var(--brand-100); }
.kcard__name { font-weight:700; font-size:13px; }
.kcard__meta { font-size:11.5px; color:var(--muted); margin-top:3px; }

/* Alert boxes */
.alert { border-radius:11px; padding:12px 14px; font-size:12.5px; display:flex; gap:10px; align-items:flex-start; }
.alert svg { width:17px; height:17px; flex:none; margin-top:1px; }
.alert--danger { background:var(--danger-bg); color:#991B1B; }
.alert--warn { background:var(--warn-bg); color:#92400E; }
.alert--info { background:var(--info-bg); color:#075985; }
.alert--ok { background:var(--ok-bg); color:#166534; }
.alert--brand { background:var(--brand-050); color:var(--brand-700); }

/* Stat list */
.statline { display:flex; align-items:center; justify-content:space-between; padding:9px 0; border-bottom:1px solid var(--line-2); font-size:13px; }
.statline:last-child { border-bottom:none; }
.statline__label { color:var(--ink-2); display:flex; align-items:center; gap:8px; }
.statline__val { font-weight:700; }

/* Bar chart (CSS) */
.barchart { display:flex; align-items:flex-end; gap:12px; height:150px; padding-top:10px; }
.barchart .bar { flex:1; display:flex; flex-direction:column; align-items:center; gap:6px; height:100%; justify-content:flex-end; }
.barchart .bar > .b { width:100%; max-width:44px; border-radius:7px 7px 0 0; background:linear-gradient(180deg,var(--brand),var(--brand-600)); position:relative; min-height:3px; }
.barchart .bar > .b.alt { background:linear-gradient(180deg,#FDBA74,var(--accent)); }
.barchart .bar__lbl { font-size:10.5px; color:var(--muted); font-weight:600; text-align:center; }
.barchart .bar__val { font-size:11px; font-weight:700; }

/* Funnel */
.funnel { display:flex; flex-direction:column; gap:8px; }
.funnel__row { display:flex; align-items:center; gap:12px; }
.funnel__lbl { width:150px; font-size:12.5px; color:var(--ink-2); font-weight:600; flex:none; }
.funnel__track { flex:1; background:var(--bg); border-radius:8px; height:30px; overflow:hidden; }
.funnel__fill { height:100%; border-radius:8px; display:flex; align-items:center; padding:0 10px; color:#fff; font-size:12px; font-weight:700; }
.funnel__n { width:96px; text-align:right; font-size:12.5px; font-weight:700; flex:none; }

/* Donut (conic) */
.donut { width:150px; height:150px; border-radius:50%; position:relative; }
.donut::after { content:''; position:absolute; inset:26px; background:#fff; border-radius:50%; }
.donut__c { position:absolute; inset:0; display:grid; place-items:center; z-index:2; text-align:center; }
.legend { display:flex; flex-direction:column; gap:7px; }
.legend__it { display:flex; align-items:center; gap:8px; font-size:12.5px; }
.legend__sw { width:11px; height:11px; border-radius:3px; flex:none; }

/* Two-column detail layout */
.detail-grid { display:grid; grid-template-columns: 1.55fr 1fr; gap:16px; align-items:start; }
@media (max-width:1100px){ .detail-grid{grid-template-columns:1fr;} .grid-2{grid-template-columns:1fr;} }

/* Rule row */
.rule-row { display:flex; align-items:center; gap:12px; padding:12px 14px; border:1px solid var(--line); border-radius:11px; background:#fff; }
.rule-code { font-weight:800; color:var(--brand-700); background:var(--brand-050); border-radius:8px; padding:4px 9px; font-size:12.5px; flex:none; min-width:44px; text-align:center; }

/* Switch */
.switch { position:relative; width:40px; height:23px; flex:none; }
.switch input { opacity:0; width:0; height:0; }
.switch .track { position:absolute; inset:0; background:var(--line); border-radius:20px; transition:.15s; cursor:pointer; }
.switch .track::before { content:''; position:absolute; width:17px; height:17px; left:3px; top:3px; background:#fff; border-radius:50%; transition:.15s; box-shadow:0 1px 3px rgba(0,0,0,.2); }
.switch input:checked + .track { background:var(--brand); }
.switch input:checked + .track::before { transform:translateX(17px); }

/* Scenario cards (demo) */
.scn { border:1px solid var(--line); border-radius:13px; background:#fff; padding:15px 16px; display:flex; flex-direction:column; gap:10px; box-shadow:var(--shadow-sm); }
.scn__num { width:30px; height:30px; border-radius:9px; background:var(--brand); color:#fff; font-weight:800; display:grid; place-items:center; font-size:14px; flex:none; }
.scn__title { font-weight:700; font-size:13.5px; }
.scn__desc { font-size:12px; color:var(--muted); }
.scn__expect { font-size:11.5px; background:var(--bg-2); border:1px dashed var(--line); border-radius:9px; padding:8px 10px; color:var(--ink-2); }
.scn.done { border-color:var(--ok); }
.scn.done .scn__num { background:var(--ok); }

@media (max-width: 920px){
  .sidebar{ transform:translateX(-100%); transition:transform .2s; }
  .sidebar.open{ transform:none; }
  .main{ margin-left:0; }
}