/* ============================================================
   Membership MS — Design System (verbatim from design handoff)
   Static stylesheet, no build step. Tokens live here; --accent is
   injected per-tenant on .ds-app from the hotel's brand color.
   ============================================================ */

:root{
  --card:#ffffff;
  --canvas:#fafaf9;
  --line:#e7e5e4;
  --line-strong:#d6d3d1;
  --soft:#f5f5f4;
  --soft-hover:#efeeec;
  --text:#1c1917;
  --text-2:#57534e;
  --text-3:#a8a29e;
  --success:#15803d;  --success-bg:#f0fdf4;
  --danger:#b91c1c;   --danger-bg:#fef2f2;
  --amber-bg:#fffbeb;  --amber-line:#fde68a;  --amber-text:#92400e;
  --blue:#1e40af;      --blue-bg:#eff6ff;
  --radius:12px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(0,0,0,.04);
  /* fallback accent; overridden inline on .ds-app */
  --accent:#1c1917;
}

/* ---- reset / base ---- */
.ds-scope *{ box-sizing:border-box; }
.ds-scope{ font-family:'Inter',system-ui,sans-serif; color:var(--text); -webkit-font-smoothing:antialiased; }
.ds-scope a{ color:var(--text); text-decoration:none; }
.ds-scope a:hover{ color:#000; }
.ds-scope button{ font-family:inherit; }
.ds-scope input,.ds-scope textarea,.ds-scope select{ font-family:inherit; }
.tnum{ font-variant-numeric:tabular-nums; }
.ds-scope ::-webkit-scrollbar{ width:10px; height:10px; }
.ds-scope ::-webkit-scrollbar-thumb{ background:var(--line-strong); border-radius:8px; border:3px solid var(--canvas); }
.ds-scope ::-webkit-scrollbar-track{ background:transparent; }
.ds-icon{ display:inline-flex; align-items:center; justify-content:center; flex-shrink:0; }
.ds-icon svg{ width:100%; height:100%; display:block; }

/* ============================================================
   APP SHELL
   ============================================================ */
.ds-app{ display:flex; height:100vh; width:100%; background:var(--canvas); overflow:hidden; }

/* ---- sidebar ---- */
.ds-sidebar{ width:244px; flex-shrink:0; background:var(--card); border-right:1px solid var(--line); display:flex; flex-direction:column; height:100vh; }
.ds-side-head{ height:56px; flex-shrink:0; display:flex; align-items:center; gap:10px; padding:0 16px; border-bottom:1px solid var(--line); }
.ds-logo{ width:30px; height:30px; border-radius:8px; background:var(--accent); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:14px; letter-spacing:-.5px; overflow:hidden; flex-shrink:0; }
.ds-logo.has-img{ background:transparent; }
.ds-logo img{ width:100%; height:100%; object-fit:contain; }
.ds-side-brand{ display:flex; flex-direction:column; line-height:1.15; min-width:0; }
.ds-side-brand b{ font-size:13.5px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.ds-side-brand span{ font-size:11px; color:var(--text-3); }
.ds-nav{ flex:1; overflow-y:auto; padding:10px 10px 20px; }
.ds-nav-group{ margin-top:14px; }
.ds-nav-label{ font-size:10.5px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color:var(--text-3); padding:0 10px 6px; }
.ds-nav-item{ display:flex; align-items:center; gap:10px; padding:7px 10px; border-radius:8px; font-size:13px; color:var(--text-2); margin-bottom:1px; }
.ds-nav-item .ds-icon{ width:16px; height:16px; }
.ds-nav-item > span.label{ flex:1; }
.ds-nav-item:hover{ background:var(--soft); color:var(--text); }
.ds-nav-item.active{ background:var(--soft); color:var(--text); font-weight:600; box-shadow:inset 2.5px 0 0 var(--accent); }
.ds-nav-badge{ font-size:11px; font-weight:600; background:var(--accent); color:#fff; border-radius:20px; padding:1px 7px; }

/* ---- main / topbar ---- */
.ds-main{ flex:1; display:flex; flex-direction:column; min-width:0; height:100vh; }
.ds-topbar{ height:56px; flex-shrink:0; background:var(--card); border-bottom:1px solid var(--line); display:flex; align-items:center; gap:14px; padding:0 20px; }
.ds-topsearch{ flex:1; max-width:440px; position:relative; display:flex; align-items:center; }
.ds-topsearch .ds-icon{ position:absolute; left:11px; color:var(--text-3); width:15px; height:15px; }
.ds-topsearch input{ width:100%; height:34px; border:1px solid var(--line); border-radius:8px; background:var(--soft); padding:0 12px 0 32px; font-size:13px; color:var(--text); outline:none; }
.ds-topsearch input:focus{ border-color:var(--line-strong); }
.ds-lang{ display:flex; align-items:center; border:1px solid var(--line); border-radius:8px; overflow:hidden; height:30px; }
.ds-lang a{ border:0; background:transparent; color:var(--text-2); font-size:12px; font-weight:600; padding:0 11px; height:100%; display:flex; align-items:center; cursor:pointer; }
.ds-lang a.on{ background:var(--accent); color:#fff; }
.ds-bell{ width:34px; height:34px; border:1px solid var(--line); border-radius:8px; background:var(--card); display:flex; align-items:center; justify-content:center; cursor:pointer; color:var(--text-2); position:relative; }
.ds-bell .ds-icon{ width:17px; height:17px; }
.ds-bell .dot{ position:absolute; top:7px; right:8px; width:6px; height:6px; border-radius:50%; background:var(--danger); border:1.5px solid var(--card); }
.ds-user{ display:flex; align-items:center; gap:9px; padding-left:6px; border-left:1px solid var(--line); height:34px; }
.ds-user .av{ width:30px; height:30px; border-radius:50%; background:var(--soft); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:600; color:var(--text-2); overflow:hidden; }
.ds-user .av img{ width:100%; height:100%; object-fit:cover; }
.ds-user .who{ display:flex; flex-direction:column; line-height:1.2; }
.ds-user .who b{ font-size:12.5px; font-weight:600; }
.ds-user .who span{ font-size:11px; color:var(--text-3); }
.ds-content{ flex:1; overflow-y:auto; padding:24px 28px 40px; }
.ds-spacer{ flex:1; }

/* ============================================================
   PAGE PRIMITIVES
   ============================================================ */
.ds-page-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:20px; flex-wrap:wrap; margin-bottom:20px; }
.ds-eyebrow{ font-size:11px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color:var(--text-3); }
.ds-title{ margin:4px 0 0; font-size:22px; font-weight:700; letter-spacing:-.3px; }
.ds-subtitle{ margin:4px 0 0; font-size:13.5px; color:var(--text-2); }
.ds-section-title{ margin:0; font-size:14px; font-weight:600; }
.ds-head-actions{ display:flex; align-items:center; gap:10px; }

/* platform (superadmin) badge */
.ds-platform-badge{ display:inline-block; font-size:10.5px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:#fff; background:var(--accent); border-radius:6px; padding:3px 8px; }

/* ---- buttons ---- */
.ds-btn{ display:inline-flex; align-items:center; justify-content:center; gap:7px; cursor:pointer; border-radius:9px; font-weight:600; white-space:nowrap; text-decoration:none; }
.ds-btn .ds-icon{ width:16px; height:16px; }
.ds-btn-primary{ height:38px; padding:0 18px; background:var(--accent); color:#fff; border:0; font-size:14px; box-shadow:0 1px 2px rgba(0,0,0,.15); }
.ds-btn-primary:hover{ color:#fff; filter:brightness(1.08); }
.ds-btn-ghost{ height:34px; padding:0 13px; background:var(--card); border:1px solid var(--line); border-radius:8px; font-size:13px; font-weight:500; color:var(--text-2); }
.ds-btn-ghost:hover{ background:var(--soft); color:var(--text); }
.ds-btn-ghost.on-text{ color:var(--text); }
.ds-btn-danger{ color:var(--danger); border-color:var(--danger-bg); }
.ds-btn-danger:hover{ background:var(--danger-bg); color:var(--danger); }
.ds-btn-block{ width:100%; }
.ds-btn-lg{ height:52px; font-size:16px; border-radius:12px; }
/* Anchor-reset (.ds-scope a) outranks the plain .ds-btn-* color rules, so
   buttons rendered as <a> need scoped overrides to keep the right text color. */
.ds-scope a.ds-btn-primary, .ds-scope a.ds-btn-primary:hover{ color:#fff; }
.ds-scope a.ds-btn-ghost{ color:var(--text-2); }
.ds-scope a.ds-btn-ghost:hover{ color:var(--text); }
.ds-scope a.ds-btn-ghost.on-text, .ds-scope a.ds-btn-ghost.on-text:hover{ color:var(--text); }
.ds-scope a.ds-btn-danger, .ds-scope a.ds-btn-danger:hover{ color:var(--danger); }

/* ---- cards ---- */
.ds-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); }
.ds-card-pad{ padding:16px; }
.ds-card-head{ display:flex; align-items:center; justify-content:space-between; padding:13px 16px; border-bottom:1px solid var(--line); }
.ds-card-foot{ display:flex; align-items:center; justify-content:space-between; padding:12px 16px; border-top:1px solid var(--line); }

/* ---- KPI / stat ---- */
.ds-kpis{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:22px; }
.ds-kpi{ background:var(--card); border:1px solid var(--line); border-radius:12px; padding:15px 16px; box-shadow:var(--shadow); }
.ds-kpi-top{ display:flex; align-items:center; justify-content:space-between; }
.ds-kpi-label{ font-size:12.5px; font-weight:500; color:var(--text-2); }
.ds-kpi-top .ds-icon{ width:16px; height:16px; color:var(--text-3); }
.ds-kpi-val{ margin-top:9px; font-size:26px; font-weight:700; letter-spacing:-.5px; line-height:1; }
.ds-kpi-sub{ margin-top:9px; display:flex; align-items:center; gap:7px; }
.ds-kpi-sub .cap{ font-size:11.5px; color:var(--text-3); }

/* ---- chips ---- */
.ds-chip{ display:inline-flex; align-items:center; gap:4px; font-size:11.5px; font-weight:600; padding:2px 9px; border-radius:20px; line-height:1.5; white-space:nowrap; }
.ds-chip .ds-icon{ width:12px; height:12px; }
.ds-chip-green{ background:var(--success-bg); color:var(--success); }
.ds-chip-red{ background:var(--danger-bg); color:var(--danger); }
.ds-chip-amber{ background:var(--amber-bg); color:var(--amber-text); }
.ds-chip-neutral{ background:var(--soft); color:var(--text-2); }
.ds-chip-dark{ background:var(--accent); color:#fff; }
.ds-chip-blue{ background:var(--blue-bg); color:var(--blue); }

/* ---- person row ---- */
.ds-person{ display:flex; align-items:center; gap:12px; padding:10px 16px; border-bottom:1px solid var(--soft); }
.ds-person:last-child{ border-bottom:0; }
.ds-avatar{ width:34px; height:34px; border-radius:50%; flex-shrink:0; display:flex; align-items:center; justify-content:center; font-size:12.5px; font-weight:600; background:var(--soft); color:var(--text-2); overflow:hidden; }
.ds-avatar img{ width:100%; height:100%; object-fit:cover; }
.ds-person .grow{ flex:1; min-width:0; }
.ds-person .nm{ font-size:13.5px; font-weight:600; }
.ds-person .mt{ font-size:12px; color:var(--text-2); }
.ds-person .rt{ text-align:right; flex-shrink:0; }
.ds-person .rt .v{ font-size:13.5px; font-weight:600; }
.ds-person .rt .t{ font-size:11.5px; color:var(--text-3); }

/* ---- table ---- */
.ds-table{ width:100%; border-collapse:collapse; }
.ds-table th{ text-align:left; font-size:11.5px; font-weight:600; text-transform:uppercase; letter-spacing:.03em; color:var(--text-3); padding:10px 14px; border-bottom:1px solid var(--line); background:var(--card); }
.ds-table td{ padding:11px 14px; border-bottom:1px solid var(--soft); font-size:13px; vertical-align:middle; }
.ds-table tbody tr:last-child td{ border-bottom:0; }
.ds-table tbody tr:hover{ background:var(--soft); }
.ds-table .num{ text-align:right; }
.ds-table .strong{ font-weight:600; }

/* ---- segmented control ---- */
.ds-seg{ display:inline-flex; background:var(--soft); border:1px solid var(--line); border-radius:9px; padding:3px; }
.ds-seg a,.ds-seg button{ border:0; background:transparent; color:var(--text-2); font-size:12.5px; font-weight:600; padding:6px 13px; border-radius:7px; cursor:pointer; line-height:1; }
.ds-seg a.on,.ds-seg button.on{ background:var(--card); color:var(--text); box-shadow:0 1px 2px rgba(0,0,0,.08); }

/* ---- toggle ---- */
.ds-toggle{ width:38px; height:22px; border-radius:20px; background:var(--line-strong); position:relative; cursor:pointer; border:0; flex-shrink:0; transition:background .15s ease; }
.ds-toggle .knob{ position:absolute; top:2px; left:2px; width:18px; height:18px; border-radius:50%; background:#fff; box-shadow:0 1px 2px rgba(0,0,0,.25); transition:left .15s ease; }
.ds-toggle.on{ background:var(--accent); }
.ds-toggle.on .knob{ left:18px; }

/* ---- forms ---- */
.ds-field{ margin-bottom:14px; }
.ds-label{ display:block; font-size:12.5px; font-weight:600; color:var(--text-2); margin-bottom:6px; }
.ds-label .req{ color:var(--danger); }
.ds-input,.ds-select,.ds-textarea{ width:100%; height:36px; border:1px solid var(--line); border-radius:8px; background:var(--card); padding:0 12px; font-size:13.5px; color:var(--text); outline:none; }
.ds-textarea{ height:auto; padding:10px 12px; min-height:84px; resize:vertical; }
.ds-input:focus,.ds-select:focus,.ds-textarea:focus{ border-color:var(--line-strong); }
.ds-help{ font-size:11.5px; color:var(--text-3); margin-top:5px; }
.ds-input-touch{ height:46px; font-size:15px; }
.ds-pw{ position:relative; display:flex; align-items:center; }
.ds-pw input{ padding-right:56px; }
.ds-pw .show{ position:absolute; right:8px; height:26px; padding:0 10px; border:0; background:var(--soft); border-radius:6px; font-size:12px; font-weight:600; color:var(--text-2); cursor:pointer; }

/* ---- empty state ---- */
.ds-empty{ text-align:center; padding:44px 20px; }
.ds-empty .tile{ width:52px; height:52px; border-radius:14px; background:var(--soft); color:var(--text-3); display:flex; align-items:center; justify-content:center; margin:0 auto 12px; }
.ds-empty .tile .ds-icon{ width:24px; height:24px; }
.ds-empty h3{ margin:0 0 4px; font-size:14px; font-weight:600; }
.ds-empty p{ margin:0; font-size:13px; color:var(--text-3); }

/* ---- attention / amber card ---- */
.ds-amber{ background:var(--amber-bg); border:1px solid var(--amber-line); border-radius:12px; padding:14px 16px; }
.ds-amber-head{ display:flex; align-items:center; gap:8px; margin-bottom:11px; color:var(--amber-text); }
.ds-amber-head .ds-icon{ width:17px; height:17px; }
.ds-amber-head h2{ margin:0; font-size:14px; font-weight:600; color:var(--amber-text); }

/* ---- layout helpers ---- */
.ds-row{ display:grid; gap:16px; align-items:start; }
.ds-stack{ display:flex; flex-direction:column; gap:16px; }
.ds-flex{ display:flex; align-items:center; gap:10px; }
.ds-wrap{ flex-wrap:wrap; }
.ds-mb-sm{ margin-bottom:14px; }
.ds-mb{ margin-bottom:18px; }
.ds-mb-lg{ margin-bottom:22px; }
.ds-center-page{ margin:0 auto; }

/* ---- sticky save bar (long forms) ---- */
.ds-savebar{ position:fixed; left:244px; right:0; bottom:0; background:var(--card); border-top:1px solid var(--line); padding:12px 28px; display:flex; align-items:center; justify-content:space-between; gap:12px; z-index:40; box-shadow:0 -1px 3px rgba(0,0,0,.04); }
.ds-savebar .unsaved{ font-size:12.5px; color:var(--text-3); }
.ds-savebar .actions{ display:flex; gap:10px; }

/* ---- progress bar ---- */
.ds-progress{ height:8px; border-radius:20px; background:var(--soft); overflow:hidden; }
.ds-progress .bar{ height:100%; background:var(--accent); border-radius:20px; }
.ds-progress .bar.amber{ background:var(--amber-text); }
.ds-progress .bar.red{ background:var(--danger); }

/* ---- stat grid (3-up inside a card) ---- */
.ds-statgrid{ display:grid; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:10px; overflow:hidden; }
.ds-statgrid > div{ background:var(--card); padding:11px 10px; text-align:center; }
.ds-statgrid .n{ font-size:19px; font-weight:700; }
.ds-statgrid .l{ font-size:11px; color:var(--text-3); }

/* ============================================================
   PUBLIC / MEMBER-FACING (no shell, mobile-first)
   ============================================================ */
.ds-public{ min-height:100dvh; background:var(--canvas); display:flex; justify-content:center; }
.ds-public-frame{ width:100%; max-width:430px; background:var(--card); min-height:100dvh; }
.ds-public-head{ background:var(--accent); color:#fff; padding:22px 20px; }
.ds-public-body{ padding:20px; }
.ds-public .ds-field{ margin-bottom:16px; }
.ds-public .ds-input,.ds-public .ds-select,.ds-public .ds-textarea{ height:46px; font-size:15px; border-color:var(--line-strong); }
.ds-public .ds-textarea{ height:auto; }

@media (max-width:900px){
  .ds-sidebar{ display:none; }
  .ds-kpis{ grid-template-columns:repeat(2,1fr); }
  .ds-savebar{ left:0; }
  .ds-row{ grid-template-columns:1fr !important; }
}
@media (prefers-reduced-motion:reduce){
  .ds-scope *{ transition:none !important; }
}