/* ============================================================
   POSkitch — style.css
   Application layout: sidebar, topbar, content, KDS, floor plan,
   calendar, auth screens.
   ============================================================ */

/* ---------- App shell ---------- */
.app-wrapper { min-height:100vh; }

.app-sidebar {
  position:fixed; inset:0 auto 0 0; width:var(--sidebar-w); z-index:1045;
  background:linear-gradient(180deg,var(--sidebar-bg) 0%,var(--sidebar-bg-2) 100%);
  display:flex; flex-direction:column;
  transition:width .25s ease, transform .25s ease;
  border-right:1px solid var(--sidebar-border);
}
body.sidebar-collapsed .app-sidebar { width:var(--sidebar-w-min); }

.sidebar-brand {
  display:flex; align-items:center; gap:11px; padding:18px 18px 16px;
  border-bottom:1px solid var(--sidebar-border); min-height:var(--topbar-h);
}
.brand-mark {
  width:40px; height:40px; flex:0 0 40px; border-radius:10px;
  background:transparent;
  display:grid; place-items:center; color:#fff; font-size:19px;
  box-shadow:none;
}
.brand-mark img { display:block; width:100%; height:100%; }
.brand-wordmark { display:block; width:140px; height:32px; object-fit:contain; object-position:left center; flex-shrink:0; }
.brand-name small { margin-top:-1px; }
[data-theme="dark"] .brand-wordmark--adaptive { filter:brightness(0) invert(1); }
.sidebar-brand { text-decoration:none; }
.sidebar-brand:focus-visible { outline:2px solid var(--accent-500); outline-offset:-4px; }
body.sidebar-collapsed .sidebar-brand { justify-content:center; padding-left:0; padding-right:0; gap:0; }
.guest-powered { margin-top:36px; padding-top:20px; border-top:1px solid var(--border); text-align:center; color:var(--muted); font-size:12px; }
.brand-name { color:#fff; font-weight:800; font-size:17px; letter-spacing:.2px; line-height:1.1; white-space:nowrap; }
.brand-name small { display:block; color:var(--sidebar-text); font-size:9.5px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; }
body.sidebar-collapsed .brand-text { opacity:0; width:0; overflow:hidden; }

.sidebar-nav { flex:1; overflow-y:auto; overflow-x:hidden; padding:10px 12px 16px; }
.nav-section { margin-top:14px; }
.nav-section-label {
  font-size:10px; font-weight:700; letter-spacing:.13em; text-transform:uppercase;
  color:rgba(170,182,200,.55); padding:6px 12px 5px; white-space:nowrap;
}
body.sidebar-collapsed .nav-section-label { text-align:center; padding:6px 0; letter-spacing:0; }
body.sidebar-collapsed .nav-section-label span { display:none; }
body.sidebar-collapsed .nav-section-label::before { content:'•••'; color:rgba(170,182,200,.4); }

.side-link {
  display:flex; align-items:center; gap:12px; padding:9px 12px; margin:2px 0;
  border-radius:10px; color:var(--sidebar-text); font-size:13.5px; font-weight:500;
  white-space:nowrap; position:relative; transition:background .15s,color .15s;
}
.side-link i { font-size:17px; width:22px; text-align:center; flex:0 0 22px; }
.side-link:hover { background:rgba(255,255,255,.06); color:var(--sidebar-text-hover); }
.side-link.active { background:var(--sidebar-active); color:#fff; font-weight:600; box-shadow:0 4px 12px rgba(0,0,0,.25); }
.side-link .side-badge {
  margin-left:auto; font-size:10.5px; font-weight:700; background:var(--danger); color:#fff;
  border-radius:20px; padding:1px 7px;
}
.side-link.active .side-badge { background:#fff; color:var(--accent-600); }
body.sidebar-collapsed .side-link .side-text,
body.sidebar-collapsed .side-link .side-badge { display:none; }

.sidebar-foot { padding:12px; border-top:1px solid var(--sidebar-border); }
.sidebar-user {
  display:flex; align-items:center; gap:10px; padding:9px 10px; border-radius:10px;
  background:rgba(255,255,255,.05); text-decoration:none;
}
.sidebar-user:hover { background:rgba(255,255,255,.09); color:#fff; }
body.sidebar-collapsed .sidebar-user .side-text { display:none; }

/* Sidebar backdrop (mobile) */
.sidebar-backdrop { position:fixed; inset:0; background:rgba(8,12,20,.55); z-index:1040; display:none; }
body.sidebar-open .sidebar-backdrop { display:block; }

/* ---------- Main column ---------- */
.app-main {
  margin-left:var(--sidebar-w); min-height:100vh; display:flex; flex-direction:column;
  transition:margin-left .25s ease; min-width:0;
}
body.sidebar-collapsed .app-main { margin-left:var(--sidebar-w-min); }

/* ---------- Topbar ---------- */
.app-topbar {
  height:var(--topbar-h); background:var(--card); border-bottom:1px solid var(--border);
  display:flex; align-items:center; gap:10px; padding:0 20px; position:sticky; top:0; z-index:1030;
}
.btn-icon {
  width:38px; height:38px; display:inline-grid; place-items:center; border-radius:10px;
  border:1px solid var(--border); background:var(--card); color:var(--text-soft); font-size:16px;
  position:relative; transition:.15s;
}
.btn-icon:hover { background:var(--bg-soft); color:var(--text); }
.btn-icon .dot { position:absolute; top:8px; right:9px; width:7px; height:7px; border-radius:50%; background:var(--danger); border:1.5px solid var(--card); }

.topbar-search { position:relative; width:320px; max-width:34vw; }
.topbar-search .form-control { padding-left:36px; border-radius:20px; height:38px; background:var(--bg-soft); border-color:transparent; }
.topbar-search .form-control:focus { background:var(--card); border-color:var(--accent-500); }
.topbar-search:not(button) > i { position:absolute; left:13px; top:50%; transform:translateY(-50%); color:var(--muted-2); font-size:15px; z-index:5; }
button.topbar-search > i { position:static !important; transform:none !important; }

.search-pop {
  position:absolute; top:46px; left:0; right:0; background:var(--card); border:1px solid var(--border);
  border-radius:12px; box-shadow:var(--shadow-lg); z-index:1060; max-height:420px; overflow-y:auto; display:none;
}
.search-pop.show { display:block; }
.search-group-label { font-size:10.5px; font-weight:700; text-transform:uppercase; letter-spacing:.1em; color:var(--muted-2); padding:10px 14px 4px; }
.search-item { display:flex; align-items:center; gap:10px; padding:8px 14px; cursor:pointer; color:var(--text-soft); }
.search-item:hover { background:var(--bg-soft); color:var(--text); }
.search-item i { color:var(--muted-2); }
.search-empty { padding:22px; text-align:center; color:var(--muted); font-size:13px; }

.tb-clock { text-align:right; line-height:1.25; }
.tb-clock .tb-date { font-size:11.5px; color:var(--muted); font-weight:500; }
.tb-clock .tb-time { font-size:13.5px; font-weight:700; font-variant-numeric:tabular-nums; }

.tb-user { display:flex; align-items:center; gap:10px; cursor:pointer; padding:5px 8px; border-radius:10px; border:1px solid transparent; }
.tb-user:hover { background:var(--bg-soft); }
.tb-user .tb-name { font-size:13px; font-weight:600; line-height:1.2; color:var(--text); }
.tb-user .tb-role { font-size:11px; color:var(--muted); }

/* Dropdown polish */
.dropdown-menu { border-color:var(--border); border-radius:12px; box-shadow:var(--shadow-lg); background:var(--card); color:var(--text); font-size:13.5px; padding:6px; }
.dropdown-item { border-radius:8px; padding:8px 12px; color:var(--text-soft); }
.dropdown-item:hover, .dropdown-item:focus { background:var(--bg-soft); color:var(--text); }
.dropdown-item.text-danger { color:var(--danger)!important; }
.dropdown-header { font-size:11px; text-transform:uppercase; letter-spacing:.08em; font-weight:700; color:var(--muted-2); }
.dropdown-divider { border-color:var(--border); }

.notif-menu { width:340px; padding:0; }
.notif-head { display:flex; justify-content:space-between; align-items:center; padding:12px 16px; border-bottom:1px solid var(--border); font-weight:700; }
.notif-list { max-height:340px; overflow-y:auto; }
.notif-item { display:flex; gap:12px; padding:12px 16px; border-bottom:1px solid var(--border); cursor:pointer; }
.notif-item:hover { background:var(--bg-soft); }
.notif-item:last-child { border-bottom:0; }
.notif-ic { width:36px; height:36px; border-radius:10px; display:grid; place-items:center; font-size:16px; flex:0 0 36px; }
.notif-item .n-title { font-size:13px; font-weight:600; color:var(--text); }
.notif-item .n-text { font-size:12px; color:var(--muted); }
.notif-item .n-time { font-size:11px; color:var(--muted-2); margin-top:2px; }

/* ---------- Content ---------- */
.app-content { padding:22px 24px 30px; flex:1; display:flex; flex-direction:column; }
.page-header { display:flex; justify-content:space-between; align-items:flex-end; gap:16px; flex-wrap:wrap; margin-bottom:20px; }
.page-title { font-size:21px; font-weight:800; margin:0; letter-spacing:-.01em; }
.page-desc { color:var(--muted); font-size:13px; margin:3px 0 0; }
.app-breadcrumb { font-size:12px; margin-bottom:6px; color:var(--muted-2); }
.app-breadcrumb a { color:var(--muted); font-weight:500; }
.app-breadcrumb .bi { font-size:11px; margin:0 4px; }
.app-breadcrumb .bc-current { color:var(--text); font-weight:600; }

.app-footer { padding:14px 4px 2px; color:var(--muted-2); font-size:12px; display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap; }
.app-footer a { color:var(--muted); }

/* ---------- KDS (Kitchen Display) ---------- */
body.kds-mode { background:#0b1220; color:#e2e8f0; overflow:hidden; }
.kds-topbar {
  height:60px; display:flex; align-items:center; gap:14px; padding:0 18px;
  background:#0f172a; border-bottom:1px solid #1f2b40;
}
.kds-topbar .k-title { font-weight:800; font-size:16px; color:#fff; display:flex; align-items:center; gap:10px; }
.kds-topbar .k-title .k-live { width:9px; height:9px; border-radius:50%; background:#22c55e; box-shadow:0 0 0 4px rgba(34,197,94,.18); animation:kpulse 1.6s infinite; }
@keyframes kpulse { 0%,100%{box-shadow:0 0 0 3px rgba(34,197,94,.15)} 50%{box-shadow:0 0 0 7px rgba(34,197,94,.05)} }
.kds-clock { font-variant-numeric:tabular-nums; font-weight:700; color:#fff; font-size:15px; }
.kds-btn {
  border:1px solid #2c3d5c; background:#16223a; color:#cbd5e1; border-radius:10px;
  padding:7px 13px; font-size:13px; font-weight:600; display:inline-flex; align-items:center; gap:7px;
}
.kds-btn:hover { background:#1c2b47; color:#fff; }
.kds-btn.on { border-color:var(--accent-500); color:var(--accent-500); }
.kds-wrap { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; padding:14px 16px 16px; height:calc(100vh - 60px); }
.kds-col { background:#101a2e; border:1px solid #1f2b40; border-radius:16px; display:flex; flex-direction:column; min-height:0; }
.kds-col-h { padding:13px 16px; border-bottom:1px solid #1f2b40; display:flex; align-items:center; justify-content:space-between; flex:0 0 auto; }
.kds-col-h .kc-title { font-weight:800; font-size:14.5px; display:flex; align-items:center; gap:9px; }
.kds-col-h .kc-count { background:#22304d; color:#cbd5e1; font-size:12px; font-weight:700; border-radius:20px; padding:2px 10px; }
.kds-cards { flex:1; overflow-y:auto; padding:12px; display:flex; flex-direction:column; gap:12px; }
.kds-card { background:#16223a; border:1px solid #24344f; border-radius:14px; padding:13px 14px; transition:border-color .2s; }
.kds-card.ovd { border-color:#ef4444; animation:ovd-glow 1.4s infinite; }
@keyframes ovd-glow { 0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,.0)} 50%{box-shadow:0 0 0 3px rgba(239,68,68,.25)} }
.kds-card .kc-top { display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; }
.kds-card .kc-ono { font-weight:800; font-size:15px; color:#fff; }
.kds-card .kc-meta { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:9px; }
.kchip { font-size:11px; font-weight:600; padding:2.5px 9px; border-radius:20px; background:#22304d; color:#aab6c8; display:inline-flex; align-items:center; gap:5px; }
.kchip.warn { background:rgba(245,158,11,.15); color:#fbbf24; }
.kchip.violet { background:rgba(139,92,246,.16); color:#c4b5fd; }
.kchip.green { background:rgba(34,197,94,.14); color:#4ade80; }
.kchip.red { background:rgba(239,68,68,.14); color:#f87171; }
.kds-items { border-top:1px dashed #2c3d5c; margin-top:4px; padding-top:9px; display:flex; flex-direction:column; gap:7px; }
.kds-item { display:flex; gap:10px; font-size:13.5px; color:#e2e8f0; }
.kds-item .kq { font-weight:800; color:var(--accent-500); min-width:30px; }
.kds-note { font-size:12px; color:#fbbf24; font-style:italic; display:flex; gap:6px; margin-top:3px; }
.kds-card .btn-k { width:100%; margin-top:11px; border-radius:10px; font-weight:700; font-size:13.5px; padding:9px; border:0; }
.btn-k.accept { background:var(--accent-500); color:#fff; }
.btn-k.accept:hover { background:var(--accent-600); }
.btn-k.ready { background:#3b82f6; color:#fff; }
.btn-k.ready:hover { background:#2563eb; }
.btn-k.done { background:#22c55e; color:#fff; }
.btn-k.done:hover { background:#16a34a; }
.timer-pill { font-size:11px; font-weight:800; border-radius:20px; padding:2.5px 10px; font-variant-numeric:tabular-nums; }
.timer-pill.ok { background:rgba(34,197,94,.15); color:#4ade80; }
.timer-pill.mid { background:rgba(245,158,11,.15); color:#fbbf24; }
.timer-pill.late { background:rgba(239,68,68,.18); color:#f87171; }
.kds-empty { color:#475569; text-align:center; padding:34px 10px; font-size:13px; }

/* ---------- Floor plan ---------- */
.fp-canvas {
  position:relative; background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  min-height:540px; overflow:hidden;
  background-image:radial-gradient(var(--border) 1px, transparent 1px); background-size:22px 22px;
}
.fp-node {
  position:absolute; width:86px; height:66px; border-radius:12px; cursor:pointer;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:1px;
  color:#fff; font-weight:700; font-size:14px; box-shadow:var(--shadow); transition:transform .15s;
  border:2px solid transparent;
}
.fp-node.round { border-radius:50%; width:72px; height:72px; }
.fp-node:hover { transform:translate(-50%,-50%) scale(1.05)!important; z-index:5; }
.fp-node .fp-cap { font-size:10px; font-weight:600; opacity:.85; }
.fp-node .fp-order { font-size:9.5px; font-weight:700; background:rgba(255,255,255,.22); padding:0 6px; border-radius:10px; margin-top:2px; }
.fp-node.st-available { background:var(--success); }
.fp-node.st-occupied { background:var(--brand-700); border-color:var(--accent-500); }
.fp-node.st-reserved { background:var(--violet); }
.fp-node.st-cleaning { background:var(--warning); }

/* ---------- Reservation calendar ---------- */
.cal { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
.cal-head { display:flex; align-items:center; justify-content:space-between; padding:14px 18px; border-bottom:1px solid var(--border); }
.cal-grid { display:grid; grid-template-columns:repeat(7,1fr); }
.cal-dow { padding:9px 6px; text-align:center; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--muted-2); border-bottom:1px solid var(--border); }
.cal-cell { min-height:96px; border-bottom:1px solid var(--border); border-right:1px solid var(--border); padding:7px 8px; cursor:pointer; transition:background .12s; position:relative; }
.cal-cell:nth-child(7n) { border-right:0; }
.cal-cell:hover { background:var(--bg-soft); }
.cal-cell.other { background:var(--bg-soft); opacity:.55; }
.cal-cell.today .cal-day { background:var(--accent-500); color:#fff; }
.cal-day { width:26px; height:26px; border-radius:50%; display:grid; place-items:center; font-size:12.5px; font-weight:700; color:var(--text-soft); }
.cal-ev { margin-top:5px; font-size:10.5px; font-weight:600; border-radius:6px; padding:2.5px 7px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.cal-ev.st-pending { background:var(--warning-soft); color:var(--warning); }
.cal-ev.st-confirmed { background:var(--info-soft); color:var(--info); }
.cal-ev.st-checked-in { background:var(--accent-soft); color:var(--accent-600); }
.cal-ev.st-completed { background:var(--success-soft); color:var(--success); }
.cal-ev.st-cancelled, .cal-ev.st-no-show { background:var(--danger-soft); color:var(--danger); text-decoration:line-through; }

/* ---------- Auth screens ---------- */
body.auth-mode { background:var(--bg); }
.auth-wrap { min-height:100vh; display:grid; grid-template-columns:1.05fr 1fr; }
.auth-side {
  background:linear-gradient(160deg,#111c33 0%,#0f172a 55%,#1f2937 100%);
  color:#cbd5e1; padding:52px; display:flex; flex-direction:column; justify-content:space-between; position:relative; overflow:hidden;
}
.auth-side::before { content:''; position:absolute; width:420px; height:420px; border-radius:50%; background:radial-gradient(rgba(249,115,22,.16), transparent 70%); top:-120px; right:-120px; }
.auth-side::after { content:''; position:absolute; width:360px; height:360px; border-radius:50%; background:radial-gradient(rgba(249,115,22,.1), transparent 70%); bottom:-100px; left:-80px; }
.auth-side .as-brand { display:flex; align-items:center; gap:12px; color:#fff; }
.auth-side .as-quote { position:relative; z-index:2; max-width:420px; }
.auth-side .as-quote h2 { color:#fff; font-size:27px; font-weight:800; line-height:1.3; margin-bottom:14px; }
.auth-side .as-quote p { color:#94a3b8; font-size:14px; }
.as-stats { display:flex; gap:34px; margin-top:30px; position:relative; z-index:2; }
.as-stats .st b { display:block; color:#fff; font-size:22px; font-weight:800; }
.as-stats .st span { font-size:12px; color:#94a3b8; }
.auth-panel { display:flex; align-items:center; justify-content:center; padding:44px 28px; }
.auth-card { width:100%; max-width:412px; }
.auth-card .card-x { padding:34px 32px; }
.auth-logo-mob { display:none; }
.auth-foot { text-align:center; color:var(--muted-2); font-size:12.5px; margin-top:22px; }

/* ---------- Misc layout helpers ---------- */
.minw-0 { min-width:0; }
.cursor-pointer { cursor:pointer; }
.fs-12 { font-size:12px; } .fs-13 { font-size:13px; }
.fw-700 { font-weight:700; } .fw-800 { font-weight:800; }
.mono { font-variant-numeric:tabular-nums; }
.hover-lift { transition:transform .15s, box-shadow .15s; }
.hover-lift:hover { transform:translateY(-2px); box-shadow:var(--shadow); }