/* =====================================================================
 * 99Bookin Design System  —  bookin/css/bookin.css
 * -----------------------------------------------------------------------------
 * Reference: Booking.com (customer site) + extranet-style clean console.
 * One token sheet for BOTH surfaces:
 *   .bk-site  → customer portal (index.html)
 *   .bk-app   → hotelier console (app.html)
 * Prefix sab classes par "bk-". Mobile-first; desktop breakpoints 768 / 1024.
 * ===================================================================== */

/* ---------- tokens ---------- */
:root {
  --bk-blue-900: #003B95;   /* header / brand */
  --bk-blue-800: #00224F;
  --bk-blue-600: #006CE4;   /* primary action, links */
  --bk-blue-700: #0057B8;
  --bk-blue-50:  #EBF3FF;
  --bk-blue-100: #D3E4FF;
  --bk-yellow:   #FFB700;   /* search border / highlight */
  --bk-yellow-600:#E5A400;
  --bk-orange:   #FF8000;
  --bk-green:    #008234;   /* free cancellation, good */
  --bk-green-50: #E7F7EC;
  --bk-red:      #CC0000;
  --bk-red-50:   #FDECEC;
  --bk-amber:    #B25E00;
  --bk-amber-50: #FFF4E5;
  --bk-violet:   #6B21A8;
  --bk-violet-50:#F3E8FF;
  --bk-ink:      #1A1A1A;
  --bk-ink-2:    #333333;
  --bk-muted:    #595959;
  --bk-faint:    #8C8C8C;
  --bk-line:     #E7E7E7;
  --bk-line-2:   #F0F0F0;
  --bk-bg:       #F5F5F5;
  --bk-surface:  #FFFFFF;
  --bk-surface-2:#F9FAFB;
  --bk-sidebar:  #FFFFFF;
  --bk-sidebar-ink:#1A1A1A;
  --bk-r-sm: 6px; --bk-r-md: 10px; --bk-r-lg: 14px; --bk-r-xl: 20px; --bk-r-pill: 999px;
  --bk-line-strong: #CCCCCC;
  --bk-on-primary: #FFFFFF;   /* text on a primary button */
  --bk-on-brand:   #FFFFFF;   /* text on the brand-coloured chip / score badge */
  --bk-input-bg:   #FFFFFF;
  --bk-input-border: #B3B3B3;
  --bk-row-hover:  #FAFCFF;
  --bk-skel-a: #ECECEC; --bk-skel-b: #F6F6F6;
  --bk-switch-off: #CFCFCF; --bk-switch-knob: #FFFFFF;
  --bk-tone-ok: #05532A; --bk-tone-warn: #7A3F00; --bk-tone-bad: #8A0000;
  --bk-edge-ok: #BFE8CC; --bk-edge-warn: #F5D9B0; --bk-edge-bad: #F5C2C2; --bk-edge-violet: #E0CCFF;
  --bk-chart-1: #006CE4;      /* primary series */
  --bk-chart-2: #003B95;      /* secondary / past */
  --bk-sh-1: 0 1px 2px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.05);
  --bk-sh-2: 0 4px 16px rgba(0,0,0,.08);
  --bk-sh-3: 0 12px 32px rgba(0,0,0,.14);
  --bk-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --bk-font-display: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --bk-safe-b: env(safe-area-inset-bottom, 0px);
  --bk-safe-t: env(safe-area-inset-top, 0px);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--bk-font); font-size: 14px; line-height: 1.5; color: var(--bk-ink); background: var(--bk-bg); -webkit-font-smoothing: antialiased; overscroll-behavior-y: none; }
* { -webkit-tap-highlight-color: transparent; }
img, svg, video { max-width: 100%; display: block; }
a { color: var(--bk-blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; font-size: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 16px; }
h1, h2, h3, h4 { margin: 0; font-family: var(--bk-font-display); font-weight: 700; letter-spacing: -.01em; line-height: 1.2; }
h1 { font-size: clamp(24px, 4.5vw, 36px); }
h2 { font-size: clamp(20px, 3.4vw, 26px); }
h3 { font-size: 17px; }
h4 { font-size: 15px; }
p { margin: 0; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--bk-blue-100); }
:focus-visible { outline: 2px solid var(--bk-blue-600); outline-offset: 2px; border-radius: 4px; }
.bk-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- layout utils ---------- */
.bk-wrap { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; }
.bk-row { display: flex; align-items: center; gap: 12px; }
.bk-row.wrap { flex-wrap: wrap; }
.bk-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.bk-stack { display: flex; flex-direction: column; gap: 12px; }
.bk-grid { display: grid; gap: 16px; }
.bk-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bk-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bk-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.bk-grid-auto { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.bk-grid > * { min-width: 0; }
.bk-grow { flex: 1 1 auto; min-width: 0; }
.bk-mt-1 { margin-top: 8px; } .bk-mt-2 { margin-top: 16px; } .bk-mt-3 { margin-top: 24px; } .bk-mt-4 { margin-top: 32px; }
.bk-mb-1 { margin-bottom: 8px; } .bk-mb-2 { margin-bottom: 16px; } .bk-mb-3 { margin-bottom: 24px; }
.bk-muted { color: var(--bk-muted); }
.bk-faint { color: var(--bk-faint); }
.bk-small { font-size: 12px; }
.bk-xs { font-size: 11px; }
.bk-strong { font-weight: 600; }
.bk-bold { font-weight: 700; }
.bk-right { text-align: right; }
.bk-center { text-align: center; }
.bk-nowrap { white-space: nowrap; }
.bk-ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-hide-mobile { display: none !important; }
.bk-scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.bk-price { font-family: var(--bk-font-display); font-weight: 800; letter-spacing: -.02em; }
.bk-green { color: var(--bk-green); } .bk-red { color: var(--bk-red); } .bk-blue { color: var(--bk-blue-600); } .bk-amber { color: var(--bk-amber); }
@media (min-width: 768px) {
  .bk-hide-mobile { display: initial !important; }
  .bk-hide-desktop { display: none !important; }
  .bk-wrap { padding: 0 24px; }
}
@media (max-width: 767px) {
  .bk-grid:not(.keep) { grid-template-columns: 1fr !important; }
  .bk-grid-2, .bk-grid-3, .bk-grid-4 { grid-template-columns: 1fr; }
  .bk-grid-2.keep, .bk-grid-4.keep { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- buttons ---------- */
.bk-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 0 16px; border-radius: var(--bk-r-sm); border: 1px solid transparent; font-weight: 600; font-size: 14px; line-height: 1; white-space: nowrap; transition: background .15s, border-color .15s, color .15s, box-shadow .15s, transform .05s; text-decoration: none !important; touch-action: manipulation; user-select: none; }
.bk-btn:active { transform: translateY(1px); }
.bk-btn:disabled, .bk-btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; }
.bk-btn-primary { background: var(--bk-blue-600); color: var(--bk-on-primary); }
.bk-btn-primary:hover { background: var(--bk-blue-700); }
.bk-btn-secondary { background: var(--bk-surface); color: var(--bk-blue-600); border-color: var(--bk-blue-600); }
.bk-btn-secondary:hover { background: var(--bk-blue-50); }
.bk-btn-ghost { background: transparent; color: var(--bk-blue-600); }
.bk-btn-ghost:hover { background: var(--bk-blue-50); }
.bk-btn-neutral { background: var(--bk-surface); color: var(--bk-ink); border-color: var(--bk-line); }
.bk-btn-neutral:hover { background: var(--bk-surface-2); border-color: var(--bk-line-strong); }
.bk-btn-yellow { background: var(--bk-yellow); color: var(--bk-ink); }
.bk-btn-yellow:hover { background: var(--bk-yellow-600); }
.bk-btn-danger { background: var(--bk-red); color: #fff; }
.bk-btn-danger:hover { background: #a80000; }
.bk-btn-success { background: var(--bk-green); color: #fff; }
.bk-btn-white { background: #fff; color: var(--bk-blue-900); }
.bk-btn-white:hover { background: #f3f6fb; }
.bk-btn-sm { min-height: 32px; padding: 0 12px; font-size: 13px; }
.bk-btn-xs { min-height: 26px; padding: 0 9px; font-size: 12px; border-radius: 5px; }
.bk-btn-lg { min-height: 48px; padding: 0 22px; font-size: 16px; }
.bk-btn-block { width: 100%; }
.bk-btn-icon { width: 36px; min-height: 36px; padding: 0; border-radius: var(--bk-r-sm); }
.bk-btn .bk-ic { width: 18px; height: 18px; flex: none; }
.bk-ic { width: 18px; height: 18px; flex: none; }
.bk-ic-sm { width: 14px; height: 14px; }
.bk-ic-lg { width: 24px; height: 24px; }

/* ---------- inputs ---------- */
.bk-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.bk-label { font-size: 12px; font-weight: 600; color: var(--bk-ink-2); }
.bk-label .req { color: var(--bk-red); }
.bk-help { font-size: 12px; color: var(--bk-faint); }
.bk-input, .bk-select, .bk-textarea { width: 100%; min-height: 42px; padding: 8px 12px; border: 1px solid var(--bk-input-border); border-radius: var(--bk-r-sm); background: var(--bk-input-bg); color: var(--bk-ink); font-size: 16px; outline: none; transition: border-color .15s, box-shadow .15s; -webkit-appearance: none; appearance: none; }
.bk-input:hover, .bk-select:hover, .bk-textarea:hover { border-color: var(--bk-ink); }
.bk-input:focus, .bk-select:focus, .bk-textarea:focus { border-color: var(--bk-blue-600); box-shadow: 0 0 0 3px rgba(0,108,228,.18); }
.bk-input.err { border-color: var(--bk-red); }
.bk-input-sm, .bk-select-sm { min-height: 34px; padding: 4px 10px; font-size: 14px; }
.bk-select { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23595959' stroke-width='2'><path d='m6 9 6 6 6-6'/></svg>"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 34px; }
.bk-textarea { min-height: 90px; resize: vertical; line-height: 1.45; }
.bk-check { display: flex; align-items: center; gap: 10px; font-size: 14px; cursor: pointer; }
.bk-check input { width: 18px; height: 18px; accent-color: var(--bk-blue-600); margin: 0; }
.bk-inputgroup { display: flex; align-items: center; border: 1px solid var(--bk-input-border); border-radius: var(--bk-r-sm); background: var(--bk-input-bg); min-height: 42px; padding: 0 10px; gap: 8px; }
.bk-inputgroup:focus-within { border-color: var(--bk-blue-600); box-shadow: 0 0 0 3px rgba(0,108,228,.18); }
.bk-inputgroup input { border: 0; outline: 0; flex: 1; min-width: 0; font-size: 16px; background: transparent; padding: 8px 0; }
.bk-inputgroup .bk-ic { color: var(--bk-muted); }
@media (min-width: 768px) { .bk-input, .bk-select, .bk-textarea, .bk-inputgroup input { font-size: 14px; } }

/* ---------- surfaces ---------- */
.bk-card { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); box-shadow: var(--bk-sh-1); }
.bk-card-pad { padding: 16px; }
.bk-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--bk-line-2); }
.bk-card-head h3 { font-size: 15px; }
.bk-card-body { padding: 16px; }
.bk-card-foot { padding: 12px 16px; border-top: 1px solid var(--bk-line-2); background: var(--bk-surface-2); border-radius: 0 0 var(--bk-r-md) var(--bk-r-md); }
.bk-panel { background: var(--bk-surface-2); border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); padding: 14px; }
.bk-divider { height: 1px; background: var(--bk-line-2); margin: 12px 0; }
@media (min-width: 768px) { .bk-card-pad, .bk-card-body { padding: 20px; } }

/* ---------- badges / chips ---------- */
.bk-badge { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 4px; font-size: 12px; font-weight: 600; line-height: 1.5; white-space: nowrap; background: var(--bk-line-2); color: var(--bk-ink-2); }
.bk-badge.blue { background: var(--bk-blue-50); color: var(--bk-blue-700); }
.bk-badge.green { background: var(--bk-green-50); color: var(--bk-green); }
.bk-badge.red { background: var(--bk-red-50); color: var(--bk-red); }
.bk-badge.amber { background: var(--bk-amber-50); color: var(--bk-amber); }
.bk-badge.violet { background: var(--bk-violet-50); color: var(--bk-violet); }
.bk-badge.navy { background: var(--bk-blue-900); color: var(--bk-on-brand); }
.bk-badge.yellow { background: var(--bk-yellow); color: var(--bk-ink); }
.bk-badge.wrap { white-space: normal; text-align: left; }
.bk-badge.outline { background: transparent; border: 1px solid var(--bk-line); }
.bk-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; display: inline-block; }
.bk-chip { display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 14px; border-radius: var(--bk-r-pill); border: 1px solid var(--bk-line); background: #fff; font-size: 13px; font-weight: 500; color: var(--bk-ink); cursor: pointer; white-space: nowrap; transition: all .15s; }
.bk-chip:hover { border-color: var(--bk-ink); }
.bk-chip.on { background: var(--bk-blue-50); border-color: var(--bk-blue-600); color: var(--bk-blue-700); }
.bk-score { display: inline-flex; align-items: center; justify-content: center; min-width: 32px; height: 32px; padding: 0 6px; border-radius: 6px 6px 6px 0; background: var(--bk-blue-900); color: var(--bk-on-brand); font-weight: 700; font-size: 14px; }
.bk-score.sm { min-width: 26px; height: 26px; font-size: 12px; }
.bk-score.none { background: var(--bk-line-2); color: var(--bk-muted); font-weight: 600; }
.bk-stars { color: var(--bk-yellow); letter-spacing: 1px; font-size: 12px; }
.bk-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--bk-blue-100); color: var(--bk-blue-900); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; flex: none; }
.bk-avatar.lg { width: 44px; height: 44px; font-size: 15px; }
.bk-avatar.sm { width: 26px; height: 26px; font-size: 11px; }

/* ---------- tables ---------- */
.bk-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); background: var(--bk-surface); }
.bk-table { width: 100%; min-width: 640px; font-size: 13px; }
.bk-table th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--bk-muted); font-weight: 600; padding: 10px 12px; background: var(--bk-surface-2); border-bottom: 1px solid var(--bk-line); white-space: nowrap; }
.bk-table td { padding: 11px 12px; border-bottom: 1px solid var(--bk-line-2); vertical-align: middle; }
.bk-table tr:last-child td { border-bottom: 0; }
.bk-table tbody tr:hover { background: var(--bk-row-hover); }
.bk-table tr.click { cursor: pointer; }
.bk-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.bk-table.compact th, .bk-table.compact td { padding: 7px 10px; }

/* ---------- tabs ---------- */
.bk-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--bk-line); overflow-x: auto; scrollbar-width: none; }
.bk-tabs::-webkit-scrollbar { display: none; }
.bk-tab { border: 0; background: transparent; padding: 10px 14px; font-weight: 600; color: var(--bk-muted); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; }
.bk-tab:hover { color: var(--bk-ink); }
.bk-tab.on { color: var(--bk-blue-600); border-bottom-color: var(--bk-blue-600); }
.bk-tab .bk-badge { padding: 0 6px; font-size: 11px; }
.bk-seg { display: inline-flex; background: var(--bk-line-2); border-radius: var(--bk-r-sm); padding: 3px; gap: 2px; }
.bk-seg button { border: 0; background: transparent; padding: 6px 12px; border-radius: 5px; font-weight: 600; font-size: 13px; color: var(--bk-muted); }
.bk-seg button.on { background: var(--bk-surface); color: var(--bk-ink); box-shadow: var(--bk-sh-1); }

/* ---------- KPI ---------- */
.bk-kpi { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); padding: 14px 16px; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.bk-kpi .lbl { font-size: 12px; color: var(--bk-muted); font-weight: 500; display: flex; align-items: center; gap: 6px; }
.bk-kpi .val { font-family: var(--bk-font-display); font-size: 24px; font-weight: 800; letter-spacing: -.02em; line-height: 1.1; }
.bk-kpi .sub { font-size: 12px; color: var(--bk-faint); }
.bk-kpi .delta { font-size: 12px; font-weight: 600; }
.bk-kpi.accent { border-left: 4px solid var(--bk-blue-600); }
.bk-kpi-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (min-width: 768px) { .bk-kpi-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } .bk-kpi-grid.six { grid-template-columns: repeat(6, minmax(0, 1fr)); } }

/* ---------- progress / bars ---------- */
.bk-bar { height: 8px; background: var(--bk-line-2); border-radius: 4px; overflow: hidden; }
.bk-bar > span { display: block; height: 100%; background: var(--bk-blue-600); border-radius: 4px; }
.bk-bar.green > span { background: var(--bk-green); }
.bk-bar.amber > span { background: var(--bk-yellow); }
.bk-bar.red > span { background: var(--bk-red); }

/* ---------- modal / drawer ---------- */
.bk-overlay { position: fixed; inset: 0; background: rgba(26,26,26,.55); z-index: 1000; display: flex; align-items: flex-end; justify-content: center; animation: bkFade .15s ease; }
.bk-modal { background: var(--bk-surface); width: 100%; max-height: 92vh; max-height: 92dvh; border-radius: 16px 16px 0 0; display: flex; flex-direction: column; overflow: hidden; animation: bkUp .2s ease; box-shadow: var(--bk-sh-3); }
.bk-modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--bk-line-2); }
.bk-modal-head h3 { font-size: 16px; }
.bk-modal-body { padding: 18px; overflow-y: auto; flex: 1; }
.bk-modal-foot { padding: 12px 18px; border-top: 1px solid var(--bk-line-2); display: flex; gap: 10px; justify-content: flex-end; background: var(--bk-surface-2); padding-bottom: calc(12px + var(--bk-safe-b)); }
.bk-drawer-wrap { position: fixed; inset: 0; background: rgba(26,26,26,.5); z-index: 1000; display: flex; justify-content: flex-end; animation: bkFade .15s ease; }
.bk-drawer { background: var(--bk-surface); width: 100%; max-width: 520px; height: 100%; display: flex; flex-direction: column; box-shadow: var(--bk-sh-3); animation: bkSlide .2s ease; }
.bk-drawer.wide { max-width: 760px; }
@keyframes bkFade { from { opacity: 0 } to { opacity: 1 } }
@keyframes bkUp { from { transform: translateY(24px); opacity: .6 } to { transform: none; opacity: 1 } }
@keyframes bkSlide { from { transform: translateX(40px); opacity: .6 } to { transform: none; opacity: 1 } }
@media (min-width: 640px) {
  .bk-overlay { align-items: center; padding: 20px; }
  .bk-modal { max-width: 560px; border-radius: var(--bk-r-lg); }
  .bk-modal.lg { max-width: 820px; }
  .bk-modal.sm { max-width: 420px; }
}

/* ---------- toast ---------- */
.bk-toasts { position: fixed; left: 50%; bottom: calc(20px + var(--bk-safe-b)); transform: translateX(-50%); z-index: 2000; display: flex; flex-direction: column; gap: 8px; width: min(92vw, 420px); pointer-events: none; }
.bk-toast { pointer-events: auto; background: var(--bk-ink); color: #fff; padding: 12px 14px; border-radius: var(--bk-r-md); box-shadow: var(--bk-sh-3); font-size: 13px; display: flex; align-items: center; gap: 10px; animation: bkUp .2s ease; }
.bk-toast.ok { background: var(--bk-green); } .bk-toast.bad { background: var(--bk-red); } .bk-toast.warn { background: var(--bk-amber); }

/* ---------- misc ---------- */
.bk-empty { text-align: center; padding: 40px 20px; color: var(--bk-muted); }
.bk-empty .bk-ic { width: 40px; height: 40px; margin: 0 auto 10px; color: var(--bk-faint); }
.bk-empty h4 { color: var(--bk-ink); margin-bottom: 4px; }
.bk-skel { background: linear-gradient(90deg, var(--bk-skel-a) 25%, var(--bk-skel-b) 37%, var(--bk-skel-a) 63%); background-size: 400% 100%; animation: bkSkel 1.4s ease infinite; border-radius: 6px; }
@keyframes bkSkel { 0% { background-position: 100% 0 } 100% { background-position: -100% 0 } }
.bk-spin { width: 22px; height: 22px; border: 3px solid rgba(0,108,228,.2); border-top-color: var(--bk-blue-600); border-radius: 50%; animation: bkSpin .8s linear infinite; }
@keyframes bkSpin { to { transform: rotate(360deg) } }
.bk-menu { position: absolute; top: calc(100% + 6px); right: 0; min-width: 200px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); box-shadow: var(--bk-sh-3); padding: 6px; z-index: 50; }
.bk-menu button, .bk-menu a { display: flex; align-items: center; gap: 10px; width: 100%; border: 0; background: transparent; text-align: left; padding: 9px 10px; border-radius: 6px; font-size: 13px; color: var(--bk-ink); }
.bk-menu button:hover, .bk-menu a:hover { background: var(--bk-surface-2); text-decoration: none; }
.bk-kbd { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; background: var(--bk-line-2); border: 1px solid var(--bk-line); border-bottom-width: 2px; border-radius: 4px; padding: 1px 5px; color: var(--bk-muted); }
.bk-alert { display: flex; gap: 10px; padding: 12px 14px; border-radius: var(--bk-r-md); font-size: 13px; border: 1px solid; align-items: flex-start; }
.bk-alert.info { background: var(--bk-blue-50); border-color: var(--bk-blue-100); color: var(--bk-blue-800); }
.bk-alert.ok { background: var(--bk-green-50); border-color: var(--bk-edge-ok); color: var(--bk-tone-ok); }
.bk-alert.warn { background: var(--bk-amber-50); border-color: var(--bk-edge-warn); color: var(--bk-tone-warn); }
.bk-alert.bad { background: var(--bk-red-50); border-color: var(--bk-edge-bad); color: var(--bk-tone-bad); }
.bk-alert .bk-ic { margin-top: 1px; }
.bk-list { list-style: none; margin: 0; padding: 0; }
.bk-list li { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid var(--bk-line-2); }
.bk-list li:last-child { border-bottom: 0; }
.bk-steps { display: flex; gap: 8px; align-items: center; }
.bk-step { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--bk-faint); font-weight: 600; }
.bk-step .n { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--bk-line); display: inline-flex; align-items: center; justify-content: center; font-size: 12px; }
.bk-step.on { color: var(--bk-blue-600); } .bk-step.on .n { border-color: var(--bk-blue-600); background: var(--bk-blue-600); color: #fff; }
.bk-step.done { color: var(--bk-green); } .bk-step.done .n { border-color: var(--bk-green); background: var(--bk-green); color: #fff; }
.bk-step-line { flex: 1; height: 2px; background: var(--bk-line); min-width: 14px; }

/* =====================================================================
 * CUSTOMER SITE  (.bk-site)  — Booking.com reference
 * ===================================================================== */
.bk-site { background: #fff; min-height: 100vh; display: flex; flex-direction: column; }
.bk-site main { flex: 1; }
.bk-header { background: var(--bk-blue-900); color: #fff; }
.bk-header .bk-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 60px; gap: 12px; }
.bk-logo { display: flex; align-items: center; gap: 8px; color: #fff !important; text-decoration: none !important; font-family: var(--bk-font-display); font-weight: 800; font-size: 22px; letter-spacing: -.02em; }
.bk-logo .mark { width: 30px; height: 30px; border-radius: 8px; background: #fff; color: var(--bk-blue-900); display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 900; }
.bk-logo .mark.blue { background: var(--bk-blue-900); color: var(--bk-on-brand); }
.bk-header-nav { display: flex; align-items: center; gap: 4px; }
.bk-header-nav a, .bk-header-nav button { color: #fff; background: transparent; border: 0; padding: 8px 12px; border-radius: 4px; font-weight: 500; font-size: 14px; text-decoration: none !important; display: inline-flex; align-items: center; gap: 6px; }
.bk-header-nav a:hover, .bk-header-nav button:hover { background: rgba(255,255,255,.12); }
.bk-header-nav .bk-btn-white { background: #fff; color: var(--bk-blue-600); font-weight: 600; padding: 0 14px; min-height: 36px; }
.bk-header-nav .bk-btn-white:hover { background: #f0f6ff; }
.bk-subnav { background: var(--bk-blue-900); padding: 6px 0 14px; }
.bk-subnav .bk-wrap { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.bk-subnav a { color: #fff; padding: 8px 14px; border-radius: var(--bk-r-pill); border: 1px solid transparent; white-space: nowrap; font-size: 14px; display: inline-flex; gap: 8px; align-items: center; text-decoration: none !important; }
.bk-subnav a.on { border-color: #fff; background: rgba(255,255,255,.12); }

.bk-hero { background: var(--bk-blue-900); color: #fff; padding: 22px 0 72px; }
.bk-hero h1 { font-size: clamp(30px, 6vw, 48px); font-weight: 800; letter-spacing: -.02em; }
.bk-hero p { font-size: clamp(16px, 2.6vw, 22px); margin-top: 10px; opacity: .95; }
.bk-searchbar { background: var(--bk-yellow); border-radius: 8px; padding: 4px; display: grid; grid-template-columns: 1fr; gap: 4px; box-shadow: var(--bk-sh-2); margin-top: -52px; position: relative; z-index: 2; }
.bk-searchbar .cell { background: #fff; border-radius: 6px; display: flex; align-items: center; gap: 10px; padding: 0 12px; min-height: 54px; color: var(--bk-ink); position: relative; }
.bk-searchbar .cell .bk-ic { color: var(--bk-muted); }
.bk-searchbar .cell input, .bk-searchbar .cell select { border: 0; outline: 0; flex: 1; min-width: 0; font-size: 15px; font-weight: 500; background: transparent; padding: 10px 0; color: var(--bk-ink); appearance: none; -webkit-appearance: none; }
.bk-searchbar .cell input::placeholder { color: var(--bk-muted); font-weight: 400; }
.bk-searchbar .cell.dates { cursor: pointer; }
.bk-searchbar .go { background: var(--bk-blue-600); color: #fff; border: 0; border-radius: 6px; min-height: 54px; font-size: 18px; font-weight: 600; }
.bk-searchbar .go:hover { background: var(--bk-blue-700); }
.bk-searchbar .dates .lbl { font-size: 12px; color: var(--bk-muted); }
.bk-searchbar .dates .v { font-weight: 600; font-size: 14px; }
@media (min-width: 900px) {
  .bk-searchbar { grid-template-columns: 1.4fr 1.4fr 1.1fr auto; }
  .bk-searchbar .go { padding: 0 26px; }
}
.bk-section { padding: 34px 0 6px; }
.bk-section h2 { margin-bottom: 4px; }
.bk-section .sub { color: var(--bk-muted); margin-bottom: 18px; }
.bk-dest-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.bk-dest { position: relative; border-radius: var(--bk-r-md); overflow: hidden; aspect-ratio: 4/3; display: flex; align-items: flex-end; padding: 14px; color: #fff; text-decoration: none !important; box-shadow: var(--bk-sh-1); }
.bk-dest::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,.65)); }
.bk-dest > * { position: relative; z-index: 1; }
.bk-dest h3 { font-size: 18px; color: #fff; display: flex; align-items: center; gap: 6px; }
.bk-dest p { font-size: 12px; opacity: .9; }
@media (min-width: 768px) { .bk-dest-grid { grid-template-columns: repeat(3, 1fr); } .bk-dest-grid > :nth-child(1), .bk-dest-grid > :nth-child(2) { grid-column: span 1; } .bk-dest-grid.big { grid-template-columns: repeat(6, 1fr); } .bk-dest-grid.big > :nth-child(-n+2) { grid-column: span 3; } .bk-dest-grid.big > :nth-child(n+3) { grid-column: span 2; } }
.bk-photo { background: linear-gradient(135deg, #0a3d91, #1d6fd1 55%, #7cb7ff); position: relative; overflow: hidden; }
.bk-photo::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 20% 20%, rgba(255,255,255,.28), transparent 45%), radial-gradient(circle at 80% 70%, rgba(255,255,255,.18), transparent 40%); }
.bk-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.bk-photo .em { position: absolute; right: 12px; top: 10px; font-size: 34px; opacity: .9; filter: drop-shadow(0 2px 6px rgba(0,0,0,.3)); }
.bk-stay-scroller { display: flex; gap: 14px; overflow-x: auto; padding: 4px 4px 14px; scroll-snap-type: x mandatory; scrollbar-width: none; }
.bk-stay-scroller::-webkit-scrollbar { display: none; }
.bk-stay-card { flex: 0 0 260px; scroll-snap-align: start; border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); overflow: hidden; background: #fff; text-decoration: none !important; color: var(--bk-ink); transition: box-shadow .15s, transform .15s; display: flex; flex-direction: column; }
.bk-stay-card:hover { box-shadow: var(--bk-sh-2); transform: translateY(-2px); }
.bk-stay-card .bk-photo { aspect-ratio: 16/11; }
.bk-stay-card .body { padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.bk-stay-card h3 { font-size: 15px; }
.bk-stay-card .loc { font-size: 12px; color: var(--bk-muted); }
.bk-stay-card .rating { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.bk-stay-card .rating b { font-size: 13px; }
.bk-stay-card .price { margin-top: auto; padding-top: 6px; display: flex; align-items: baseline; gap: 6px; justify-content: flex-end; }
.bk-stay-card .price .from { font-size: 12px; color: var(--bk-muted); }
.bk-stay-card .price .amt { font-size: 17px; }
.bk-usp-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.bk-usp { display: flex; gap: 12px; padding: 16px; border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); background: var(--bk-surface); }
.bk-usp .ico { width: 42px; height: 42px; border-radius: 10px; background: var(--bk-blue-50); color: var(--bk-blue-600); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.bk-usp h4 { margin-bottom: 3px; }
.bk-usp p { font-size: 13px; color: var(--bk-muted); }
@media (min-width: 768px) { .bk-usp-grid { grid-template-columns: repeat(4, 1fr); } }
.bk-hotelier-band { background: linear-gradient(135deg, var(--bk-blue-800), var(--bk-blue-900) 60%, #0b4fbf); color: #fff; border-radius: var(--bk-r-xl); padding: 28px 22px; margin: 34px 0; display: grid; gap: 22px; }
.bk-hotelier-band h2 { color: #fff; font-size: clamp(22px, 3.6vw, 30px); }
.bk-hotelier-band p { opacity: .92; margin-top: 8px; font-size: 15px; }
.bk-module-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.bk-module-chips span { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); padding: 6px 12px; border-radius: var(--bk-r-pill); font-size: 13px; font-weight: 500; display: inline-flex; gap: 6px; align-items: center; }
.bk-hotelier-band .mock { background: #fff; color: var(--bk-ink); border-radius: var(--bk-r-md); padding: 14px; box-shadow: var(--bk-sh-3); }
@media (min-width: 900px) { .bk-hotelier-band { grid-template-columns: 1.2fr 1fr; align-items: center; padding: 40px 44px; } }
.bk-footer { background: var(--bk-surface-2); border-top: 1px solid var(--bk-line); padding: 30px 0 calc(24px + var(--bk-safe-b)); margin-top: 30px; font-size: 13px; color: var(--bk-muted); }
.bk-footer .cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 20px; }
.bk-footer h4 { color: var(--bk-ink); margin-bottom: 8px; font-size: 13px; }
.bk-footer a { display: block; color: var(--bk-muted); padding: 3px 0; }
@media (min-width: 768px) { .bk-footer .cols { grid-template-columns: repeat(4, 1fr); } }

/* --- search results --- */
.bk-results { display: grid; grid-template-columns: 1fr; gap: 18px; padding: 16px 0 40px; }
.bk-filters { display: none; }
.bk-filters.open { display: block; }
.bk-filters .grp { border-bottom: 1px solid var(--bk-line-2); padding: 12px 0; }
.bk-filters .grp:last-child { border-bottom: 0; }
.bk-filters h4 { font-size: 13px; margin-bottom: 8px; }
.bk-filters .bk-check { padding: 5px 0; font-size: 13px; }
.bk-filters .bk-check .cnt { margin-left: auto; color: var(--bk-faint); font-size: 12px; }
.bk-result { display: grid; grid-template-columns: 1fr; border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); overflow: hidden; background: #fff; }
.bk-result .bk-photo { aspect-ratio: 16/10; }
.bk-result .info { padding: 14px; display: flex; flex-direction: column; gap: 6px; }
.bk-result .info h3 { font-size: 18px; color: var(--bk-blue-600); }
.bk-result .info .loc { font-size: 12px; }
.bk-result .info .loc a { text-decoration: underline; }
.bk-result .feat { font-size: 12px; color: var(--bk-ink-2); }
.bk-result .feat .ok { color: var(--bk-green); font-weight: 600; }
.bk-result .side { padding: 14px; display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; gap: 10px; border-top: 1px solid var(--bk-line-2); }
.bk-result .side .rv { display: flex; align-items: center; gap: 8px; text-align: right; }
.bk-result .side .rv .t { font-size: 13px; font-weight: 600; }
.bk-result .side .rv .c { font-size: 11px; color: var(--bk-muted); }
.bk-result .side .p { text-align: right; }
.bk-result .side .p .n { font-size: 11px; color: var(--bk-muted); }
.bk-result .side .p .a { font-size: 20px; }
.bk-result .side .p .tx { font-size: 11px; color: var(--bk-muted); }
.bk-result .side .p .strike { text-decoration: line-through; color: var(--bk-red); font-size: 12px; margin-right: 6px; }
@media (min-width: 768px) {
  .bk-results { grid-template-columns: 260px 1fr; }
  .bk-filters { display: block; position: sticky; top: 12px; align-self: start; }
  .bk-result { grid-template-columns: 240px 1fr auto; }
  .bk-result .bk-photo { aspect-ratio: auto; min-height: 200px; }
  .bk-result .side { border-top: 0; border-left: 1px solid var(--bk-line-2); min-width: 190px; }
}
.bk-sortbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.bk-sortbar h2 { font-size: 18px; }

/* --- stay detail --- */
.bk-gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 90px; gap: 6px; border-radius: var(--bk-r-md); overflow: hidden; }
.bk-gallery > div { border-radius: 4px; }
.bk-gallery > div:first-child { grid-column: span 4; grid-row: span 2; }
.bk-gallery > div:nth-child(n+2) { grid-column: span 2; }
@media (min-width: 768px) { .bk-gallery { grid-template-columns: repeat(6, 1fr); grid-auto-rows: 110px; } .bk-gallery > div:first-child { grid-column: span 4; grid-row: span 3; } .bk-gallery > div:nth-child(n+2) { grid-column: span 2; grid-row: span 1; } }
.bk-stay-layout { display: grid; grid-template-columns: 1fr; gap: 20px; padding-bottom: 90px; }
@media (min-width: 900px) { .bk-stay-layout { grid-template-columns: 1fr 340px; padding-bottom: 40px; } .bk-book-widget { position: sticky; top: 12px; } }
.bk-amen { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 14px; font-size: 13px; }
.bk-amen span { display: flex; align-items: center; gap: 8px; }
.bk-amen .bk-ic { color: var(--bk-green); width: 16px; height: 16px; }
@media (min-width: 640px) { .bk-amen { grid-template-columns: repeat(3, 1fr); } }
.bk-room-row { display: grid; grid-template-columns: 1fr; gap: 12px; padding: 14px 0; border-top: 1px solid var(--bk-line-2); }
.bk-room-row h4 { color: var(--bk-blue-600); font-size: 15px; text-decoration: underline; }
.bk-room-row .meta { font-size: 12px; color: var(--bk-muted); display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.bk-room-row .perks { font-size: 12px; margin-top: 8px; display: flex; flex-direction: column; gap: 3px; }
.bk-room-row .perks .ok { color: var(--bk-green); font-weight: 600; }
.bk-room-row .buy { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.bk-room-row .buy .a { font-size: 20px; }
.bk-room-row .buy .n { font-size: 11px; color: var(--bk-muted); }
@media (min-width: 768px) { .bk-room-row { grid-template-columns: 1fr 220px; align-items: center; } .bk-room-row .buy { flex-direction: column; align-items: flex-end; } }
.bk-book-widget .tot { display: flex; justify-content: space-between; padding: 6px 0; font-size: 13px; }
.bk-book-widget .tot.big { font-size: 18px; font-weight: 800; border-top: 1px solid var(--bk-line); padding-top: 10px; margin-top: 6px; font-family: var(--bk-font-display); }
.bk-mobile-cta { position: fixed; left: 0; right: 0; bottom: 0; background: #fff; border-top: 1px solid var(--bk-line); padding: 10px 16px calc(10px + var(--bk-safe-b)); display: flex; align-items: center; justify-content: space-between; gap: 12px; z-index: 40; box-shadow: 0 -6px 20px rgba(0,0,0,.08); }
@media (min-width: 900px) { .bk-mobile-cta { display: none; } }
.bk-review { padding: 12px 0; border-top: 1px solid var(--bk-line-2); display: flex; gap: 12px; }
.bk-review .who { font-weight: 600; font-size: 13px; }
.bk-review .when { font-size: 11px; color: var(--bk-faint); }
.bk-review p { font-size: 13px; margin-top: 4px; color: var(--bk-ink-2); }
.bk-map { border-radius: var(--bk-r-md); aspect-ratio: 16/8; background: #e8eef7 repeating-linear-gradient(0deg, transparent 0 22px, rgba(0,59,149,.08) 22px 23px), repeating-linear-gradient(90deg, transparent 0 22px, rgba(0,59,149,.08) 22px 23px); position: relative; overflow: hidden; }
.bk-map .pin { position: absolute; left: 50%; top: 48%; transform: translate(-50%, -100%); color: var(--bk-red); }

/* --- checkout --- */
.bk-checkout { display: grid; grid-template-columns: 1fr; gap: 18px; padding: 16px 0 40px; }
@media (min-width: 900px) { .bk-checkout { grid-template-columns: 1fr 360px; } }
.bk-payopt { display: flex; gap: 12px; align-items: center; padding: 12px; border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); cursor: pointer; }
.bk-payopt.on { border-color: var(--bk-blue-600); background: var(--bk-blue-50); }
.bk-payopt input { accent-color: var(--bk-blue-600); width: 18px; height: 18px; }
.bk-payopt .t { font-weight: 600; font-size: 14px; }
.bk-payopt .d { font-size: 12px; color: var(--bk-muted); }
.bk-confirm-hero { text-align: center; padding: 30px 0 10px; }
.bk-confirm-hero .ok { width: 64px; height: 64px; border-radius: 50%; background: var(--bk-green-50); color: var(--bk-green); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.bk-confirm-hero .ref { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 20px; font-weight: 700; letter-spacing: .06em; color: var(--bk-blue-900); }

/* =====================================================================
 * HOTELIER CONSOLE  (.bk-app)
 * ===================================================================== */
.bk-app { min-height: 100vh; min-height: 100dvh; background: var(--bk-bg); }
.bk-auth { min-height: 100vh; min-height: 100dvh; display: grid; grid-template-columns: 1fr; background: var(--bk-surface); }
.bk-auth .brand { background: var(--bk-blue-900); color: #fff; padding: 28px 22px; display: flex; flex-direction: column; gap: 20px; }
.bk-auth .brand h1 { color: #fff; font-size: clamp(24px, 3vw, 34px); }
.bk-auth .brand p { opacity: .9; }
.bk-auth .brand ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.bk-auth .brand li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }
.bk-auth .brand li .bk-ic { color: var(--bk-yellow); flex: none; margin-top: 2px; }
.bk-auth .form { padding: 28px 22px calc(28px + var(--bk-safe-b)); display: flex; align-items: center; justify-content: center; }
.bk-auth .form > div { width: 100%; max-width: 400px; }
@media (min-width: 900px) { .bk-auth { grid-template-columns: 1fr 1fr; } .bk-auth .brand { padding: 60px 56px; justify-content: center; } .bk-auth .form { padding: 40px; } }

.bk-shell { display: flex; min-height: 100vh; min-height: 100dvh; }
.bk-side { display: none; width: 256px; flex: none; background: var(--bk-sidebar); border-right: 1px solid var(--bk-line); position: sticky; top: 0; height: 100vh; height: 100dvh; overflow-y: auto; flex-direction: column; scrollbar-width: thin; }
.bk-side .top { padding: 14px 16px; border-bottom: 1px solid var(--bk-line-2); display: flex; align-items: center; justify-content: space-between; }
.bk-side .top .bk-logo { color: var(--bk-blue-900) !important; font-size: 19px; }
.bk-side nav { padding: 10px 10px 30px; }
.bk-side .grp { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--bk-faint); font-weight: 700; padding: 14px 8px 6px; }
.bk-navitem { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--bk-ink-2); font-weight: 500; font-size: 13.5px; text-decoration: none !important; border: 0; background: transparent; width: 100%; text-align: left; }
.bk-navitem .bk-ic { width: 18px; height: 18px; color: var(--bk-muted); }
.bk-navitem:hover { background: var(--bk-surface-2); color: var(--bk-ink); }
.bk-navitem.on { background: var(--bk-blue-50); color: var(--bk-blue-700); font-weight: 600; }
.bk-navitem.on .bk-ic { color: var(--bk-blue-600); }
.bk-navitem .cnt { margin-left: auto; font-size: 11px; background: var(--bk-line-2); color: var(--bk-muted); padding: 0 6px; border-radius: 10px; font-weight: 600; }
.bk-navitem.on .cnt { background: var(--bk-blue-100); color: var(--bk-blue-700); }
.bk-navitem .ext { margin-left: auto; width: 12px; height: 12px; color: var(--bk-faint); }
.bk-side .plan { margin: 10px; padding: 12px; border-radius: var(--bk-r-md); background: linear-gradient(135deg, var(--bk-blue-900), #0b4fbf); color: #fff; font-size: 12px; }
.bk-side .plan b { display: block; font-size: 13px; }
.bk-side .plan .bk-btn { margin-top: 8px; }
.bk-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.bk-topbar { position: sticky; top: 0; z-index: 30; background: var(--bk-surface); border-bottom: 1px solid var(--bk-line); min-height: 56px; display: flex; align-items: center; gap: 10px; padding: 0 12px; }
.bk-topbar .search { flex: 1; max-width: 440px; }
.bk-topbar .search .bk-inputgroup { min-height: 36px; background: var(--bk-surface-2); border-color: var(--bk-line); }
.bk-topbar .search input { font-size: 13px; padding: 6px 0; }
.bk-propsw { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--bk-line); background: var(--bk-surface); border-radius: 8px; padding: 5px 10px 5px 6px; font-weight: 600; font-size: 13px; max-width: 220px; }
.bk-propsw .bk-avatar { width: 26px; height: 26px; border-radius: 6px; font-size: 11px; }
.bk-propsw .t { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; text-align: left; }
@media (max-width: 767px) { .bk-propsw .t { display: none; } }
.bk-propsw .t small { font-weight: 500; color: var(--bk-faint); font-size: 11px; }
.bk-iconbtn { position: relative; width: 36px; height: 36px; border-radius: 8px; border: 1px solid transparent; background: transparent; color: var(--bk-ink-2); display: inline-flex; align-items: center; justify-content: center; }
.bk-iconbtn:hover { background: var(--bk-surface-2); border-color: var(--bk-line); }
.bk-iconbtn .n { position: absolute; top: 4px; right: 4px; min-width: 16px; height: 16px; border-radius: 8px; background: var(--bk-red); color: #fff; font-size: 10px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; padding: 0 4px; }
.bk-page { padding: 16px 12px calc(84px + var(--bk-safe-b)); max-width: 1400px; width: 100%; margin: 0 auto; }
.bk-page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.bk-page-head h1 { font-size: 22px; }
.bk-page-head .sub { color: var(--bk-muted); font-size: 13px; margin-top: 2px; }
.bk-page-head .acts { display: flex; gap: 8px; flex-wrap: wrap; }
.bk-demo-band { background: var(--bk-amber-50); color: var(--bk-tone-warn); border-bottom: 1px solid var(--bk-edge-warn); font-size: 12px; padding: 6px 12px; text-align: center; }
.bk-bottomnav { position: fixed; left: 0; right: 0; bottom: 0; background: var(--bk-surface); border-top: 1px solid var(--bk-line); display: flex; z-index: 40; padding-bottom: var(--bk-safe-b); }
.bk-bottomnav a, .bk-bottomnav button { flex: 1; border: 0; background: transparent; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 8px 4px; font-size: 10.5px; font-weight: 600; color: var(--bk-muted); text-decoration: none !important; }
.bk-bottomnav .on { color: var(--bk-blue-600); }
.bk-bottomnav .bk-ic { width: 22px; height: 22px; }
.bk-mobile-drawer { position: fixed; inset: 0; z-index: 100; background: rgba(26,26,26,.5); display: flex; }
.bk-mobile-drawer .bk-side { display: flex; position: relative; height: 100%; max-width: 86vw; animation: bkSlideL .2s ease; }
@keyframes bkSlideL { from { transform: translateX(-30px); opacity: .5 } to { transform: none; opacity: 1 } }
@media (min-width: 1024px) {
  .bk-side { display: flex; }
  .bk-bottomnav { display: none; }
  .bk-page { padding: 22px 24px 40px; }
  .bk-topbar { padding: 0 20px; }
}
.bk-fab { position: fixed; right: 16px; bottom: calc(70px + var(--bk-safe-b)); z-index: 45; width: 52px; height: 52px; border-radius: 50%; background: var(--bk-blue-600); color: #fff; border: 0; box-shadow: var(--bk-sh-3); display: inline-flex; align-items: center; justify-content: center; }
@media (min-width: 1024px) { .bk-fab { display: none; } }

/* =====================================================================
 * CONSOLE THEME — the product's own brand, straight from portal/src/index.css
 * (#050B18 ground, #00D4AA accent, #6C63FF alt). Only tokens are redefined, so
 * every shared component turns dark inside the console while the guest site
 * stays light: travellers compare listings in daylight UI, hoteliers work in
 * the brand. Scoped to the console roots and .bk-brand (the landing page opts
 * in with that class), never to :root.
 * ===================================================================== */
.bk-app, .bk-auth, .bk-brand {
  --bk-bg:        #050B18;
  --bk-surface:   #0C1729;
  --bk-surface-2: #0A1322;
  --bk-sidebar:   #070E1C;
  --bk-ink:       #EAEEF5;
  --bk-ink-2:     #C6D0DF;
  --bk-muted:     #8A94A6;
  --bk-faint:     #6A7486;
  --bk-line:      rgba(255,255,255,.09);
  --bk-line-2:    rgba(255,255,255,.055);
  --bk-line-strong: rgba(255,255,255,.24);
  --bk-blue-600:  #00D4AA;   /* primary action = brand accent */
  --bk-blue-700:  #22E0BC;   /* its hover, and "on" text on dark */
  --bk-blue-800:  #6C63FF;
  --bk-blue-900:  #00D4AA;   /* brand mark, score badge */
  --bk-blue-50:   rgba(0,212,170,.12);
  --bk-blue-100:  rgba(0,212,170,.24);
  --bk-on-primary:#04121C;
  --bk-on-brand:  #04121C;
  --bk-input-bg:  #0A1322;
  --bk-input-border: rgba(255,255,255,.16);
  --bk-row-hover: rgba(0,212,170,.05);
  --bk-skel-a: #0F1B2E; --bk-skel-b: #17253C;
  --bk-switch-off: rgba(255,255,255,.18); --bk-switch-knob: #E6ECF5;
  --bk-green: #2FD39B; --bk-green-50: rgba(47,211,155,.13);
  --bk-red:   #FF6B6B; --bk-red-50:   rgba(255,107,107,.13);
  --bk-amber: #FFB454; --bk-amber-50: rgba(255,180,84,.13);
  --bk-violet:#9B93FF; --bk-violet-50:rgba(108,99,255,.16);
  --bk-yellow: #FFC53D; --bk-yellow-600: #E5AC25;
  --bk-tone-ok: #7BE8C0; --bk-tone-warn: #FFC98A; --bk-tone-bad: #FFA3A3;
  --bk-edge-ok: rgba(47,211,155,.35); --bk-edge-warn: rgba(255,180,84,.35);
  --bk-edge-bad: rgba(255,107,107,.35); --bk-edge-violet: rgba(108,99,255,.4);
  --bk-chart-1: #00D4AA; --bk-chart-2: #6C63FF;
  --bk-sh-1: 0 1px 2px rgba(0,0,0,.45);
  --bk-sh-2: 0 6px 20px rgba(0,0,0,.5);
  --bk-sh-3: 0 16px 40px rgba(0,0,0,.6);
  background: var(--bk-bg); color: var(--bk-ink);
}
/* the sign-in split keeps the deep ground on the brand side, accent on the marks */
.bk-auth .brand { background: linear-gradient(160deg, #050B18, #0A1628 55%, #101F3A); }
.bk-auth .brand li .bk-ic { color: var(--bk-blue-600); }
.bk-auth .form { background: var(--bk-surface); }
.bk-app .bk-side .plan { background: linear-gradient(135deg, rgba(0,212,170,.16), rgba(108,99,255,.22)); border: 1px solid var(--bk-line); }
.bk-app .bk-btn-white { background: var(--bk-blue-600); color: var(--bk-on-primary); }
.bk-app .bk-btn-white:hover { background: var(--bk-blue-700); }
.bk-app .bk-tape td.cell.ooo { background: repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0 6px, rgba(255,255,255,.09) 6px 12px); }
.bk-app .bk-tape .bar { box-shadow: 0 1px 2px rgba(0,0,0,.5); }
.bk-app .bk-tape .bar.src-ota { background: #2C7BE5; }
.bk-app .bk-tape .bar.src-direct { background: #00A984; }
.bk-app .bk-tape th.today { background: rgba(0,212,170,.14); }

/* --- charts (inline svg) --- */
.bk-chart { width: 100%; height: auto; display: block; }
.bk-legend { display: flex; flex-wrap: wrap; gap: 10px 16px; font-size: 12px; color: var(--bk-muted); }
.bk-legend span { display: inline-flex; align-items: center; gap: 6px; }
.bk-legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }

/* --- tape chart / rate grid --- */
.bk-tape { overflow: auto; border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); background: var(--bk-surface); max-height: 70vh; }
.bk-tape table { border-collapse: separate; border-spacing: 0; min-width: 100%; font-size: 12px; }
.bk-tape th, .bk-tape td { border-right: 1px solid var(--bk-line-2); border-bottom: 1px solid var(--bk-line-2); padding: 0; height: 40px; min-width: 64px; position: relative; }
.bk-tape th { background: var(--bk-surface-2); position: sticky; top: 0; z-index: 3; font-weight: 600; color: var(--bk-muted); text-align: center; font-size: 11px; line-height: 1.2; padding: 4px 2px; }
.bk-tape th.we, .bk-tape td.we { background: var(--bk-surface-2); }
.bk-tape th.today { color: var(--bk-blue-600); background: var(--bk-blue-50); }
.bk-tape th.rowhead, .bk-tape td.rowhead { position: sticky; left: 0; z-index: 2; background: var(--bk-surface); min-width: 150px; text-align: left; padding: 0 10px; font-weight: 600; color: var(--bk-ink); border-right: 1px solid var(--bk-line); }
.bk-tape th.rowhead { z-index: 4; }
.bk-tape td.rowhead small { display: block; color: var(--bk-faint); font-weight: 500; }
.bk-tape tr.type td.rowhead { background: var(--bk-surface-2); color: var(--bk-blue-900); text-transform: uppercase; font-size: 11px; letter-spacing: .04em; }
.bk-tape tr.type td { background: var(--bk-surface-2); text-align: center; font-weight: 600; color: var(--bk-muted); }
.bk-tape td.cell { cursor: pointer; }
.bk-tape td.cell:hover { background: var(--bk-blue-50); }
.bk-tape td.cell.ooo { background: repeating-linear-gradient(45deg, #f3f3f3 0 6px, #e6e6e6 6px 12px); cursor: not-allowed; }
.bk-tape td.cell.stop { background: var(--bk-red-50); }
.bk-tape .bar { position: absolute; top: 6px; bottom: 6px; left: 3px; border-radius: 6px; color: #fff; font-size: 11px; font-weight: 600; padding: 0 8px; display: flex; align-items: center; overflow: hidden; white-space: nowrap; z-index: 1; box-shadow: 0 1px 2px rgba(0,0,0,.15); cursor: pointer; }
.bk-tape .bar.src-ota { background: var(--bk-blue-600); }
.bk-tape .bar.src-direct { background: var(--bk-green); }
.bk-tape .bar.src-walkin { background: var(--bk-violet); }
.bk-tape .bar.src-b2b { background: var(--bk-amber); }
.bk-tape .bar.st-checked_in { outline: 2px solid var(--bk-ink); outline-offset: -2px; }
.bk-tape .bar.st-checked_out { opacity: .45; }
.bk-tape .bar.st-cancelled { display: none; }
.bk-rategrid td.cell { text-align: center; }
.bk-rategrid td.cell .r { font-weight: 700; color: var(--bk-ink); font-size: 12px; }
.bk-rategrid td.cell .a { font-size: 10.5px; color: var(--bk-muted); }
.bk-rategrid td.cell .a.low { color: var(--bk-amber); font-weight: 600; }
.bk-rategrid td.cell .a.zero { color: var(--bk-red); font-weight: 700; }
.bk-rategrid td.cell input { width: 100%; height: 100%; border: 0; text-align: center; font-weight: 700; font-size: 12px; background: var(--bk-blue-50); outline: 2px solid var(--bk-blue-600); outline-offset: -2px; }

/* --- housekeeping board --- */
.bk-hkboard { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 768px) { .bk-hkboard { grid-template-columns: repeat(4, 1fr); } }
.bk-hkcol { background: var(--bk-surface-2); border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); padding: 10px; min-height: 120px; }
.bk-hkcol h4 { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; font-size: 13px; }
.bk-hkcard { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: 8px; padding: 10px; margin-bottom: 8px; box-shadow: var(--bk-sh-1); }
.bk-hkcard .rm { font-weight: 800; font-family: var(--bk-font-display); font-size: 16px; }
.bk-hkcard .meta { font-size: 11px; color: var(--bk-muted); display: flex; gap: 6px; flex-wrap: wrap; margin-top: 2px; }
.bk-hkcard .acts { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.bk-roomgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.bk-roomtile { border-radius: 8px; padding: 8px 6px; text-align: center; border: 1px solid var(--bk-line); background: var(--bk-surface); cursor: pointer; font-size: 11px; }
.bk-roomtile b { display: block; font-size: 14px; font-family: var(--bk-font-display); }
.bk-roomtile.vacant_clean { border-color: var(--bk-edge-ok); background: var(--bk-green-50); }
.bk-roomtile.occupied { border-color: var(--bk-blue-100); background: var(--bk-blue-50); }
.bk-roomtile.dirty { border-color: var(--bk-edge-warn); background: var(--bk-amber-50); }
.bk-roomtile.ooo { border-color: var(--bk-edge-bad); background: var(--bk-red-50); }
.bk-roomtile.due_out { border-color: var(--bk-edge-violet); background: var(--bk-violet-50); }

/* --- OTA cards --- */
.bk-ota { display: flex; gap: 12px; align-items: center; padding: 14px; border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); background: var(--bk-surface); }
.bk-ota .logo { width: 44px; height: 44px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 14px; flex: none; font-family: var(--bk-font-display); }
.bk-ota .t { flex: 1; min-width: 0; }
.bk-ota .t b { display: block; font-size: 14px; }
.bk-ota .t small { color: var(--bk-muted); font-size: 12px; }
.bk-switch { width: 40px; height: 22px; border-radius: 11px; background: var(--bk-switch-off); position: relative; border: 0; flex: none; transition: background .15s; }
.bk-switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; background: var(--bk-switch-knob); border-radius: 50%; transition: transform .15s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.bk-switch.on { background: var(--bk-green); }
.bk-switch.on::after { transform: translateX(18px); }

/* --- POS --- */
.bk-pos { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 900px) { .bk-pos { grid-template-columns: 1fr 340px; } }
.bk-menuitem { border: 1px solid var(--bk-line); border-radius: 8px; padding: 10px; background: var(--bk-surface); cursor: pointer; text-align: left; }
.bk-menuitem:hover { border-color: var(--bk-blue-600); }
.bk-menuitem b { display: block; font-size: 13px; }
.bk-menuitem small { color: var(--bk-muted); }

/* --- invoice print --- */
.bk-invoice {
  --bk-surface: #fff; --bk-surface-2: #F9FAFB; --bk-ink: #1A1A1A; --bk-ink-2: #333333;
  --bk-muted: #595959; --bk-line: #E7E7E7; --bk-line-2: #F0F0F0; --bk-blue-50: #EBF3FF; --bk-blue-900: #003B95;
  --bk-green: #008234; --bk-red: #CC0000;   /* paid / balance lines must hold up on paper */
  color: var(--bk-ink); background: #fff; padding: 22px; border: 1px solid var(--bk-line); border-radius: var(--bk-r-md); font-size: 13px; }
.bk-invoice .hd { display: flex; justify-content: space-between; gap: 16px; border-bottom: 2px solid var(--bk-blue-900); padding-bottom: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.bk-invoice table th { background: var(--bk-blue-50); }
@media print {
  body { background: #fff; }
  .bk-side, .bk-topbar, .bk-bottomnav, .bk-fab, .bk-page-head .acts, .bk-noprint, .bk-demo-band { display: none !important; }
  .bk-page { padding: 0; }
  .bk-invoice { border: 0; }
}

/* --- pricing --- */
.bk-plan { border: 1px solid var(--bk-line); border-radius: var(--bk-r-lg); padding: 20px; background: var(--bk-surface); display: flex; flex-direction: column; gap: 12px; position: relative; }
.bk-plan.popular { border-color: var(--bk-blue-600); box-shadow: 0 0 0 2px var(--bk-blue-100); }
.bk-plan .tag { position: absolute; top: -11px; left: 16px; }
.bk-plan .pr { font-family: var(--bk-font-display); font-size: 30px; font-weight: 800; }
.bk-plan .pr small { font-size: 13px; color: var(--bk-muted); font-weight: 500; }
.bk-plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; font-size: 13px; }
.bk-plan li { display: flex; gap: 8px; align-items: flex-start; }
.bk-plan li .bk-ic { color: var(--bk-green); width: 16px; height: 16px; margin-top: 2px; }

/* --- command palette --- */
.bk-cmd { position: fixed; inset: 0; z-index: 1100; background: rgba(26,26,26,.5); display: flex; justify-content: center; align-items: flex-start; padding: 12vh 16px 0; }
.bk-cmd .box { width: 100%; max-width: 560px; background: var(--bk-surface); border-radius: var(--bk-r-lg); box-shadow: var(--bk-sh-3); overflow: hidden; }
.bk-cmd .box input { width: 100%; border: 0; outline: 0; padding: 16px 18px; font-size: 16px; border-bottom: 1px solid var(--bk-line); }
.bk-cmd .box .res { max-height: 50vh; overflow-y: auto; padding: 6px; }
.bk-cmd .box .res button { display: flex; align-items: center; gap: 10px; width: 100%; border: 0; background: transparent; padding: 10px 12px; border-radius: 8px; text-align: left; font-size: 14px; }
.bk-cmd .box .res button:hover, .bk-cmd .box .res button.on { background: var(--bk-blue-50); }
.bk-cmd .box .res small { margin-left: auto; color: var(--bk-faint); }

/* ---- photo uploader (console → Settings → Listing) ---- */
.bk-photogrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.bk-photocell { position: relative; margin: 0; aspect-ratio: 4 / 3; border-radius: 10px; overflow: hidden; background: var(--bk-line-2); border: 1px solid var(--bk-line); }
.bk-photocell img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bk-photocell.cover { border-color: var(--bk-blue-600); }
.bk-photocell .tag { position: absolute; top: 6px; left: 6px; padding: 2px 7px; border-radius: 5px; background: var(--bk-blue-900); color: var(--bk-on-brand); font-size: 11px; font-weight: 700; }
.bk-photocell .acts { position: absolute; inset: auto 0 0 0; display: flex; gap: 6px; padding: 6px; background: linear-gradient(transparent, rgba(0,0,0,.66)); opacity: 0; transition: opacity .12s; }
.bk-photocell:hover .acts, .bk-photocell:focus-within .acts { opacity: 1; }
.bk-photocell .acts button { flex: 1; border: 0; border-radius: 5px; padding: 5px 6px; font-size: 11px; font-weight: 600; cursor: pointer; background: rgba(255,255,255,.92); color: #111; }
.bk-photocell.add { display: flex; align-items: center; justify-content: center; text-align: center; cursor: pointer; border-style: dashed; background: transparent; color: var(--bk-muted); font-size: 12px; font-weight: 600; }
.bk-photocell.add:hover { border-color: var(--bk-blue-600); color: var(--bk-blue-600); }
.bk-photocell.add.busy { cursor: progress; }
/* Photo ka pata galat ho ya storage jawab na de -- khaali dabba dikhane se
   behtar hai saaf likh dena. */
.bk-photocell.broken img { opacity: 0; }
.bk-photocell.broken::after { content: "Couldn't load this photo"; pointer-events: none; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: 8px; text-align: center; font-size: 11px; font-weight: 600; color: var(--bk-muted); }

/* ---- GEN network (console) ---- */
.bk-gen-how { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.bk-gen-how .step { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid var(--bk-line); border-radius: 10px; background: var(--bk-panel); }
.bk-gen-how .n { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 12px; background: var(--bk-blue-900); color: var(--bk-on-brand); }
.bk-gen-how b { display: block; font-size: 13px; }
.bk-gen-how small { color: var(--bk-muted); line-height: 1.35; display: block; margin-top: 2px; }
.bk-gen-ref { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 14px 16px; border: 1px solid var(--bk-line); border-radius: 12px; background: var(--bk-panel); }
.bk-gen-ref + .bk-gen-ref { margin-top: 10px; }
.bk-gen-ref .who { font-weight: 700; }
.bk-gen-ref .meta { color: var(--bk-muted); font-size: 12px; margin-top: 3px; }
.bk-gen-ref .amt { font-weight: 800; font-size: 16px; }
.bk-gen-ref .ttl { font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 5px; background: var(--bk-line-2); color: var(--bk-muted); }
.bk-gen-ref .ttl.hot { background: #fde2e2; color: #a11; }
.bk-gen-offer { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px dashed var(--bk-line); font-size: 13px; }
@media (max-width: 767px) { .bk-gen-how { grid-template-columns: 1fr 1fr; } .bk-gen-ref { grid-template-columns: 1fr; } }

/* GEN: sheher ka leaderboard */
.bk-gen-lb { list-style: none; margin: 0; padding: 0; }
.bk-gen-lb li { display: flex; align-items: center; gap: 10px; padding: 6px 8px; border-radius: 8px; font-size: 13px; }
.bk-gen-lb li.me { background: var(--bk-blue-50); font-weight: 600; }
.bk-gen-lb li .n { width: 20px; height: 20px; border-radius: 50%; background: var(--bk-line-2); font-size: 11px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; flex: none; }
.bk-gen-lb li:first-child .n { background: var(--bk-yellow); color: #1a1400; }