/* =========================================================================
   Kaebauk Timor-Leste Event Management System
   Digital-banking launch aesthetic: deep navy + gold, glass cards, crisp
   type (Poppins), generous whitespace, confident financial-app polish.
   ========================================================================= */

@font-face {
  font-family: "Poppins";
  src: url("../fonts/Poppins-Regular.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../fonts/Poppins-Medium.ttf") format("truetype");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../fonts/Poppins-Bold.ttf") format("truetype");
  font-weight: 700; font-style: normal; font-display: swap;
}

:root {
  --kb-primary: #0B2447;
  --kb-primary-deep: #071A33;
  --kb-accent: #D4AF37;
  --kb-vvip: #D4AF37;
  --kb-vip: #3E7CB1;
  --kb-regular: #0F9B8E;
  --kb-success: #1E9E63;
  --kb-danger: #D64545;
  --kb-warn: #E0A030;
  --kb-ink: #0E1B2C;
  --kb-muted: #64748B;
  --kb-bg: #F3F6FB;
  --kb-card: #FFFFFF;
  --kb-border: #E3E8F0;
  --kb-radius: 18px;
  --kb-radius-sm: 12px;
  --kb-shadow: 0 10px 30px -12px rgba(11, 36, 71, 0.25);
  --kb-shadow-sm: 0 4px 14px -6px rgba(11, 36, 71, 0.18);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--kb-bg);
  color: var(--kb-ink);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }

.kb-shell { display: flex; min-height: 100vh; }

/* --- Banking-style gradient backdrop for auth / kiosk / rsvp screens --- */
.kb-bg-gradient {
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(212,175,55,0.18), transparent 60%),
    radial-gradient(900px 500px at 110% 10%, rgba(62,124,177,0.25), transparent 55%),
    linear-gradient(160deg, var(--kb-primary-deep) 0%, var(--kb-primary) 55%, #123a68 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
}
.kb-powered-by {
  margin-top: auto;
  text-align: center;
  padding: 14px 10px;
  font-size: 11.5px;
  letter-spacing: .2px;
  color: rgba(255,255,255,0.4);
}

/* --- Top bar --- */
.kb-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px;
}
.kb-brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 18px; letter-spacing: 0.2px; }
.kb-brand img { height: 40px; width: 40px; object-fit: contain; border-radius: 10px; background: rgba(255,255,255,0.9); padding: 4px; }
.kb-brand .kb-brand-sub { display: block; font-weight: 400; font-size: 11px; opacity: 0.75; letter-spacing: 0.6px; text-transform: uppercase; }

/* --- Glass card --- */
.kb-glass {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: var(--kb-radius);
  box-shadow: var(--kb-shadow);
}

/* --- Standard content card (admin UI, light background) --- */
.kb-card {
  background: var(--kb-card);
  border: 1px solid var(--kb-border);
  border-radius: var(--kb-radius);
  box-shadow: var(--kb-shadow-sm);
  padding: 24px;
}

/* --- Buttons --- */
.kb-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-weight: 600; font-size: 15px;
  padding: 13px 22px; border-radius: 12px; border: none; cursor: pointer;
  transition: transform .08s ease, box-shadow .15s ease, opacity .15s ease;
  text-align: center;
}
.kb-btn:active { transform: scale(0.98); }
.kb-btn-primary { background: linear-gradient(135deg, var(--kb-accent), #b8912a); color: #241a02; box-shadow: 0 8px 20px -6px rgba(212,175,55,0.55); }
.kb-btn-primary:hover { opacity: .92; }
.kb-btn-dark { background: var(--kb-primary); color: #fff; }
.kb-btn-outline { background: transparent; border: 1.5px solid var(--kb-border); color: var(--kb-ink); }
.kb-btn-outline-light { background: transparent; border: 1.5px solid rgba(255,255,255,0.4); color: #fff; }
.kb-btn-danger { background: var(--kb-danger); color: #fff; }
.kb-btn-success { background: var(--kb-success); color: #fff; }
.kb-btn-block { width: 100%; }
.kb-btn-lg { padding: 20px 28px; font-size: 19px; border-radius: 16px; }
.kb-btn[disabled] { opacity: .5; cursor: not-allowed; }

/* --- Forms --- */
.kb-field { margin-bottom: 18px; }
.kb-field label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 7px; color: var(--kb-muted); text-transform: uppercase; letter-spacing: .4px; }
.input, select.input, textarea.input {
  width: 100%; padding: 13px 15px; border-radius: 12px; border: 1.5px solid var(--kb-border);
  font-family: inherit; font-size: 15px; background: #fbfcfe; color: var(--kb-ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.input:focus { outline: none; border-color: var(--kb-primary); box-shadow: 0 0 0 4px rgba(11,36,71,0.10); background: #fff; }
.kb-errors { color: var(--kb-danger); font-size: 13px; margin-top: 6px; }
.kb-help { color: var(--kb-muted); font-size: 12.5px; margin-top: 6px; }

/* --- Login screen --- */
.kb-auth-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px; }
.kb-auth-card { width: 100%; max-width: 420px; padding: 40px 36px; }
.kb-auth-card h1 { font-size: 22px; margin: 0 0 6px; }
.kb-auth-card p.kb-lead { color: rgba(255,255,255,0.7); margin: 0 0 28px; font-size: 14px; }
.kb-auth-card .input { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.22); color: #fff; }
.kb-auth-card .input::placeholder { color: rgba(255,255,255,0.5); }
.kb-auth-card label { color: rgba(255,255,255,0.65); }

/* --- Stat tiles (admin dashboard) --- */
.kb-stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.kb-stat { padding: 20px 22px; }
.kb-stat .kb-stat-label { font-size: 12.5px; text-transform: uppercase; letter-spacing: .5px; color: var(--kb-muted); font-weight: 600; }
.kb-stat .kb-stat-value { font-size: 32px; font-weight: 700; margin-top: 6px; color: var(--kb-primary); }

/* --- Pills / badges --- */
.kb-pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 600; }
.kb-pill-vvip { background: rgba(212,175,55,0.15); color: #8a6d1f; }
.kb-pill-vip { background: rgba(62,124,177,0.15); color: #2a5f8f; }
.kb-pill-regular { background: rgba(15,155,142,0.15); color: #0c7b70; }
.kb-pill-success { background: rgba(30,158,99,0.15); color: #157a4c; }
.kb-pill-danger { background: rgba(214,69,69,0.15); color: #a52d2d; }
.kb-pill-warn { background: rgba(224,160,48,0.15); color: #a5711d; }
.kb-pill-muted { background: rgba(100,116,139,0.14); color: var(--kb-muted); }

/* Pills on dark glass surfaces (RSVP page, kiosk confirm card) need lighter
   text for contrast than the light-admin-background versions above. */
.kb-glass .kb-pill-vvip { background: rgba(212,175,55,0.28); color: #f6dfa0; }
.kb-glass .kb-pill-vip { background: rgba(62,124,177,0.32); color: #bfe0ff; }
.kb-glass .kb-pill-regular { background: rgba(15,155,142,0.32); color: #aef2e6; }
.kb-glass .kb-pill-success { background: rgba(30,158,99,0.3); color: #a8f0c8; }
.kb-glass .kb-pill-danger { background: rgba(214,69,69,0.3); color: #ffc2c2; }

/* --- Admin layout --- */
.kb-sidebar {
  width: 250px; flex-shrink: 0; background: var(--kb-primary-deep); color: #fff;
  display: flex; flex-direction: column; padding: 22px 0;
}
.kb-sidebar .kb-brand { padding: 0 22px 22px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 14px; }
.kb-nav a {
  display: flex; align-items: center; gap: 12px; padding: 12px 22px; font-size: 14.5px; font-weight: 500;
  color: rgba(255,255,255,0.65); border-left: 3px solid transparent;
}
.kb-nav a:hover { color: #fff; background: rgba(255,255,255,0.05); }
.kb-nav a.active { color: #fff; background: rgba(255,255,255,0.08); border-left-color: var(--kb-accent); }
.kb-sidebar-footer { margin-top: auto; padding: 16px 22px 4px; font-size: 12px; color: rgba(255,255,255,0.4); }
.kb-powered-by-admin { margin-top: 6px; font-size: 10.5px; letter-spacing: .2px; color: rgba(255,255,255,0.28); }

.kb-main { flex: 1; min-width: 0; }
.kb-main-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 30px; background: #fff; border-bottom: 1px solid var(--kb-border);
  position: sticky; top: 0; z-index: 5;
}
.kb-main-header h1 { font-size: 19px; margin: 0; }
.kb-main-body { padding: 26px 30px 60px; }

.kb-toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 18px; }
.kb-toolbar .input { max-width: 260px; }

/* --- Tables --- */
.kb-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.kb-table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--kb-muted); padding: 10px 14px; border-bottom: 2px solid var(--kb-border); }
.kb-table td { padding: 13px 14px; border-bottom: 1px solid var(--kb-border); vertical-align: middle; }
.kb-table tr:hover td { background: #f8fafc; }
.kb-table-wrap { overflow-x: auto; background: var(--kb-card); border: 1px solid var(--kb-border); border-radius: var(--kb-radius); }

.kb-messages { margin-bottom: 16px; }
.kb-message { padding: 12px 16px; border-radius: 10px; margin-bottom: 8px; font-size: 14px; font-weight: 500; }
.kb-message-success { background: rgba(30,158,99,0.12); color: #157a4c; }
.kb-message-error { background: rgba(214,69,69,0.12); color: #a52d2d; }

.kb-empty { text-align: center; padding: 50px 20px; color: var(--kb-muted); }

/* --- Pagination --- */
.kb-pagination { display: flex; gap: 6px; margin-top: 18px; }
.kb-pagination a, .kb-pagination span { padding: 8px 13px; border-radius: 9px; border: 1px solid var(--kb-border); font-size: 13px; }
.kb-pagination .active { background: var(--kb-primary); color: #fff; border-color: var(--kb-primary); }

/* =========================================================================
   Kiosk (self check-in) — large-tap, tablet-first
   ========================================================================= */
.kb-kiosk { min-height: 100vh; position: relative; overflow: hidden; display: flex; flex-direction: column; }
.kb-kiosk-bg { position: absolute; inset: 0; z-index: 0; }
.kb-kiosk-bg img, .kb-kiosk-bg video { width: 100%; height: 100%; object-fit: cover; }
.kb-kiosk-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,26,51,0.72), rgba(7,26,51,0.88));
}
.kb-kiosk-content { position: relative; z-index: 1; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; text-align: center; color: #fff; }
.kb-kiosk-logo { height: 64px; margin-bottom: 16px; background: rgba(255,255,255,0.92); border-radius: 18px; padding: 8px; }
.kb-kiosk-title { font-size: 32px; font-weight: 700; margin: 0 0 8px; }
.kb-kiosk-sub { font-size: 16px; color: rgba(255,255,255,0.75); margin: 0 0 22px; max-width: 560px; }

.kb-scan-panel { width: min(420px, 80vw); }
.kb-scan-frame {
  position: relative; width: 100%; aspect-ratio: 1/1; border-radius: 26px; overflow: hidden;
  background: #000; border: 2px solid rgba(255,255,255,0.25);
}
.kb-scan-frame video, .kb-scan-frame canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.kb-scan-frame .kb-scan-reticle {
  position: absolute; inset: 12%; border: 3px solid var(--kb-accent); border-radius: 20px;
  box-shadow: 0 0 0 9999px rgba(0,0,0,0.35);
}
.kb-scan-controls { display: flex; justify-content: center; gap: 12px; margin-top: 14px; }

.kb-result-card { width: min(480px, 92vw); padding: 30px 30px; text-align: center; }
.kb-result-card .kb-welcome-lines div { font-size: 15px; opacity: .8; margin-bottom: 2px; }
.kb-result-card .kb-guest-name { font-size: 30px; font-weight: 700; margin: 18px 0 6px; }
.kb-result-card .kb-guest-role { font-size: 15px; opacity: .8; margin-bottom: 22px; }
.kb-welcome-table[hidden] { display: none; }
.kb-welcome-table {
  display: inline-flex; flex-direction: column; align-items: center; gap: 2px;
  margin: 4px auto 4px; padding: 14px 34px; border-radius: 18px;
  background: rgba(212,175,55,0.14); border: 1px solid rgba(212,175,55,0.45);
}
.kb-welcome-table-label { font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.7); }
.kb-welcome-table-number { font-size: 56px; line-height: 1.05; font-weight: 700; color: var(--kb-accent); font-variant-numeric: tabular-nums; }

.kb-kiosk-footer { position: relative; z-index: 1; text-align: center; padding: 10px 16px; font-size: 12.5px; color: rgba(255,255,255,0.5); }
.kb-powered-by-kiosk { margin-top: 2px; font-size: 10.5px; letter-spacing: .2px; color: rgba(255,255,255,0.3); }

/* =========================================================================
   Public RSVP page (guest's own phone)
   ========================================================================= */
.kb-rsvp-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 22px; }
.kb-rsvp-card { width: 100%; max-width: 460px; padding: 38px 30px; text-align: center; }
.kb-rsvp-card .kb-category-tag { margin-bottom: 16px; }
.kb-rsvp-card h1 { font-size: 24px; margin: 4px 0 4px; }
.kb-rsvp-card .kb-role { color: rgba(255,255,255,0.7); font-size: 14.5px; margin-bottom: 26px; }
.kb-rsvp-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 10px; }
.kb-rsvp-status-icon { font-size: 42px; margin-bottom: 14px; }

.kb-meal-pref {
  display: flex; flex-direction: column;
  border: 1px solid rgba(255,255,255,0.16); border-radius: 14px;
  padding: 16px 18px 14px; margin: 0 0 20px; text-align: left;
}
.kb-meal-pref legend {
  width: 100%; padding: 0 6px; font-size: 12.5px; font-weight: 600; letter-spacing: .3px;
  text-transform: uppercase; color: rgba(255,255,255,0.85);
}
.kb-meal-pref legend span { text-transform: none; font-weight: 400; color: rgba(255,255,255,0.5); }
.kb-meal-option {
  display: flex; width: 100%; align-items: center; gap: 10px; padding: 9px 4px;
  cursor: pointer; color: rgba(255,255,255,0.88); font-size: 14.5px; position: relative;
}
.kb-meal-option input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; }
.kb-meal-radio {
  flex: none; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.45); position: relative; transition: border-color .15s;
}
.kb-meal-radio::after {
  content: ""; position: absolute; inset: 3px; border-radius: 50%;
  background: var(--kb-accent); transform: scale(0); transition: transform .15s;
}
.kb-meal-option input[type="radio"]:checked + .kb-meal-radio { border-color: var(--kb-accent); }
.kb-meal-option input[type="radio"]:checked + .kb-meal-radio::after { transform: scale(1); }
.kb-meal-option input[type="radio"]:focus-visible + .kb-meal-radio { outline: 2px solid var(--kb-accent); outline-offset: 2px; }

/* --- Chart containers --- */
.kb-chart-card { padding: 22px; }
.kb-chart-card h3 { margin: 0 0 4px; font-size: 15px; }
.kb-chart-card p.kb-chart-sub { margin: 0 0 16px; font-size: 12.5px; color: var(--kb-muted); }
.kb-chart-canvas-wrap { position: relative; height: 260px; }

@media (max-width: 860px) {
  .kb-sidebar { display: none; }
  .kb-main-body { padding: 18px; }
  .kb-stat-grid { grid-template-columns: repeat(2, 1fr); }
}