/* ─────────────────────────────────────────────
   Check-In SaaS — Shared Design System
   Based on Tools/STYLE-GUIDE.md
   ───────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Core */
  --pri: #0f0a52;
  --pri-l: #1a1466;
  --pri-c: #130f55;
  --gold: #ffd700;
  --gold-dim: rgba(255, 215, 0, 0.15);

  /* Surface */
  --sf: #ffffff;
  --sf-1: #f5f5f5;
  --sf-2: #eeeeee;
  --sf-3: #e0e0e0;
  --input-bg: #f0f0f3;

  /* Text */
  --tx: #1c1b21;
  --tx-2: #49454f;
  --tx-3: #79747e;

  /* Sentiment */
  --pos: #1a7f4b;
  --pos-bg: #edf7f0;
  --neg: #c9302c;
  --neg-bg: #fef2f2;

  /* Dynamic (overridden per-event) */
  --event-primary: var(--pri);
  --event-accent: var(--gold);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Manrope', system-ui, -apple-system, sans-serif;
  background: var(--sf-1);
  color: var(--tx);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── Header ────────────────────────────── */
.header {
  background: var(--event-primary);
  padding: 32px 24px 28px;
  text-align: center;
  position: relative;
}

.header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--event-accent);
}

.header .logo {
  width: 140px;
  height: auto;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sf);
  border-radius: 10px;
  padding: 3px 5px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.header .logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.header h1 {
  color: var(--sf);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.header p {
  color: var(--event-accent);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ── Content ───────────────────────────── */
.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 20px;
}

.content.center {
  justify-content: center;
}

/* ── Card ──────────────────────────────── */
.card {
  background: var(--sf);
  border-radius: 16px;
  padding: 32px 24px;
  width: 100%;
  max-width: 440px;
  border-top: 3px solid var(--event-primary);
  box-shadow: 0 4px 24px rgba(15, 10, 82, 0.08);
}

.card.gold-accent { border-top-color: var(--event-accent); }

.card h2 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--event-primary);
}

.card p.subtitle {
  font-size: 14px;
  color: var(--tx-2);
  margin-bottom: 24px;
  line-height: 1.5;
}

/* ── Section Header ────────────────────── */
.section-hdr {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--pri);
  background: linear-gradient(90deg, #eeeeee, transparent);
  padding: 8px 14px;
  border-radius: 6px;
  border-left: 3px solid var(--gold);
  margin-bottom: 16px;
}

/* ── Form ──────────────────────────────── */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--tx-3);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--sf-3);
  border-radius: 10px;
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--tx);
  background: var(--sf);
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.2), 0 2px 0 0 var(--gold);
}

.form-group input::placeholder {
  color: #c0c4cc;
  font-weight: 400;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ── Colour Picker ─────────────────────── */
.color-picker-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.color-picker-group input[type="color"] {
  width: 48px;
  height: 48px;
  padding: 2px;
  border-radius: 10px;
  cursor: pointer;
}

.color-picker-group .color-label {
  font-size: 13px;
  color: var(--tx-2);
}

/* ── Buttons ───────────────────────────── */
.btn {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 10px;
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
}

.btn-primary {
  background: var(--event-accent);
  color: var(--event-primary);
}

.btn-primary:hover {
  filter: brightness(0.92);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--sf-1);
  color: var(--tx);
  border: 2px solid var(--sf-3);
}

.btn-secondary:hover {
  background: var(--sf-2);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-sm {
  padding: 10px 16px;
  font-size: 13px;
  width: auto;
  margin-top: 0;
}

/* ── Spinner ───────────────────────────── */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--pri);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Success Check ─────────────────────── */
.check-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pos), #22a55e);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  animation: scaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scaleIn {
  0% { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.check-circle svg {
  width: 40px;
  height: 40px;
  stroke: white;
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Welcome Screen ────────────────────── */
.welcome { text-align: center; }

.welcome h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--event-primary);
  margin-bottom: 8px;
}

.welcome .name {
  color: var(--event-accent);
  display: block;
}

.welcome p {
  color: var(--tx-2);
  font-size: 14px;
  margin-bottom: 0;
}

/* ── Event Details ─────────────────────── */
.event-details {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--sf-2);
  text-align: left;
}

.event-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--tx);
}

.event-detail .icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--sf-1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

/* ── Error / Info Messages ─────────────── */
.msg { padding: 12px 16px; border-radius: 8px; font-size: 13px; font-weight: 500; margin-bottom: 16px; display: none; }
.msg.error { background: var(--neg-bg); color: var(--neg); }
.msg.success { background: var(--pos-bg); color: var(--pos); }
.msg.info { background: #eef2ff; color: var(--pri); }

/* ── Screen Management ─────────────────── */
.screen { display: none; }
.screen.active { display: block; }

/* ── Metric Tiles ──────────────────────── */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric-tile {
  background: linear-gradient(135deg, #0f0a52, #130f55);
  border-radius: 14px;
  padding: 20px 16px;
  text-align: center;
  color: #fff;
}

.metric-tile .m-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffd700;
}

.metric-tile .m-val {
  font-size: 26px;
  font-weight: 800;
  margin-top: 8px;
  color: #fff;
}

.metric-tile .m-val.pos { color: #6ee7a0; }
.metric-tile .m-val.neg { color: #fca5a5; }

/* ── Table ─────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  background: var(--pri);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 10px 12px;
  text-align: left;
}

.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--sf-2);
}

.data-table tr:hover td {
  background: var(--sf-1);
}

/* ── Footer ────────────────────────────── */
.footer {
  text-align: center;
  padding: 16px;
  font-size: 11px;
  color: var(--tx-3);
}

.footer span {
  color: var(--pri);
  font-weight: 600;
}

/* ── Utility ───────────────────────────── */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.gap-12 { gap: 12px; }

/* ── Copy Button ───────────────────────── */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--sf-1);
  border: 1px solid var(--sf-3);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--tx-2);
  cursor: pointer;
  transition: all 0.2s;
}

.copy-btn:hover { background: var(--sf-2); }
.copy-btn.copied { background: var(--pos-bg); color: var(--pos); border-color: var(--pos); }

/* ── Responsive ────────────────────────── */
@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr 1fr; }
}