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

:root {
  --ink: #221f1c;
  --paper: #faf6f0;
  --paper-2: #f1ebe1;
  --accent: #c1502e;
  --accent-dark: #93381d;
  --line: #dcd2c3;
  --muted: #756b5c;
  --radius: 10px;
}

/* Tema: Malam (dark mode, hangat) */
html.theme-malam {
  --ink: #f3ece1;
  --paper: #1b1815;
  --paper-2: #262220;
  --accent: #e08a4f;
  --accent-dark: #c96f36;
  --line: #3a352f;
  --muted: #a89c8b;
}

/* Tema: Pastel (lembut, blush & lavender) */
html.theme-pastel {
  --ink: #3a2f3d;
  --paper: #fbf4f7;
  --paper-2: #f3e6ee;
  --accent: #b8698b;
  --accent-dark: #954f6e;
  --line: #e8d3e0;
  --muted: #8a7688;
}

/* Tema: Monokrom (minimalis, hitam-putih) */
html.theme-monokrom {
  --ink: #141414;
  --paper: #ffffff;
  --paper-2: #f0f0f0;
  --accent: #141414;
  --accent-dark: #000000;
  --line: #d8d8d8;
  --muted: #6b6b6b;
}

* { box-sizing: border-box; }

html {
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  transition: background 0.15s ease, color 0.15s ease;
}

.wrap {
  max-width: 460px;
  margin: 0 auto;
  padding: 32px 20px 60px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 40px;
}
.brand-mark { color: var(--accent); font-size: 18px; }
.brand-name {
  font-family: 'Fraunces', serif;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero { margin-bottom: 28px; }
.hero h1 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 34px;
  line-height: 1.15;
  margin: 0 0 10px;
  color: var(--ink);
}
.hero .sub {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.search-card {
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.field-row {
  display: flex;
  gap: 12px;
}
.field-small { flex: 0 0 92px; }
.field-grow { flex: 1; }

.field { display: flex; flex-direction: column; gap: 6px; }

label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.label-optional {
  text-transform: none;
  font-weight: 400;
  letter-spacing: normal;
  color: #b7ab98;
}

input, select {
  border: none;
  border-bottom: 2px solid var(--line);
  background: transparent;
  padding: 10px 2px;
  font-size: 17px;
  font-family: inherit;
  color: var(--ink);
  border-radius: 0;
  outline: none;
  transition: border-color 0.15s ease;
  appearance: none;
  -webkit-appearance: none;
}
input::placeholder { color: #b7ab98; }
input:focus, select:focus { border-color: var(--accent); }

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23756b5c' stroke-width='1.6' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 2px center;
  padding-right: 18px;
}

.btn-primary {
  margin-top: 10px;
  border: none;
  background: var(--accent);
  color: #fff8f2;
  font-size: 16px;
  font-weight: 600;
  padding: 15px 20px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.05s ease;
}

.booth-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.booth-loading { font-size: 13px; color: var(--muted); margin: 0; }
.booth-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  background: transparent;
  color: var(--muted);
}
.booth-chip input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.booth-chip.checked {
  border-color: var(--accent);
  color: var(--ink);
  background: var(--paper-2);
  font-weight: 600;
}
.btn-primary:active { transform: scale(0.985); }
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:disabled { opacity: 0.6; cursor: default; }

.result-area { margin-top: 34px; }

.result-msg {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.5;
}
.result-msg strong { color: var(--ink); }

.session-heading {
  font-family: 'Fraunces', serif;
  font-size: 22px;
  margin: 0 0 4px;
}
.session-divider {
  height: 1px;
  background: var(--line);
  margin: 32px 0;
}
.session-meta {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 22px;
}

.photo-group {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}
.photo-group:last-of-type { border-bottom: 1px solid var(--line); }

.photo-group-title {
  font-weight: 600;
  font-size: 15px;
  margin: 0 0 3px;
}
.photo-group-desc {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 14px;
}

.btn-row { display: flex; gap: 10px; }

.btn-open, .btn-copy {
  flex: 1;
  text-align: center;
  padding: 11px 10px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--paper-2);
  color: var(--ink);
}
.btn-open {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.expiry-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--muted);
}

.session-picker { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.session-pick-btn {
  text-align: left;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-2);
  cursor: pointer;
  font-size: 14px;
  color: var(--ink);
}
.session-pick-btn strong { display: block; font-size: 15px; margin-bottom: 2px; }

.help-card, .location-card {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.help-title {
  font-family: 'Fraunces', serif;
  font-size: 17px;
  margin: 0 0 4px;
  color: var(--ink);
}
.help-desc {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 14px;
  line-height: 1.5;
}
.help-links { display: flex; gap: 10px; }
.help-link, .location-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper-2);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.help-link { flex: 1; justify-content: center; }
.help-link:hover, .location-link:hover {
  border-color: var(--accent);
  background: var(--paper);
}
.location-link { width: 100%; box-sizing: border-box; }

.foot {
  margin-top: auto;
  padding-top: 40px;
  font-size: 12px;
  color: #b7ab98;
  text-align: center;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 13px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.18);
  z-index: 50;
}

@media (min-width: 520px) {
  .wrap { padding-top: 56px; }
  .hero h1 { font-size: 40px; }
}