/* SeatPlan — offline event theme. No external fonts or CDNs.
   Two looks share one component set:
   - Guest pages: dark, elegant, colors driven by the admin-chosen swatch (inline vars).
   - Admin + login: bright, modern light palette (indigo primary). */

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

:root {
  /* guest defaults (overridden inline per theme) */
  --accent: #c9a227;
  --bg: #14120f;
  --card: rgba(22, 22, 28, 0.55);
  --card-edge: rgba(255, 255, 255, 0.14);
  --input-bg: rgba(0, 0, 0, 0.32);
  --input-border: rgba(255, 255, 255, 0.16);
  --input-border-hover: rgba(255, 255, 255, 0.3);
  --input-border-focus: var(--accent);
  --input-ring: color-mix(in srgb, var(--accent) 28%, transparent);
  --placeholder: rgba(244, 241, 234, 0.45);
  --text: #f4f1ea;
  --muted: #a89f8d;
  --danger: #e5725f;
  --ok: #7fd0a0;
  --radius: 16px;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

body.admin-page {
  /* bright modern palette */
  --accent: #4f46e5;
  --accent-2: #6d5df1;
  --accent-soft: #eef2ff;
  --bg: #f4f6fb;
  --card: #ffffff;
  --card-edge: #e7ebf4;
  --input-bg: #f3f5f9;
  --input-border: transparent;
  --input-border-hover: #d5dcea;
  --input-border-focus: #a5b0f5;
  --input-ring: rgba(79, 70, 229, 0.13);
  --placeholder: #98a2b3;
  --text: #101828;
  --muted: #667085;
  --danger: #dc2626;
  --ok: #067647;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 10px 32px rgba(16, 24, 40, 0.07);
}

html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.45;
}
a { color: var(--accent); }
.mt { margin-top: 20px; }
.stack { display: flex; flex-direction: column; gap: 12px; }

/* ---------- shared form bits ---------- */

.field-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin-bottom: 7px;
}

input[type="text"], input[type="password"], input[type="search"], input[type="number"],
select, textarea {
  width: 100%;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: var(--sans);
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
}
input:hover, select:hover, textarea:hover { border-color: var(--input-border-hover); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--input-border-focus);
  box-shadow: 0 0 0 4px var(--input-ring);
}
.admin-page input:focus, .admin-page select:focus, .admin-page textarea:focus {
  background-color: #ffffff;
  border-color: #4f46e5;
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.14);
}
input::placeholder, textarea::placeholder { color: var(--placeholder); opacity: 1; }

select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' fill='none' stroke='%23667085' stroke-width='2' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}
textarea { resize: vertical; }

input[type="color"] {
  width: 52px; height: 36px; padding: 2px;
  border: 1px solid var(--card-edge); border-radius: 8px;
  background: var(--input-bg); cursor: pointer;
}

.btn-primary {
  border: none;
  border-radius: 12px;
  background: linear-gradient(180deg, var(--accent-2, var(--accent)), var(--accent));
  color: #fff;
  min-height: 50px;
  padding: 0 22px;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--accent) 35%, transparent);
}
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { opacity: 0.6; cursor: default; }

.btn-ghost {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--card-edge);
  border-radius: 12px;
  min-height: 46px;
  padding: 0 18px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
}
.admin-page .btn-ghost { box-shadow: var(--shadow); }
.btn-ghost:hover { border-color: var(--accent); }

.btn-mini {
  background: transparent;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 8px;
  padding: 5px 10px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}
.btn-mini:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }
.btn-mini.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.btn-mini.danger:hover { background: color-mix(in srgb, var(--danger) 10%, transparent); }

.inline { display: inline; }

.form-error { color: var(--danger); margin-bottom: 10px; font-size: 0.94rem; }
.flash {
  background: var(--accent-soft, rgba(79, 70, 229, 0.1));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  color: var(--text);
  border-radius: 12px;
  padding: 11px 14px;
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.guest-page .flash { background: rgba(255, 255, 255, 0.08); }

/* ---------- guest page ---------- */

.guest-page { display: flex; align-items: center; justify-content: center; }

.guest-wrap {
  width: 100%;
  max-width: 520px;
  padding: 48px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.guest-head { text-align: center; }
.event-name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.7rem, 7vw, 2.3rem);
  letter-spacing: 0.04em;
  color: var(--text);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.5);
}
.tagline { color: var(--muted); margin-top: 6px; font-size: 1.02rem; }

.card {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

#name-input {
  font-size: clamp(1.2rem, 5.5vw, 1.45rem);
  padding: 16px;
  text-align: center;
}
.lookup-card .btn-primary { width: 100%; margin-top: 14px; }

#result { margin-top: 18px; }

.seat-card { text-align: center; animation: rise 0.45s ease both; }
.seat-welcome { font-size: 1.05rem; color: var(--muted); }
.seat-name { font-family: var(--serif); font-size: clamp(1.5rem, 7vw, 2rem); margin: 6px 0 14px; }
.seat-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); }
.seat-table {
  font-family: var(--serif);
  font-size: clamp(3rem, 20vw, 4.6rem);
  line-height: 1.05;
  color: var(--accent);
  text-shadow: 0 0 30px color-mix(in srgb, var(--accent) 45%, transparent);
}
.seat-table small { font-size: 0.42em; color: var(--muted); display: block; letter-spacing: 0.1em; }
.seat-meta { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.chip {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.92rem;
}
.seat-note { margin-top: 12px; color: var(--muted); font-style: italic; }
.checked-line { margin-top: 16px; color: var(--ok); font-size: 0.9rem; }

.msg-card { text-align: center; animation: rise 0.35s ease both; }
.msg-card .sad { font-size: 1.6rem; }
.msg-card p { margin-top: 8px; color: var(--muted); }

.cand-title { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); text-align: center; }
.cand-list { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; animation: rise 0.35s ease both; }
.cand-btn {
  min-height: 56px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  font-size: 1.05rem;
  cursor: pointer;
  padding: 8px 16px;
}
.cand-btn .cand-note { display: block; font-size: 0.82rem; color: var(--muted); margin-top: 2px; }
.cand-btn:hover, .cand-btn:focus { border-color: var(--accent); outline: none; }

.search-again {
  display: block;
  text-align: center;
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.9rem;
  background: none;
  border: none;
  text-decoration: underline;
  cursor: pointer;
  width: 100%;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.guest-foot { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--muted); }
.guest-foot a { color: var(--muted); text-decoration: none; }
.guest-foot a:hover { color: var(--accent); }

/* ---------- login ---------- */

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card {
  width: 100%; max-width: 400px;
  background: #fff;
  border: 1px solid #e7ebf4;
  border-radius: 20px;
  padding: 32px 26px;
  box-shadow: 0 1px 2px rgba(16,24,40,.05), 0 18px 50px rgba(16,24,40,.1);
}
.login-title {
  font-family: var(--serif);
  font-weight: 500;
  text-align: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  background: linear-gradient(90deg, #4f46e5, #9333ea);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.login-card .btn-primary { width: 100%; margin-top: 6px; }

/* ---------- admin ---------- */

.admin-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 10px 22px;
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid #e7ebf4;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
}
.admin-brand {
  font-family: var(--serif);
  font-size: 1.08rem;
  letter-spacing: 0.03em;
  font-weight: 600;
  background: linear-gradient(90deg, #4f46e5, #9333ea);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.admin-links { display: flex; gap: 4px; flex-wrap: wrap; }
.admin-links a, .linklike {
  color: #475467;
  text-decoration: none;
  padding: 8px 13px;
  border-radius: 10px;
  font-size: 0.94rem;
  font-weight: 500;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  transition: background 0.15s, color 0.15s;
}
.admin-links a:hover, .linklike:hover { color: #1a2033; background: #f2f4f9; }
.admin-links a.active { color: #4f46e5; background: #eef2ff; font-weight: 600; }
.admin-nav > div:last-child { margin-left: auto; }

.admin-main { max-width: 1120px; margin: 0 auto; padding: 26px 18px 60px; }
.page-title { font-family: var(--serif); font-weight: 500; font-size: 1.5rem; margin-bottom: 18px; color: #101828; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.stat-tile {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.stat-num { font-size: 2rem; font-weight: 700; color: #4f46e5; line-height: 1.15; }
.stat-num .stat-sub { font-size: 1rem; color: var(--muted); font-weight: 500; }
.stat-label { color: var(--muted); font-size: 0.85rem; margin-top: 2px; }
.stat-label a { color: var(--muted); }
.stat-alert { border-color: #fecaca; background: #fff5f5; }
.stat-alert .stat-num { color: #dc2626; }

.panel {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.panel h3 { font-weight: 650; font-size: 1.02rem; margin-bottom: 14px; color: #101828; }
.hint { color: var(--muted); font-size: 0.82rem; font-weight: 400; }
.muted { color: var(--muted); }
.ok { color: var(--ok); }
code { background: #f2f4f9; color: #344054; padding: 1px 6px; border-radius: 6px; font-size: 0.86em; }

.fill-track { height: 8px; background: #eef1f7; border-radius: 999px; overflow: hidden; margin-top: 8px; }
.fill-bar { height: 100%; background: linear-gradient(90deg, #4f46e5, #8b5cf6); border-radius: 999px; transition: width 0.5s ease; }

.table-fill-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(195px, 1fr)); gap: 12px; }
.table-fill { background: #fbfcfe; border: 1px solid #e7ebf4; border-radius: 14px; padding: 13px; }
.table-fill.over { border-color: #fecaca; background: #fff8f8; }
.tf-head { display: flex; justify-content: space-between; align-items: baseline; }
.tf-sub { color: var(--muted); font-size: 0.8rem; margin-top: 2px; }

.data-table { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
.data-table th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 9px 10px;
  border-bottom: 1px solid var(--card-edge);
  position: sticky; top: 0;
  background: #fbfcfe;
  z-index: 1;
}
.data-table td { padding: 10px; border-bottom: 1px solid #f0f3f9; }
.data-table tr:hover td { background: #f7f9ff; }
.nowrap { white-space: nowrap; }
.table-scroll { overflow-x: auto; max-height: 65vh; overflow-y: auto; border-radius: 10px; }

.over-badge {
  background: #fee2e2;
  color: #b91c1c;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 700;
  text-transform: uppercase;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 12px; }
.row-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.search-input { margin-bottom: 12px; }

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.panel-head h3 { margin-bottom: 0; }
.panel-actions { display: flex; gap: 8px; align-items: center; }

.confirm-strip { display: none; } /* legacy */

.btn-danger {
  background: #dc2626;
  color: #fff;
  border: none;
  border-radius: 12px;
  min-height: 44px;
  padding: 0 18px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(220, 38, 38, 0.3);
}
.btn-danger:disabled { opacity: 0.45; cursor: default; box-shadow: none; }

/* delete-all popup */
.danger-dialog {
  border: none;
  border-radius: 18px;
  padding: 24px;
  width: min(430px, calc(100vw - 40px));
  box-shadow: 0 24px 70px rgba(16, 24, 40, 0.3);
  color: #101828;
}
.danger-dialog::backdrop {
  background: rgba(16, 24, 40, 0.5);
  backdrop-filter: blur(2px);
}
.danger-dialog[open] { animation: pop 0.18s ease; }
.danger-dialog h4 { font-size: 1.18rem; margin-bottom: 6px; }
.danger-dialog p { color: #667085; font-size: 0.92rem; margin-bottom: 14px; }
.danger-dialog input { margin-bottom: 18px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; }

@keyframes pop {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* ---------- settings page ---------- */

.settings-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 18px; align-items: start; }
@media (max-width: 900px) { .settings-grid { grid-template-columns: 1fr; } }

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}
.swatch-card {
  border: 2px solid var(--card-edge);
  border-radius: 14px;
  padding: 10px;
  cursor: pointer;
  background: #fbfcfe;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
  display: block;
}
.swatch-card:hover { border-color: #c7cdfb; }
.swatch-card.selected {
  border-color: #4f46e5;
  box-shadow: 0 0 0 4px #eef2ff, var(--shadow);
}
.swatch-card input { position: absolute; opacity: 0; pointer-events: none; }
.swatch-chip {
  height: 74px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
}
.swatch-aa { font-family: var(--serif); font-size: 1.7rem; }
.swatch-dot { width: 16px; height: 16px; border-radius: 50%; position: absolute; bottom: 8px; right: 10px; box-shadow: 0 0 0 2px rgba(255,255,255,.35); }
.swatch-name { font-weight: 600; font-size: 0.9rem; margin-top: 8px; }
.swatch-desc { color: var(--muted); font-size: 0.78rem; margin-top: 1px; }
.swatch-custom-colors { display: none; }
.swatch-card.selected .swatch-custom-colors {
  display: flex; gap: 12px; flex-wrap: wrap; margin-top: 10px;
}
.swatch-custom-colors label { font-size: 0.8rem; color: var(--muted); display: flex; align-items: center; gap: 6px; }

.bg-options { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.bg-option {
  border: 2px solid var(--card-edge);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
}
.bg-option input { position: absolute; opacity: 0; pointer-events: none; }
.bg-option:hover { border-color: #c7cdfb; }
.bg-option.selected {
  border-color: #4f46e5;
  color: #4f46e5;
  background: #eef2ff;
}
.bg-config-row { margin-bottom: 12px; }
.bg-config-row .field-label { display: flex; align-items: center; gap: 10px; }
.bg-current { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; flex-wrap: wrap; }
.bg-current img {
  width: 150px; height: 84px; object-fit: cover;
  border-radius: 10px; border: 1px solid var(--card-edge);
}
.remove-bg { font-size: 0.85rem; color: var(--danger); display: flex; gap: 6px; align-items: center; }

/* mini guest-page preview */
.gp-preview {
  border-radius: 20px;
  padding: 26px 18px;
  text-align: center;
  background: #14120f;
  color: #f4f1ea;
  border: 1px solid var(--card-edge);
  transition: background 0.25s;
}
.gp-preview-tagline { font-size: 0.8rem; color: #a89f8d; margin-bottom: 2px; min-height: 1em; }
.gp-preview-name { font-family: var(--serif); font-size: 1.25rem; }
.gp-preview-table { font-family: var(--serif); font-size: 2.6rem; line-height: 1.2; margin: 6px 0 10px; color: #c9a227; }
.gp-preview-btn {
  display: inline-block;
  background: #c9a227;
  color: #191409;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 999px;
  padding: 9px 22px;
}

/* ---------- mobile ---------- */

/* Phone nav: brand + utils on one row, tabs scroll horizontally below. */
@media (max-width: 700px) {
  .admin-brand { order: 1; }
  .nav-utils { order: 2; margin-left: auto; }
  .admin-tabs {
    order: 3;
    flex-basis: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 2px 0 4px;
  }
  .admin-tabs::-webkit-scrollbar { display: none; }
  .admin-links a, .linklike { padding: 8px 12px; white-space: nowrap; }
}

@media (max-width: 560px) {
  .admin-nav { padding: 8px 12px; gap: 8px; }
  .admin-brand { font-size: 0.98rem; }
  .admin-main { padding: 14px 10px 60px; }
  .page-title { font-size: 1.25rem; margin-bottom: 12px; }

  .panel { padding: 14px; border-radius: 14px; margin-bottom: 14px; }

  .hide-sm { display: none; }
  .data-table { font-size: 0.86rem; }
  .data-table td, .data-table th { padding: 9px 6px; }

  .btn-mini { padding: 9px 13px; font-size: 0.84rem; }

  .stat-grid { gap: 10px; }
  .stat-tile { padding: 14px; border-radius: 14px; }
  .stat-num { font-size: 1.75rem; }

  .table-fill-grid { grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 10px; }
  .swatch-grid { grid-template-columns: repeat(auto-fill, minmax(136px, 1fr)); gap: 10px; }

  .grid-2 { grid-template-columns: 1fr; }
  .row-actions .btn-primary { flex: 1 1 auto; }

  .dialog-actions { flex-wrap: wrap; }
  .dialog-actions .btn-ghost, .dialog-actions .btn-danger { flex: 1 1 auto; }

  .settings-grid { gap: 14px; }
  .bg-current img { width: 110px; height: 64px; }
}