/* =========================================================
   GIM — Grottan Indoor Masters
   Dark premium golf club aesthetic
   ========================================================= */

:root {
  --bg:        #0d1f14;
  --bg-card:   #112318;
  --bg-nav:    #091510;
  --bg-table-head: #0a1c10;
  --border:    #1e3d28;
  --gold:      #c9a84c;
  --gold-dim:  #8a6e2a;
  --cream:     #e8dfc8;
  --cream-dim: #9a9080;
  --red:       #c0392b;
  --red-bg:    #2a0c08;
  --green:     #2ecc71;
  --font-score: 'Courier New', 'Courier', monospace;
  --font-body:  -apple-system, 'Segoe UI', Roboto, sans-serif;
  --radius:    6px;
}

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

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-body);
  min-height: 100vh;
  line-height: 1.5;
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--cream); }

/* ── Navigation ── */
header {
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .05em;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: .9rem;
}

.nav-links a {
  color: var(--cream-dim);
  transition: color .15s;
}

.nav-links a:hover { color: var(--cream); }

/* ── Main layout ── */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ── Flash messages ── */
.flash-container { margin-bottom: 1.5rem; }

.flash {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: .5rem;
  font-size: .9rem;
  border-left: 4px solid transparent;
}

.flash-success {
  background: #0a2414;
  border-color: var(--green);
  color: #7ae8a8;
}

.flash-error {
  background: var(--red-bg);
  border-color: var(--red);
  color: #e87a7a;
}

/* ── Page header ── */
.page-header {
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .04em;
}

.page-subtitle {
  color: var(--cream-dim);
  margin-top: .5rem;
}

/* ── Section titles ── */
.section-title {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--gold-dim);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

/* ── Leaderboard table ── */
.leaderboard-section { margin-bottom: 4rem; }

.table-wrap { overflow-x: auto; }

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

.leaderboard-table th {
  background: var(--bg-table-head);
  color: var(--cream-dim);
  font-weight: 600;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: .7rem .9rem;
  text-align: right;
  border-bottom: 2px solid var(--border);
}

.leaderboard-table th.col-team { text-align: left; }
.leaderboard-table th.col-pos { text-align: center; }

.leaderboard-table td {
  padding: .7rem .9rem;
  border-bottom: 1px solid var(--border);
  text-align: right;
}

.leaderboard-table tr:hover td { background: #132a1a; }

.col-pos { text-align: center !important; color: var(--cream-dim); font-size: .85rem; }
.col-team { text-align: left !important; font-weight: 500; }
.col-total { font-family: var(--font-score); font-size: 1rem; font-weight: 700; }
.col-round { font-family: var(--font-score); }
.col-played { color: var(--cream-dim); font-size: .8rem; }

.mono { font-family: var(--font-score); }

/* Cell states */
.cell-empty { color: var(--cream-dim); opacity: .45; }
.cell-dnf { color: #e87a7a; background: var(--red-bg); }
.cell-score { color: var(--cream); }

/* Leader row */
.row-leader td { border-left: 3px solid var(--gold); }
.row-leader td:first-child { border-left: 3px solid var(--gold); }
.row-leader .col-total { color: var(--gold); }

/* Empty state */
.empty-state {
  color: var(--cream-dim);
  font-style: italic;
  padding: 2rem 0;
  text-align: center;
}

/* ── Photo feed ── */
.feed-section { margin-top: 3rem; }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.photo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .15s;
}

.photo-card:hover { border-color: var(--gold-dim); }

.photo-thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
}

.photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .2s;
}

.photo-card:hover .photo-thumb img { transform: scale(1.03); }

.photo-meta { padding: .9rem; }

.photo-badges { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .5rem; }

.badge {
  font-size: .72rem;
  padding: .2rem .55rem;
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: .03em;
}

.badge-team {
  background: #1a3524;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
}

.badge-round {
  background: #0e1e18;
  color: var(--cream-dim);
  border: 1px solid var(--border);
}

.photo-caption {
  font-size: .875rem;
  color: var(--cream);
  margin-bottom: .4rem;
}

.photo-time { font-size: .75rem; color: var(--cream-dim); }

/* ── Lightbox ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.lightbox.active { display: flex; }

.lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.88);
}

.lightbox-img {
  position: relative;
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 8px 48px rgba(0,0,0,.8);
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  opacity: .7;
}

.lightbox-close:hover { opacity: 1; }

/* ── Upload form ── */
.upload-section { max-width: 640px; }

.upload-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-group { display: flex; flex-direction: column; gap: .4rem; }

.form-group label {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--cream-dim);
  font-weight: 600;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--cream);
  padding: .65rem .9rem;
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: var(--font-body);
  transition: border-color .15s;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold-dim);
}

.form-group select option { background: var(--bg-card); }

.form-group textarea { resize: vertical; min-height: 80px; }

.form-row { display: flex; gap: 1rem; }
.form-row .form-group { flex: 1; }

/* File drop area */
.file-drop-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s;
  position: relative;
}

.file-drop-area:hover,
.file-drop-area.drag-over { border-color: var(--gold-dim); background: #0e1f16; }

.file-drop-area input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.file-drop-hint { color: var(--cream); font-size: .95rem; }
.file-drop-types { color: var(--cream-dim); font-size: .78rem; margin-top: .3rem; }

/* Preview grid */
.preview-container { margin-top: .5rem; }
.preview-title { font-size: .8rem; color: var(--cream-dim); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .75rem; }

.preview-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.preview-item {
  width: 80px;
  height: 80px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}

.preview-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: .6rem 1.4rem;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity .15s, background .15s;
  letter-spacing: .02em;
}

.btn:hover { opacity: .85; }

.btn-primary { background: var(--gold); color: #0d1f14; }
.btn-secondary { background: var(--border); color: var(--cream); }
.btn-danger { background: var(--red); color: #fff; }
.btn-sm { padding: .35rem .8rem; font-size: .8rem; }

/* ── Admin pages ── */
.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.admin-header h1 { font-size: 1.6rem; color: var(--gold); }

.stat-cards {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.75rem;
  min-width: 120px;
  text-align: center;
}

.stat-value { font-size: 2rem; font-weight: 700; font-family: var(--font-score); color: var(--gold); }
.stat-label { font-size: .75rem; color: var(--cream-dim); text-transform: uppercase; letter-spacing: .08em; margin-top: .2rem; }

.admin-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.admin-link-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  color: var(--cream);
  font-weight: 500;
  transition: border-color .15s, color .15s;
}

.admin-link-card:hover { border-color: var(--gold-dim); color: var(--gold); }

.admin-section { margin-bottom: 2.5rem; }
.admin-section h2 { font-size: 1rem; color: var(--cream-dim); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

.admin-table th {
  background: var(--bg-table-head);
  color: var(--cream-dim);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  padding: .65rem .9rem;
  text-align: left;
  border-bottom: 2px solid var(--border);
}

.admin-table td {
  padding: .65rem .9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.admin-table tr:hover td { background: #132a1a; }

.admin-thumb {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

.settings-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 500px;
}

.settings-section h2 { font-size: 1rem; color: var(--cream-dim); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.settings-info { margin-bottom: 1rem; color: var(--cream-dim); font-size: .9rem; }
.settings-info strong { color: var(--cream); }

.settings-form .form-row { align-items: flex-end; gap: 1rem; }

.inline-form { display: flex; gap: .75rem; align-items: center; margin-bottom: 1.5rem; }
.inline-form input { flex: 1; max-width: 320px; }

.import-section { max-width: 900px; }
.import-hint { color: var(--cream-dim); font-size: .9rem; margin-bottom: 1.25rem; }
.import-hint code { background: var(--bg-card); padding: .1em .4em; border-radius: 3px; font-size: .85em; }
.import-form textarea { font-family: var(--font-score); font-size: .8rem; background: #0a1810; }

/* ── Admin login ── */
.admin-login-wrap { max-width: 360px; margin: 4rem auto; }
.admin-login-wrap h1 { font-size: 1.5rem; color: var(--gold); margin-bottom: 1.5rem; }
.login-form { display: flex; flex-direction: column; gap: 1.25rem; }

/* ── Responsive ── */
@media (max-width: 640px) {
  .form-row { flex-direction: column; }
  nav { padding: 0 1rem; }
  .nav-links { gap: 1rem; }
  .photo-grid { grid-template-columns: 1fr; }
  .stat-cards { gap: .75rem; }
  .admin-links { flex-direction: column; }
}