/* ── EventShot Admin · Design System ───────────────────────────────────────── */

:root {
  /* Palette — overridden per-install by PHP accent_style_tag() */
  --accent:      #1C1A17;
  --accent-text: #ffffff;

  /* Fixed neutrals */
  --bg:          #0E0D0B;
  --surface:     #181610;
  --surface-2:   #221F1A;
  --surface-3:   #2C2820;
  --border:      #38342B;
  --border-soft: #2A2620;

  --text:        #F0EBE0;
  --text-muted:  #8A8070;
  --text-dim:    #5A5448;

  --gold:        #C9A84C;
  --gold-light:  #E8C96A;
  --gold-dim:    #7A6428;

  --danger:      #C0392B;
  --danger-bg:   #2A1010;
  --ok:          #2E7D32;
  --ok-bg:       #0A1F0A;

  /* Layout */
  --sidebar-w:   220px;
  --radius:      6px;
  --radius-lg:   10px;

  /* Type */
  --font:        'Georgia', 'Times New Roman', serif;
  --font-ui:     -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html { font-size: 16px; }

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

/* ── Typography ─────────────────────────────────────────────────────────── */
h1, h2, h3 { font-family: var(--font); font-weight: normal; }
h1 { font-size: 1.6rem; letter-spacing: -0.02em; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
a  { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); }
p  { line-height: 1.65; }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform .25s ease;
}

.sidebar-brand {
  padding: 1.5rem 1.25rem 1rem;
  border-bottom: 1px solid var(--border-soft);
}

.sidebar-brand .brand-name {
  font-family: var(--font);
  font-size: 1.2rem;
  color: var(--gold);
  display: block;
  letter-spacing: 0.04em;
}

.sidebar-brand .brand-sub {
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 2px;
  display: block;
}

.sidebar-nav {
  flex: 1;
  padding: 0.75rem 0;
  overflow-y: auto;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: color .15s, background .15s;
  border-left: 3px solid transparent;
}

.sidebar-nav a svg {
  width: 15px; height: 15px;
  flex-shrink: 0;
  opacity: .6;
}

.sidebar-nav a:hover {
  color: var(--text);
  background: var(--surface-2);
}

.sidebar-nav a.active {
  color: var(--gold);
  background: var(--surface-2);
  border-left-color: var(--gold);
}

.sidebar-nav a.active svg { opacity: 1; }

.sidebar-footer {
  padding: 0.75rem 1.25rem 1.25rem;
  border-top: 1px solid var(--border-soft);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.sidebar-footer a {
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0;
  font-size: 0.8rem;
}

.sidebar-footer a:hover { color: var(--danger); }

/* ── Main content ────────────────────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title { font-family: var(--font); font-size: 1.1rem; color: var(--text); }
.topbar-actions { display: flex; gap: 0.6rem; align-items: center; }

.content {
  padding: 2rem;
  max-width: 1100px;
  width: 100%;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-family: var(--font-ui);
  cursor: pointer;
  border: 1px solid transparent;
  transition: opacity .15s, background .15s, border-color .15s;
  white-space: nowrap;
  line-height: 1.4;
}

.btn svg { width: 14px; height: 14px; flex-shrink: 0; }

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}
.btn-primary:hover { opacity: .85; color: var(--accent-text); }

.btn-gold {
  background: var(--gold);
  color: #1a1a1a;
  border-color: var(--gold);
}
.btn-gold:hover { background: var(--gold-light); border-color: var(--gold-light); color: #1a1a1a; }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border); background: var(--surface-2); }

.btn-danger {
  background: var(--danger-bg);
  color: #ff6b6b;
  border-color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.8rem; }
.btn-lg { padding: 0.75rem 1.5rem; font-size: 1rem; }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.form-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 0.3rem;
}

input[type="text"],
input[type="email"],
input[type="date"],
input[type="password"],
input[type="color"],
input[type="number"],
input[type="tel"],
input[type="url"],
select,
textarea {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border);
  color: #1c1917;
  border-radius: var(--radius);
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  font-family: var(--font-ui);
  transition: border-color .15s;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* Form fields are deliberately light everywhere (inputs, selects, textareas)
   even though the surrounding page chrome is dark — this is a firm,
   explicit choice, not a bug: readability over strict theme consistency. */
select {
  -webkit-appearance: none;
  color: #1c1917 !important;
  background: #ffffff !important;
  -webkit-text-fill-color: #1c1917;
}

/* Same reasoning as <select> above: light background, dark text. */
option {
  background: #ffffff;
  color: #1c1917;
}

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

input[type="color"] { padding: 0.25rem; height: 2.4rem; cursor: pointer; }

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

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

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-soft);
}
.toggle-row:last-child { border-bottom: none; }
.toggle-label { font-size: 0.875rem; }
.toggle-hint  { font-size: 0.78rem; color: var(--text-dim); margin-top: 2px; }

/* Toggle switch */
.toggle { position: relative; display: inline-block; width: 40px; height: 22px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; cursor: pointer;
  inset: 0;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 22px;
  transition: .2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  left: 2px; top: 2px;
  background: var(--text-dim);
  border-radius: 50%;
  transition: .2s;
}
.toggle input:checked + .toggle-slider { background: var(--gold-dim); border-color: var(--gold); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); background: var(--gold); }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card-body { padding: 1.25rem; }

/* ── Session grid (dashboard) ───────────────────────────────────────────── */
.sessions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.session-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .2s, transform .15s;
}

.session-card:hover { border-color: var(--gold-dim); transform: translateY(-2px); }

.session-cover {
  aspect-ratio: 3/2;
  background: var(--surface-2);
  overflow: hidden;
  position: relative;
}

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

.session-cover-empty {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
}

.session-cover-empty svg { width: 36px; height: 36px; }

.session-badge {
  position: absolute;
  top: 0.6rem; right: 0.6rem;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.badge-public   { background: #0A3020; color: #4ade80; border: 1px solid #166534; }
.badge-unlisted { background: #1a2030; color: #93c5fd; border: 1px solid #1d4ed8; }
.badge-private  { background: #2a1a00; color: #fbbf24; border: 1px solid #92400e; }
.badge-expired  { background: #2a1010; color: #f87171; border: 1px solid #991b1b; }

.session-info {
  padding: 0.9rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.session-title {
  font-family: var(--font);
  font-size: 1rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.session-client {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.session-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: auto;
  padding-top: 0.5rem;
  display: flex;
  gap: 0.75rem;
}

.session-actions {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border-soft);
  display: flex;
  gap: 0.5rem;
}

/* ── Photo grid ──────────────────────────────────────────────────────────── */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}

.photo-item {
  position: relative;
  aspect-ratio: 1;
  background: var(--surface-2);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color .15s;
}

.photo-item:hover { border-color: var(--gold-dim); }
.photo-item:hover .photo-overlay { opacity: 1; }

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

.photo-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  opacity: 0;
  transition: opacity .15s;
}

.photo-num {
  position: absolute;
  bottom: 0.4rem; left: 0.5rem;
  font-size: 0.7rem;
  color: rgba(255,255,255,.6);
}

/* ── Stat row ────────────────────────────────────────────────────────────── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2rem;
}

.stat {
  background: var(--surface);
  padding: 1.25rem 1.5rem;
}

.stat-val {
  font-family: var(--font);
  font-size: 2rem;
  color: var(--gold);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.35rem;
}

/* ── Table ───────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface-2); }

/* ── Flash / alerts ──────────────────────────────────────────────────────── */
.flash-wrap { position: sticky; top: 0; z-index: 200; }
.flash {
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.flash--ok    { background: var(--ok-bg);     color: #4ade80; border-bottom: 1px solid var(--ok); }
.flash--error { background: var(--danger-bg); color: #ff6b6b; border-bottom: 1px solid var(--danger); }

/* ── Empty states ────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-dim);
}
.empty-state svg { width: 48px; height: 48px; margin-bottom: 1rem; opacity: .3; }
.empty-state p   { margin-top: 0.4rem; font-size: 0.875rem; }

/* ── Upload zone ─────────────────────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  color: var(--text-muted);
}
.upload-zone:hover,
.upload-zone.dragover { border-color: var(--gold); background: var(--surface-2); color: var(--text); }
.upload-zone svg { width: 36px; height: 36px; margin-bottom: 0.75rem; opacity: .5; }
.upload-zone p  { font-size: 0.875rem; margin-top: 0.4rem; }

/* ── Progress bars ───────────────────────────────────────────────────────── */
.progress-list { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }
.progress-item { font-size: 0.8rem; }
.progress-bar-wrap {
  height: 4px;
  background: var(--surface-3);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 3px;
}
.progress-bar {
  height: 100%;
  background: var(--gold);
  border-radius: 2px;
  transition: width .1s;
}
.progress-item.done .progress-bar { background: #4ade80; }
.progress-item.err  .progress-bar { background: var(--danger); }

/* ── Settings tabs ───────────────────────────────────────────────────────── */
.tab-row {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 0.45rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-family: var(--font-ui);
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.tab-btn:hover { color: var(--text); border-color: var(--gold-dim); }
.tab-btn.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Copy field ──────────────────────────────────────────────────────────── */
.copy-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.copy-row input {
  flex: 1;
  font-family: monospace;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ── Mobile ──────────────────────────────────────────────────────────────── */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  padding: 0.25rem;
}

@media (max-width: 720px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,.6);
  }
  .main { margin-left: 0; }
  .topbar { padding: 0.75rem 1rem; }
  .content { padding: 1rem; }
  .menu-toggle { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .sessions-grid { grid-template-columns: 1fr 1fr; }
  .photo-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
}

@media (max-width: 420px) {
  .sessions-grid { grid-template-columns: 1fr; }
}

/* ── Login page ──────────────────────────────────────────────────────────── */
body.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  min-height: 100vh;
}

.login-box {
  width: 100%;
  max-width: 380px;
  padding: 1rem;
}

.login-brand {
  text-align: center;
  margin-bottom: 2rem;
}
.login-brand .brand-name {
  font-family: var(--font);
  font-size: 2rem;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.login-brand .brand-sub {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-top: 4px;
  display: block;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.login-card h2 {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-family: var(--font-ui);
  font-weight: 400;
}

.login-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ── Misc utils ──────────────────────────────────────────────────────────── */
.sep { height: 1px; background: var(--border-soft); margin: 1.5rem 0; }
.text-muted { color: var(--text-muted); }
.text-dim   { color: var(--text-dim); }
.text-gold  { color: var(--gold); }
.text-danger { color: #ff6b6b; }
.text-sm    { font-size: 0.8rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.flex  { display: flex; align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.ml-auto { margin-left: auto; }