/* ===================================================================
   Heritage Art Exporters - Admin Panel Stylesheet
   PHP 5.4 / plain CSS
   =================================================================== */
:root {
  --bg:           #f6f1e7;
  --surface:      #ffffff;
  --ink:          #2a2417;
  --ink-soft:     #5a4f3c;
  --ink-muted:    #8c7e5f;
  --gold:         #a0822f;
  --gold-dark:    #7d6326;
  --gold-tint:    #f0e3c2;
  --line:         #e0d6bf;
  --line-soft:    #ece3cd;
  --dark-bg:      #1c1810;
  --dark-surface: #251f15;
  --danger:       #b03020;
  --success:      #2e7a3f;
  --info:         #2b6ea3;
  --warning:      #b8830a;
  --sans:         'Poppins', -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--gold-dark); text-decoration: none; }
a:hover { color: var(--gold); }

/* Layout grid */
.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }

/* Sidebar */
.admin-sidebar {
  background: var(--dark-bg);
  color: rgba(245, 234, 210, .8);
  padding: 24px 0;
  position: sticky; top: 0; height: 100vh;
  overflow-y: auto;
}
.admin-brand {
  padding: 0 22px 24px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255, 235, 195, .08);
}
.admin-brand .name { color: var(--gold-soft); font-family: 'Playfair Display', Georgia, serif; font-size: 20px; font-weight: 700; }
.admin-brand .sub { font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: rgba(245, 234, 210, .55); margin-top: 4px; }
.admin-brand .tag {
  display: inline-block;
  margin-top: 10px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 3px 8px;
  background: rgba(160, 130, 47, .2);
  color: var(--gold-soft);
  border-radius: 2px;
}
.admin-nav { padding: 0 12px; }
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 4px;
  color: rgba(245, 234, 210, .75);
  font-size: 13.5px;
  font-weight: 500;
  transition: background .15s, color .15s;
  margin-bottom: 2px;
}
.admin-nav a:hover { background: rgba(255, 235, 195, .06); color: var(--gold-soft); }
.admin-nav a.is-active { background: var(--gold); color: var(--white); }
.admin-nav a svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.admin-nav a .badge {
  margin-left: auto;
  background: var(--gold);
  color: var(--dark-bg);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  min-width: 18px;
  text-align: center;
}
.admin-nav a.is-active .badge { background: var(--dark-bg); color: var(--gold-soft); }
.admin-nav .sep { padding: 18px 22px 6px; font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: rgba(245, 234, 210, .35); }

/* Main column */
.admin-main { padding: 24px 32px 48px; }

/* Top bar */
.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 18px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line);
}
.admin-topbar h1 { font-family: 'Playfair Display', Georgia, serif; font-size: 22px; font-weight: 600; margin: 0; color: var(--ink); }
.admin-topbar .actions { display: flex; gap: 10px; align-items: center; }
.admin-topbar .admin-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 6px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
}
.admin-topbar .admin-user .av {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600;
  font-size: 12px;
}

/* Stats grid */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 30px; }
.stat-card {
  background: var(--surface);
  border-radius: 8px;
  padding: 22px 22px;
  border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 4px;
}
.stat-card .lbl { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-muted); }
.stat-card .num { font-family: 'Playfair Display', Georgia, serif; font-size: 32px; font-weight: 700; color: var(--gold-dark); line-height: 1.1; }
.stat-card .delta { font-size: 12px; color: var(--ink-soft); }
.stat-card .delta.up { color: var(--success); }
.stat-card .delta.dn { color: var(--danger); }

/* Panel */
.panel {
  background: var(--surface);
  border-radius: 8px;
  border: 1px solid var(--line);
  margin-bottom: 24px;
}
.panel-head {
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
}
.panel-head h2 { font-family: 'Poppins', sans-serif; font-size: 15px; font-weight: 600; margin: 0; color: var(--ink); }
.panel-head .acts { display: flex; gap: 8px; align-items: center; }
.panel-body { padding: 20px 22px; }
.panel-body.no-pad { padding: 0; }

/* Table */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.table th, .table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}
.table th {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
  background: var(--bg);
}
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: rgba(160, 130, 47, .04); }
.table .name-cell { font-weight: 500; color: var(--ink); }
.table .name-cell small { display: block; font-weight: 400; color: var(--ink-muted); font-size: 12px; }
.table .actions-cell { white-space: nowrap; text-align: right; }

/* Pills / status tags */
.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: capitalize;
}
.pill-pending  { background: #fdf6e3; color: #8a6d1b; }
.pill-pending_email { background: #fbe9d8; color: #a0621c; }
.pill-active   { background: #e8f3ea; color: var(--success); }
.pill-blocked  { background: #fbeae8; color: var(--danger); }
.pill-cart     { background: var(--gold-tint); color: var(--gold-dark); }
.pill-submitted{ background: #e3edfb; color: var(--info); }
.pill-processed{ background: #e8f3ea; color: var(--success); }

/* Avatars */
.av {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600;
  font-size: 13px;
  font-family: 'Poppins', sans-serif;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--sans);
  transition: background .15s, color .15s, border-color .15s;
}
.btn:hover { transform: none; }
.btn-primary { background: var(--gold); color: var(--white); }
.btn-primary:hover { background: var(--gold-dark); color: var(--white); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }
.btn-sm { padding: 6px 11px; font-size: 11px; }
.btn-success { background: var(--success); color: var(--white); }
.btn-success:hover { background: #24532e; color: var(--white); }
.btn-danger  { background: var(--danger); color: var(--white); }
.btn-danger:hover { background: #80211a; color: var(--white); }
.btn-warning { background: var(--warning); color: var(--white); }
.btn-link { background: transparent; color: var(--gold-dark); padding: 6px 8px; }
.btn-link:hover { color: var(--gold); background: transparent; }

/* Forms */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 6px; }
.field .req { color: var(--gold); }
.input, .textarea, .select {
  width: 100%;
  padding: 9px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  appearance: none;
}
.input:focus, .textarea:focus, .select:focus {
  outline: 0;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(160, 130, 47, .12);
}
.textarea { min-height: 90px; resize: vertical; line-height: 1.55; }
.help { font-size: 12px; color: var(--ink-muted); margin-top: 4px; }
.form-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 13.5px;
  margin-bottom: 16px;
  display: flex; align-items: flex-start; gap: 10px;
  border: 1px solid transparent;
}
.alert-error   { background: #fbeae8; color: var(--danger); border-color: #f3d2cd; }
.alert-success { background: #e8f3ea; color: var(--success); border-color: #c9e3cc; }
.alert-info    { background: var(--gold-tint); color: var(--gold-dark); border-color: var(--gold); }

/* Admin login page */
.admin-login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: linear-gradient(180deg, var(--dark-bg) 0%, #2a2417 100%);
}
.admin-login-card {
  background: var(--surface);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .25);
  max-width: 420px; width: 100%;
  padding: 40px 36px 32px;
  position: relative;
}
.admin-login-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--gold);
  border-radius: 12px 12px 0 0;
}
.admin-login-card .brand {
  text-align: center; margin-bottom: 24px;
}
.admin-login-card .brand .name { font-family: 'Playfair Display', Georgia, serif; font-size: 22px; font-weight: 700; color: var(--ink); }
.admin-login-card .brand .name .accent { color: var(--gold); }
.admin-login-card .brand .sub { font-size: 10px; letter-spacing: .26em; text-transform: uppercase; color: var(--ink-muted); margin-top: 4px; }
.admin-login-card .head { text-align: center; margin-bottom: 22px; }
.admin-login-card .head h1 { font-family: 'Playfair Display', Georgia, serif; font-size: 22px; font-weight: 600; margin: 0 0 6px; }
.admin-login-card .head p { font-size: 13px; color: var(--ink-soft); margin: 0; }

/* Empty / pager */
.empty { text-align: center; padding: 60px 20px; color: var(--ink-soft); }
.empty h3 { font-size: 18px; font-weight: 400; margin: 0 0 8px; color: var(--ink); }

/* Image thumbnails in tables */
.thumb-sm {
  width: 56px; height: 56px;
  border-radius: 4px;
  background: var(--bg);
  object-fit: cover;
  border: 1px solid var(--line);
}

/* Responsive */
@media (max-width: 960px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; height: auto; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-main { padding: 18px; }
}
@media (max-width: 600px) {
  .stat-grid { grid-template-columns: 1fr; }
  .form-row2 { grid-template-columns: 1fr; }
  .table th, .table td { padding: 10px; font-size: 13px; }
}
