/* =====================================================================
   Painel administrativo — Sarça Comunicação & Projetos
   Redesign: tipografia única (Public Sans), ícones vetoriais, layout
   fluido sem vãos vazios, cards com profundidade sutil.
   ===================================================================== */

:root {
  --mata: #1E3324;
  --mata-2: #14241A;
  --mata-soft: #26402E;
  --papel: #F6F1E1;
  --papel-2: #EAE2C8;
  --ouro: #C89B3C;
  --ouro-2: #E4B75B;
  --cacau: #8A4B2E;
  --tinta: #1C2420;
  --texto-sec: #66705F;
  --linha: #E4E0D2;
  --erro: #B3372A;
  --erro-bg: #FBEAE6;
  --sucesso: #2A7A3B;
  --sucesso-bg: #E7F3E4;
  --info: #2563A8;
  --info-bg: #E8F1FA;

  --font: 'Public Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Fraunces', Georgia, serif;

  --radius: 10px;
  --radius-sm: 7px;
  --shadow-card: 0 1px 2px rgba(20,36,26,.04), 0 6px 20px -8px rgba(20,36,26,.10);
  --shadow-pop: 0 10px 32px -6px rgba(20,36,26,.22);
  --sidebar-w: 248px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: #FBFAF6;
  color: var(--tinta);
  font-size: 14.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
code { font-family: 'SFMono-Regular', Consolas, monospace; font-size: .88em; background: var(--papel-2); padding: 1px 6px; border-radius: 4px; }
hr { border: none; border-top: 1px solid var(--linha); }

/* ---------------------------------------------------------------- Shell */
.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: var(--sidebar-w); flex-shrink: 0; background: var(--mata-2); color: var(--papel);
  padding: 20px 14px 24px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
  display: flex; flex-direction: column;
}
.admin-sidebar .brand {
  font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; color: var(--papel);
  display: flex; align-items: center; gap: 10px; padding: 6px 10px 22px;
  border-bottom: 1px solid rgba(246,241,225,.12); margin-bottom: 14px;
}
.admin-sidebar .brand .mark {
  width: 30px; height: 30px; border-radius: 8px; background: var(--ouro); color: var(--mata-2);
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: .95rem; flex-shrink: 0;
}
.admin-sidebar .brand span { color: var(--ouro-2); font-weight: 500; }

.admin-nav { flex: 1; }
.admin-nav a {
  display: flex; align-items: center; gap: 11px; padding: 9px 12px; border-radius: var(--radius-sm);
  font-size: .89rem; font-weight: 500; color: rgba(246,241,225,.72); margin-bottom: 2px;
  transition: background .15s, color .15s; position: relative;
}
.admin-nav a i { font-size: 1.02rem; width: 18px; text-align: center; opacity: .85; flex-shrink: 0; }
.admin-nav a:hover { background: rgba(246,241,225,.07); color: var(--papel); }
.admin-nav a.active { background: rgba(200,155,60,.14); color: var(--ouro-2); font-weight: 700; }
.admin-nav a.active i { opacity: 1; }
.admin-nav a.active::before {
  content: ''; position: absolute; left: -14px; top: 8px; bottom: 8px; width: 3px;
  background: var(--ouro); border-radius: 0 3px 3px 0;
}
.admin-nav a.logout { color: rgba(246,241,225,.55); }
.admin-nav a.logout:hover { color: #E8A398; background: rgba(179,55,42,.12); }
.admin-nav .group-label {
  font-size: .66rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700;
  color: rgba(246,241,225,.38); margin: 20px 12px 8px;
}
.admin-nav .group-label:first-of-type { margin-top: 6px; }

/* ---------------------------------------------------------------- Main */
.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.admin-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px; background: #FFFFFFDD; backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--linha); position: sticky; top: 0; z-index: 5;
}
.admin-topbar h1 { font-family: var(--font); font-size: 1.22rem; font-weight: 700; margin: 0; color: var(--tinta); letter-spacing: -.01em; }
.admin-topbar .user-chip { display: flex; align-items: center; gap: 9px; font-size: .85rem; color: var(--texto-sec); }
.admin-topbar .user-chip .avatar {
  width: 30px; height: 30px; border-radius: 50%; background: var(--mata); color: var(--ouro-2);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .8rem; flex-shrink: 0;
}
.admin-content { padding: 28px 32px 60px; flex: 1; width: 100%; }

/* ---------------------------------------------------------------- Cards */
.card {
  background: #fff; border: 1px solid var(--linha); border-radius: var(--radius);
  padding: 24px 26px; margin-bottom: 20px; box-shadow: var(--shadow-card);
}
.card h2 { font-size: 1.08rem; font-weight: 700; margin: 0 0 4px; color: var(--tinta); }
.card h3 { font-size: .98rem; font-weight: 700; margin: 0 0 4px; color: var(--tinta); }
.card > p.hint:first-of-type { margin-top: 0; }

/* ---------------------------------------------------------------- Stat cards (dashboard) */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 8px; }
.stat-card {
  background: #fff; border: 1px solid var(--linha); border-radius: var(--radius);
  padding: 20px 22px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; gap: 10px;
}
.stat-card .stat-icon {
  width: 36px; height: 36px; border-radius: 9px; display: flex; align-items: center; justify-content: center;
  background: var(--papel); color: var(--mata); font-size: 1.05rem;
}
.stat-card.accent .stat-icon { background: var(--erro-bg); color: var(--erro); }
.stat-card .stat-value { font-size: 1.9rem; font-weight: 800; color: var(--tinta); line-height: 1; letter-spacing: -.02em; }
.stat-card .stat-label { font-size: .82rem; color: var(--texto-sec); font-weight: 500; }
@media (max-width: 1000px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .stats-grid { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 18px; border-radius: var(--radius-sm);
  border: 1.5px solid transparent; font-weight: 600; font-size: .87rem; cursor: pointer; text-decoration: none;
  transition: background .15s, border-color .15s, transform .1s, box-shadow .15s; line-height: 1.3;
}
.btn i { font-size: .95rem; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--mata); color: #fff; }
.btn-primary:hover { background: var(--mata-soft); }
.btn-ouro { background: var(--ouro); color: var(--mata-2); }
.btn-ouro:hover { background: var(--ouro-2); box-shadow: 0 4px 14px -4px rgba(200,155,60,.5); }
.btn-outline { background: #fff; border-color: var(--linha); color: var(--tinta); }
.btn-outline:hover { border-color: var(--mata); color: var(--mata); }
.btn-danger { background: #fff; border-color: var(--erro-bg); color: var(--erro); }
.btn-danger:hover { background: var(--erro); border-color: var(--erro); color: #fff; }
.btn-sm { padding: 6px 13px; font-size: .78rem; }
.btn-ghost { background: transparent; color: var(--texto-sec); border-color: transparent; padding: 7px 10px; }
.btn-ghost:hover { background: var(--papel); color: var(--tinta); }

.page-actions { display: flex; justify-content: flex-end; margin-bottom: 16px; gap: 10px; }

/* ---------------------------------------------------------------- Tables */
.table-wrap { overflow-x: auto; margin: -4px -4px 0; }
table.admin-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.admin-table thead th {
  text-align: left; font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 700;
  color: var(--texto-sec); border-bottom: 1.5px solid var(--linha); padding: 10px 14px; white-space: nowrap;
}
.admin-table tbody td { padding: 12px 14px; border-bottom: 1px solid var(--linha); vertical-align: middle; color: var(--tinta); }
.admin-table tbody tr { transition: background .12s; }
.admin-table tbody tr:hover { background: #FAF8F1; }
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table img.thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 8px; border: 1px solid var(--linha); }

.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 20px; font-size: .72rem; font-weight: 700; }
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-ok { background: var(--sucesso-bg); color: var(--sucesso); }
.badge-off { background: #F1EFE4; color: #928C77; }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }

.empty-state { text-align: center; padding: 48px 20px; color: var(--texto-sec); }
.empty-state i { font-size: 2rem; color: var(--linha); display: block; margin-bottom: 10px; }

/* ---------------------------------------------------------------- Forms */
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: .83rem; margin-bottom: 6px; color: var(--tinta); }
.field label input[type=checkbox] { margin-right: 7px; }
.field .hint { font-size: .78rem; color: var(--texto-sec); margin-top: 6px; line-height: 1.5; }
.field input[type=text], .field input[type=email], .field input[type=password],
.field input[type=date], .field input[type=number], .field select, .field textarea {
  width: 100%; padding: 10px 13px; border: 1.5px solid var(--linha); border-radius: var(--radius-sm);
  font-family: var(--font); font-size: .9rem; color: var(--tinta); background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ouro); box-shadow: 0 0 0 3px rgba(200,155,60,.15);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 700px) { .form-row { grid-template-columns: 1fr; } }
.form-actions { display: flex; gap: 10px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--linha); }

/* -------- upload de imagem com preview -------- */
.upload-box {
  border: 1.5px dashed var(--linha); border-radius: var(--radius); padding: 16px; display: flex; align-items: center;
  gap: 16px; cursor: pointer; transition: border-color .15s, background .15s; background: #FCFBF7;
}
.upload-box:hover, .upload-box.is-dragover { border-color: var(--ouro); background: #FFFBF0; }
.upload-box .preview { width: 84px; height: 84px; border-radius: 8px; object-fit: cover; background: var(--papel); flex-shrink: 0; }
.upload-box .upload-text strong { display: block; font-size: .88rem; color: var(--tinta); margin-bottom: 2px; }
.upload-box .upload-text span { font-size: .78rem; color: var(--texto-sec); }
.upload-status { font-size: .78rem; margin-top: 7px; font-weight: 600; }
.upload-status.ok { color: var(--sucesso); }
.upload-status.error { color: var(--erro); }

/* -------- galeria de fotos por evento -------- */
.gallery-manage-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 12px; }
.gallery-manage-item { position: relative; aspect-ratio: 1; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--linha); }
.gallery-manage-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery-manage-remove {
  position: absolute; top: 6px; right: 6px; width: 24px; height: 24px; border-radius: 50%;
  background: rgba(20,20,20,.72); color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: .72rem; transition: background .15s;
}
.gallery-manage-remove:hover { background: var(--erro); }
.gallery-upload-box { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 14px; border: 1.5px dashed var(--linha); border-radius: var(--radius); background: #FCFBF7; }
.gallery-preview-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 10px; margin-top: 14px; }
.gallery-preview-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--linha); }

.alert { display: flex; align-items: flex-start; gap: 10px; padding: 13px 16px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: .87rem; line-height: 1.5; }
.alert-success { background: var(--sucesso-bg); color: var(--sucesso); border: 1px solid #c9e6c1; }
.alert-error { background: var(--erro-bg); color: var(--erro); border: 1px solid #f2c3ba; }
.alert-info { background: var(--info-bg); color: var(--info); border: 1px solid #bfdcf4; }

/* ---------------------------------------------------------------- Login */
.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--mata-2); padding: 20px; }
.login-card { background: #fff; width: 380px; padding: 38px 34px; border-radius: var(--radius); box-shadow: var(--shadow-pop); }
.login-card .mark { width: 44px; height: 44px; border-radius: 10px; background: var(--mata); color: var(--ouro-2); display: flex; align-items: center; justify-content: center; font-weight: 800; margin: 0 auto 16px; font-family: var(--font-display); }
.login-card h1 { font-family: var(--font-display); color: var(--mata); font-size: 1.3rem; text-align: center; margin-bottom: 4px; }

@media (max-width: 900px) {
  .admin-sidebar { position: fixed; z-index: 50; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow-pop); }
  .admin-sidebar.is-open { transform: translateX(0); }
  .admin-content { padding: 20px 16px 50px; }
  .admin-topbar { padding: 14px 16px; }
  #admin-menu-toggle { display: inline-flex !important; }
}