/* ==========================================================
   Admin — usa a mesma paleta de /tema_JonBrecci.md
   ========================================================== */

:root {
  --color-primary: #001f3f;
  --color-secondary: #FFFFFF;
  --color-primary-light: #003366;
  --color-primary-mid: #0A2E4D;
  --color-bg-section: #F4F6F8;
  --color-accent: #00B8A9;
  --color-accent-hover: #00a394;
  --color-accent-alt-orange: #FF9F1C;
  --color-accent-alt-red: #E63946;
  --color-text-primary: #1A1A1A;
  --color-text-secondary: #6C757D;
  --color-border: #DEE2E6;
  --color-success: #28A745;
  --color-danger: #DC3545;
  --color-warning: #FFC107;
  --color-info: #17A2B8;
  --font-base: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --radius: 10px;
  --shadow-sm: 0 2px 8px rgba(0,31,63,0.06);
  --transition: all 0.2s ease;
}

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

body {
  font-family: var(--font-base);
  background: var(--color-bg-section);
  color: var(--color-text-primary);
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ===== Auth (login/setup) ===== */
.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  padding: 24px;
}
.auth-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}
.auth-title { color: var(--color-primary); font-size: 1.5rem; font-weight: 700; }
.auth-subtitle { color: var(--color-text-secondary); margin: 6px 0 24px; font-size: 0.9rem; }

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

.admin-sidebar {
  width: 240px;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  direction: rtl;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.25) transparent;
}
.admin-sidebar::-webkit-scrollbar { width: 6px; }
.admin-sidebar::-webkit-scrollbar-track { background: transparent; }
.admin-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.25); border-radius: 3px; }
.admin-sidebar::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.4); }
.admin-sidebar > * { direction: ltr; }
.admin-sidebar__logo { padding: 0 24px 24px; font-size: 1.2rem; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.admin-sidebar__logo span { color: var(--color-accent); }
.admin-sidebar__logo-img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.admin-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.admin-nav__link {
  padding: 12px 24px;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
  font-size: 0.92rem;
  border-left: 3px solid transparent;
  transition: var(--transition);
}
.admin-nav__link:hover { background: var(--color-primary-light); color: #fff; }
.admin-nav__link.is-active { color: #fff; border-left-color: var(--color-accent); background: rgba(0,184,169,0.12); font-weight: 600; }
.admin-sidebar__footer { display: flex; flex-direction: column; gap: 2px; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 12px; margin-top: 12px; }
.admin-nav__link--danger:hover { color: var(--color-danger); }

.admin-content { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.admin-topbar {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.admin-topbar h1 { font-size: 1.25rem; color: var(--color-primary); }
.admin-topbar__user { color: var(--color-text-secondary); font-size: 0.9rem; }

.admin-main { padding: 32px; flex: 1; }

/* ===== Cards / tabelas ===== */
.card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.card + .card { margin-top: 24px; }
.card__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.card__header h2 { font-size: 1.05rem; color: var(--color-primary); }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; margin-bottom: 28px; }
.stat-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.stat-card__value { font-size: 2rem; font-weight: 700; color: var(--color-primary); }
.stat-card__label { color: var(--color-text-secondary); font-size: 0.85rem; margin-top: 4px; }

table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  border-bottom: 2px solid var(--color-border);
  padding: 10px 12px;
}
tbody td { padding: 14px 12px; border-bottom: 1px solid var(--color-border); font-size: 0.92rem; vertical-align: middle; }
tbody tr:hover { background: var(--color-bg-section); }
.table-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-bg-section); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem; font-weight: 700;
  overflow: hidden;
}
.table-icon img { width: 100%; height: 100%; object-fit: cover; }
.text-muted { color: var(--color-text-secondary); }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; }
.badge--accent { background: rgba(0,184,169,0.15); color: var(--color-accent-hover); }
.badge--muted { background: var(--color-bg-section); color: var(--color-text-secondary); }
.badge--warning { background: rgba(255,193,7,0.2); color: #8a6a00; }
.badge--danger { background: rgba(220,53,69,0.12); color: var(--color-danger); }

.actions { display: flex; gap: 10px; }

/* ===== Botões ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.88rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  background: none;
  font-family: inherit;
}
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: var(--color-accent-hover); }
.btn--outline { border-color: var(--color-border); color: var(--color-text-primary); background: #fff; }
.btn--outline:hover { border-color: var(--color-primary); }
.btn--danger { color: var(--color-danger); border-color: rgba(220,53,69,0.3); background: #fff; }
.btn--danger:hover { background: rgba(220,53,69,0.08); }
.btn--sm { padding: 6px 12px; font-size: 0.8rem; }

/* ===== Formulários ===== */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--color-primary); margin-bottom: 6px; }
.form-group small { display: block; color: var(--color-text-secondary); font-size: 0.78rem; margin-top: 4px; }
.form-group input[type=text],
.form-group input[type=email],
.form-group input[type=password],
.form-group input[type=number],
.form-group input[type=url],
.form-group input[type=file],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--color-text-primary);
  background: #fff;
  transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,184,169,0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }
.form-actions { display: flex; gap: 12px; margin-top: 8px; }
.current-image { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.current-image img { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; border: 1px solid var(--color-border); }
.system-icon-preview { border-radius: 50% !important; }

/* ===== Alerts ===== */
.alert { padding: 13px 16px; border-radius: 8px; margin-bottom: 20px; font-size: 0.88rem; font-weight: 500; }
.alert--success { background: rgba(40,167,69,0.12); color: var(--color-success); border: 1px solid rgba(40,167,69,0.3); }
.alert--danger { background: rgba(220,53,69,0.12); color: var(--color-danger); border: 1px solid rgba(220,53,69,0.3); }
.alert--warning { background: rgba(255,193,7,0.15); color: #8a6a00; border: 1px solid rgba(255,193,7,0.4); }
.alert--info { background: rgba(23,162,184,0.12); color: var(--color-info); border: 1px solid rgba(23,162,184,0.3); }

.empty-row td { text-align: center; color: var(--color-text-secondary); padding: 32px 12px; }

@media (max-width: 860px) {
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; flex-direction: row; overflow-x: auto; overflow-y: visible; padding: 12px; position: static; height: auto; direction: ltr; }
  .admin-sidebar__logo { display: none; }
  .admin-nav { flex-direction: row; }
  .admin-sidebar__footer { flex-direction: row; border: none; margin: 0; padding: 0; }
  .admin-main { padding: 20px; }
  .form-grid { grid-template-columns: 1fr; }
}