:root {
  --ink: #16223b;
  --ink-muted: #6b7280;
  --accent: #1f9e8b;
  --border: #e3e7e4;
  --bg: #f5f7f6;
  --surface: #ffffff;
  --danger: #c0392b;
  --success: #1f7a4d;
  --radius: 12px;
  --font: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
}

.star { color: var(--accent); }

/* ===================== LOGIN ===================== */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 20% 20%, #16223b, #0b1220 70%);
  padding: 20px;
}

.login-card {
  background: var(--surface);
  padding: 44px 38px;
  border-radius: 20px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  text-align: center;
}

.login-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.login-sub { color: var(--ink-muted); margin-bottom: 28px; font-size: 0.92rem; }

.field { text-align: left; margin-bottom: 18px; }

.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-muted);
  margin-bottom: 6px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  font-family: var(--font);
  font-size: 0.95rem;
  background: #fdfefd;
}

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

.btn-primary {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #4fd6c0, var(--accent));
  color: #04231d;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.btn-primary:hover { transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.6; cursor: default; transform: none; }

.login-error {
  color: var(--danger);
  font-size: 0.86rem;
  margin-top: 14px;
  min-height: 1.2em;
}

.login-config-warning {
  margin-top: 16px;
  background: #fff4e0;
  border: 1px solid #f0c97a;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.78rem;
  color: #7a5300;
  text-align: left;
}

/* ===================== SHELL ===================== */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: #101a2e;
  color: #f5f3ee;
  display: flex;
  flex-direction: column;
  padding: 26px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  padding: 0 10px 26px;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  background: none;
  border: none;
  color: #cbd2e0;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.nav-item.is-active { background: rgba(31,158,139,0.18); color: var(--accent); font-weight: 600; }

.nav-item .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #e2544a;
  display: inline-block;
}

.sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.view-site { color: #cbd2e0; font-size: 0.85rem; }
.view-site:hover { color: var(--accent); }

.logout-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: #f5f3ee;
  padding: 9px;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.85rem;
}

.logout-btn:hover { border-color: var(--accent); color: var(--accent); }

.content {
  flex: 1;
  padding: 40px 46px;
  max-width: 1100px;
}

.panel { display: none; }
.panel.is-active { display: block; }

.panel-head { margin-bottom: 30px; }
.panel-head h1 { margin: 0 0 6px; font-family: 'Playfair Display', serif; font-size: 1.7rem; }
.panel-head p { margin: 0 0 16px; color: var(--ink-muted); font-size: 0.94rem; max-width: 640px; }

/* ===================== FORMS ===================== */
.card-form {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 30px;
  border: 1px solid var(--border);
  max-width: 720px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 22px;
}

.form-grid .field.full { grid-column: 1 / -1; }

.divider { border: none; border-top: 1px solid var(--border); margin: 26px 0; }
.card-form h3 { font-size: 1rem; margin: 0 0 16px; }

.checkbox-row { display: flex; gap: 18px; align-items: center; padding-top: 8px; }
.checkbox-row label { display: flex; align-items: center; gap: 6px; font-weight: 500; font-size: 0.9rem; color: var(--ink); }

.upload-row { display: flex; align-items: center; gap: 12px; }
.upload-preview {
  width: 56px; height: 56px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border);
}
.upload-preview.small { width: 34px; height: 34px; border-radius: 6px; }

.save-status { margin-top: 14px; font-size: 0.88rem; min-height: 1.2em; }
.save-status.success { color: var(--success); }
.save-status.error { color: var(--danger); }

/* ===================== ITEM LISTS ===================== */
.item-list { display: flex; flex-direction: column; gap: 12px; }

.item-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.item-card .item-thumb {
  width: 56px; height: 56px; border-radius: 10px; object-fit: cover; background: #d9f0ec; flex-shrink: 0;
}

.item-card .item-thumb.placeholder {
  display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 1.3rem;
}

.item-card .item-info { flex: 1; min-width: 0; }
.item-card .item-info strong { display: block; font-size: 0.98rem; }
.item-card .item-info span { color: var(--ink-muted); font-size: 0.84rem; }

.item-card .item-actions { display: flex; align-items: center; gap: 6px; }

.icon-btn {
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: var(--ink-muted);
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn.danger:hover { border-color: var(--danger); color: var(--danger); }

.status-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  background: #eef4ee;
  color: var(--success);
}
.status-badge.inactive { background: #f3eeee; color: var(--ink-muted); }

.empty-state { color: var(--ink-muted); font-size: 0.92rem; padding: 20px 0; }

/* ===================== MESSAGES ===================== */
.messages-layout { display: grid; grid-template-columns: 340px 1fr; gap: 20px; align-items: flex-start; }

.messages-list { display: flex; flex-direction: column; gap: 8px; max-height: 70vh; overflow-y: auto; }

.message-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 15px;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.message-row:hover { border-color: var(--accent); }
.message-row.is-active { border-color: var(--accent); background: #f0fbf9; }
.message-row.unread strong::before { content: '● '; color: #e2544a; font-size: 0.7rem; }

.message-row strong { display: block; font-size: 0.92rem; }
.message-row span { color: var(--ink-muted); font-size: 0.8rem; }

.message-detail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  min-height: 200px;
}

.message-detail h3 { margin: 0 0 4px; }
.message-detail .meta { color: var(--ink-muted); font-size: 0.85rem; margin-bottom: 18px; }
.message-detail .body-text { white-space: pre-wrap; line-height: 1.6; margin-bottom: 20px; }

/* ===================== MODAL ===================== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(11,18,32,0.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
  padding: 20px;
}

.modal-box {
  background: var(--surface);
  border-radius: 16px;
  width: 100%;
  max-width: 640px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}

.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 26px;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--surface); z-index: 2;
}

.modal-head h2 { margin: 0; font-size: 1.1rem; }
.modal-close { background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--ink-muted); line-height: 1; }
.modal-body { padding: 24px 26px 30px; }

.lang-field-group {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 16px;
}

.lang-field-group > label.group-label {
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 10px;
  display: block;
}

.lang-input { margin-bottom: 10px; }
.lang-input:last-child { margin-bottom: 0; }
.lang-input .lang-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--ink-muted);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.translate-btn {
  background: none;
  border: 1px dashed var(--accent);
  color: #146b5e;
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 0.78rem;
  cursor: pointer;
  margin-bottom: 16px;
}
.translate-btn:hover { background: #eafaf6; }
.translate-btn:disabled { opacity: 0.6; cursor: default; }

.modal-body .btn-primary { margin-top: 6px; }
.modal-actions { display: flex; gap: 10px; align-items: center; margin-top: 6px; }
.modal-actions .btn-primary { flex: 1; }

/* ===================== GALERIA (Áreas) ===================== */
.gallery-manager { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.gallery-thumb { position: relative; width: 74px; height: 74px; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb .gallery-remove {
  position: absolute; top: 2px; right: 2px;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(11,18,32,0.7); color: #fff; border: none;
  font-size: 0.7rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.gallery-add {
  width: 74px; height: 74px; border-radius: 8px; border: 1.5px dashed var(--border);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  color: var(--ink-muted); font-size: 1.4rem; background: #fafbfa;
}

/* ===================== TOAST ===================== */
.toast {
  position: fixed;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  background: #16223b;
  color: #fff;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 0.88rem;
  z-index: 300;
  box-shadow: 0 14px 40px rgba(0,0,0,0.3);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: relative; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .sidebar-nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar-footer { flex-direction: row; margin-left: auto; border-top: none; padding-top: 0; }
  .content { padding: 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .messages-layout { grid-template-columns: 1fr; }
}