/* ═══════════════════════════════════════════════════════════
   ADMIN.CSS — Panel de Administración BAM
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,700;0,9..144,900;1,9..144,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Bebas+Neue&display=swap');

/* ── Variables ───────────────────────────────────────────── */
:root {
  --rojo:          #D62027;
  --rojo-oscuro:   #A8181E;
  --rojo-profundo: #7A1015;
  --rojo-suave:    rgba(214,32,39,0.08);
  --oro:           #E8A020;
  --oro-brillante: #F5C842;
  --blanco:        #FFFFFF;
  --crema:         #FBF9F6;
  --hueso:         #F3F0EA;
  --gris-50:       #FAFAFA;
  --gris-100:      #F0EFEF;
  --gris-200:      #E5E5E5;
  --gris-300:      #C4C4C4;
  --gris-500:      #888888;
  --gris-700:      #444444;
  --negro:         #141414;
  --verde:         #16A34A;
  --verde-suave:   rgba(22,163,74,0.10);
  --naranja:       #EA580C;
  --naranja-suave: rgba(234,88,12,0.10);
  --sidebar-w:     260px;
  --topbar-h:      60px;
  --ease:          cubic-bezier(0.4, 0, 0.2, 1);
  --trans:         0.28s var(--ease);
  --radio-sm:      8px;
  --radio-md:      12px;
  --radio-lg:      18px;
  --radio-xl:      24px;
  --sombra-xs:     0 1px 4px rgba(0,0,0,0.06);
  --sombra-sm:     0 3px 12px rgba(0,0,0,0.08);
  --sombra-md:     0 8px 28px rgba(0,0,0,0.10);
  --sombra-rojo:   0 6px 24px rgba(214,32,39,0.30);
  --font-display:  'Bebas Neue', cursive;
  --font-serif:    'Fraunces', serif;
  --font-sans:     'Plus Jakarta Sans', sans-serif;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--gris-50);
  color: var(--negro);
  min-height: 100svh;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
ul, ol { list-style: none; }
button, input, textarea, select { font-family: inherit; font-size: inherit; }
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--gris-100); }
::-webkit-scrollbar-thumb { background: var(--gris-200); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--rojo); }

/* ═══════════════════════════════════════════════════════════
   LOGIN SCREEN
   ═══════════════════════════════════════════════════════════ */
#login-screen {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(214,32,39,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(168,24,30,0.14) 0%, transparent 60%),
    var(--crema);
  position: relative;
  overflow: hidden;
}

.login-deco {
  position: absolute;
  font-family: var(--font-display);
  font-size: 22rem;
  color: rgba(214,32,39,0.04);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.login-card {
  background: var(--blanco);
  border-radius: var(--radio-xl);
  padding: 3rem 2.8rem;
  width: min(440px, 100%);
  box-shadow: 0 32px 80px rgba(0,0,0,0.14);
  position: relative;
  z-index: 1;
  border: 1px solid var(--gris-100);
}

.login-logo {
  text-align: center;
  margin-bottom: 2.5rem;
}

.login-logo-mark {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, var(--rojo), var(--rojo-oscuro));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: var(--sombra-rojo);
}

.login-logo-mark img {
  width: 80%;
  height: 80%;
  object-fit: contain;
}

.login-logo h1 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--rojo);
}

.login-logo p {
  font-size: 0.78rem;
  color: var(--gris-500);
  margin-top: 0.2rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.login-form { display: flex; flex-direction: column; gap: 1.2rem; }

.field-group { display: flex; flex-direction: column; gap: 0.4rem; }

.field-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gris-700);
}

.field-input {
  padding: 0.75rem 1rem;
  border: 2px solid var(--gris-200);
  border-radius: var(--radio-md);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--gris-50);
  color: var(--negro);
}

.field-input:focus {
  border-color: var(--rojo);
  background: var(--blanco);
  box-shadow: 0 0 0 3px rgba(214,32,39,0.1);
}

.login-btn {
  padding: 0.9rem;
  background: linear-gradient(135deg, var(--rojo), var(--rojo-oscuro));
  color: white;
  border: none;
  border-radius: var(--radio-md);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: var(--trans);
  box-shadow: var(--sombra-rojo);
  margin-top: 0.4rem;
}

.login-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(214,32,39,0.42);
}

.login-error {
  background: rgba(214,32,39,0.08);
  border: 1px solid rgba(214,32,39,0.2);
  color: var(--rojo);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.65rem 1rem;
  border-radius: var(--radio-sm);
  display: none;
  align-items: center;
  gap: 0.4rem;
}

.login-error.show { display: flex; }

.login-back {
  display: block;
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.78rem;
  color: var(--gris-500);
  transition: color var(--trans);
}

.login-back:hover { color: var(--rojo); }

/* ═══════════════════════════════════════════════════════════
   LAYOUT ADMIN
   ═══════════════════════════════════════════════════════════ */
#admin-app {
  display: none;
  min-height: 100svh;
}

#admin-app.visible { display: flex; }

/* ── Sidebar ─────────────────────────────────────────────── */
.admin-sidebar {
  width: var(--sidebar-w);
  min-height: 100svh;
  background: linear-gradient(175deg, var(--negro) 0%, #1e0608 100%);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 200;
  transition: transform var(--trans);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-brand {
  padding: 1.4rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}

.sidebar-brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--rojo);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(214,32,39,0.4);
}

.sidebar-brand-mark img {
  width: 80%;
  height: 80%;
  object-fit: contain;
}

.sidebar-brand-text strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.88rem;
  color: white;
  font-weight: 700;
}

.sidebar-brand-text span {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.sidebar-nav { flex: 1; padding: 1rem 0; }

.sidebar-section-title {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  padding: 0.9rem 1.4rem 0.35rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.68rem 1.4rem;
  color: rgba(255,255,255,0.55);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--trans);
  border-left: 3px solid transparent;
  position: relative;
  user-select: none;
}

.sidebar-link:hover {
  color: rgba(255,255,255,0.88);
  background: rgba(255,255,255,0.05);
  border-left-color: rgba(255,255,255,0.15);
}

.sidebar-link.active {
  color: white;
  background: rgba(214,32,39,0.18);
  border-left-color: var(--rojo);
}

.sidebar-link .s-icon {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
  transition: background var(--trans);
}

.sidebar-link:hover .s-icon { background: rgba(255,255,255,0.1); }
.sidebar-link.active .s-icon { background: var(--rojo); }

.sidebar-badge {
  margin-left: auto;
  padding: 0.1rem 0.5rem;
  border-radius: 100px;
  background: var(--rojo);
  color: white;
  font-size: 0.65rem;
  font-weight: 800;
}

.sidebar-footer {
  padding: 1rem 1.2rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}

.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.9rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radio-md);
  color: rgba(255,255,255,0.55);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: var(--trans);
}

.sidebar-logout:hover {
  background: rgba(214,32,39,0.2);
  color: rgba(255,255,255,0.88);
  border-color: rgba(214,32,39,0.3);
}

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

/* Topbar */
.admin-topbar {
  height: var(--topbar-h);
  background: var(--blanco);
  border-bottom: 1px solid var(--gris-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 1rem;
}

.topbar-left { display: flex; align-items: center; gap: 0.8rem; }

.topbar-page-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--negro);
}

.topbar-breadcrumb {
  font-size: 0.75rem;
  color: var(--gris-500);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.topbar-site-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--rojo);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radio-sm);
  background: var(--rojo-suave);
  transition: var(--trans);
}

.topbar-site-link:hover { background: rgba(214,32,39,0.15); }

.topbar-user {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.topbar-avatar {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--rojo), var(--rojo-oscuro));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.85rem;
  font-weight: 800;
}

.topbar-user-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gris-700);
}

/* ── Content area ────────────────────────────────────────── */
.admin-content {
  flex: 1;
  padding: 2rem;
  max-width: 1200px;
}

/* ═══════════════════════════════════════════════════════════
   PANELS
   ═══════════════════════════════════════════════════════════ */
.panel { display: none; }
.panel.active { display: block; }

/* ═══════════════════════════════════════════════════════════
   CARDS / CONTAINERS
   ═══════════════════════════════════════════════════════════ */
.card {
  background: var(--blanco);
  border-radius: var(--radio-lg);
  border: 1px solid var(--gris-100);
  overflow: hidden;
}

.card-header {
  padding: 1.2rem 1.6rem;
  border-bottom: 1px solid var(--gris-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--negro);
}

.card-body { padding: 1.6rem; }

/* ═══════════════════════════════════════════════════════════
   DASHBOARD
   ═══════════════════════════════════════════════════════════ */
.dash-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}

.dash-stat-card {
  background: var(--blanco);
  border: 1px solid var(--gris-100);
  border-radius: var(--radio-lg);
  padding: 1.4rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--trans);
}

.dash-stat-card:hover {
  box-shadow: var(--sombra-sm);
  transform: translateY(-1px);
}

.dash-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.dash-stat-icon.red    { background: var(--rojo-suave); }
.dash-stat-icon.gold   { background: rgba(232,160,32,0.1); }
.dash-stat-icon.green  { background: var(--verde-suave); }
.dash-stat-icon.orange { background: var(--naranja-suave); }

.dash-stat-num {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1;
  color: var(--negro);
}

.dash-stat-label {
  font-size: 0.75rem;
  color: var(--gris-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.15rem;
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════ */
.btn-a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radio-md);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: var(--trans);
  white-space: nowrap;
  font-family: var(--font-sans);
}

.btn-a-primary {
  background: var(--rojo);
  color: white;
  box-shadow: 0 3px 10px rgba(214,32,39,0.28);
}
.btn-a-primary:hover { background: var(--rojo-oscuro); transform: translateY(-1px); box-shadow: var(--sombra-rojo); }

.btn-a-secondary {
  background: var(--gris-50);
  color: var(--gris-700);
  border: 1px solid var(--gris-200);
}
.btn-a-secondary:hover { background: var(--gris-100); }

.btn-a-ghost {
  background: transparent;
  color: var(--gris-500);
  border: 1px solid var(--gris-200);
}
.btn-a-ghost:hover { color: var(--negro); border-color: var(--gris-300); }

.btn-a-danger {
  background: rgba(214,32,39,0.08);
  color: var(--rojo);
  border: 1px solid rgba(214,32,39,0.2);
}
.btn-a-danger:hover { background: var(--rojo); color: white; }

.btn-a-success {
  background: var(--verde-suave);
  color: var(--verde);
  border: 1px solid rgba(22,163,74,0.2);
}
.btn-a-success:hover { background: var(--verde); color: white; }

.btn-a-gold {
  background: rgba(232,160,32,0.1);
  color: var(--oro);
  border: 1px solid rgba(232,160,32,0.25);
}
.btn-a-gold:hover { background: var(--oro); color: white; }

.btn-a-sm { padding: 0.35rem 0.75rem; font-size: 0.75rem; border-radius: var(--radio-sm); }
.btn-a-lg { padding: 0.75rem 1.5rem; font-size: 0.9rem; }

/* ═══════════════════════════════════════════════════════════
   TABLE
   ═══════════════════════════════════════════════════════════ */
.a-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.a-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gris-500);
  border-bottom: 2px solid var(--gris-100);
  white-space: nowrap;
}

.a-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--gris-100);
  vertical-align: middle;
  color: var(--gris-700);
}

.a-table tr:last-child td { border-bottom: none; }
.a-table tbody tr:hover td { background: var(--gris-50); }

.a-table-thumb {
  width: 52px;
  height: 42px;
  object-fit: cover;
  border-radius: var(--radio-sm);
  background: var(--gris-100);
  flex-shrink: 0;
}

.a-table-thumb-placeholder {
  width: 52px;
  height: 42px;
  border-radius: var(--radio-sm);
  background: linear-gradient(135deg, var(--gris-100), var(--gris-200));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   BADGES / PILLS
   ═══════════════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.18rem 0.6rem;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-pub  { background: var(--verde-suave); color: var(--verde); }
.badge-bor  { background: var(--naranja-suave); color: var(--naranja); }
.badge-dest { background: rgba(232,160,32,0.12); color: var(--oro); }

/* ═══════════════════════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════════════════════ */
.form-grid { display: grid; gap: 1.2rem; }
.form-grid-2 { grid-template-columns: 1fr 1fr; }
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-col-full { grid-column: 1 / -1; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-label {
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gris-700);
}

.form-label .req { color: var(--rojo); margin-left: 2px; }

.form-input,
.form-select,
.form-textarea {
  padding: 0.7rem 0.95rem;
  border: 2px solid var(--gris-200);
  border-radius: var(--radio-md);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--blanco);
  color: var(--negro);
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--rojo);
  box-shadow: 0 0 0 3px rgba(214,32,39,0.08);
}

.form-textarea { resize: vertical; min-height: 80px; line-height: 1.65; }

.form-hint {
  font-size: 0.73rem;
  color: var(--gris-500);
  line-height: 1.5;
}

/* Toggle switch */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: var(--gris-50);
  border-radius: var(--radio-md);
  border: 1px solid var(--gris-100);
}

.toggle-info strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--negro);
}

.toggle-info span {
  font-size: 0.75rem;
  color: var(--gris-500);
}

.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--gris-200);
  border-radius: 100px;
  cursor: pointer;
  transition: background 0.25s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform 0.25s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-slider { background: var(--rojo); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); }

/* ═══════════════════════════════════════════════════════════
   RICH TEXT EDITOR
   ═══════════════════════════════════════════════════════════ */
.editor-wrap {
  border: 2px solid var(--gris-200);
  border-radius: var(--radio-lg);
  overflow: hidden;
  transition: border-color 0.2s;
}

.editor-wrap:focus-within { border-color: var(--rojo); }

.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 0.5rem 0.7rem;
  background: var(--gris-50);
  border-bottom: 1px solid var(--gris-200);
}

.toolbar-btn {
  width: 30px;
  height: 28px;
  border-radius: var(--radio-sm);
  border: none;
  background: transparent;
  color: var(--gris-700);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--trans);
  font-family: var(--font-sans);
}

.toolbar-btn:hover { background: var(--gris-200); color: var(--negro); }
.toolbar-btn.active { background: var(--rojo); color: white; }
.toolbar-sep { width: 1px; height: 20px; background: var(--gris-200); margin: 4px 4px; align-self: center; }

.editor-area {
  min-height: 280px;
  padding: 1.1rem 1.2rem;
  outline: none;
  font-size: 0.925rem;
  line-height: 1.8;
  color: var(--negro);
  background: var(--blanco);
  font-family: var(--font-sans);
}

.editor-area p { margin-bottom: 0.75rem; }
.editor-area strong { font-weight: 700; color: var(--negro); }
.editor-area ul, .editor-area ol { padding-left: 1.5rem; margin-bottom: 0.75rem; }
.editor-area li { margin-bottom: 0.2rem; }
.editor-area img { max-width: 100%; border-radius: var(--radio-md); margin: 0.75rem 0; }
.editor-area h2 { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 700; color: var(--negro); margin: 1rem 0 0.5rem; }
.editor-area h3 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700; color: var(--negro); margin: 0.8rem 0 0.4rem; }
.editor-area:empty::before {
  content: attr(data-placeholder);
  color: var(--gris-300);
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════
   IMAGE UPLOAD
   ═══════════════════════════════════════════════════════════ */
.upload-zone {
  border: 2px dashed var(--gris-200);
  border-radius: var(--radio-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: var(--trans);
  background: var(--gris-50);
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--rojo);
  background: var(--rojo-suave);
}

.upload-zone p { font-size: 0.82rem; color: var(--gris-500); margin-top: 0.5rem; }
.upload-zone .upload-ico { font-size: 2.2rem; margin-bottom: 0.4rem; }
.upload-zone .upload-link { color: var(--rojo); font-weight: 700; }

.cover-preview-wrap {
  position: relative;
  border-radius: var(--radio-lg);
  overflow: hidden;
  border: 2px solid var(--gris-200);
}

.cover-preview-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.cover-preview-remove {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  backdrop-filter: blur(4px);
}

.cover-preview-remove:hover { background: var(--rojo); }

/* Body images strip */
.body-images-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

.body-img-thumb {
  position: relative;
  width: 72px;
  height: 60px;
  border-radius: var(--radio-sm);
  overflow: hidden;
  border: 2px solid var(--gris-200);
}

.body-img-thumb img { width: 100%; height: 100%; object-fit: cover; }

.body-img-remove {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}

.body-img-thumb:hover .body-img-remove { opacity: 1; }

/* ═══════════════════════════════════════════════════════════
   ALERTS / TOAST
   ═══════════════════════════════════════════════════════════ */
.a-alert {
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radio-md);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.a-alert.show { display: flex; }

.a-alert-success { background: var(--verde-suave); color: var(--verde); border: 1px solid rgba(22,163,74,0.2); }
.a-alert-error   { background: var(--rojo-suave); color: var(--rojo); border: 1px solid rgba(214,32,39,0.2); }
.a-alert-info    { background: rgba(59,130,246,0.08); color: #3B82F6; border: 1px solid rgba(59,130,246,0.2); }

/* Toast global */
#toast-container {
  position: fixed;
  top: 1.2rem;
  right: 1.2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.2rem;
  border-radius: var(--radio-lg);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--sombra-md);
  pointer-events: all;
  animation: toastIn 0.35s cubic-bezier(0.34,1.56,0.64,1) both;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px) scale(0.9); }
  to   { opacity: 1; transform: none; }
}

.toast.hide { animation: toastOut 0.3s var(--ease) forwards; }

@keyframes toastOut {
  to { opacity: 0; transform: translateX(20px); }
}

.toast-success { background: var(--blanco); color: var(--verde); border-left: 4px solid var(--verde); }
.toast-error   { background: var(--blanco); color: var(--rojo); border-left: 4px solid var(--rojo); }
.toast-info    { background: var(--blanco); color: #3B82F6; border-left: 4px solid #3B82F6; }

/* ═══════════════════════════════════════════════════════════
   CONFIRM MODAL
   ═══════════════════════════════════════════════════════════ */
#confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

#confirm-modal.open { display: flex; }

.confirm-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20,20,20,0.65);
  backdrop-filter: blur(6px);
  cursor: pointer;
}

.confirm-box {
  position: relative;
  z-index: 1;
  background: var(--blanco);
  border-radius: var(--radio-xl);
  padding: 2.2rem 2.5rem;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 24px 60px rgba(0,0,0,0.2);
  animation: confirmIn 0.32s cubic-bezier(0.34,1.56,0.64,1) both;
}

@keyframes confirmIn {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: none; }
}

.confirm-icon { font-size: 2.5rem; text-align: center; margin-bottom: 1rem; }

.confirm-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.5rem;
}

.confirm-desc {
  text-align: center;
  font-size: 0.875rem;
  color: var(--gris-500);
  margin-bottom: 1.8rem;
}

.confirm-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

/* ═══════════════════════════════════════════════════════════
   BOT — KB & Settings
   ═══════════════════════════════════════════════════════════ */
.kb-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--gris-50);
  border-radius: var(--radio-md);
  border: 1px solid var(--gris-100);
  transition: var(--trans);
}

.kb-item:hover { background: var(--blanco); box-shadow: var(--sombra-xs); }

.kb-item-text { flex: 1; min-width: 0; }

.kb-q {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--negro);
  margin-bottom: 0.3rem;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kb-a {
  font-size: 0.8rem;
  color: var(--gris-500);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.doc-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  background: var(--gris-50);
  border-radius: var(--radio-md);
  border: 1px solid var(--gris-100);
  transition: var(--trans);
}

.doc-item:hover { background: var(--blanco); }

.doc-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  background: var(--rojo-suave);
}

.doc-info { flex: 1; min-width: 0; }
.doc-name { font-size: 0.85rem; font-weight: 700; color: var(--negro); }
.doc-meta { font-size: 0.73rem; color: var(--gris-500); margin-top: 0.1rem; }

/* API Key field */
.key-input-wrap {
  position: relative;
}

.key-input-wrap .form-input { padding-right: 2.8rem; font-family: monospace; letter-spacing: 0.05em; }

.key-toggle-vis {
  position: absolute;
  right: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--gris-500);
  padding: 0.2rem;
  transition: color var(--trans);
}

.key-toggle-vis:hover { color: var(--rojo); }

/* ═══════════════════════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--gris-300);
}

.empty-state .empty-ico { font-size: 3.5rem; margin-bottom: 1rem; }
.empty-state h3 { font-family: var(--font-serif); font-size: 1.1rem; color: var(--gris-500); margin-bottom: 0.5rem; }
.empty-state p { font-size: 0.85rem; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --sidebar-w: 220px; }
  .dash-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.mobile-open { transform: none; }
  .admin-main { margin-left: 0; }
  .dash-stats { grid-template-columns: repeat(2, 1fr); }
  .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
  .admin-content { padding: 1.2rem; }
  .login-card { padding: 2rem 1.5rem; }
}