/* ==========================================================================
   MEAT DELI CHILE - PANEL DE ADMINISTRACIÓN (ADMIN DASHBOARD CSS)
   ========================================================================== */
:root {
  --admin-bg: #09090c;
  --admin-surface: #121217;
  --admin-card: #18181f;
  --admin-border: rgba(255, 255, 255, 0.09);
  --admin-red: #C72429;
  --admin-gold: #F5C842;
  --admin-green: #22c55e;
  --admin-text-main: #ffffff;
  --admin-text-muted: #94a3b8;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Montserrat', sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background: var(--admin-bg);
  color: var(--admin-text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   LOGIN SCREEN
   ========================================================================== */
#admin-login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(circle at 50% 30%, rgba(199, 36, 41, 0.15) 0%, #09090c 70%);
}

.login-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 24px;
  padding: 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(199, 36, 41, 0.15);
  text-align: center;
}

.login-logo {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(199, 36, 41, 0.4);
}

.login-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  margin-bottom: 28px;
}

.form-group {
  text-align: left;
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--admin-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.admin-input {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid var(--admin-border);
  border-radius: 12px;
  color: #ffffff;
  font-size: 0.95rem;
  outline: none;
  transition: all 0.2s ease;
}

.admin-input:focus {
  border-color: var(--admin-red);
  box-shadow: 0 0 0 3px rgba(199, 36, 41, 0.25);
  background: rgba(255, 255, 255, 0.08);
}

.btn-admin-primary {
  width: 100%;
  padding: 14px;
  background: var(--admin-red);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(199, 36, 41, 0.4);
  transition: all 0.2s ease;
}

.btn-admin-primary:hover {
  background: #d82d33;
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(199, 36, 41, 0.6);
}

/* ==========================================================================
   ADMIN MAIN LAYOUT
   ========================================================================== */
#admin-dashboard {
  display: none;
  flex: 1;
  flex-direction: column;
}

.admin-header {
  background: var(--admin-surface);
  border-bottom: 1px solid var(--admin-border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-nav-tabs {
  display: flex;
  gap: 8px;
}

.admin-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--admin-text-muted);
  padding: 8px 16px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.admin-tab-btn.active {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.admin-tab-btn:hover:not(.active) {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.04);
}

.admin-user-menu {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-logout {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
}

.btn-view-live-site {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #4ade80;
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.78rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-view-live-site:hover {
  background: rgba(34, 197, 94, 0.22);
}

/* Container */
.admin-main-container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 32px 24px;
  width: 100%;
}

.admin-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.admin-section-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
}

.admin-section-desc {
  font-size: 0.88rem;
  color: var(--admin-text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   PRODUCTS TABLE & CARDS
   ========================================================================== */
.admin-table-wrapper {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 18px;
  overflow-x: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.admin-table th {
  background: rgba(0, 0, 0, 0.4);
  padding: 14px 18px;
  color: var(--admin-text-muted);
  font-weight: 800;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.product-thumb {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: #ffffff;
  padding: 4px;
  object-fit: contain;
  border: 1px solid #cbd5e1;
}

.action-btn-group {
  display: flex;
  gap: 8px;
}

.btn-edit {
  background: rgba(245, 200, 66, 0.12);
  border: 1px solid rgba(245, 200, 66, 0.35);
  color: var(--admin-gold);
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-edit:hover {
  background: rgba(245, 200, 66, 0.25);
}

.btn-delete {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #f87171;
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-delete:hover {
  background: rgba(239, 68, 68, 0.25);
}

/* ==========================================================================
   MODAL EDIT PRODUCT / ARTICLE
   ========================================================================== */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.admin-modal-overlay.open {
  display: flex;
}

.admin-modal {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 20px;
  width: 100%;
  max-width: 780px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9);
}

.admin-modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.admin-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--admin-border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: rgba(0, 0, 0, 0.2);
}

.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.img-preview-box {
  width: 90px;
  height: 90px;
  border-radius: 12px;
  background: #ffffff;
  padding: 6px;
  object-fit: contain;
  border: 1px solid #cbd5e1;
  display: block;
  margin-top: 8px;
}

/* Gallery Management */
.gallery-admin-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.gallery-admin-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  height: 100px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.gallery-admin-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(239, 68, 68, 0.9);
  color: #fff;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-weight: 900;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

/* Toast Notifications */
#admin-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #15803d;
  color: #ffffff;
  padding: 14px 20px;
  border-radius: 10px;
  font-weight: 800;
  font-size: 0.9rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  gap: 8px;
  z-index: 9999;
}