:root {
  --admin-bg: #090d16;
  --admin-surface: #111827;
  --admin-card: rgba(17, 24, 39, 0.75);
  --admin-border: rgba(255, 255, 255, 0.09);
  --primary: #f97316;
  --primary-hover: #ea580c;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --text: #f3f4f6;
  --text-muted: #9ca3af;
  --font: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

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

/* AUTH MODAL */
.auth-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 999;
}

.auth-modal {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  text-align: center;
}

.auth-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.auth-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  text-align: left;
}

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

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-control {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--admin-border);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.08);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
  border: none;
  padding: 0.85rem 1.5rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.45);
}

.auth-error {
  color: var(--danger);
  font-size: 0.85rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 0.6rem;
  border-radius: 8px;
  display: none;
}

/* APP SHELL */
.admin-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.admin-nav {
  background: rgba(17, 24, 39, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--admin-border);
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-nav-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.admin-logo {
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
  text-decoration: none;
}

.admin-logo span {
  color: var(--primary);
}

.current-resto-badge {
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid rgba(249, 115, 22, 0.3);
  color: #fb923c;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}

.admin-nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--admin-border);
  color: var(--text-muted);
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.admin-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  width: 100%;
  flex: 1;
}

/* TABS */
.admin-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--admin-border);
  margin-bottom: 2rem;
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.75rem 1.25rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  color: #fff;
}

.tab-btn.active {
  color: var(--primary);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px 2px 0 0;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* CARDS & PANELS */
.panel-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 16px;
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.panel-title {
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* SWITCH */
.toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
}

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

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #374151;
  transition: .3s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--success);
}

input:checked + .slider:before {
  transform: translateX(22px);
}

/* LIVE SPECIAL PREVIEW */
.preview-box {
  background: rgba(245, 158, 11, 0.08);
  border: 1px dashed rgba(245, 158, 11, 0.4);
  border-radius: 12px;
  padding: 1.25rem;
  margin-top: 1.5rem;
}

.preview-badge {
  background: var(--warning);
  color: #000;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 0.5rem;
}

/* ITEMS TABLE */
.items-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.search-input {
  max-width: 300px;
  width: 100%;
}

.bulk-tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.table-responsive {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th {
  background: rgba(255, 255, 255, 0.03);
  padding: 0.85rem 1rem;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 0.85rem 1rem;
  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);
}

.item-name-cell {
  font-weight: 600;
  max-width: 320px;
}

.item-desc-cell {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

.price-input {
  width: 110px;
  padding: 0.4rem 0.6rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fbbf24;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--admin-border);
  border-radius: 6px;
  text-align: right;
}

.price-input:focus {
  outline: none;
  border-color: var(--primary);
}

.btn-save-row {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #fff;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-save-row:hover {
  background: var(--success);
}

.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #1f2937;
  color: #fff;
  border: 1px solid var(--admin-border);
  padding: 0.85rem 1.5rem;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success {
  border-color: var(--success);
  background: #064e3b;
}

.toast.error {
  border-color: var(--danger);
  background: #7f1d1d;
}

/* GRID DE OFERTAS / PLATOS */
.specials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.special-admin-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--admin-border);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.special-admin-card.active-special {
  border-color: rgba(245, 158, 11, 0.4);
  background: rgba(245, 158, 11, 0.04);
}

.special-admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.special-admin-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.special-admin-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.special-admin-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 0.75rem;
  margin-top: auto;
}

.special-admin-price {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fbbf24;
}

.special-admin-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Fix contraste opciones de select */
select.form-control option {
  background-color: #111827;
  color: #f3f4f6;
  padding: 8px 12px;
}