/* ===================================
   ADMIN PANEL STYLESHEET
   Tinh Hoa Đá Quý – Admin
=================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #8B6914;
  --primary-light: #C49A2A;
  --primary-dark: #5A4209;
  --accent-amber: #D4A017;
  --accent-teal: #2A8A7A;
  --accent-rose: #C0605A;
  --accent-blue: #3A7CB8;

  --sidebar-bg: #1A120A;
  --sidebar-border: rgba(212, 160, 23, 0.15);
  --sidebar-hover: rgba(212, 160, 23, 0.08);
  --sidebar-active: rgba(212, 160, 23, 0.14);

  --main-bg: #F7F3EC;
  --card-bg: #FFFFFF;
  --card-border: rgba(139, 105, 20, 0.12);
  --card-shadow: 0 2px 16px rgba(44, 32, 21, 0.07);
  --card-shadow-hover: 0 8px 32px rgba(44, 32, 21, 0.12);

  --text-dark: #1C1409;
  --text-mid: #4A3C26;
  --text-light: #8A7860;
  --text-white: #FFF8EE;
  --text-on-dark: rgba(255, 248, 238, 0.8);

  --border: rgba(139, 105, 20, 0.15);
  --danger: #C0392B;
  --danger-light: #FDECEA;
  --success: #27AE60;
  --success-light: #EAFAF1;

  --radius: 12px;
  --radius-lg: 18px;
  --radius-sm: 8px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  --sidebar-width: 250px;
  --topbar-height: 62px;
}

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

html,
body {
  height: 100%;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--main-bg);
  color: var(--text-dark);
  overflow-x: hidden;
}

a {
  text-decoration: none;
}

button {
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}

img {
  max-width: 100%;
  display: block;
}

input,
select,
textarea {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  outline: none;
}

h1,
h2,
h3 {
  font-family: 'Playfair Display', serif;
}

/* ========== LOGIN PAGE ========== */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1A120A 0%, #2D1E0F 40%, #1A120A 100%);
  position: relative;
  overflow: hidden;
}

.login-bg-art {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
}

.orb1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #C49A2A, transparent);
  top: -100px;
  left: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}

.orb2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, #7B4A8A, transparent);
  bottom: -80px;
  right: -60px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}

.orb3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, #2A8A7A, transparent);
  top: 50%;
  left: 60%;
  animation: orbFloat 7s ease-in-out infinite 2s;
}

@keyframes orbFloat {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(30px, -30px);
  }
}

.login-card {
  background: rgba(255, 248, 238, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(212, 160, 23, 0.2);
  border-radius: var(--radius-lg);
  padding: 48px 44px;
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 1;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
  animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.logo-gem {
  font-size: 2.4rem;
  color: var(--accent-amber);
  animation: pulse 2.5s ease-in-out infinite;
  line-height: 1;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.08);
  }
}

.login-logo h1 {
  font-size: 1.2rem;
  color: var(--text-white);
  line-height: 1.3;
}

.login-logo h1 em {
  color: var(--accent-amber);
  font-style: italic;
}

.login-logo p {
  font-size: 0.75rem;
  color: rgba(255, 248, 238, 0.45);
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.login-card h2 {
  font-size: 1.55rem;
  color: var(--text-white);
  margin-bottom: 8px;
}

.login-sub {
  font-size: 0.87rem;
  color: rgba(255, 248, 238, 0.5);
  margin-bottom: 32px;
}

/* Login Form Fields */
.field-group {
  margin-bottom: 18px;
}

.field-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 248, 238, 0.65);
  margin-bottom: 7px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

/* Overrides for admin card labels */
.form-card .field-group label {
  color: var(--text-light);
}

.input-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  font-size: 1rem;
  pointer-events: none;
  z-index: 1;
}

.input-icon-wrap input {
  width: 100%;
  padding: 13px 14px 13px 42px;
  background: rgba(255, 248, 238, 0.07);
  border: 1.5px solid rgba(212, 160, 23, 0.2);
  border-radius: var(--radius);
  color: var(--text-white);
  font-size: 0.92rem;
  transition: var(--transition);
}

.input-icon-wrap input::placeholder {
  color: rgba(255, 248, 238, 0.3);
}

.input-icon-wrap input:focus {
  border-color: var(--accent-amber);
  background: rgba(212, 160, 23, 0.08);
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.1);
}

.toggle-pw {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  font-size: 0.9rem;
  opacity: 0.5;
  transition: var(--transition);
}

.toggle-pw:hover {
  opacity: 1;
}

.login-error {
  background: rgba(192, 57, 43, 0.15);
  border: 1px solid rgba(192, 57, 43, 0.4);
  color: #E8897E;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.85rem;
  margin-bottom: 18px;
}

.btn-login {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(139, 105, 20, 0.4);
  margin-bottom: 20px;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(139, 105, 20, 0.5);
}

.btn-login:active {
  transform: translateY(0);
}

.btn-arrow {
  font-size: 1.1rem;
  transition: transform var(--transition);
}

.btn-login:hover .btn-arrow {
  transform: translateX(4px);
}

.login-hint {
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 248, 238, 0.35);
  padding: 12px;
  background: rgba(255, 248, 238, 0.04);
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(212, 160, 23, 0.2);
}

.login-hint strong {
  color: var(--accent-amber);
}

/* ========== ADMIN APP LAYOUT ========== */
.admin-app {
  display: flex;
  height: 100vh;
}

/* ========== SIDEBAR ========== */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-logo {
  padding: 22px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--sidebar-border);
}

.sidebar-logo .logo-gem {
  font-size: 1.5rem;
  color: var(--accent-amber);
}

.sidebar-logo strong {
  display: block;
  font-size: 0.87rem;
  color: var(--text-white);
  font-family: 'Playfair Display', serif;
  line-height: 1.3;
}

.sidebar-logo small {
  font-size: 0.7rem;
  color: rgba(255, 248, 238, 0.35);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: rgba(255, 248, 238, 0.5);
  font-size: 0.875rem;
  font-weight: 500;
  text-align: left;
  transition: var(--transition);
  cursor: pointer;
}

.nav-item:hover {
  background: var(--sidebar-hover);
  color: rgba(255, 248, 238, 0.85);
}

.nav-item.active {
  background: var(--sidebar-active);
  color: var(--accent-amber);
  box-shadow: inset 2px 0 0 var(--accent-amber);
}

.nav-icon {
  font-size: 1.1rem;
  width: 22px;
  text-align: center;
}

.sidebar-footer {
  padding: 16px 14px;
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.admin-user {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.admin-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.admin-user strong {
  display: block;
  font-size: 0.83rem;
  color: rgba(255, 248, 238, 0.85);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-user small {
  font-size: 0.7rem;
  color: rgba(255, 248, 238, 0.4);
}

.logout-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(192, 57, 43, 0.4);
  background: rgba(192, 57, 43, 0.08);
  color: #E87070;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.logout-btn:hover {
  background: rgba(192, 57, 43, 0.2);
  border-color: var(--danger);
  color: white;
}

/* ========== MAIN CONTENT ========== */
.admin-main {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow: hidden;
}

/* Topbar */
.topbar {
  height: var(--topbar-height);
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 8px rgba(44, 32, 21, 0.06);
}

.sidebar-toggle {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-mid);
  transition: var(--transition);
  display: none;
}

.topbar-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  flex: 1;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-view-site {
  padding: 8px 16px;
  background: rgba(139, 105, 20, 0.08);
  border: 1px solid rgba(139, 105, 20, 0.2);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
}

.btn-view-site:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.topbar-time {
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 500;
}

/* Tabs */
.tab-content {
  display: none;
  flex: 1;
  padding: 28px;
  overflow-y: auto;
  animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section header bar */
.section-header-bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.section-header-bar h2 {
  font-size: 1.4rem;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.section-header-bar p {
  font-size: 0.85rem;
  color: var(--text-light);
}

.count-badge {
  display: inline-block;
  background: var(--primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: 20px;
}

.header-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
}

.search-box input {
  border: none;
  background: transparent;
  font-size: 0.87rem;
  color: var(--text-dark);
  width: 180px;
}

.search-box input::placeholder {
  color: var(--text-light);
}

.filter-select {
  padding: 9px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  color: var(--text-dark);
  font-size: 0.87rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-select:focus {
  border-color: var(--primary);
}

/* ========== PRODUCT TABLE ========== */
.table-wrap {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.product-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.product-table thead {
  background: #FAF6EF;
  border-bottom: 1px solid var(--border);
}

.product-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.product-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(139, 105, 20, 0.06);
  color: var(--text-dark);
  vertical-align: middle;
}

.product-table tbody tr {
  transition: background var(--transition);
}

.product-table tbody tr:hover {
  background: #FAF6EF;
}

.product-table tbody tr:last-child td {
  border-bottom: none;
}

.table-img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border);
}

.table-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.table-badge.default {
  background: rgba(139, 105, 20, 0.1);
  color: var(--primary);
}

.table-badge.sale {
  background: rgba(192, 96, 90, 0.1);
  color: var(--accent-rose);
}

.table-badge.new {
  background: rgba(42, 138, 122, 0.1);
  color: var(--accent-teal);
}

.table-badge.hot {
  background: rgba(212, 160, 23, 0.12);
  color: var(--accent-amber);
}

.element-pill {
  background: rgba(139, 105, 20, 0.07);
  color: var(--primary);
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}

.price-cell {
  font-weight: 700;
  color: var(--primary);
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  white-space: nowrap;
}

.stars-cell {
  color: #D4A017;
  font-size: 0.75rem;
}

.action-btns {
  display: flex;
  gap: 6px;
}

.btn-edit,
.btn-delete {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
}

.btn-edit {
  background: rgba(58, 124, 184, 0.1);
  color: var(--accent-blue);
}

.btn-edit:hover {
  background: var(--accent-blue);
  color: white;
  transform: scale(1.05);
}

.btn-delete {
  background: var(--danger-light);
  color: var(--danger);
}

.btn-delete:hover {
  background: var(--danger);
  color: white;
  transform: scale(1.05);
}

.empty-state {
  padding: 64px 24px;
  text-align: center;
  color: var(--text-light);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 14px;
}

.empty-state p {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.empty-state button {
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
}

/* ========== PRODUCT FORM ========== */
.form-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.form-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
  padding: 24px;
}

.form-card h3 {
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.form-card .field-group {
  margin-bottom: 16px;
}

.form-card .field-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.form-card input[type="text"],
.form-card input[type="number"],
.form-card select,
.form-card textarea {
  width: 100%;
  padding: 10px 13px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--main-bg);
  color: var(--text-dark);
  font-size: 0.88rem;
  transition: var(--transition);
}

.form-card input:focus,
.form-card select:focus,
.form-card textarea:focus {
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.08);
}

.form-card textarea {
  resize: vertical;
  line-height: 1.5;
}

/* Star Picker */
.star-picker {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.star-btn {
  padding: 6px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-light);
  font-size: 0.75rem;
  transition: var(--transition);
}

.star-btn.active {
  border-color: var(--accent-amber);
  background: rgba(212, 160, 23, 0.1);
  color: var(--accent-amber);
}

/* Image Picker */
.picker-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.preset-images {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.img-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px;
  transition: var(--transition);
  background: var(--main-bg);
}

.img-option:hover {
  border-color: var(--primary-light);
}

.img-option input[type="radio"] {
  display: none;
}

.img-option img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}

.img-option span {
  font-size: 0.7rem;
  color: var(--text-light);
  font-weight: 500;
  text-align: center;
}

.img-option:has(input:checked) {
  border-color: var(--primary);
  background: rgba(139, 105, 20, 0.05);
  box-shadow: 0 0 0 2px rgba(139, 105, 20, 0.1);
}

.img-option:has(input:checked) span {
  color: var(--primary);
  font-weight: 700;
}

.divider-or {
  text-align: center;
  position: relative;
  color: var(--text-light);
  font-size: 0.78rem;
  margin: 12px 0;
}

.divider-or::before,
.divider-or::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: var(--border);
}

.divider-or::before {
  left: 0;
}

.divider-or::after {
  right: 0;
}

.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--main-bg);
}

.upload-zone:hover {
  border-color: var(--primary);
  background: rgba(139, 105, 20, 0.03);
}

.upload-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.upload-zone p {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin-bottom: 4px;
}

.upload-zone small {
  font-size: 0.73rem;
  color: var(--text-light);
}

.upload-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  background: var(--main-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-top: 10px;
}

.upload-preview img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.upload-preview button {
  background: var(--danger-light);
  color: var(--danger);
  border: none;
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  transition: var(--transition);
}

.upload-preview button:hover {
  background: var(--danger);
  color: white;
}

/* Form Action Buttons */
.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.btn-cancel {
  padding: 11px 22px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-mid);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-cancel:hover {
  border-color: var(--text-mid);
  background: rgba(74, 60, 38, 0.05);
}

.btn-save {
  padding: 11px 28px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(139, 105, 20, 0.3);
  transition: var(--transition);
}

.btn-save:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(139, 105, 20, 0.4);
}

/* ========== STATS TAB ========== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--card-border);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
}

.stat-icon {
  font-size: 2rem;
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.stat-val {
  font-size: 2rem;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
}

.stat-card.primary .stat-val {
  color: var(--primary);
}

.stat-card.teal .stat-val {
  color: var(--accent-teal);
}

.stat-card.amber .stat-val {
  color: var(--accent-amber);
}

.stat-card.rose .stat-val {
  color: var(--accent-rose);
}

.stats-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.cat-breakdown,
.recent-activity {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
  padding: 24px;
}

.cat-breakdown h3,
.recent-activity h3 {
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.cat-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.cat-bar-label {
  font-size: 0.82rem;
  color: var(--text-mid);
  font-weight: 500;
  width: 130px;
  flex-shrink: 0;
}

.cat-bar-track {
  flex: 1;
  height: 8px;
  background: rgba(139, 105, 20, 0.08);
  border-radius: 20px;
  overflow: hidden;
}

.cat-bar-fill {
  height: 100%;
  border-radius: 20px;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(90deg, var(--primary-light), var(--primary));
}

.cat-bar-val {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  width: 24px;
  text-align: right;
}

.recent-activity ul {
  list-style: none;
}

.recent-activity li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(139, 105, 20, 0.06);
  font-size: 0.85rem;
}

.recent-activity li:last-child {
  border-bottom: none;
}

.recent-img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.recent-name {
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.3;
}

.recent-price {
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 700;
}

/* ========== MODALS ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 18, 10, 0.65);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.confirm-box {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
  transform: scale(0.9);
  transition: transform var(--transition);
}

.modal-overlay.open .confirm-box {
  transform: scale(1);
}

.confirm-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.confirm-box h3 {
  font-size: 1.2rem;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.confirm-box p {
  font-size: 0.87rem;
  color: var(--text-mid);
  line-height: 1.6;
  margin-bottom: 24px;
}

.confirm-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.btn-cancel-confirm {
  padding: 10px 24px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-mid);
  font-weight: 600;
  transition: var(--transition);
}

.btn-cancel-confirm:hover {
  background: var(--main-bg);
}

.btn-delete-confirm {
  padding: 10px 24px;
  border: none;
  border-radius: var(--radius);
  background: var(--danger);
  color: white;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(192, 57, 43, 0.3);
  transition: var(--transition);
}

.btn-delete-confirm:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(192, 57, 43, 0.4);
}

/* ========== TOAST ========== */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--sidebar-bg);
  color: var(--text-white);
  padding: 13px 20px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 600;
  border-left: 3px solid var(--accent-amber);
  max-width: 320px;
}

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

.toast.success {
  border-left-color: var(--success);
}

.toast.error {
  border-left-color: var(--danger);
}

/* ========== UTILITIES ========== */
.hidden {
  display: none !important;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1100px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .admin-main {
    margin-left: 0;
  }

  .sidebar-toggle {
    display: flex;
  }

  .form-cols {
    grid-template-columns: 1fr;
  }

  .stats-bottom {
    grid-template-columns: 1fr;
  }
}


@media (max-width: 600px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .tab-content {
    padding: 16px;
  }

  .section-header-bar {
    flex-direction: column;
  }

  .header-actions {
    width: 100%;
  }

  .search-box input {
    width: 120px;
  }

  .login-card {
    padding: 32px 24px;
  }
}

/* ========== CATEGORIES TAB ========== */
.btn-add-cat {
  padding: 9px 18px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(139, 105, 20, 0.3);
}

.btn-add-cat:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(139, 105, 20, 0.4);
}

.cat-form-wrap {
  animation: fadeIn 0.3s ease;
}

.product-table code {
  background: rgba(139, 105, 20, 0.07);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  color: var(--primary);
  font-family: 'Courier New', monospace;
}

/* ========== MULTI-IMAGE GALLERY ========== */
.btn-preset-img {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.btn-preset-img img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 4px;
}
.btn-preset-img span {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-mid);
}
.btn-preset-img:hover {
  border-color: var(--primary);
  background: rgba(139, 105, 20, 0.05);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--bg-card);
}

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

.gallery-item.is-cover {
  border-color: var(--primary);
}

.gallery-cover-badge {
  position: absolute;
  top: 4px;
  left: 4px;
  background: var(--primary);
  color: #fff;
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  z-index: 2;
}

.gallery-remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(220, 53, 69, 0.9);
  color: white;
  border: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========== MULTI-IMAGE GALLERY ========== */
.btn-preset-img {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.btn-preset-img img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 4px;
}
.btn-preset-img span {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-mid);
}
.btn-preset-img:hover {
  border-color: var(--primary);
  background: rgba(139, 105, 20, 0.05);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--bg-card);
}

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

.gallery-item.is-cover {
  border-color: var(--primary);
}

.gallery-cover-badge {
  position: absolute;
  top: 4px;
  left: 4px;
  background: var(--primary);
  color: #fff;
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  z-index: 2;
}

.gallery-remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(220, 53, 69, 0.9);
  color: white;
  border: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.2s;
}

.gallery-item:hover .gallery-remove-btn {
  opacity: 1;
}

/* ========== RICH TEXT EDITOR ========== */
.rte-wrap {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--main-bg);
  overflow: hidden;
  transition: var(--transition);
}

.rte-wrap:focus-within {
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.08);
}

/* Toolbar */
.rte-toolbar {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 5px 8px;
  background: linear-gradient(to bottom, rgba(139, 105, 20, 0.05), rgba(139, 105, 20, 0.02));
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.rte-btn {
  padding: 4px 9px;
  min-width: 32px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  color: var(--text-mid);
  font-size: 0.85rem;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1.4;
}

.rte-btn:hover {
  background: rgba(139, 105, 20, 0.08);
  border-color: rgba(139, 105, 20, 0.2);
  color: var(--primary);
}

.rte-btn.active {
  background: rgba(139, 105, 20, 0.12);
  border-color: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
}

.rte-btn b {
  font-weight: 900;
  font-size: 0.9rem;
}

.rte-btn i {
  font-style: italic;
  font-size: 0.9rem;
}

.rte-btn.rte-ul {
  font-size: 1.1rem;
  letter-spacing: -0.5px;
}

.rte-btn.rte-clear {
  font-size: 0.75rem;
  color: var(--text-light);
  padding: 4px 8px;
}

.rte-btn.rte-clear:hover {
  color: var(--danger);
  background: rgba(192, 57, 43, 0.06);
  border-color: rgba(192, 57, 43, 0.2);
}

.rte-sep {
  width: 1px;
  height: 18px;
  background: var(--border);
  margin: 0 4px;
  flex-shrink: 0;
}

.rte-size-label {
  font-size: 0.73rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-right: 2px;
  white-space: nowrap;
  display: block;
  margin-bottom: 0;
}

/* Font size number input */
.rte-size-input {
  width: 150px !important;
  min-width: 150px !important;
  padding: 2px 2px 2px 6px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--main-bg);
  color: var(--text-dark);
  font-size: 0.78rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  text-align: left;
  transition: var(--transition);
  -moz-appearance: textfield;
  flex-shrink: 0;
}

.rte-size-input::-webkit-inner-spin-button,
.rte-size-input::-webkit-outer-spin-button {
  opacity: 1;
  cursor: pointer;
}

.rte-size-input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 2px rgba(139, 105, 20, 0.08);
}

.rte-size-unit {
  font-size: 0.72rem;
  color: var(--text-light);
  font-weight: 600;
  margin-left: -2px;
}

.rte-apply-btn {
  padding: 4px 8px;
  font-weight: 700;
  color: var(--primary) !important;
  font-size: 0.9rem;
}

.rte-apply-btn:hover {
  background: rgba(139, 105, 20, 0.12) !important;
  color: var(--primary) !important;
}

/* Editable content area */
.rte-editor {
  min-height: 90px;
  max-height: 240px;
  overflow-y: auto;
  padding: 10px 13px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-dark);
  outline: none;
  word-break: break-word;
}

.rte-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--text-light);
  pointer-events: none;
  font-style: italic;
}

/* Ensure list formatting looks nice in editor */
.rte-editor ul {
  padding-left: 20px;
  margin: 4px 0;
}

.rte-editor li {
  margin-bottom: 2px;
}

/* Scrollbar for editor */
.rte-editor::-webkit-scrollbar {
  width: 4px;
}
.rte-editor::-webkit-scrollbar-track {
  background: transparent;
}
.rte-editor::-webkit-scrollbar-thumb {
  background: rgba(139, 105, 20, 0.2);
  border-radius: 4px;
}