/* assets/css/admin.css - Metalaf Admin Panel Stylesheet */

:root {
  --admin-sidebar-bg: #0f172a;
  --admin-sidebar-text: #94a3b8;
  --admin-sidebar-active: #ffffff;
  --admin-sidebar-active-bg: #1e293b;
  --admin-primary: #0f172a;
  --admin-accent: #eab308;
  --admin-accent-lime: #c7eb16;
  --admin-border: #e2e8f0;
  --admin-card-bg: #ffffff;
  --admin-bg: #f8fafc;
  --admin-text: #0f172a;
  --admin-muted: #64748b;
  --admin-danger: #ef4444;
  --admin-success: #10b981;
  --admin-wa: #25d366;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--admin-bg);
  color: var(--admin-text);
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background: var(--admin-sidebar-bg);
  color: var(--admin-sidebar-text);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid #1e293b;
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid #1e293b;
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo {
  height: 38px;
  filter: brightness(0) invert(1);
}

.sidebar-badge {
  font-size: 0.65rem;
  background: var(--admin-accent);
  color: #0f172a;
  font-weight: 900;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

.sidebar-nav {
  padding: 20px 12px;
  flex: 1;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-nav-title {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  padding: 10px 12px 4px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--admin-sidebar-text);
  transition: all 0.2s ease;
}

.sidebar-link i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.sidebar-link:hover {
  background: #1e293b;
  color: #ffffff;
}

.sidebar-link.active {
  background: #1e293b;
  color: var(--admin-accent);
  border-left: 3px solid var(--admin-accent);
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid #1e293b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

.sidebar-footer a:hover {
  color: #ffffff;
}

/* Main Content Area */
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.admin-topbar {
  background: #ffffff;
  border-bottom: 1px solid var(--admin-border);
  padding: 14px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.topbar-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--admin-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.btn-view-site {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;
  border: 1px solid var(--admin-border);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--admin-text);
  transition: all 0.2s;
}

.btn-view-site:hover {
  background: #e2e8f0;
}

.btn-admin-logout {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--admin-danger);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 12px;
}

.admin-body {
  padding: 30px;
  flex: 1;
}

/* ============================================================
   CARDS & WIDGETS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  background: #ffffff;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.stat-info h3 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-muted);
  margin-bottom: 6px;
}

.stat-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--admin-primary);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: #f8fafc;
  color: var(--admin-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

/* Flash Messages */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 500;
}

.alert-success {
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.alert-error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Content Box / Panel */
.content-box {
  background: #ffffff;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

/* Two Columns Layout */
.admin-two-cols {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 24px;
  align-items: start;
}

.admin-two-cols.settings-cols {
  grid-template-columns: 2fr 1.2fr;
}

@media (max-width: 900px) {
  .admin-two-cols,
  .admin-two-cols.settings-cols {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

.content-box-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.content-box-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--admin-primary);
}

/* Button Components */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--admin-primary);
  color: #ffffff;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary:hover {
  background-color: #1e293b;
  transform: translateY(-1px);
}

.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--admin-accent-lime);
  color: #0f172a;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-accent:hover {
  background-color: #b5d911;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #f1f5f9;
  color: var(--admin-text);
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  border: 1px solid var(--admin-border);
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: #e2e8f0;
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #fee2e2;
  color: #b91c1c;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid #fecaca;
  cursor: pointer;
}

.btn-danger:hover {
  background-color: #ef4444;
  color: #ffffff;
}

/* ============================================================
   DATA TABLES
   ============================================================ */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

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

.admin-table th {
  background: #f8fafc;
  padding: 12px 20px;
  font-weight: 700;
  color: var(--admin-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--admin-border);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background: #f8fafc;
}

.table-img {
  width: 60px;
  height: 48px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--admin-border);
  background: #f1f5f9;
}

.badge-tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  background: #e2e8f0;
  color: var(--admin-primary);
}

/* Table Action Buttons */
.table-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-action-edit {
  background: #e0f2fe;
  color: #0369a1;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-action-edit:hover {
  background: #0284c7;
  color: #ffffff;
}

.btn-action-wa {
  background: #dcfce7;
  color: #15803d;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-action-wa:hover {
  background: var(--admin-wa);
  color: #ffffff;
}

/* ============================================================
   FORMS & INPUTS
   ============================================================ */
.form-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
  padding: 24px;
}

@media (max-width: 850px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

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

.form-label {
  display: block;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--admin-primary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  font-size: 0.9rem;
  color: var(--admin-text);
  outline: none;
  transition: border-color 0.2s;
}

.form-control:focus {
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

.form-hint {
  font-size: 0.76rem;
  color: var(--admin-muted);
  margin-top: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  cursor: pointer;
}

.checkbox-group input {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

/* Image upload preview box */
.image-upload-dropzone {
  border: 2px dashed var(--admin-border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  background: #f8fafc;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.image-upload-dropzone:hover {
  border-color: var(--admin-primary);
  background: #f1f5f9;
}

.image-upload-preview {
  max-width: 100%;
  max-height: 200px;
  object-fit: contain;
  margin: 10px auto 0;
  border-radius: 6px;
  display: block;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-body {
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-card {
  background: #ffffff;
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.login-header {
  text-align: center;
  margin-bottom: 28px;
}

.login-logo {
  height: 50px;
  margin-bottom: 12px;
}

.login-header h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--admin-primary);
}

.login-header p {
  font-size: 0.82rem;
  color: var(--admin-muted);
}

/* ============================================================
   MOBILE RESPONSIVENESS & BOTTOM NAVIGATION
   ============================================================ */

/* Menu Toggle Button (Hamburger) */
.admin-menu-toggle {
  display: none;
  background: #f1f5f9;
  border: 1px solid var(--admin-border);
  color: var(--admin-primary);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  transition: all 0.2s;
}

.admin-menu-toggle:hover {
  background: #e2e8f0;
}

/* Sidebar Close Button on Mobile */
.admin-sidebar-close {
  display: none;
  background: #1e293b;
  border: none;
  color: #ffffff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  margin-left: auto;
}

/* Mobile Sidebar Backdrop */
.admin-sidebar-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(2px);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.admin-sidebar-backdrop.mobile-open {
  opacity: 1;
  visibility: visible;
}

/* Fixed Mobile Bottom Navigation Bar */
.admin-mobile-nav {
  display: none;
}

/* Tablet & Mobile Breakpoints (<= 992px) */
@media (max-width: 992px) {
  
  .admin-menu-toggle {
    display: inline-flex;
  }

  .admin-sidebar-close {
    display: inline-flex;
  }

  .admin-sidebar {
    position: fixed;
    top: 0;
    left: -290px;
    width: 275px;
    height: 100vh;
    z-index: 1050;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 10px 0 25px rgba(0, 0, 0, 0.35);
  }

  .admin-sidebar.mobile-open {
    left: 0;
  }

  .admin-main {
    width: 100%;
    padding-bottom: 75px; /* Spacing for bottom bar */
  }

  .admin-topbar {
    padding: 12px 18px;
  }

  .admin-topbar .btn-text {
    display: none;
  }

  .admin-body {
    padding: 18px 14px;
  }

  /* Fixed Bottom Nav for Native App feeling on phone */
  .admin-mobile-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: #0f172a;
    border-top: 1px solid #1e293b;
    z-index: 1030;
    justify-content: space-around;
    align-items: center;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    box-shadow: 0 -4px 15px rgba(0,0,0,0.15);
  }

  .admin-mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: #94a3b8;
    font-size: 0.72rem;
    font-weight: 700;
    text-decoration: none;
    padding: 6px 12px;
    flex: 1;
    text-align: center;
    transition: all 0.2s;
  }

  .admin-mobile-nav-item i {
    font-size: 1.2rem;
  }

  .admin-mobile-nav-item.active {
    color: var(--admin-accent);
  }

  .admin-mobile-nav-item:hover {
    color: #ffffff;
  }

  .content-box-header {
    padding: 14px 18px;
  }

  .form-grid {
    padding: 18px 14px;
  }
}

/* Mobile Screens (<= 768px): Card View for Data Tables */
@media (max-width: 768px) {
  
  /* Transform desktop table to mobile card items */
  .admin-table thead {
    display: none;
  }

  .admin-table, 
  .admin-table tbody, 
  .admin-table tr, 
  .admin-table td {
    display: block;
    width: 100%;
  }

  .admin-table tr {
    background: #ffffff;
    border: 1px solid var(--admin-border);
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    padding: 14px;
    box-shadow: var(--shadow-sm);
  }

  .admin-table td {
    padding: 5px 0;
    border-bottom: none;
  }

  .table-img {
    width: 100%;
    height: 170px;
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
  }

  .table-actions {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #f1f5f9;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .table-actions .btn-action-edit,
  .table-actions .btn-action-wa,
  .table-actions form {
    flex: 1;
    text-align: center;
  }

  .table-actions form button {
    width: 100%;
    justify-content: center;
    padding: 8px 12px;
  }

  .btn-action-edit,
  .btn-action-wa {
    justify-content: center;
    padding: 8px 12px;
    font-size: 0.85rem;
  }

  /* Filter Bar on Mobile */
  .admin-filter-bar form {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-filter-bar form > div,
  .admin-filter-bar form button,
  .admin-filter-bar form a {
    width: 100% !important;
    min-width: 100% !important;
    justify-content: center;
  }

  /* Form row stacks to single column on mobile */
  .form-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Prevent iOS input auto-zoom */
  input[type="text"],
  input[type="number"],
  input[type="email"],
  input[type="password"],
  select,
  textarea {
    font-size: 16px !important;
  }
}