@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Flat Red Theme */
  --primary: #c5002e;
  --primary-light: #fde8eb;
  --primary-dark: #9e0025;
  --secondary: #00AB55;
  --secondary-light: #E6F7EF;
  --danger: #E7515A;
  --danger-light: #FDE8E9;
  --warning: #E2A03F;
  --warning-light: #FDF3E4;
  --info: #2196F3;
  --info-light: #E3F2FD;
  
  /* Light Theme Colors */
  --bg: #F4F6F8;
  --surface: #FFFFFF;
  --surface-hover: #F8F9FA;
  --border: #E5E7EB;
  
  --text-main: #111827;
  --text-muted: #6B7280;
  --text-inverse: #FFFFFF;
  
  --card-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --card-shadow-hover: 0 4px 12px rgba(0,0,0,0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --transition: all 0.2s ease-in-out;
}

[data-theme="dark"] {
  /* Dark Theme Colors */
  --bg: #111827;
  --surface: #1F2937;
  --surface-hover: #374151;
  --border: #374151;
  
  --text-main: #F9FAFB;
  --text-muted: #9CA3AF;
  
  --primary-light: #5c0015;
  --secondary-light: #064E3B;
  --danger-light: #7F1D1D;
  --warning-light: #78350F;
  --info-light: #0C4A6E;
  
  --card-shadow: 0 4px 6px -1px rgba(0,0,0,0.3);
  --card-shadow-hover: 0 10px 15px -3px rgba(0,0,0,0.4);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { font-size:14px; -webkit-tap-highlight-color:transparent; }
body { font-family:'Inter',sans-serif; background:var(--bg); color:var(--text-main); line-height:1.6; min-height:100vh; overflow-x:hidden; transition: background-color 0.3s, color 0.3s; }
a { text-decoration:none; color:var(--primary); transition:var(--transition); }
button { cursor:pointer; font-family:inherit; }
input,select,textarea { font-family:inherit; font-size:0.93rem; }

/* ===== LAYOUT ===== */
.app-header { position:fixed; top:0; left:0; right:0; z-index:100; background:var(--surface); border-bottom:1px solid var(--border); padding:0 16px; height:60px; display:flex; align-items:center; justify-content:space-between; transition: background-color 0.3s; }
.app-header .logo { font-weight:700; font-size:1.15rem; color:var(--primary); display:flex; align-items:center; gap:10px; }
.app-header .logo .logo-icon { width:32px; height:32px; background:var(--primary); color:var(--text-inverse); border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:1rem; font-weight:800; }
.header-actions { display:flex; align-items:center; gap:8px; }
.header-btn { background:none; border:none; width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center; color:var(--text-muted); transition:var(--transition); font-size:1.2rem; }
.header-btn:hover { background:var(--surface-hover); color:var(--primary); }

.app-content { padding:76px 16px 80px; max-width:480px; margin:0 auto; }
.app-content.has-sidebar { padding:76px 16px 24px; max-width:100%; margin-left:250px; transition:var(--transition); }
.admin-content { padding:76px 16px 24px; margin-left:250px; transition:var(--transition); }

@media (max-width: 768px) {
  .admin-content { margin-left:0; }
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.active { transform: translateX(0); }
  .app-content.has-sidebar { margin-left:0; }
  .user-sidebar { transform: translateX(-100%); }
  .user-sidebar.active { transform: translateX(0); }
}

.bottom-nav { position:fixed; bottom:0; left:0; right:0; z-index:100; background:var(--surface); border-top:1px solid var(--border); display:flex; height:64px; padding-bottom:env(safe-area-inset-bottom); }
.bottom-nav a { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px; color:var(--text-muted); font-size:0.7rem; font-weight:600; transition:var(--transition); text-decoration:none; }
.bottom-nav a.active, .bottom-nav a:hover { color:var(--primary); }
.bottom-nav a .nav-icon { font-size:1.3rem; line-height:1; }

/* ===== ADMIN SIDEBAR ===== */
.admin-sidebar { position:fixed; top:60px; left:0; bottom:0; width:250px; background:var(--surface); border-right:1px solid var(--border); z-index:90; padding:20px 0; overflow-y:auto; transition:var(--transition); }
.admin-nav-item { display:flex; align-items:center; gap:12px; padding:12px 24px; color:var(--text-muted); font-weight:500; text-decoration:none; transition:var(--transition); border-left:3px solid transparent; }
.admin-nav-item:hover { background:var(--surface-hover); color:var(--text-main); }
.admin-nav-item.active { background:var(--primary-light); color:var(--primary); border-left-color:var(--primary); }
.admin-nav-item .icon { font-size:1.2rem; width:24px; text-align:center; }

/* ===== USER SIDEBAR ===== */
.user-sidebar { position:fixed; top:60px; left:0; bottom:0; width:250px; background:var(--surface); border-right:1px solid var(--border); z-index:90; padding:20px 0; overflow-y:auto; transition:transform 0.3s ease-in-out; transform:translateX(-100%); }
.user-sidebar.active { transform:translateX(0); }
.user-nav-item { display:flex; align-items:center; gap:12px; padding:12px 24px; color:var(--text-muted); font-weight:500; text-decoration:none; transition:var(--transition); border-left:3px solid transparent; }
.user-nav-item:hover { background:var(--surface-hover); color:var(--text-main); }
.user-nav-item.active { background:var(--primary-light); color:var(--primary); border-left-color:var(--primary); }
.user-nav-item .icon { font-size:1.2rem; width:24px; text-align:center; }
.sidebar-overlay { display:none; position:fixed; inset:0; top:60px; background:rgba(0,0,0,0.4); z-index:89; }
.sidebar-overlay.active { display:block; }

/* ===== CARDS ===== */
.card { background:var(--surface); border-radius:var(--radius); box-shadow:var(--card-shadow); padding:20px; margin-bottom:16px; border:1px solid var(--border); transition:var(--transition); }
.card:hover { box-shadow:var(--card-shadow-hover); border-color:var(--primary-light); }
.card-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:16px; }
.card-title { font-weight:700; font-size:1.1rem; color:var(--text-main); }
.card-subtitle { font-size:0.85rem; color:var(--text-muted); margin-top:4px; }

/* ===== BALANCE CARD ===== */
.balance-card { background:var(--primary); color:var(--text-inverse); border-radius:var(--radius-lg); padding:24px; margin-bottom:20px; position:relative; overflow:hidden; box-shadow: 0 10px 20px -5px rgba(197,0,46,0.4); }
.balance-card::after { content:''; position:absolute; top:-40px; right:-40px; width:150px; height:150px; border-radius:50%; background:rgba(255,255,255,0.1); }
.balance-card .label { font-size:0.85rem; opacity:0.9; margin-bottom:6px; font-weight:500; }
.balance-card .amount { font-size:1.8rem; font-weight:800; letter-spacing:-0.5px; }
.balance-card .actions { display:flex; gap:10px; margin-top:16px; }
.balance-card .actions a { background:var(--surface); color:var(--primary); padding:10px 16px; border-radius:var(--radius-sm); font-size:0.85rem; font-weight:700; display:flex; align-items:center; gap:6px; transition:var(--transition); border:1px solid rgba(255,255,255,0.2); }
.balance-card .actions a:hover { background:var(--surface-hover); transform:translateY(-2px); box-shadow:0 4px 10px rgba(0,0,0,0.1); }

/* ===== BANNER SLIDER ===== */
.banner-container { position:relative; margin-bottom:24px; border-radius:var(--radius-lg); overflow:hidden; aspect-ratio: 2.4/1; background:var(--surface); box-shadow:var(--card-shadow); }
.banner-slide { position:absolute; inset:0; opacity:0; transition:opacity 0.5s ease-in-out; display:flex; align-items:center; justify-content:center; background-size:cover; background-position:center; text-decoration:none; }
.banner-slide.active { opacity:1; z-index:1; }
.banner-content { position:absolute; bottom:0; left:0; right:0; padding:40px 20px 20px; background:linear-gradient(to top, rgba(0,0,0,0.8), transparent); color:white; }
.banner-title { font-weight:800; font-size:1.2rem; margin-bottom:4px; text-shadow:0 2px 4px rgba(0,0,0,0.5); }
.banner-subtitle { font-size:0.85rem; opacity:0.9; }
.banner-indicators { position:absolute; bottom:12px; left:0; right:0; display:flex; justify-content:center; gap:6px; z-index:2; }
.banner-dot { width:8px; height:8px; border-radius:4px; background:rgba(255,255,255,0.5); cursor:pointer; transition:all 0.3s; }
.banner-dot.active { width:20px; background:#fff; }

/* ===== CATEGORY GRID ===== */
.section-title { font-weight:800; font-size:1.1rem; margin-bottom:16px; color:var(--text-main); display:flex; align-items:center; gap:8px; }
.section-title::before { content:''; display:block; width:4px; height:18px; background:var(--primary); border-radius:2px; }
.category-grid { display:grid; grid-template-columns:repeat(4, 1fr); gap:12px; margin-bottom:24px; }
.category-item { display:flex; flex-direction:column; align-items:center; gap:8px; padding:16px 8px; border-radius:var(--radius); cursor:pointer; transition:var(--transition); text-decoration:none; color:var(--text-main); background:var(--surface); border:1px solid var(--border); box-shadow:var(--card-shadow); }
.category-item:hover { background:var(--surface-hover); transform:translateY(-4px); box-shadow:var(--card-shadow-hover); border-color:var(--primary-light); }
.category-icon { width:48px; height:48px; border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:1.5rem; background:var(--primary-light); color:var(--primary); transition:var(--transition); }
.category-item:hover .category-icon { background:var(--primary); color:var(--text-inverse); }
.category-label { font-size:0.75rem; font-weight:600; text-align:center; line-height:1.2; }

/* ===== PRODUCT LIST ===== */
.product-card { display:flex; justify-content:space-between; align-items:center; padding:16px; border:1px solid var(--border); border-radius:var(--radius-sm); margin-bottom:10px; cursor:pointer; transition:var(--transition); background:var(--surface); }
.product-card:hover { border-color:var(--primary); box-shadow:var(--card-shadow-hover); transform:translateX(4px); }
.product-card .product-info { flex:1; }
.product-card .product-name { font-weight:700; font-size:0.95rem; margin-bottom:4px; color:var(--text-main); }
.product-card .product-desc { font-size:0.8rem; color:var(--text-muted); }
.product-card .product-price { font-weight:800; color:var(--primary); font-size:1rem; white-space:nowrap; margin-left:12px; background:var(--primary-light); padding:6px 12px; border-radius:var(--radius-sm); }

/* ===== BRAND GROUP ===== */
.brand-group { margin-bottom:20px; }
.brand-header { display:flex; align-items:center; gap:12px; margin-bottom:12px; padding:10px 0; border-bottom:1px solid var(--border); }
.brand-icon { width:36px; height:36px; border-radius:8px; object-fit:contain; background:var(--surface-hover); display:flex; align-items:center; justify-content:center; padding:4px; }
.brand-name { font-weight:700; font-size:1rem; color:var(--text-main); }

/* ===== FORM ===== */
.form-group { margin-bottom:16px; }
.form-label { display:block; font-weight:600; font-size:0.85rem; color:var(--text-main); margin-bottom:8px; }
.form-control { width:100%; padding:12px 16px; border:1px solid var(--border); border-radius:var(--radius-sm); font-size:0.95rem; transition:var(--transition); background:var(--surface); color:var(--text-main); outline:none; }
.form-control:focus { border-color:var(--primary); box-shadow:0 0 0 4px var(--primary-light); }
.form-control::placeholder { color:var(--text-muted); }
.form-hint { font-size:0.75rem; color:var(--text-muted); margin-top:6px; }
select.form-control { appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 12px center; padding-right:36px; }

/* ===== BUTTONS ===== */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:12px 24px; border-radius:var(--radius-sm); font-weight:700; font-size:0.9rem; border:none; transition:var(--transition); cursor:pointer; text-decoration:none; }
.btn-primary { background:var(--primary); color:var(--text-inverse); }
.btn-primary:hover { background:var(--primary-dark); transform:translateY(-2px); box-shadow:0 4px 10px rgba(197,0,46,0.3); }
.btn-secondary { background:var(--secondary); color:var(--text-inverse); }
.btn-secondary:hover { opacity:0.9; transform:translateY(-2px); box-shadow:0 4px 10px rgba(0,171,85,0.3); }
.btn-danger { background:var(--danger); color:var(--text-inverse); }
.btn-danger:hover { opacity:0.9; transform:translateY(-2px); }
.btn-warning { background:var(--warning); color:var(--text-inverse); }
.btn-outline { background:transparent; border:1.5px solid var(--border); color:var(--text-main); }
.btn-outline:hover { border-color:var(--primary); color:var(--primary); background:var(--surface-hover); }
.btn-sm { padding:8px 16px; font-size:0.8rem; }
.btn-lg { padding:14px 28px; font-size:1rem; }
.btn-block { width:100%; }
.btn:disabled { opacity:0.6; cursor:not-allowed; transform:none !important; box-shadow:none !important; }

/* ===== MODAL ===== */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.6); z-index:200; display:none; align-items:center; justify-content:center; backdrop-filter:blur(4px); }
.modal-overlay.active { display:flex; animation:fadeIn 0.2s; }
.modal-content { background:var(--surface); border-radius:var(--radius-lg); width:90%; max-width:480px; max-height:85vh; overflow-y:auto; padding:24px; animation:scaleUp 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); box-shadow:0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04); }
@media (max-width: 480px) {
  .modal-overlay { align-items:flex-end; }
  .modal-content { border-radius:var(--radius-lg) var(--radius-lg) 0 0; width:100%; animation:slideUp 0.3s ease-out; }
}
.modal-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:20px; }
.modal-close { background:var(--surface-hover); border:none; width:32px; height:32px; border-radius:50%; font-size:1.2rem; color:var(--text-muted); display:flex; align-items:center; justify-content:center; transition:var(--transition); }
.modal-close:hover { background:var(--danger-light); color:var(--danger); }

@keyframes fadeIn { from{opacity:0} to{opacity:1} }
@keyframes slideUp { from{transform:translateY(100%)} to{transform:translateY(0)} }
@keyframes scaleUp { from{transform:scale(0.9);opacity:0} to{transform:scale(1);opacity:1} }

/* ===== BADGE ===== */
.badge { display:inline-flex; align-items:center; padding:4px 12px; border-radius:20px; font-size:0.75rem; font-weight:700; text-transform:uppercase; letter-spacing:0.5px; }
.badge-success { background:var(--secondary-light); color:var(--secondary); }
.badge-danger { background:var(--danger-light); color:var(--danger); }
.badge-warning { background:var(--warning-light); color:var(--warning); }
.badge-info { background:var(--info-light); color:var(--info); }
.badge-default { background:var(--surface-hover); color:var(--text-muted); }

/* ===== ALERT ===== */
.alert { padding:14px 18px; border-radius:var(--radius-sm); font-size:0.9rem; font-weight:500; margin-bottom:16px; display:flex; align-items:center; gap:10px; border:1px solid transparent; }
.alert-success { background:var(--secondary-light); color:var(--secondary); border-color:rgba(0,171,85,0.2); }
.alert-danger { background:var(--danger-light); color:var(--danger); border-color:rgba(231,81,90,0.2); }
.alert-warning { background:var(--warning-light); color:var(--warning); border-color:rgba(226,160,63,0.2); }
.alert-info { background:var(--info-light); color:var(--info); border-color:rgba(33,150,243,0.2); }

/* ===== TABLE ===== */
.table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; border-radius:var(--radius-sm); border:1px solid var(--border); }
table { width:100%; border-collapse:collapse; font-size:0.85rem; }
th { text-align:left; padding:14px 16px; font-weight:700; color:var(--text-muted); border-bottom:2px solid var(--border); white-space:nowrap; background:var(--surface-hover); text-transform:uppercase; font-size:0.75rem; letter-spacing:0.5px; }
td { padding:14px 16px; border-bottom:1px solid var(--border); vertical-align:middle; color:var(--text-main); }
tr:last-child td { border-bottom:none; }
tr:hover td { background:var(--surface-hover); }

/* ===== AUTH PAGES ===== */
.auth-container { min-height:100vh; display:flex; align-items:center; justify-content:center; padding:20px; background:var(--bg); }
.auth-card { background:var(--surface); border-radius:var(--radius-lg); box-shadow:var(--card-shadow-hover); padding:40px 32px; width:100%; max-width:420px; border:1px solid var(--border); }
.auth-card .auth-logo { text-align:center; margin-bottom:32px; }
.auth-card .auth-logo h1 { font-size:1.8rem; color:var(--primary); font-weight:800; letter-spacing:-0.5px; }
.auth-card .auth-logo p { font-size:0.9rem; color:var(--text-muted); margin-top:8px; }

/* ===== STATS GRID ===== */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(200px, 1fr)); gap:16px; margin-bottom:24px; }
.stat-card { background:var(--surface); border-radius:var(--radius); padding:20px; box-shadow:var(--card-shadow); border:1px solid var(--border); transition:var(--transition); display:flex; align-items:center; gap:16px; }
.stat-card:hover { transform:translateY(-4px); box-shadow:var(--card-shadow-hover); border-color:var(--primary-light); }
.stat-card .stat-icon { width:48px; height:48px; border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:1.5rem; flex-shrink:0; }
.stat-card .stat-info { flex:1; }
.stat-card .stat-value { font-size:1.4rem; font-weight:800; color:var(--text-main); line-height:1.2; }
.stat-card .stat-label { font-size:0.8rem; color:var(--text-muted); font-weight:500; }

/* ===== SEARCH ===== */
.search-bar { position:relative; margin-bottom:20px; }
.search-bar input { width:100%; padding:14px 16px 14px 44px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); font-size:0.95rem; outline:none; transition:var(--transition); box-shadow:var(--card-shadow); color:var(--text-main); }
.search-bar input:focus { border-color:var(--primary); box-shadow:0 0 0 4px var(--primary-light); }
.search-bar .search-icon { position:absolute; left:16px; top:50%; transform:translateY(-50%); color:var(--text-muted); font-size:1.1rem; }

/* ===== PAGINATION ===== */
.pagination { display:flex; justify-content:center; align-items:center; gap:8px; margin-top:24px; }
.pagination a, .pagination span { padding:8px 14px; border-radius:var(--radius-sm); font-size:0.9rem; font-weight:600; min-width:36px; text-align:center; }
.pagination a { color:var(--text-main); border:1px solid var(--border); background:var(--surface); transition:var(--transition); }
.pagination a:hover { border-color:var(--primary); color:var(--primary); background:var(--primary-light); }
.pagination .active { background:var(--primary); color:var(--text-inverse); border:1px solid var(--primary); }

/* ===== TOPUP AMOUNTS ===== */
.topup-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:12px; margin-bottom:20px; }
.topup-option { padding:14px; border:2px solid var(--border); border-radius:var(--radius-sm); text-align:center; cursor:pointer; transition:var(--transition); font-weight:700; font-size:0.9rem; background:var(--surface); color:var(--text-main); }
.topup-option:hover { border-color:var(--primary-light); background:var(--surface-hover); }
.topup-option.selected { border-color:var(--primary); color:var(--primary); background:var(--primary-light); }

/* ===== TRANSACTION ITEM ===== */
.trx-item { display:flex; align-items:center; gap:16px; padding:16px; border-bottom:1px solid var(--border); transition:var(--transition); background:var(--surface); }
.trx-item:hover { background:var(--surface-hover); }
.trx-item:last-child { border-bottom:none; border-radius:0 0 var(--radius) var(--radius); }
.trx-item:first-child { border-radius:var(--radius) var(--radius) 0 0; }
.trx-icon { width:44px; height:44px; border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:1.3rem; flex-shrink:0; }
.trx-info { flex:1; min-width:0; }
.trx-info .trx-name { font-weight:700; font-size:0.95rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; color:var(--text-main); }
.trx-info .trx-date { font-size:0.8rem; color:var(--text-muted); margin-top:2px; }
.trx-amount { text-align:right; }
.trx-amount .amount { font-weight:800; font-size:1rem; color:var(--text-main); }
.trx-amount .status { font-size:0.7rem; margin-top:4px; }

/* ===== EMPTY STATE ===== */
.empty-state { text-align:center; padding:60px 20px; color:var(--text-muted); background:var(--surface); border-radius:var(--radius); border:1px dashed var(--border); }
.empty-state .empty-icon { font-size:3.5rem; margin-bottom:16px; opacity:0.6; }
.empty-state .empty-text { font-size:1rem; font-weight:600; color:var(--text-main); }

/* ===== LOADING ===== */
.loading-spinner { display:inline-block; width:24px; height:24px; border:3px solid var(--border); border-top-color:var(--primary); border-radius:50%; animation:spin 0.6s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }
.loading-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.5); z-index:300; display:none; align-items:center; justify-content:center; flex-direction:column; gap:16px; backdrop-filter:blur(2px); }
.loading-overlay.active { display:flex; }
.loading-overlay .loading-text { font-size:0.95rem; font-weight:600; color:white; }

/* ===== TOAST ===== */
.toast-container { position:fixed; top:80px; right:20px; z-index:400; display:flex; flex-direction:column; gap:12px; }
.toast { padding:14px 20px; border-radius:var(--radius-sm); font-size:0.9rem; font-weight:600; color:white; box-shadow:0 10px 15px -3px rgba(0,0,0,0.2); animation:slideIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); min-width:280px; display:flex; align-items:center; gap:12px; }
.toast-success { background:var(--secondary); }
.toast-error { background:var(--danger); }
@keyframes slideIn { from{transform:translateX(120%);opacity:0} to{transform:translateX(0);opacity:1} }

/* ===== FILTER ROW ===== */
.filter-row { display:flex; gap:12px; margin-bottom:20px; flex-wrap:wrap; align-items:center; background:var(--surface); padding:16px; border-radius:var(--radius); box-shadow:var(--card-shadow); border:1px solid var(--border); }
.filter-row .form-control { flex:1; min-width:150px; margin-bottom:0; }

/* ===== PAGE HEADER ===== */
.page-header { display:flex; align-items:center; gap:16px; margin-bottom:24px; }
.page-header .back-btn { width:40px; height:40px; border-radius:50%; display:flex; align-items:center; justify-content:center; background:var(--surface); border:1px solid var(--border); color:var(--text-main); text-decoration:none; transition:var(--transition); font-size:1.2rem; box-shadow:var(--card-shadow); }
.page-header .back-btn:hover { border-color:var(--primary); color:var(--primary); transform:translateX(-2px); }
.page-header h2 { font-size:1.2rem; font-weight:800; color:var(--text-main); }

/* ===== DETAIL PAGE ===== */
.detail-row { display:flex; justify-content:space-between; padding:12px 0; border-bottom:1px dashed var(--border); font-size:0.9rem; }
.detail-row:last-child { border-bottom:none; }
.detail-row .label { color:var(--text-muted); font-weight:500; }
.detail-row .value { font-weight:700; text-align:right; max-width:60%; word-break:break-all; color:var(--text-main); }

/* ===== CHIP / TAG ===== */
.chip { display:inline-flex; align-items:center; gap:6px; padding:6px 14px; background:var(--surface-hover); border:1px solid var(--border); border-radius:20px; font-size:0.8rem; font-weight:600; color:var(--text-main); transition:var(--transition); text-decoration:none; }
.chip:hover { border-color:var(--primary); color:var(--primary); }

/* ===== PROMO INPUT ===== */
.promo-input-group { display:flex; gap:8px; }
.promo-input-group input { flex:1; border-radius:var(--radius-sm) 0 0 var(--radius-sm); border-right:none; }
.promo-input-group .btn { flex-shrink:0; border-radius:0 var(--radius-sm) var(--radius-sm) 0; }

/* ===== THUMBNAIL ===== */
.thumbnail { width:80px; height:40px; border-radius:var(--radius-sm); object-fit:cover; border:1px solid var(--border); background:var(--surface-hover); }

/* ===== THEME TOGGLE ===== */
.theme-toggle { background:none; border:none; width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center; color:var(--text-muted); transition:var(--transition); font-size:1.2rem; }
.theme-toggle:hover { background:var(--surface-hover); color:var(--primary); }

/* ===== RESPONSIVE ===== */
@media (max-width:360px) {
  .category-grid { grid-template-columns:repeat(3, 1fr); gap:8px; }
  .topup-grid { grid-template-columns:repeat(2, 1fr); }
}