/* ============================================================
   COZGM.COM — Design System & Global Styles
   ============================================================ */

/* --- CSS Variables --- */
:root {
    --primary: #6C5CE7;
    --primary-dark: #5A4BD1;
    --primary-light: #A29BFE;
    --secondary: #00CEC9;
    --accent: #FD79A8;
    --success: #00B894;
    --warning: #FDCB6E;
    --danger: #E17055;
    --info: #74B9FF;
    --dark: #0F0F1A;
    --dark-2: #1A1A2E;
    --dark-3: #222240;
    --dark-4: #2D2D50;
    --text: #E8E8F0;
    --text-muted: #8888A0;
    --text-light: #FFFFFFCC;
    --border: #333355;
    --card-bg: #1A1A2ECC;
    --sidebar-w: 260px;
    --topbar-h: 64px;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow: 0 4px 24px rgba(0,0,0,0.3);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    --font: 'Inter', -apple-system, sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--dark); color: var(--text); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--primary-light); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary); }
img { max-width: 100%; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark-2); }
::-webkit-scrollbar-thumb { background: var(--dark-4); border-radius: 3px; }

/* ============================================================
   AUTH LAYOUT
   ============================================================ */
.auth-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--dark) 0%, #16213E 50%, var(--dark-2) 100%); padding: 20px; }
.auth-container { display: flex; max-width: 960px; width: 100%; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.5); backdrop-filter: blur(10px); border: 1px solid var(--border); }
.auth-card { flex: 1; padding: 48px 40px; background: var(--dark-2); min-width: 0; }
.auth-visual { flex: 1; background: linear-gradient(135deg, var(--primary) 0%, #2D1B69 100%); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; padding: 40px; }
.auth-visual-content { text-align: center; z-index: 2; color: #fff; }
.auth-visual h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.auth-visual p { opacity: 0.85; font-size: 1.1rem; }

.auth-logo { text-align: center; margin-bottom: 32px; }
.logo-icon { width: 64px; height: 64px; background: linear-gradient(135deg, var(--primary), var(--secondary)); border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; font-size: 28px; color: #fff; margin-bottom: 16px; box-shadow: 0 8px 32px rgba(108,92,231,0.3); }
.auth-logo h1 { font-size: 1.8rem; font-weight: 800; background: linear-gradient(135deg, var(--primary-light), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.auth-subtitle { color: var(--text-muted); margin-top: 4px; }

/* Floating tickets animation */
.floating-tickets { margin-bottom: 32px; }
.float-ticket { display: inline-block; background: rgba(255,255,255,0.15); backdrop-filter: blur(8px); padding: 10px 20px; border-radius: 8px; margin: 6px; font-weight: 600; font-size: 0.9rem; animation: float 3s ease-in-out infinite; border: 1px solid rgba(255,255,255,0.2); }
.float-ticket.t2 { animation-delay: 0.5s; }
.float-ticket.t3 { animation-delay: 1s; }
@keyframes float { 0%,100% { transform: translateY(0px); } 50% { transform: translateY(-10px); } }

/* Auth Tabs */
.auth-tabs { display: flex; gap: 4px; background: var(--dark-3); border-radius: var(--radius-sm); padding: 4px; margin-bottom: 24px; }
.auth-tab { flex: 1; padding: 10px; border: none; background: transparent; color: var(--text-muted); border-radius: 6px; cursor: pointer; font-weight: 600; font-size: 0.85rem; transition: var(--transition); }
.auth-tab.active { background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(108,92,231,0.4); }
.auth-tab:hover:not(.active) { color: var(--text); }

/* Auth Form */
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-footer { text-align: center; margin-top: 24px; color: var(--text-muted); }
.auth-footer a { color: var(--primary-light); font-weight: 600; }

/* ============================================================
   FORMS
   ============================================================ */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-weight: 600; font-size: 0.875rem; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.form-group label i { font-size: 0.8rem; color: var(--primary-light); }
.form-group input, .form-group select, .form-group textarea {
    padding: 12px 16px; background: var(--dark-3); border: 1px solid var(--border); border-radius: var(--radius-sm);
    color: var(--text); outline: none; transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(108,92,231,0.15); }
.form-group input::placeholder { color: var(--text-muted); opacity: 0.6; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-error { color: var(--danger); font-size: 0.8rem; }
.required { color: var(--danger); }
.password-field { position: relative; }
.password-field input { width: 100%; padding-right: 44px; }
.toggle-password { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--text-muted); cursor: pointer; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 24px; border: none; border-radius: var(--radius-sm); font-weight: 600; cursor: pointer; transition: var(--transition); font-size: 0.9rem; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; box-shadow: 0 4px 16px rgba(108,92,231,0.3); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(108,92,231,0.4); }
.btn-success { background: linear-gradient(135deg, var(--success), #00A884); color: #fff; }
.btn-danger { background: linear-gradient(135deg, var(--danger), #D63031); color: #fff; }
.btn-warning { background: linear-gradient(135deg, var(--warning), #F0B132); color: var(--dark); }
.btn-secondary { background: var(--dark-3); color: var(--text); border: 1px solid var(--border); }
.btn-sm { padding: 8px 16px; font-size: 0.8rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ============================================================
   ALERTS
   ============================================================ */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); display: flex; align-items: center; gap: 10px; font-size: 0.9rem; margin-bottom: 16px; position: relative; animation: slideDown 0.3s ease; border-left: 4px solid; }
.alert-success { background: rgba(0,184,148,0.1); border-color: var(--success); color: var(--success); }
.alert-error { background: rgba(225,112,85,0.1); border-color: var(--danger); color: var(--danger); }
.alert-warning { background: rgba(253,203,110,0.1); border-color: var(--warning); color: var(--warning); }
.alert-info { background: rgba(116,185,255,0.1); border-color: var(--info); color: var(--info); }
.alert-close { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; color: inherit; cursor: pointer; font-size: 1.2rem; opacity: 0.7; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   BADGES
   ============================================================ */
.badge { padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-success { background: rgba(0,184,148,0.15); color: var(--success); }
.badge-warning { background: rgba(253,203,110,0.15); color: var(--warning); }
.badge-danger { background: rgba(225,112,85,0.15); color: var(--danger); }
.badge-info { background: rgba(116,185,255,0.15); color: var(--info); }
.badge-secondary { background: var(--dark-3); color: var(--text-muted); }

/* ============================================================
   PANEL LAYOUT (Sidebar + Main)
   ============================================================ */
.panel-body { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar { width: var(--sidebar-w); background: var(--dark-2); border-right: 1px solid var(--border); position: fixed; top: 0; left: 0; bottom: 0; z-index: 100; display: flex; flex-direction: column; transition: var(--transition); overflow-y: auto; }
.sidebar-header { padding: 20px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
.sidebar-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--primary-light); }
.sidebar-logo i { font-size: 1.4rem; }
.sidebar-toggle { display: none; background: none; border: none; color: var(--text-muted); font-size: 1.2rem; cursor: pointer; }
.sidebar-nav { padding: 12px; flex: 1; display: flex; flex-direction: column; gap: 2px; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: var(--radius-sm); color: var(--text-muted); font-weight: 500; font-size: 0.9rem; transition: var(--transition); }
.nav-item i { width: 20px; text-align: center; font-size: 1rem; }
.nav-item:hover { background: var(--dark-3); color: var(--text); }
.nav-item.active { background: linear-gradient(135deg, rgba(108,92,231,0.15), rgba(108,92,231,0.05)); color: var(--primary-light); border-left: 3px solid var(--primary); }
.nav-divider { padding: 16px 16px 6px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); opacity: 0.5; }

/* Main Content */
.main-content { flex: 1; margin-left: var(--sidebar-w); min-height: 100vh; }
.topbar { height: var(--topbar-h); padding: 0 24px; display: flex; align-items: center; gap: 16px; background: var(--dark-2); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.topbar-title { font-size: 1.15rem; font-weight: 700; flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 16px; }
.mobile-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.3rem; cursor: pointer; }
.notification-bell { position: relative; cursor: pointer; font-size: 1.2rem; color: var(--text-muted); padding: 8px; transition: var(--transition); }
.notification-bell:hover { color: var(--primary-light); }
.notif-badge { position: absolute; top: 2px; right: 2px; background: var(--danger); color: #fff; font-size: 0.65rem; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.user-menu { display: flex; align-items: center; gap: 12px; }
.user-name { font-weight: 600; font-size: 0.9rem; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.btn-logout { color: var(--text-muted); font-size: 1.1rem; padding: 8px; transition: var(--transition); }
.btn-logout:hover { color: var(--danger); }
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 99; }

.content-area { padding: 24px; }

/* ============================================================
   CARDS & STATS
   ============================================================ */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; backdrop-filter: blur(10px); transition: var(--transition); }
.stat-card:hover { transform: translateY(-2px); border-color: var(--primary); }
.stat-card .stat-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; margin-bottom: 12px; }
.stat-card .stat-icon.purple { background: rgba(108,92,231,0.15); color: var(--primary-light); }
.stat-card .stat-icon.green { background: rgba(0,184,148,0.15); color: var(--success); }
.stat-card .stat-icon.blue { background: rgba(116,185,255,0.15); color: var(--info); }
.stat-card .stat-icon.orange { background: rgba(225,112,85,0.15); color: var(--danger); }
.stat-card .stat-icon.pink { background: rgba(253,121,168,0.15); color: var(--accent); }
.stat-card .stat-icon.yellow { background: rgba(253,203,110,0.15); color: var(--warning); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; margin-bottom: 4px; }
.stat-value { font-size: 1.5rem; font-weight: 800; }
.stat-change { font-size: 0.75rem; margin-top: 4px; }
.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--danger); }

.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); backdrop-filter: blur(10px); }
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.card-header h3 { font-size: 1rem; font-weight: 700; }
.card-body { padding: 20px; }

/* ============================================================
   TABLES
   ============================================================ */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { padding: 12px 16px; text-align: left; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); background: var(--dark-3); border-bottom: 1px solid var(--border); }
td { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 0.875rem; white-space: nowrap; }
tr:hover td { background: rgba(108,92,231,0.03); }
th:first-child { border-radius: var(--radius-sm) 0 0 0; }
th:last-child { border-radius: 0 var(--radius-sm) 0 0; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination { display: flex; gap: 4px; justify-content: center; margin-top: 20px; }
.page-link { padding: 8px 14px; border-radius: 6px; background: var(--dark-3); color: var(--text-muted); font-size: 0.85rem; font-weight: 600; transition: var(--transition); }
.page-link:hover, .page-link.active { background: var(--primary); color: #fff; }

/* ============================================================
   USER PANEL (Mobile-First)
   ============================================================ */
.user-panel { display: block; padding-bottom: 72px; }
.user-topbar { position: sticky; top: 0; z-index: 50; height: 56px; padding: 0 16px; background: var(--dark-2); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.user-logo { font-weight: 800; font-size: 1.1rem; color: var(--primary-light); display: flex; align-items: center; gap: 8px; }
.user-main-content { padding: 16px; max-width: 600px; margin: 0 auto; width: 100%; }

/* Bottom Nav */
.bottom-nav { position: fixed; bottom: 0; left: 0; right: 0; height: 64px; background: var(--dark-2); border-top: 1px solid var(--border); display: flex; z-index: 100; }
.bottom-nav-item { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; color: var(--text-muted); font-size: 0.65rem; font-weight: 600; transition: var(--transition); }
.bottom-nav-item i { font-size: 1.2rem; }
.bottom-nav-item.active { color: var(--primary-light); }
.bottom-nav-item:hover { color: var(--primary-light); }

/* Wallet Cards */
.wallet-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.wallet-card { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: var(--radius); padding: 16px; color: #fff; position: relative; overflow: hidden; }
.wallet-card.secondary { background: linear-gradient(135deg, var(--secondary), #00B5B0); }
.wallet-card.bonus { background: linear-gradient(135deg, var(--accent), #E96FAD); }
.wallet-card::after { content: ''; position: absolute; top: -20px; right: -20px; width: 80px; height: 80px; background: rgba(255,255,255,0.1); border-radius: 50%; }
.wallet-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; opacity: 0.85; }
.wallet-amount { font-size: 1.4rem; font-weight: 800; margin-top: 4px; }

/* ============================================================
   TICKET CARDS (Lottery Visual)
   ============================================================ */
.ticket-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 16px 0; }
.ticket-card { background: linear-gradient(145deg, #1E1E3A, #252550); border: 2px solid var(--border); border-radius: var(--radius); padding: 16px; text-align: center; cursor: pointer; transition: var(--transition); position: relative; overflow: hidden; user-select: none; }
.ticket-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--primary), var(--secondary)); opacity: 0; transition: var(--transition); }
.ticket-card:hover { border-color: var(--primary-light); transform: scale(1.02); }
.ticket-card.selected { border-color: var(--primary); background: linear-gradient(145deg, #2A2A55, #30306A); box-shadow: 0 0 20px rgba(108,92,231,0.3); }
.ticket-card.selected::before { opacity: 1; }
.ticket-card .ticket-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 4px; }
.ticket-card .ticket-number { font-size: 0.85rem; font-weight: 800; font-family: 'Courier New', monospace; letter-spacing: 1px; color: var(--text); }
.ticket-card .ticket-price { font-size: 0.75rem; color: var(--success); margin-top: 6px; font-weight: 600; }
.ticket-card .check-icon { position: absolute; top: 8px; right: 8px; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 0.7rem; transition: var(--transition); }
.ticket-card.selected .check-icon { background: var(--primary); border-color: var(--primary); color: #fff; }

/* Ticket Swiper */
.ticket-swiper-container { margin: 16px 0; }
.swiper-slide .ticket-card { height: 100%; }

/* Checkout */
.checkout-bar { position: fixed; bottom: 64px; left: 0; right: 0; background: var(--dark-2); border-top: 1px solid var(--border); padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; z-index: 90; max-width: 600px; margin: 0 auto; backdrop-filter: blur(10px); }
.checkout-info { font-size: 0.85rem; }
.checkout-info strong { color: var(--primary-light); }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state { text-align: center; padding: 48px 20px; color: var(--text-muted); }
.empty-state i { font-size: 3rem; margin-bottom: 16px; opacity: 0.3; }
.empty-state h3 { margin-bottom: 8px; color: var(--text); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 200; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.show { display: flex; }
.modal { background: var(--dark-2); border: 1px solid var(--border); border-radius: var(--radius-lg); max-width: 480px; width: 100%; max-height: 80vh; overflow-y: auto; }
.modal-header { padding: 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-header h3 { font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.3rem; cursor: pointer; }
.modal-body { padding: 20px; }
.modal-footer { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; gap: 12px; justify-content: flex-end; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .auth-visual { display: none; }
    .auth-container { max-width: 440px; }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .sidebar-toggle { display: block; }
    .mobile-toggle { display: block; }
    .sidebar-overlay.show { display: block; }
    .main-content { margin-left: 0; }
    .content-area { padding: 16px; }
    .topbar { padding: 0 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr; }
    .auth-card { padding: 32px 24px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .wallet-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-value { font-size: 1.2rem; }
    .stat-card { padding: 14px; }
    .wallet-amount { font-size: 1.2rem; }
    .wallet-card { padding: 14px; }
    .card-body { padding: 14px; }
    .card-header { padding: 12px 14px; }
    .user-main-content { padding: 12px; }
    .ticket-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
}

@media (max-width: 360px) {
    .stats-grid { grid-template-columns: 1fr; }
    .wallet-grid { grid-template-columns: 1fr; }
}