/*
Theme Name: SoiCauGMSH Default
Theme URI: https://soicaugmsh.pro
Author: Antigravity Code
Description: Giao diện cực VIP sao chép từ Rồng Bạch Kim với Premium Dark Mode.
Version: 1.0
*/

:root {
    --bg-dark: #0f172a;
    --bg-deep: #020617;
    --card-bg: rgba(30, 41, 59, 0.7);
    --card-border: rgba(255, 255, 255, 0.1);
    
    --text-main: #f8fafc;
    --text-dim: #94a3b8;
    
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --highlight: #0ea5e9;
    
    --warning: #f59e0b;
    --danger: #ef4444;
    --success: #22c55e;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.2);
    --shadow-soft: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
    
    --font-sans: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
    --bg-dark: #f8fafc;
    --bg-deep: #e2e8f0;
    --card-bg: rgba(255, 255, 255, 0.9);
    --card-border: rgba(0, 0, 0, 0.05);
    
    --text-main: #0f172a;
    --text-dim: #64748b;
    
    --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.1);
    --shadow-soft: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-deep);
    color: var(--text-main);
    line-height: 1.6;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(14, 165, 233, 0.05) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(59, 130, 246, 0.05) 0%, transparent 25%);
    background-attachment: fixed;
    transition: var(--transition);
}

ul { list-style: none; }
a { color: inherit; text-decoration: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography & Helpers */
.highlight { color: var(--highlight); font-weight: 800; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.text-dim { color: var(--text-dim); }
.text-sm { font-size: 0.875rem; }
.mt-10 { margin-top: 10px; }
.mb-10 { margin-bottom: 10px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: var(--font-sans);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--highlight));
    color: #fff;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-main);
}
.btn-outline:hover {
    background: var(--card-bg);
}
.btn-full { width: 100%; justify-content: center; }

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
    padding: 15px 0;
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.8);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-icon {
    color: var(--warning);
    font-size: 1.8rem;
    filter: drop-shadow(0 0 10px rgba(245, 158, 11, 0.5));
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dim);
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-main);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -18px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary);
    border-radius: 3px 3px 0 0;
    box-shadow: var(--shadow-glow);
}

.user-actions { display: flex; gap: 10px; }
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Layout */
.main-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    padding-top: 40px;
    padding-bottom: 60px;
}

/* Cards (Glassmorphism) */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    margin-bottom: 30px;
    transition: var(--transition);
}

.card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}
[data-theme="light"] .card:hover { border-color: rgba(0, 0, 0, 0.1); }

.card-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0,0,0,0.2);
}
[data-theme="light"] .card-header { background: rgba(0,0,0,0.02); }

.card-header h2 { font-size: 1.25rem; font-weight: 700; letter-spacing: 0.5px; }
.card-header h3 { font-size: 1.1rem; }
.card-body { padding: 25px; }

/* Form inputs */
.date-input {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--card-border);
    color: var(--text-main);
    padding: 8px 15px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    outline: none;
    color-scheme: dark;
}
[data-theme="light"] .date-input { background: #fff; color-scheme: light; }

/* Lottery Table */
.lottery-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.lottery-table td {
    padding: 15px 10px;
    border-bottom: 1px dashed var(--card-border);
    text-align: center;
}

.lottery-table .prize-row:last-child td { border-bottom: none; }

.prize-name {
    width: 80px;
    font-weight: 700;
    color: var(--text-dim);
    font-size: 1.2rem;
}

.prize-value {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.prize-value span {
    display: inline-block;
    transition: var(--transition);
}
.prize-value span:hover {
    transform: scale(1.1);
    color: var(--warning);
}

.col-3 span { width: calc(33.33% - 15px); }
.col-4 span { width: calc(25% - 15px); }

/* DB highlight */
.highlight-db {
    font-size: 2.2rem;
    color: var(--danger);
    text-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
}
.db-red { color: var(--danger); }

/* Head Tail list */
.auto-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }

.ht-list li {
    display: flex;
    padding: 12px 15px;
    border-bottom: 1px solid var(--card-border);
    font-size: 1.2rem;
    letter-spacing: 1px;
}
.ht-list li .num {
    font-weight: 800;
    color: var(--warning);
    margin-right: 20px;
    width: 25px;
}

/* Sidebar lists */
.list-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 0;
    border-bottom: 1px solid var(--card-border);
}

.badge {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-weight: 800;
    font-size: 1.2rem;
}
.badge.red { background: rgba(239, 68, 68, 0.1); color: var(--danger); border-color: rgba(239, 68, 68, 0.3); }

.bar-container {
    flex: 1;
    height: 8px;
    background: rgba(0,0,0,0.3);
    border-radius: 4px;
    overflow: hidden;
}
[data-theme="light"] .bar-container { background: #e2e8f0; }

.bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--highlight));
    border-radius: 4px;
}

.vote-count { font-size: 0.9rem; font-weight: 600; color: var(--text-dim); }

/* Tools */
.tool-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: rgba(0,0,0,0.2);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid transparent;
}
[data-theme="light"] .tool-btn { background: #f8fafc; }

.tool-btn:hover {
    background: var(--card-bg);
    border-color: var(--primary);
    transform: translateX(5px);
    color: var(--primary);
}

.announcement {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), transparent);
    border-color: rgba(245, 158, 11, 0.3);
}

/* Footer */
footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--card-border);
    padding: 60px 0 20px;
    margin-top: 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h4 { font-size: 1.5rem; margin-bottom: 15px; }

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-links a {
    color: var(--text-dim);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--primary); padding-left: 5px; }

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--card-border);
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 968px) {
    .main-grid { grid-template-columns: 1fr; }
    .nav-links, .user-actions { display: none; }
    .menu-toggle { display: block; }
}

@media (max-width: 600px) {
    .prize-value { font-size: 1.2rem; }
    .col-3 span { width: calc(50% - 15px); }
    .col-4 span { width: calc(50% - 15px); }
    .footer-content { grid-template-columns: 1fr; }
}