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

:root {
    --primary: #10b981 !important;
    --primary-glow: rgba(16, 185, 129, 0.2) !important;
    --secondary: #059669 !important;
    --bg-light: #f8fafc !important;
    --card-bg: #ffffff !important;
    --text-main: #1e293b !important;
    --text-muted: #64748b !important;
    --glass-border: rgba(0, 0, 0, 0.08) !important;
}

body {
    margin: 0;
    min-height: 100vh;
    background: radial-gradient(circle at top right, #f0fdf4, #f8fafc) !important;
    font-family: 'Outfit', sans-serif;
    color: var(--text-main) !important;
}

.sidebar {
    width: 260px;
    height: 100vh;
    position: fixed;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-right: 1px solid var(--glass-border);
    padding: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    /* Prevent sidebar from scrolling itself */
}

.sidebar-menu {
    padding: 20px;
    flex: 1;
    /* Take all available space */
    min-height: 0;
    /* Important for flex-child scrolling */
    overflow-y: auto;
    scrollbar-width: none;
    /* Hide for Firefox */
}

.sidebar-menu::-webkit-scrollbar {
    display: none;
    /* Hide for Chrome, Safari and Opera */
}

.sidebar h4 {
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 40px;
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary-glow);
}

.sidebar a {
    display: flex;
    align-items: center;
    color: var(--text-muted);
    padding: 12px 15px;
    border-radius: 12px;
    text-decoration: none;
    margin-bottom: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar a:hover {
    background: rgba(16, 185, 129, 0.05);
    color: var(--primary);
    transform: translateX(5px);
}

.sidebar a.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.content {
    margin-left: 260px;
    padding: 40px;
    transition: all 0.3s ease;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    margin-bottom: 25px;
    animation: fadeIn 0.6s ease-out;
}

.header-bar {
    background: transparent;
    margin-bottom: 30px;
}

.header-bar h3 {
    font-weight: 700;
    font-size: 1.75rem;
    color: #0f172a;
}

.btn-primary {
    background: var(--primary);
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--primary-glow);
}

/* Bracket & Competition Styles */
.bracket-pair {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.bracket-box {
    background: #ffffff;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.vs-badge {
    align-self: center;
    background: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
}

/* Mobile Responsive Overhaul */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1100;
    padding: 0 16px;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
    backdrop-filter: blur(3px);
    animation: fadeIn 0.3s ease;
}

.sidebar-overlay.active {
    display: block !important;
}

@media (max-width: 991.98px) {
    .mobile-nav {
        display: flex !important;
    }

    .sidebar {
        left: -280px;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 20px 0 50px rgba(0, 0, 0, 0.1);
    }

    .sidebar.active {
        left: 0 !important;
    }

    .content {
        margin-left: 0 !important;
        padding: 100px 15px 40px 15px !important;
    }

    .card {
        padding: 20px !important;
        border-radius: 18px !important;
    }

    .header-bar h3 {
        font-size: 1.4rem !important;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Responsive Tables & Brackets */
.table-responsive {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.bracket-wrapper {
    overflow-x: auto;
    padding-bottom: 20px;
}

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

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

/* Form Styles */
.form-control {
    background: #ffffff;
    border: 1.5px solid #e2e8f0;
    color: var(--text-main);
    border-radius: 12px;
    padding: 12px;
    transition: all 0.2s ease;
}

.form-control:focus {
    background: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
    color: var(--text-main);
}

.form-label {
    margin-bottom: 8px;
    font-weight: 600;
}

/* Table Styles for Light Mode */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-main);
}

.table-hover tbody tr:hover {
    background: #f1f5f9 !important;
}

.badge-custom {
    padding: 6px 12px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.75rem;
}