/* LVMGC Color Scheme - Extracted from Logo */
:root {
    /* Primary Colors from Logo */
    --lvmgc-sky-blue: #87CEEB;
    --lvmgc-ocean-blue: #4682B4;
    --lvmgc-navy: #1B4965;
    --lvmgc-dark-navy: #0D2F44;
    --lvmgc-green: #5A8F4F;
    --lvmgc-gold: #D4AF37;
    --lvmgc-white: #FFFFFF;
    --lvmgc-light-gray: #F5F5F5;
    
    /* Bootstrap overrides */
    --bs-primary: var(--lvmgc-ocean-blue);
    --bs-primary-rgb: 70, 130, 180;
    --bs-secondary: var(--lvmgc-green);
    --bs-secondary-rgb: 90, 143, 79;
    --bs-success: var(--lvmgc-green);
    --bs-info: var(--lvmgc-sky-blue);
    --bs-warning: var(--lvmgc-gold);
    --bs-dark: var(--lvmgc-dark-navy);
}

/* Navigation with LVMGC theme */
.top-row {
    background-color: var(--lvmgc-navy) !important;
    border-bottom: 3px solid var(--lvmgc-gold);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--lvmgc-white) !important;
}

.navbar-brand img {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    border: 2px solid var(--lvmgc-gold);
}

/* Sidebar navigation */
.sidebar {
    background: linear-gradient(180deg, var(--lvmgc-navy) 0%, var(--lvmgc-dark-navy) 100%);
}

.nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--lvmgc-sky-blue) !important;
    background-color: rgba(135, 206, 235, 0.1);
}

.nav-link.active {
    color: var(--lvmgc-gold) !important;
    background-color: rgba(212, 175, 55, 0.2);
    border-left: 3px solid var(--lvmgc-gold);
}

/* Cards with LVMGC theme */
.card {
    border: none;
    box-shadow: 0 2px 8px rgba(13, 47, 68, 0.15);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(13, 47, 68, 0.25);
}

.card-header {
    font-weight: 600;
    border-bottom: 2px solid var(--lvmgc-ocean-blue);
}

/* Tournament Cards */
.tournament-card .card-header {
    background: linear-gradient(135deg, var(--lvmgc-ocean-blue) 0%, var(--lvmgc-navy) 100%);
    color: white;
    border-bottom: 3px solid var(--lvmgc-gold);
}

.tournament-card-secondary .card-header {
    background: linear-gradient(135deg, var(--lvmgc-green) 0%, var(--lvmgc-navy) 100%);
    color: white;
    border-bottom: 3px solid var(--lvmgc-sky-blue);
}

/* Buttons with LVMGC theme */
.btn-primary {
    background: linear-gradient(135deg, var(--lvmgc-ocean-blue) 0%, var(--lvmgc-navy) 100%);
    border: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--lvmgc-sky-blue) 0%, var(--lvmgc-ocean-blue) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(70, 130, 180, 0.3);
}

.btn-success {
    background-color: var(--lvmgc-green);
    border: none;
}

.btn-success:hover {
    background-color: #4A7C3E;
    transform: translateY(-2px);
}

.btn-outline-primary {
    color: var(--lvmgc-ocean-blue);
    border-color: var(--lvmgc-ocean-blue);
}

.btn-outline-primary:hover {
    background-color: var(--lvmgc-ocean-blue);
    border-color: var(--lvmgc-ocean-blue);
}

.btn-warning {
    background-color: var(--lvmgc-gold);
    color: var(--lvmgc-dark-navy);
    border: none;
    font-weight: 600;
}

.btn-warning:hover {
    background-color: #C49F2F;
    color: var(--lvmgc-dark-navy);
}

/* Alerts with LVMGC theme */
.alert-info {
    background-color: rgba(135, 206, 235, 0.1);
    border-left: 4px solid var(--lvmgc-sky-blue);
    color: var(--lvmgc-navy);
}

.alert-warning {
    background-color: rgba(212, 175, 55, 0.1);
    border-left: 4px solid var(--lvmgc-gold);
    color: var(--lvmgc-dark-navy);
}

.alert-success {
    background-color: rgba(90, 143, 79, 0.1);
    border-left: 4px solid var(--lvmgc-green);
    color: var(--lvmgc-dark-navy);
}

/* Page headers */
.display-4 {
    color: var(--lvmgc-navy);
    font-weight: 700;
}

.lead {
    color: var(--lvmgc-navy);
}

/* Admin panel styling */
.card.border-warning {
    border-color: var(--lvmgc-gold) !important;
    border-width: 2px !important;
}

.card-header.bg-warning {
    background: linear-gradient(135deg, var(--lvmgc-gold) 0%, #C49F2F 100%) !important;
    color: var(--lvmgc-dark-navy) !important;
}

/* Login page enhancements */
.card.shadow {
    border-top: 4px solid var(--lvmgc-gold);
}

/* LVMGC Logo Banner */
.lvmgc-banner {
    background: linear-gradient(135deg, var(--lvmgc-ocean-blue) 0%, var(--lvmgc-navy) 100%);
    color: white;
    padding: 1rem;
    text-align: center;
    margin-bottom: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(13, 47, 68, 0.2);
}

.lvmgc-logo-large {
    height: 80px;
    width: 80px;
    border-radius: 50%;
    border: 3px solid var(--lvmgc-gold);
    margin-bottom: 1rem;
}

/* Form controls */
.form-control:focus {
    border-color: var(--lvmgc-ocean-blue);
    box-shadow: 0 0 0 0.2rem rgba(70, 130, 180, 0.25);
}

/* Links */
a {
    color: var(--lvmgc-ocean-blue);
}

a:hover {
    color: var(--lvmgc-navy);
}

/* Navigation section headers */
.nav-link.text-white.fw-bold {
    color: var(--lvmgc-sky-blue) !important;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .navbar-brand img {
        height: 35px;
        width: 35px;
    }
    
    .lvmgc-logo-large {
        height: 60px;
        width: 60px;
    }
}