:root {
    --tcg-blue: #6BB3E8;
    --tcg-blue-dark: #4A9AD9;
    --tcg-blue-light: #A8D4F5;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.font-monospace {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

pre code {
    font-size: 0.875rem;
}

/* Brand colors */
.bg-tcg {
    background-color: var(--tcg-blue) !important;
}

.text-tcg {
    color: var(--tcg-blue) !important;
}

.btn-tcg {
    background-color: var(--tcg-blue);
    border-color: var(--tcg-blue);
    color: white;
}

.btn-tcg:hover {
    background-color: var(--tcg-blue-dark);
    border-color: var(--tcg-blue-dark);
    color: white;
}

.btn-outline-tcg {
    border-color: var(--tcg-blue);
    color: var(--tcg-blue);
}

.btn-outline-tcg:hover {
    background-color: var(--tcg-blue);
    color: white;
}

/* Navbar styling */
.navbar-tcg {
    background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
}

.navbar-brand img {
    height: 40px;
    margin-right: 10px;
}

.navbar-logo {
    background: white;
    padding: 4px 10px;
    border-radius: 4px;
    height: 36px;
}

/* Card hover effects */
.card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(107, 179, 232, 0.2);
}

/* Hero section */
.hero-section {
    background: white;
    padding: 4rem 0;
    margin: -1.5rem -12px 2rem -12px;
    border-radius: 0 0 20px 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.hero-logo {
    max-width: 500px;
    margin-bottom: 1.5rem;
}

/* Feature cards */
.feature-card {
    border-left: 4px solid var(--tcg-blue);
}

.feature-card .card-title {
    color: var(--tcg-blue-dark);
}

/* Screenshot preview */
#screenshotPreview, #ssPreview {
    max-height: 600px;
    object-fit: contain;
}

/* Nav pills */
.nav-pills .nav-link {
    color: #333;
}

.nav-pills .nav-link:hover {
    background-color: var(--tcg-blue-light);
}

.nav-pills .nav-link.active {
    background-color: var(--tcg-blue);
}

/* Footer */
.footer-tcg {
    background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
    color: #adb5bd;
}

.footer-tcg a {
    color: var(--tcg-blue-light);
}

.footer-logo {
    height: 30px;
    background: white;
    padding: 3px 8px;
    border-radius: 4px;
}

/* Stats cards on dashboard */
.stats-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--tcg-blue);
}

/* Code blocks */
pre.bg-dark {
    border-left: 4px solid var(--tcg-blue);
}

/* Tabs */
.nav-tabs .nav-link.active {
    border-color: var(--tcg-blue) var(--tcg-blue) #fff;
    color: var(--tcg-blue-dark);
}

.nav-tabs .nav-link:hover {
    border-color: var(--tcg-blue-light) var(--tcg-blue-light) #dee2e6;
}

/* Badges */
.badge.bg-success {
    background-color: var(--tcg-blue) !important;
}

/* Form focus states */
.form-control:focus, .form-select:focus {
    border-color: var(--tcg-blue);
    box-shadow: 0 0 0 0.25rem rgba(107, 179, 232, 0.25);
}

/* Alert success */
.alert-success {
    background-color: rgba(107, 179, 232, 0.15);
    border-color: var(--tcg-blue);
    color: #1a252f;
}