/* Base resets and variables */
:root {
    --bg-dark: #09090b;
    --bg-card: rgba(20, 20, 25, 0.65);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(139, 92, 246, 0.4);

    --primary: #8b5cf6;
    --primary-glow: rgba(139, 92, 246, 0.15);
    --secondary: #d97706; /* Amber Gold for RPG theme */
    --secondary-glow: rgba(217, 119, 6, 0.15);

    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;

    --font-heading: 'Cinzel', Georgia, serif;
    --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    --transition-speed: 0.3s;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Glow Effect */
.bg-glow {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at 50% 15%, rgba(139, 92, 246, 0.12) 0%, rgba(9, 9, 11, 0) 60%),
                radial-gradient(circle at 10% 60%, rgba(217, 119, 6, 0.04) 0%, rgba(9, 9, 11, 0) 40%),
                radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.04) 0%, rgba(9, 9, 11, 0) 40%);
    z-index: -1;
    pointer-events: none;
}

/* Layout container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Typography styles */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    color: #ffffff;
}

/* Header Styles */
.main-header {
    text-align: center;
    margin-bottom: 3.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.main-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.main-title {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 30%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(139, 92, 246, 0.2);
    margin-bottom: 0.5rem;
}

.main-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Character Header Styles */
.char-header {
    margin-bottom: 2rem;
    position: relative;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color var(--transition-speed);
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.5rem 1rem;
    border-radius: 30px;
    border: 1px solid var(--border-color);
}

.back-link:hover {
    color: #ffffff;
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.1);
}

.char-title {
    font-size: 2.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 40%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.25rem;
}

.char-subtitle {
    font-size: 1.25rem;
    color: var(--secondary);
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* Roster Section & Grid */
.roster-section {
    flex: 1;
}

.section-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.section-title i {
    color: var(--primary);
}

.section-divider {
    border: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: 2.5rem 0 1.5rem;
}

.additional-section {
    margin-top: 0.5rem;
}

.additional-section h2 {
    font-size: 1.35rem;
    color: var(--text-secondary);
}

.roster-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* Glassmorphic Character Cards */
.char-card {
    display: flex;
    align-items: center;
    position: relative;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.char-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
    opacity: 0.6;
    transition: opacity var(--transition-speed);
}

.char-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: 0 10px 25px -5px var(--primary-glow);
    background: rgba(25, 25, 30, 0.8);
}

.char-card:hover::before {
    opacity: 1;
    box-shadow: 0 0 10px var(--primary);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.08), transparent 50%);
    pointer-events: none;
}

.card-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--primary);
    margin-right: 1.25rem;
    flex-shrink: 0;
    transition: transform var(--transition-speed);
}

.char-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

.card-info {
    flex: 1;
}

.card-info h2 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: #ffffff;
    transition: color var(--transition-speed);
}

.char-card:hover .card-info h2 {
    color: #a78bfa;
}

.class-tag {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.card-arrow {
    color: var(--text-muted);
    font-size: 1rem;
    transition: all var(--transition-speed);
    padding-left: 0.5rem;
}

.char-card:hover .card-arrow {
    color: #a78bfa;
    transform: translateX(3px);
}

/* Downloads Section (Buttons at the top of Character Page) */
.downloads-section {
    margin-bottom: 2rem;
}

.downloads-container {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .downloads-container {
        flex-direction: row;
    }
    .download-group {
        flex: 1;
    }
    .download-group:not(:last-child) {
        border-right: 1px solid var(--border-color);
        padding-right: 1.5rem;
    }
}

.download-group h3 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding-bottom: 0.5rem;
}

.download-group h3 i {
    color: var(--secondary);
}

.btn-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

/* Buttons Styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-align: center;
}

.pdf-btn {
    background: rgba(139, 92, 246, 0.1);
    color: #c084fc;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.pdf-btn:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
}

.cheat-btn {
    background: rgba(217, 119, 6, 0.1);
    color: #fbbf24;
    border: 1px solid rgba(217, 119, 6, 0.3);
}

.cheat-btn:hover {
    background: var(--secondary);
    color: #ffffff;
    border-color: var(--secondary);
    box-shadow: 0 0 15px rgba(217, 119, 6, 0.3);
}

/* Content Card for Cheat Sheet rendering */
.content-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Rendered Cheat Sheet Content Styling */
.cheat-sheet-content h1 {
    font-size: 2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.cheat-sheet-content h2 {
    font-size: 1.4rem;
    color: var(--secondary);
    margin-top: 2rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.25rem;
}

.cheat-sheet-content h3 {
    font-size: 1.1rem;
    color: #a78bfa;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.cheat-sheet-content h4 {
    font-size: 0.95rem;
    color: #e2e8f0;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cheat-sheet-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.cheat-sheet-content hr {
    border: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0) 100%);
    margin: 2rem 0;
}

.cheat-sheet-content ul {
    list-style-type: none;
    margin-bottom: 1.5rem;
}

.cheat-sheet-content li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.cheat-sheet-content li::before {
    content: '◆';
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--primary);
    font-size: 0.8rem;
    opacity: 0.8;
}

.cheat-sheet-content strong {
    color: #ffffff;
    font-weight: 600;
}

.cheat-sheet-content em {
    color: #e4e4e7;
    font-style: italic;
}

.cheat-sheet-content br {
    display: block;
    content: "";
    margin-top: 0.5rem;
}

/* Character Summary two-column layout (text + image) */
.character-summary-row {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}
.character-summary-row .summary-text {
    flex: 1 1 60%;
}
.summary-image {
    flex: 0 0 200px;
    max-width: 200px;
}
.summary-image .char-image,
.char-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    object-fit: cover;
}

@media (max-width: 768px) {
    .character-summary-row {
        flex-direction: column;
    }
    .summary-image {
        max-width: 100%;
        flex: 0 0 auto;
    }
}

/* Footer Styling */
footer {
    text-align: center;
    padding-top: 2rem;
    margin-top: auto;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--border-color);
}

/* Custom Scrollbar for premium feel */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .container {
        padding: 1.5rem 1rem;
    }

    .main-title {
        font-size: 2.25rem;
    }

    .char-title {
        font-size: 2rem;
    }

    .content-card {
        padding: 1.5rem;
    }

    .roster-grid {
        grid-template-columns: 1fr;
    }
}