:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-dim: #666666;
    --border-primary: #333333;
    --border-active: #ffffff;

    /* Gradient theme colors */
    --gradient-purple: #8B5CF6;
    --gradient-blue: #3B82F6;
    --gradient-red: #EF4444;
    --gradient-pink: #EC4899;
    --gradient-cyan: #06D6A0;

    --accent-success: #00ff00;
    --accent-warning: #ffff00;
    --accent-error: #ff4444;
    --accent-info: #4444ff;
    --shadow-glow: 0 0 20px rgba(139, 92, 246, 0.3);
}

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

body {
    font-family: 'Geist Mono', monospace;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.4;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow: hidden;
}

.terminal {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 0px;
    box-shadow: var(--shadow-glow);
    max-width: 1200px;
    width: 100%;
    height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.terminal-header {
    background: linear-gradient(135deg, var(--gradient-purple), var(--gradient-blue));
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-primary);
    flex-shrink: 0;
}

.window-controls {
    display: flex;
    gap: 8px;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 0px;
    display: inline-block;
    background: var(--text-dim);
}

.control.close {
    background: var(--gradient-red);
}

.control.minimize {
    background: var(--gradient-pink);
}

.control.maximize {
    background: var(--gradient-cyan);
}

.title-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.prompt {
    color: var(--text-primary);
}

.title {
    color: var(--text-primary);
    letter-spacing: 0.5px;
    font-weight: 700;
}

.cursor {
    color: var(--text-primary);
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.terminal-body {
    padding: 24px;
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-primary);
    flex-shrink: 0;
}

.app-title {
    color: var(--text-primary);
    font-size: 1.1em;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.status-bar {
    display: flex;
    gap: 12px;
}

.status-item {
    background: var(--bg-tertiary);
    padding: 4px 8px;
    border-radius: 0px;
    font-size: 0.8em;
    color: var(--gradient-blue);
    border: 1px solid var(--border-primary);
}

/* Controls Section */
.controls-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 16px;
    flex-shrink: 0;
}

.search-box {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 0px;
    padding: 12px;
    color: var(--text-primary);
    font-family: 'Geist Mono', monospace;
    font-size: 0.9em;
}

.search-box:focus {
    outline: none;
    border-color: var(--gradient-purple);
}

.terminal-btn {
    background: linear-gradient(135deg, var(--gradient-purple), var(--gradient-blue));
    border: none;
    border-radius: 0px;
    padding: 12px 24px;
    color: var(--text-primary);
    font-family: 'Geist Mono', monospace;
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    white-space: nowrap;
}

.terminal-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.terminal-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.terminal-btn.secondary {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
}

.terminal-btn.secondary:hover {
    background: var(--gradient-purple);
    border-color: var(--gradient-purple);
}

/* Stats Panel */
.stats-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 0px;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.stats-header {
    background: var(--bg-tertiary);
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-primary);
}

.stats-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1em;
}

.stats-content {
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
}

.stat-item {
    text-align: center;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 0px;
    border: 1px solid var(--border-primary);
}

.stat-value {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--gradient-blue);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.8em;
    color: var(--text-dim);
}

/* Authors Grid */
.authors-container {
    flex: 1;
    overflow-y: auto;
    min-height: 200px;
}

.authors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.author-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 0px;
    padding: 0;
    transition: all 0.3s ease;
    overflow: hidden;
    height: fit-content;
}

.author-card:hover {
    border-color: var(--gradient-purple);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.2);
}

.author-header {
    background: linear-gradient(135deg, var(--gradient-purple), var(--gradient-blue));
    padding: 16px;
    text-align: center;
}

.author-name {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1em;
}

.author-avatar {
    width: 70px;
    height: 70px;
    border-radius: 0px;
    object-fit: cover;
    border: 2px solid var(--text-primary);
    margin: 0 auto 12px;
    display: block;
}

.author-body {
    padding: 16px;
}

.author-bio {
    color: var(--text-secondary);
    font-size: 0.85em;
    line-height: 1.5;
    margin-bottom: 16px;
    min-height: 60px;
}

.author-link {
    display: inline-block;
    background: var(--bg-tertiary);
    color: var(--gradient-blue);
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid var(--border-primary);
    border-radius: 0px;
    font-size: 0.8em;
    transition: all 0.3s ease;
}

.author-link:hover {
    background: var(--gradient-blue);
    color: var(--text-primary);
    border-color: var(--gradient-blue);
}

/* Loading States */
.loading {
    text-align: center;
    color: var(--text-dim);
    padding: 40px;
    grid-column: 1 / -1;
}

.loading-spinner {
    border: 2px solid var(--border-primary);
    border-top: 2px solid var(--gradient-blue);
    border-radius: 0px;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.error-msg {
    color: var(--gradient-red);
    text-align: center;
    padding: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--gradient-red);
    border-radius: 0px;
    margin: 20px 0;
    grid-column: 1 / -1;
}

.terminal-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    padding: 12px 16px;
    flex-shrink: 0;
}

.footer-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.8em;
    color: var(--text-dim);
}

.stat {
    font-family: 'Geist Mono', monospace;
}

.hide {
    display: none;
}

/* Scrollbar Styling */
.terminal-body::-webkit-scrollbar {
    width: 8px;
}

.terminal-body::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.terminal-body::-webkit-scrollbar-thumb {
    background: var(--gradient-purple);
    border-radius: 0px;
}

.terminal-body::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-blue);
}

.authors-container::-webkit-scrollbar {
    width: 6px;
}

.authors-container::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

.authors-container::-webkit-scrollbar-thumb {
    background: var(--gradient-purple);
    border-radius: 0px;
}

.authors-container::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .terminal {
        height: 95vh;
    }

    .terminal-body {
        padding: 16px;
    }

    .app-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .controls-section {
        flex-direction: column;
    }

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

    .stats-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-stats {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .terminal-header {
        padding: 8px 12px;
    }

    .terminal-body {
        padding: 12px;
    }

    .author-avatar {
        width: 60px;
        height: 60px;
    }

    .stats-content {
        grid-template-columns: 1fr;
    }
}