/* GameForge - Custom Frontend Styles */

:root {
    --bg-primary: #0f1117;
    --bg-secondary: #1a1d27;
    --bg-tertiary: #242836;
    --bg-hover: #2d3245;
    --text-primary: #e4e7f1;
    --text-secondary: #9ca3bf;
    --text-muted: #6b7394;
    --accent: #6c5ce7;
    --accent-hover: #7d6ff0;
    --success: #00d68f;
    --warning: #ffaa00;
    --danger: #ff6b6b;
    --border: #2d3245;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 4px 24px rgba(0,0,0,0.3);
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

#app {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 220px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 16px 0;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}

.logo-icon { font-size: 24px; }
.logo-text { font-size: 18px; font-weight: 700; color: var(--accent); }

.nav { list-style: none; flex: 1; }

.nav-item {
    padding: 10px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    transition: all 0.15s;
    font-size: 14px;
}

.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: var(--bg-tertiary); color: var(--accent); border-left: 3px solid var(--accent); }

.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}

.gpu-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Main content */
.main {
    flex: 1;
    margin-left: 220px;
    padding: 24px 32px;
    max-width: 1200px;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

h1 { font-size: 24px; font-weight: 700; margin-bottom: 24px; }
h2 { font-size: 18px; font-weight: 600; margin: 24px 0 16px; color: var(--text-secondary); }

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Quick generate */
.quick-gen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.quick-gen-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.quick-gen-card:hover {
    border-color: var(--accent);
    background: var(--bg-tertiary);
    transform: translateY(-2px);
}

.qg-icon { font-size: 32px; }
.qg-label { font-size: 14px; font-weight: 500; }

/* Generate panel */
.generate-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.gen-form { display: flex; flex-direction: column; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--text-secondary); }

input[type="text"], textarea, select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s;
}

input:focus, textarea:focus, select:focus { border-color: var(--accent); }

.btn {
    border: none;
    border-radius: var(--radius);
    padding: 10px 20px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary { background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-hover); }
.btn-lg { padding: 14px 28px; font-size: 16px; }

/* Preview box */
.preview-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.preview-placeholder {
    text-align: center;
    color: var(--text-muted);
}

.preview-placeholder span { font-size: 48px; display: block; margin-bottom: 12px; }

.preview-box img, .preview-box video, .preview-box audio {
    max-width: 100%;
    max-height: 100%;
    border-radius: var(--radius);
}

/* Pipeline grid */
.pipeline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.pipeline-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.pipeline-card h3 { font-size: 16px; margin-bottom: 8px; }
.pipeline-card p { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; }

.pipeline-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* Assets grid */
.assets-toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.assets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.asset-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    font-size: 13px;
}

.asset-card .name { font-weight: 500; word-break: break-all; }
.asset-card .meta { color: var(--text-muted); font-size: 12px; margin-top: 4px; }

/* Models table */
.models-filters {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    align-items: center;
}

.models-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.models-table th {
    text-align: left;
    padding: 10px 12px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}

.models-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}

.models-table tr:hover { background: var(--bg-hover); }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}

.badge-free { background: rgba(0,214,143,0.15); color: var(--success); }
.badge-paid { background: rgba(255,170,0,0.15); color: var(--warning); }
.badge-safe { background: rgba(108,92,231,0.15); color: var(--accent); }
.badge-check { background: rgba(255,107,107,0.15); color: var(--danger); }

/* Batch */
.batch-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.batch-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

/* Toast */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 20px;
    font-size: 14px;
    animation: slideIn 0.2s ease-out;
    max-width: 400px;
}

.toast-success { border-left: 3px solid var(--success); }
.toast-error { border-left: 3px solid var(--danger); }
.toast-info { border-left: 3px solid var(--accent); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar { width: 60px; }
    .logo-text, .nav-item span:not(.nav-icon) { display: none; }
    .main { margin-left: 60px; padding: 16px; }
    .generate-panel { grid-template-columns: 1fr; }
}