/* LLM Forge - Dark Mode Styles */

:root {
    --bg: #0d1117;
    --surface: #161b22;
    --surface-hover: #1c2128;
    --border: #30363d;
    --text: #c9d1d9;
    --text-muted: #8b949e;
    --accent: #58a6ff;
    --accent-hover: #79b8ff;
    --success: #3fb950;
    --warning: #d29922;
    --critical: #f85149;
    --danger: #f85149;
    --info: #58a6ff;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Layout */
.container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background-color: var(--surface);
    border-right: 1px solid var(--border);
    padding: 20px 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 30px;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.header h1 {
    font-size: 24px;
    font-weight: 600;
}

.header-actions {
    display: flex;
    gap: 10px;
}

/* Navigation */
.nav-section {
    margin-bottom: 20px;
}

.nav-section h3 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 0 20px;
    margin-bottom: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 8px 20px;
    color: var(--text);
    cursor: pointer;
    transition: background-color 0.2s;
}

.nav-item:hover {
    background-color: var(--surface-hover);
}

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

.nav-item .icon {
    margin-right: 10px;
    font-size: 16px;
}

/* Cards */
.card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
}

/* Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background-color: var(--surface);
    color: var(--text);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.btn:hover {
    background-color: var(--surface-hover);
    border-color: var(--text-muted);
}

.btn-primary {
    background-color: #238636;
    border-color: #238636;
    color: white;
}

.btn-primary:hover {
    background-color: #2ea043;
    border-color: #2ea043;
}

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

.btn-danger:hover {
    background-color: #da3633;
}

.btn-sm {
    padding: 4px 12px;
    font-size: 12px;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 8px 12px;
    background-color: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.1);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.table th {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
}

.table tr:hover {
    background-color: var(--surface-hover);
}

/* Status badges */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background-color: rgba(63, 185, 80, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.badge-warning {
    background-color: rgba(210, 153, 34, 0.1);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.badge-danger {
    background-color: rgba(248, 81, 73, 0.1);
    color: var(--critical);
    border: 1px solid var(--critical);
}

.badge-info {
    background-color: rgba(88, 166, 255, 0.1);
    color: var(--info);
    border: 1px solid var(--info);
}

/* Progress bar */
.progress {
    height: 8px;
    background-color: var(--bg);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background-color: var(--accent);
    transition: width 0.3s;
}

.progress-bar-success {
    background-color: var(--success);
}

.progress-bar-warning {
    background-color: var(--warning);
}

.progress-bar-danger {
    background-color: var(--danger);
}

/* Chat */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 600px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.chat-message {
    margin-bottom: 20px;
}

.chat-message.user {
    text-align: right;
}

.chat-message.assistant {
    text-align: left;
}

.chat-bubble {
    display: inline-block;
    padding: 12px 16px;
    border-radius: 12px;
    max-width: 70%;
}

.chat-message.user .chat-bubble {
    background-color: var(--accent);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-message.assistant .chat-bubble {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-bottom-left-radius: 4px;
}

.chat-input {
    display: flex;
    padding: 20px;
    border-top: 1px solid var(--border);
    background-color: var(--surface);
}

.chat-input input {
    flex: 1;
    margin-right: 10px;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 30px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--text);
}

/* GPU Cards */
.gpu-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    transition: transform 0.2s;
}

.gpu-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
}

.gpu-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

.gpu-info {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.gpu-vram-bar {
    margin-top: 15px;
}

/* Charts */
.chart-container {
    height: 300px;
    position: relative;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        display: none;
    }

    .main-content {
        margin-left: 0;
    }

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

/* HTMX transitions */
.htmx-indicator {
    opacity: 0;
    transition: opacity 0.3s;
}

.htmx-request .htmx-indicator {
    opacity: 1;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

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