:root {
    --bg-color: #0d1117;
    --card-bg: #161b22;
    --border-color: #30363d;
    --text-color: #c9d1d9;
    --text-muted: #8b949e;
    --accent-color: #58a6ff;
    --success-color: #238636;
    --warning-color: #d29922;
    --danger-color: #da3633;
    --terminal-bg: #000000;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    line-height: 1.5;
    padding: 1rem;
}

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

a:hover {
    text-decoration: underline;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

header {
    margin-bottom: 2rem;
}

h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.health-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.health-ok { background-color: var(--success-color); }
.health-warning { background-color: var(--warning-color); }
.health-error { background-color: var(--danger-color); }

/* Project List */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.project-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1rem;
    transition: border-color 0.2s;
}

.project-card:hover {
    border-color: var(--text-muted);
}

.project-card h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.project-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.stat-item span {
    color: var(--text-color);
    font-weight: 600;
}

/* Project Detail */
.project-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.metrics-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.metric span {
    color: var(--text-color);
}

.tab-strip {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
    overflow-x: auto;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 1rem;
    white-space: nowrap;
    border-bottom: 2px solid transparent;
}

.tab-btn.active {
    color: var(--text-color);
    border-bottom-color: #f78166;
    font-weight: 600;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Terminal Simulation */
.terminal {
    background-color: var(--terminal-bg);
    color: #00ff00;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    padding: 1rem;
    border-radius: 6px;
    height: 400px;
    overflow-y: auto;
    font-size: 0.875rem;
    position: relative;
    border: 1px solid var(--border-color);
}

.terminal-line {
    margin-bottom: 0.25rem;
    white-space: pre-wrap;
}

.terminal-prompt {
    color: #58a6ff;
}

.terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 1.2em;
    background-color: #00ff00;
    vertical-align: middle;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.terminal-input-area {
    margin-top: 1rem;
    display: flex;
    background-color: var(--terminal-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.5rem;
}

.terminal-input-area span {
    color: #58a6ff;
    margin-right: 0.5rem;
}

.terminal-input-area input {
    background: none;
    border: none;
    color: #00ff00;
    font-family: inherit;
    flex-grow: 1;
    outline: none;
}

/* Jules Panel */
.jules-brief-form {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.form-group textarea, .form-group select {
    width: 100% ;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.5rem;
    border-radius: 6px;
    font-family: inherit;
}

.submit-btn {
    background-color: var(--success-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}

.sessions-table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

th {
    text-align: left;
    color: var(--text-muted);
    font-weight: 400;
    border-bottom: 1px solid var(--border-color);
    padding: 0.5rem;
}

td {
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.badge {
    display: inline-block;
    padding: 0.125rem 0.375rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid transparent;
}

.badge-running {
    color: #3fb950;
    border-color: rgba(63, 185, 80, 0.4);
    background-color: rgba(63, 185, 80, 0.1);
}

.badge-complete {
    color: #a371f7;
    border-color: rgba(163, 113, 247, 0.4);
    background-color: rgba(163, 113, 247, 0.1);
}

.badge-queued {
    color: #d29922;
    border-color: rgba(210, 153, 34, 0.4);
    background-color: rgba(210, 153, 34, 0.1);
}

/* Mobile Adjustments */
@media (max-width: 600px) {
    .project-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics-bar {
        flex-direction: column;
        gap: 0.25rem;
    }

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