/* Command Center — Dark Theme */
:root {
    --bg: #020617;
    --bg-gradient: radial-gradient(ellipse at top left, #0f172a 0%, #020617 50%);
    --card: rgba(15, 23, 42, 0.95);
    --card-hover: rgba(15, 23, 42, 1);
    --border: rgba(31, 41, 55, 0.8);
    --text: #e5e7eb;
    --text-dim: #94a3b8;
    --text-bright: #f1f5f9;
    --accent: #60a5fa;
    --green: #4ade80;
    --red: #f87171;
    --yellow: #fbbf24;
    --purple: #a78bfa;
    --sage: #8fbc8f;
    --sidebar-w: 240px;
}

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

body {
    font-family: system-ui, -apple-system, sans-serif;
    background: var(--bg);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text);
    min-height: 100vh;
}

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

.sidebar {
    width: var(--sidebar-w);
    background: rgba(2, 6, 23, 0.98);
    border-right: 1px solid var(--border);
    padding: 20px 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    z-index: 50;
}

.sidebar-brand {
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}
.sidebar-brand h1 {
    font-size: 1rem;
    color: var(--text-bright);
    font-weight: 700;
    letter-spacing: -0.02em;
}
.sidebar-brand .tagline {
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-section {
    padding: 0 12px;
    margin-bottom: 8px;
}
.nav-label {
    font-size: 0.65rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 8px 8px 4px;
}
.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.15s;
}
.nav-link:hover {
    background: rgba(59, 130, 246, 0.08);
    color: var(--text);
}
.nav-link.active {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent);
    font-weight: 600;
}
.nav-icon { font-size: 1.1rem; width: 24px; text-align: center; }

.sidebar-footer {
    margin-top: auto;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-dim);
}

.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    padding: 24px 32px;
    max-width: 1200px;
}

/* Page header */
.page-header {
    margin-bottom: 24px;
}
.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-bright);
}
.page-header .subtitle {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-top: 4px;
}

/* Cards */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 12px;
    transition: border-color 0.2s;
}
.card:hover { border-color: rgba(59, 130, 246, 0.3); }
.card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-bright);
    margin-bottom: 12px;
}

/* Stat grid */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}
.stat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
}
.stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-bright);
    line-height: 1;
}
.stat-label {
    font-size: 0.72rem;
    color: var(--text-dim);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Project cards */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.project-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.2s;
    display: block;
}
.project-card:hover {
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateY(-1px);
}
.project-card .header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.project-card .icon {
    font-size: 1.8rem;
}
.project-card .name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-bright);
}
.project-card .domain {
    font-size: 0.75rem;
    color: var(--text-dim);
}
.project-card .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 4px;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 99px;
    font-size: 0.7rem;
    font-weight: 600;
}
.badge-green { background: rgba(74,222,128,0.15); color: var(--green); }
.badge-red { background: rgba(248,113,113,0.15); color: var(--red); }
.badge-blue { background: rgba(96,165,250,0.15); color: var(--accent); }
.badge-yellow { background: rgba(251,191,36,0.15); color: var(--yellow); }

/* Buttons */
.btn {
    padding: 8px 18px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: opacity 0.2s;
}
.btn:hover { opacity: 0.85; }
.btn-primary { background: linear-gradient(135deg, var(--sage), #6b8e23); color: #fff; }
.btn-outline { background: transparent; color: var(--accent); border: 1px solid rgba(59,130,246,0.3); }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }

/* Markdown content */
.md-content { line-height: 1.7; color: var(--text); }
.md-content h1 { font-size: 1.4rem; margin: 24px 0 12px; color: var(--text-bright); }
.md-content h2 { font-size: 1.15rem; margin: 20px 0 10px; color: var(--text-bright); border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.md-content h3 { font-size: 1rem; margin: 16px 0 8px; color: var(--accent); }
.md-content p { margin-bottom: 12px; }
.md-content ul, .md-content ol { margin: 8px 0 12px 24px; }
.md-content li { margin-bottom: 4px; }
.md-content code { background: rgba(30,58,138,0.3); padding: 2px 6px; border-radius: 4px; font-size: 0.85em; color: var(--green); }
.md-content pre { background: rgba(15,23,42,0.8); border: 1px solid var(--border); border-radius: 8px; padding: 16px; overflow-x: auto; margin: 12px 0; }
.md-content pre code { background: none; padding: 0; }
.md-content table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.md-content th { text-align: left; font-size: 0.75rem; color: var(--text-dim); padding: 8px; border-bottom: 1px solid var(--border); text-transform: uppercase; letter-spacing: 0.05em; }
.md-content td { padding: 8px; border-bottom: 1px solid rgba(255,255,255,0.03); font-size: 0.9rem; }
.md-content input[type="checkbox"] { margin-right: 6px; }
.md-content a { color: var(--accent); text-decoration: none; }
.md-content a:hover { text-decoration: underline; }
.md-content blockquote { border-left: 3px solid var(--sage); padding: 8px 16px; margin: 12px 0; color: var(--text-dim); background: rgba(143,188,143,0.05); border-radius: 0 8px 8px 0; }

/* Empty state */
.empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-dim);
}
.empty .icon { font-size: 2.5rem; margin-bottom: 12px; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 0.8rem; color: var(--text-dim); margin-bottom: 4px; }
.form-input {
    width: 100%;
    padding: 10px 14px;
    background: rgba(30,58,138,0.15);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.95rem;
}
.form-input:focus { outline: none; border-color: var(--sage); }

/* Login page */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.login-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
    max-width: 400px;
    width: 100%;
}
.login-card h1 { font-size: 1.3rem; text-align: center; margin-bottom: 0.5rem; }
.login-card .subtitle { text-align: center; color: var(--text-dim); font-size: 0.85rem; margin-bottom: 2rem; }

/* Responsive */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .main { margin-left: 0; padding: 16px; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .project-grid { grid-template-columns: 1fr; }
}

/* HTMX loading indicator */
.htmx-indicator { opacity: 0; transition: opacity 0.3s; }
.htmx-request .htmx-indicator { opacity: 1; }