:root {
    --bg: #0a0a0a;
    --surface: #141414;
    --surface-hover: #1a1a1a;
    --border: #262626;
    --text: #e5e5e5;
    --text-muted: #737373;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --danger: #ef4444;
    --radius: 12px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Login */
.login-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
}

.login-card h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.login-card .subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.625rem 0.875rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.9375rem;
    outline: none;
    transition: border-color 0.15s;
}

.form-group input:focus {
    border-color: var(--accent);
}

.error-msg {
    color: var(--danger);
    font-size: 0.8125rem;
    margin-bottom: 1rem;
}

.btn {
    width: 100%;
    padding: 0.625rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
}

.btn:hover { background: var(--accent-hover); }

/* Dashboard */
.dashboard-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    z-index: 100;
}

.dashboard-navbar h1 {
    font-size: 1rem;
    font-weight: 600;
}

.dashboard {
    width: 100%;
    max-width: 800px;
    padding: 2rem;
    margin-top: 56px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-email {
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.logout-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 0.375rem 0.875rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.15s;
}

.logout-btn:hover {
    border-color: var(--danger);
    color: var(--danger);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
}

.project-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text);
    transition: all 0.2s;
    display: block;
}

.project-card:hover {
    background: var(--surface-hover);
    border-color: var(--text-muted);
    transform: translateY(-2px);
}

.project-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.project-card h2 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
}

.project-card p {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.4;
}

.project-card .arrow {
    color: var(--text-muted);
    margin-top: 1rem;
    font-size: 0.8125rem;
    transition: color 0.15s;
}

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

body.dashboard-body {
    align-items: flex-start;
}