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

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-card: #1c2128;
    --border: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent: #58a6ff;
    --accent-hover: #79c0ff;
    --success: #3fb950;
    --warning: #d29922;
    --danger: #f85149;
    --purple: #a371f7;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}
.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}
.nav-brand i { margin-right: 0.5rem; }
.nav-links { display: flex; align-items: center; gap: 1rem; }
.nav-link { color: var(--text-secondary); text-decoration: none; transition: color 0.2s; }
.nav-link:hover { color: var(--text-primary); }
.nav-user { color: var(--text-secondary); font-size: 0.875rem; }
.tier-badge {
    background: var(--purple);
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    text-transform: uppercase;
}

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 2rem; }

/* Stats Bar */
.stats-bar {
    display: flex;
    gap: 2rem;
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 2rem;
}
.stat-item { color: var(--text-secondary); font-size: 0.9rem; }
.stat-item i { color: var(--accent); margin-right: 0.5rem; }
.stat-item span { color: var(--text-primary); font-weight: 600; }

/* Sections */
.section { margin-bottom: 2rem; }
.section-header { margin-bottom: 1rem; }
.section-header h2 { font-size: 1.2rem; color: var(--text-primary); }
.section-header h2 i { color: var(--accent); margin-right: 0.5rem; }

/* Create Form */
.create-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
}
.form-row { display: flex; gap: 1rem; align-items: flex-end; flex-wrap: wrap; }
.form-group { flex: 1; min-width: 150px; }
.form-group label { display: block; margin-bottom: 0.4rem; font-size: 0.8rem; color: var(--text-secondary); text-transform: uppercase; }
.form-group input, .form-group select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
}
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--accent); }
.form-action { flex: 0; }

/* Buttons */
.btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-primary); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-small { padding: 0.4rem 0.8rem; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }

/* DevBox Grid */
.devbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 1rem; }
.devbox-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    transition: border-color 0.2s;
}
.devbox-card:hover { border-color: var(--accent); }
.devbox-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; }
.devbox-name { font-weight: 600; font-size: 1rem; }
.devbox-status {
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 600;
}
.status-running { background: rgba(63,185,80,0.15); color: var(--success); }
.status-stopped { background: rgba(139,148,158,0.15); color: var(--text-secondary); }
.status-provisioning { background: rgba(210,153,34,0.15); color: var(--warning); }
.status-error { background: rgba(248,81,73,0.15); color: var(--danger); }

.devbox-meta { color: var(--text-secondary); font-size: 0.8rem; margin-bottom: 0.75rem; }
.devbox-meta i { margin-right: 0.3rem; }
.devbox-meta span { margin-right: 1rem; }

.devbox-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Empty State */
.empty-state { text-align: center; padding: 3rem; color: var(--text-secondary); grid-column: 1/-1; }
.empty-state i { font-size: 3rem; margin-bottom: 1rem; opacity: 0.3; }

/* Auth Page */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-container { width: 100%; max-width: 400px; padding: 2rem; }
.auth-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 12px; padding: 2rem; }
.auth-header { text-align: center; margin-bottom: 1.5rem; }
.auth-header i { font-size: 2.5rem; color: var(--accent); margin-bottom: 0.5rem; }
.auth-header h1 { font-size: 1.5rem; }
.auth-header p { color: var(--text-secondary); font-size: 0.9rem; }
.auth-footer { text-align: center; margin-top: 1rem; color: var(--text-secondary); font-size: 0.85rem; }
.auth-footer a { color: var(--accent); text-decoration: none; }
.error-msg { background: rgba(248,81,73,0.1); border: 1px solid var(--danger); color: var(--danger); padding: 0.6rem; border-radius: 6px; margin-bottom: 1rem; font-size: 0.85rem; text-align: center; }

/* Pricing */
.pricing-header { text-align: center; margin-bottom: 2rem; }
.pricing-header h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.pricing-header p { color: var(--text-secondary); }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.pricing-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    position: relative;
}
.pricing-card.featured { border-color: var(--accent); }
.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #fff;
    padding: 0.2rem 1rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}
.pricing-tier { font-size: 1.2rem; font-weight: 600; margin-bottom: 0.5rem; }
.pricing-price { font-size: 2.5rem; font-weight: 700; margin-bottom: 1.5rem; }
.pricing-price span { font-size: 1rem; color: var(--text-secondary); }
.pricing-features { list-style: none; text-align: left; margin-bottom: 1.5rem; }
.pricing-features li { padding: 0.5rem 0; color: var(--text-secondary); font-size: 0.9rem; }
.pricing-features li i { color: var(--success); margin-right: 0.5rem; }
