@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Outfit:wght@600;700;800&display=swap');

/* Light theme aligned with Custo 3D home */
:root {
    --bg: #f8f9fc;
    --surface: #ffffff;
    --surface-light: #f1f5f9;
    --text: #0f172a;
    --text-muted: #64748b;
    --primary: #f26419;
    --primary-hover: #d65110;
    --accent: #2563eb;
    --accent-soft: #eff6ff;
    --success: #16a34a;
    --warning: #d97706;
    --danger: #dc2626;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.1);
}

body {
    font-family: 'Plus Jakarta Sans', ui-sans-serif, system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
}

header h1 {
    font-family: 'Outfit', sans-serif;
    background: linear-gradient(135deg, #f26419, #ff8c42);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.preview-top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 0.75rem 1rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.preview-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.125rem;
    color: #0f172a;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
}

.preview-logo-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 0.5rem;
    background: #f26419;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 900;
    box-shadow: 0 4px 12px rgba(242, 100, 25, 0.25);
}

.preview-nav-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
}

.preview-nav-links a {
    color: #64748b;
    font-weight: 600;
    text-decoration: none;
}

.preview-nav-links a:hover { color: #0f172a; }

.preview-nav-cta {
    background: #f26419 !important;
    color: #fff !important;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
}

.card {
    background: var(--surface);
    border: 1px solid #e2e8f0;
    box-shadow: var(--shadow);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-highlight {
    border-color: #fed7aa;
    background: linear-gradient(180deg, #fff7ed 0%, #ffffff 100%);
}

input[type="text"],
input[type="number"],
select,
textarea {
    background: #fff;
    border: 1px solid #cbd5e1;
    color: var(--text);
    border-radius: 8px;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

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

.btn-primary:hover {
    background: #1d4ed8;
}

.results-section {
    position: sticky;
    top: 1rem;
}

footer {
    color: var(--text-muted);
}