/* landing.css — hero/auth-card/pricing styles for the new Supabase-auth landing page.
   Uses the shared CSS variables from theme.js/style.css; no hardcoded colors (lesson #9). */

.landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.landing-nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--text-primary);
}

.landing-nav-brand img { height: 28px; width: auto; }

.landing-hero {
    max-width: 1100px;
    margin: 0 auto;
    padding: 64px 32px 40px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

@media (max-width: 900px) {
    .landing-hero { grid-template-columns: 1fr; padding: 32px 20px; }
}

.landing-hero h1 {
    font-size: 40px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: 16px;
}

.landing-hero p.subtitle {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.auth-card h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.auth-card .auth-subtitle {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 20px;
}

.auth-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 20px;
}

.auth-tab {
    flex: 1;
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: 7px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.auth-tab.active {
    background: var(--accent);
    color: var(--bg-primary);
}

.auth-form { display: none; flex-direction: column; gap: 14px; }
.auth-form.active { display: flex; }

.auth-form label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 6px;
    display: block;
}

.auth-form input {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
}

.auth-form input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.auth-submit-btn {
    width: 100%;
    padding: 12px;
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}

.auth-submit-btn:hover { background: var(--accent-hover); transform: translateY(-1px); }
.auth-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 18px 0;
}

.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.oauth-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 11px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 10px;
    transition: all 0.2s;
}

.oauth-btn:hover { background: var(--bg-hover); border-color: var(--accent); }

.auth-error {
    color: var(--danger);
    font-size: 13px;
    font-weight: 500;
    min-height: 18px;
    margin-top: 4px;
}

.pricing-section {
    max-width: 1100px;
    margin: 40px auto 80px;
    padding: 0 32px;
}

.pricing-section h2 {
    text-align: center;
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px;
}

.pricing-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 12px 32px rgba(var(--accent-rgb), 0.15);
}

.pricing-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.pricing-card .price {
    font-size: 30px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 12px 0;
}

.pricing-card .price span { font-size: 13px; color: var(--text-muted); font-weight: 500; }

.pricing-card ul {
    list-style: none;
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pricing-card li {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-card li::before {
    content: '✓';
    color: var(--success);
    font-weight: 700;
}

.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 13px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    animation: toastIn 0.2s ease;
    min-width: 240px;
}

.toast.error { border-left-color: var(--danger); }
.toast.success { border-left-color: var(--success); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}