/* Portal UI */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(16px);
}

.site-nav {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 800;
    color: var(--color-secondary);
}

.brand img {
    width: auto;
    max-height: 32px;
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--space-2);
}

.nav-links a {
    color: var(--color-text-secondary);
    font-weight: 600;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
}

.nav-links a:hover {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.nav-toggle-label {
    display: inline-flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    cursor: pointer;
}

.nav-toggle-label span {
    width: 24px;
    height: 2px;
    border-radius: var(--radius-full);
    background: var(--color-secondary);
}

#nav-toggle:checked ~ .nav-links {
    display: flex;
    position: absolute;
    left: var(--space-4);
    right: var(--space-4);
    top: 72px;
    flex-direction: column;
    align-items: stretch;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-3) var(--space-3) var(--space-2);
    box-shadow: var(--shadow-lg);
}

.nav-links-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border);
}

.nav-links-title {
    font-weight: 700;
    color: var(--color-secondary);
    font-size: 0.9rem;
}

.nav-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    border-radius: var(--radius);
}

.nav-close:hover {
    background: var(--color-border-light);
    color: var(--color-secondary);
}

.portal-messages {
    width: min(100% - 32px, 960px);
    margin: var(--space-5) auto 0;
}

.portal-message,
.form-alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: white;
    box-shadow: var(--shadow-sm);
}

.portal-message-success {
    border-color: rgba(5, 150, 105, 0.35);
    background: var(--color-success-light);
    color: var(--color-success);
}

.portal-message-error,
.form-alert {
    border-color: rgba(220, 38, 38, 0.25);
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.portal-message-warning {
    border-color: rgba(217, 119, 6, 0.25);
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.portal-message-info {
    border-color: rgba(37, 99, 235, 0.25);
    background: var(--color-info-light);
    color: var(--color-info);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 44px;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-weight: 800;
    line-height: 1;
}

.btn-small {
    min-height: 38px;
    padding: var(--space-2) var(--space-4);
}

.btn-wide {
    width: 100%;
}

.btn-primary {
    color: white;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

.btn-secondary {
    color: var(--color-secondary);
    background: white;
    border-color: var(--color-border);
}

.btn-secondary:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn:disabled,
.btn.is-loading {
    opacity: 0.72;
    pointer-events: none;
}

.btn.is-loading::after {
    content: "";
    width: 14px;
    height: 14px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.hero-section {
    padding: var(--space-12) 0;
    background: linear-gradient(180deg, #f7faff 0%, #ffffff 100%);
    border-bottom: 1px solid var(--color-border);
}

.hero-layout,
.auth-layout,
.signup-layout,
.cta-layout {
    display: grid;
    gap: var(--space-8);
}

.hero-copy {
    max-width: 740px;
}

.eyebrow {
    margin-bottom: var(--space-3);
    color: var(--color-primary);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-copy h1,
.page-heading h1,
.auth-aside h1,
.status-card h1 {
    color: var(--color-secondary);
    font-size: 2rem;
    font-weight: 900;
    line-height: 1.08;
    margin-bottom: var(--space-4);
}

.hero-copy p,
.page-heading p,
.auth-aside p,
.status-card > p,
.section-heading h2 + p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
}

.action-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.action-row.center {
    justify-content: center;
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-6);
    color: var(--color-text-secondary);
    font-weight: 700;
}

.trust-row span {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
}

.trust-row i,
.check-list i {
    color: var(--color-success);
}

.dashboard-preview {
    min-height: 340px;
    padding: var(--space-5);
    color: white;
    background: #111827;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
}

.preview-head,
.preview-list div {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.preview-head {
    gap: var(--space-2);
    margin-bottom: var(--space-5);
    color: rgba(255, 255, 255, 0.72);
}

.preview-head strong {
    margin-left: auto;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ef4444;
}

.dot:nth-child(2) { background: #f59e0b; }
.dot:nth-child(3) { background: #22c55e; }

.preview-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

.preview-metrics div,
.preview-list div {
    padding: var(--space-3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.08);
}

.preview-metrics span,
.preview-list span {
    display: block;
    color: rgba(255, 255, 255, 0.66);
    font-size: 0.8rem;
}

.preview-metrics strong {
    display: block;
    margin-top: var(--space-1);
    font-size: 1.35rem;
}

.preview-bars {
    height: 128px;
    display: flex;
    align-items: end;
    gap: var(--space-3);
    margin: var(--space-4) 0;
    padding: var(--space-4);
    background: rgba(37, 99, 235, 0.18);
    border-radius: var(--radius);
}

.preview-bars span {
    flex: 1;
    min-width: 16px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    background: #60a5fa;
}

.preview-list {
    display: grid;
    gap: var(--space-2);
}

.preview-list strong {
    color: #86efac;
    font-size: 0.78rem;
}

.section-block {
    padding: var(--space-12) 0;
}

.section-muted {
    background: white;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section-heading,
.page-heading {
    max-width: 760px;
    margin: 0 auto var(--space-8);
    text-align: center;
}

.section-heading h2,
.cta-layout h2 {
    color: var(--color-secondary);
    font-size: 1.7rem;
    font-weight: 900;
}

.feature-grid,
.workflow-grid,
.pricing-grid,
.status-grid {
    display: grid;
    gap: var(--space-4);
}

.feature-grid article,
.workflow-grid article,
.pricing-card,
.compact-plan-card,
.status-grid article,
.auth-card,
.signup-form,
.sticky-panel,
.status-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.feature-grid article,
.workflow-grid article {
    padding: var(--space-5);
}

.feature-grid i {
    color: var(--color-primary);
    font-size: 1.35rem;
    margin-bottom: var(--space-3);
}

.feature-grid h3,
.workflow-grid h3,
.pricing-card h3,
.compact-plan-card h3,
.status-grid h2 {
    color: var(--color-secondary);
    margin-bottom: var(--space-2);
}

.feature-grid p,
.workflow-grid p,
.pricing-card p,
.compact-plan-card p,
.status-grid p {
    color: var(--color-text-secondary);
}

.workflow-grid span,
.status-grid span,
.form-section-head span {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
    background: var(--color-primary-light);
    border-radius: 50%;
    font-weight: 900;
}

.pricing-card,
.compact-plan-card {
    position: relative;
    padding: var(--space-5);
}

.pricing-card.is-featured,
.compact-plan-card.is-featured {
    border-color: rgba(37, 99, 235, 0.45);
    box-shadow: var(--shadow-md);
}

.badge {
    display: inline-flex;
    margin-bottom: var(--space-3);
    padding: var(--space-1) var(--space-3);
    color: white;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 800;
}

.price-line {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    margin: var(--space-4) 0 var(--space-1);
}

.price-line strong {
    color: var(--color-primary);
    font-size: 2rem;
    line-height: 1;
}

.price-line span,
.price-alt,
.micro-copy {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.check-list {
    display: grid;
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.check-list li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-secondary);
}

.cta-band {
    padding: var(--space-10) 0;
    color: white;
    background: #111827;
}

.cta-band .eyebrow,
.cta-band h2 {
    color: white;
}

.cta-layout {
    align-items: center;
}

.auth-section,
.signup-section,
.status-section {
    padding: var(--space-10) 0;
    min-height: calc(100vh - 68px);
}

.auth-layout {
    align-items: center;
    max-width: 1040px;
    margin: 0 auto;
}

.auth-aside {
    max-width: 520px;
}

.auth-card {
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
    padding: var(--space-6);
}

.auth-card h2 {
    color: var(--color-secondary);
    font-size: 1.45rem;
    margin-bottom: var(--space-2);
    text-align: center;
}

.auth-card > p {
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: var(--space-5);
}

.card-icon,
.status-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    border-radius: 50%;
    color: var(--color-primary);
    background: var(--color-primary-light);
    font-size: 1.45rem;
}

.status-icon.success {
    color: var(--color-success);
    background: var(--color-success-light);
}

.status-icon.info {
    color: var(--color-info);
    background: var(--color-info-light);
}

.stack-form {
    display: grid;
    gap: var(--space-4);
}

.form-group {
    display: grid;
    gap: var(--space-2);
}

.form-group label {
    color: var(--color-secondary);
    font-weight: 800;
}

.form-control,
.form-group input,
.form-group select {
    width: 100%;
    min-height: 44px;
    padding: var(--space-3) var(--space-4);
    color: var(--color-text);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.form-control:focus,
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-help,
.field-error {
    font-size: 0.84rem;
}

.form-help {
    color: var(--color-text-secondary);
}

.field-error {
    color: var(--color-danger);
}

.identity-pill,
.shop-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg-card-hover);
}

.identity-pill span {
    flex: 1;
}

.identity-pill a,
.legal-note a {
    color: var(--color-primary);
    font-weight: 800;
}

.shop-list {
    display: grid;
    gap: var(--space-3);
}

.shop-item:hover {
    border-color: var(--color-primary);
    background: white;
}

.shop-item span {
    flex: 1;
}

.shop-item small {
    display: block;
    color: var(--color-text-secondary);
}

.legal-note {
    margin-top: var(--space-5);
    color: var(--color-text-secondary);
    font-size: 0.84rem;
    text-align: center;
}

.page-heading h1 {
    margin-bottom: var(--space-3);
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    max-width: 620px;
    margin: 0 auto var(--space-8);
}

.flow-steps li {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3);
    color: var(--color-text-secondary);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.flow-steps span {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-border-light);
    font-weight: 900;
}

.flow-steps .is-active {
    color: var(--color-primary);
    border-color: rgba(37, 99, 235, 0.35);
    background: var(--color-primary-light);
}

.flow-steps .is-active span {
    color: white;
    background: var(--color-primary);
}

.signup-layout {
    align-items: start;
}

.signup-form {
    padding: var(--space-6);
}

.form-section + .form-section {
    margin-top: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.form-section-head {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.form-section-head h2 {
    color: var(--color-secondary);
    font-size: 1.2rem;
}

.form-section-head p,
.form-submit-row p {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
}

.form-row,
.choice-grid {
    display: grid;
    gap: var(--space-4);
}

.choice-card {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
}

.choice-card:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.choice-card-static {
    cursor: default;
}

.choice-card-static i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.choice-card small {
    display: block;
    color: var(--color-text-secondary);
}

.form-submit-row {
    display: grid;
    gap: var(--space-3);
    margin-top: var(--space-8);
}

.sticky-panel {
    padding: var(--space-5);
}

.sticky-panel h2 {
    color: var(--color-secondary);
    font-size: 1.15rem;
    margin-bottom: var(--space-4);
}

.compact-plan-list {
    display: grid;
    gap: var(--space-3);
}

.compact-plan-card .price-line strong {
    font-size: 1.35rem;
}

.status-card {
    max-width: 820px;
    margin: 0 auto;
    padding: var(--space-8);
    text-align: center;
}

.status-grid {
    margin: var(--space-8) 0;
    text-align: left;
}

.status-grid article {
    padding: var(--space-4);
}

.empty-state {
    padding: var(--space-8);
    color: var(--color-text-secondary);
    text-align: center;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.site-footer {
    padding: var(--space-10) 0 var(--space-5);
    color: var(--color-text-muted);
    background: var(--color-bg-dark);
}

.footer-grid {
    display: grid;
    gap: var(--space-6);
}

.footer-main p {
    margin-top: var(--space-3);
    max-width: 320px;
}

.brand-footer {
    color: white;
}

.site-footer h2 {
    color: white;
    font-size: 1rem;
    margin-bottom: var(--space-3);
}

.site-footer a {
    display: block;
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
}

.site-footer a:hover {
    color: white;
}

.footer-bottom {
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-secondary-light);
    font-size: 0.9rem;
}

@media (min-width: 640px) {
    .form-row,
    .choice-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-grid,
    .pricing-grid,
    .status-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .nav-toggle-label {
        display: none;
    }

    .nav-links {
        display: flex;
    }

    .nav-links-header,
    .nav-close {
        display: none;
    }

    .hero-layout {
        grid-template-columns: minmax(0, 0.95fr) minmax(390px, 1fr);
        align-items: center;
    }

    .auth-layout,
    .signup-layout,
    .cta-layout {
        grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
    }

    .hero-copy h1,
    .page-heading h1,
    .auth-aside h1,
    .status-card h1 {
        font-size: 3.25rem;
    }

    .feature-grid,
    .workflow-grid,
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1.4fr repeat(3, 1fr);
    }

    .sticky-panel {
        position: sticky;
        top: 92px;
    }
}

@media (max-width: 560px) {
    .site-nav {
        min-height: 60px;
    }

    .brand span {
        max-width: 140px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .site-nav > .btn {
        display: none;
    }

    .hero-copy h1,
    .page-heading h1,
    .auth-aside h1,
    .status-card h1 {
        font-size: 1.75rem;
    }

    .preview-metrics {
        grid-template-columns: 1fr;
    }

    .flow-steps {
        grid-template-columns: 1fr;
    }

    .signup-form,
    .auth-card,
    .status-card {
        padding: var(--space-5);
    }

    .btn {
        width: 100%;
    }
}