/* ==================== Custom Properties ==================== */

:root {
    /* Page */
    --color-bg: #f5f5f5;
    --color-bg-page: #fff;
    --color-text: #333;
    --color-text-heading: #111;
    --color-text-secondary: #555;
    --color-text-muted: #666;
    --color-text-faint: #888;
    --color-text-placeholder: #999;

    /* Surfaces */
    --color-surface: #fff;
    --color-surface-hover: #f9f9f9;
    --color-surface-code: #f5f5f5;
    --color-surface-code-landing: #1e1e1e;
    --color-surface-features: #f8f9fa;

    /* Borders */
    --color-border: #e0e0e0;
    --color-border-light: #eee;
    --color-border-input: #ccc;
    --color-border-subtle: #f0f0f0;
    --color-border-section: #e5e7eb;
    --color-border-pagination: #ddd;

    /* Brand / accent */
    --color-primary: #1976d2;
    --color-primary-hover: #1565c0;
    --color-primary-bg: #e3f2fd;
    --color-primary-bg-step: #e3f2fd;

    /* Buttons */
    --color-btn-secondary-bg: #e0e0e0;
    --color-btn-secondary-bg-hover: #d0d0d0;
    --color-btn-secondary-text: #333;
    --color-btn-oidc-bg: #fff;
    --color-btn-oidc-text: #333;
    --color-btn-oidc-border: #ccc;
    --color-btn-oidc-bg-hover: #f5f5f5;
    --color-btn-oidc-border-hover: #999;
    --color-btn-link-text: #666;
    --color-btn-link-text-hover: #333;

    /* Danger / errors */
    --color-danger: #d32f2f;
    --color-danger-hover: #b71c1c;
    --color-error-bg: #fdecea;
    --color-error-text: #d32f2f;

    /* Badges */
    --color-badge-active-bg: #e8f5e9;
    --color-badge-active-text: #2e7d32;
    --color-badge-inactive-bg: #fce4ec;
    --color-badge-inactive-text: #c62828;

    /* Tables */
    --color-table-header-bg: #fafafa;
    --color-table-header-border: #eee;
    --color-table-row-border: #eee;

    /* Shadows */
    --shadow-card: 0 1px 4px rgba(0, 0, 0, 0.08);
    --shadow-card-hover: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-auth-card: 0 2px 8px rgba(0, 0, 0, 0.1);

    /* Inputs */
    --color-input-bg: #fff;
    --color-input-text: inherit;

    /* Auth separator */
    --color-separator-text: #999;
    --color-separator-line: #ddd;

    /* Footer */
    --color-footer-text: #888;
    --color-footer-link: #555;
    --color-footer-border: #e5e7eb;

    /* Code syntax (landing) */
    --color-code-tag: #569cd6;
    --color-code-attr: #9cdcfe;
    --color-code-val: #ce9178;
    --color-code-text: #d4d4d4;
}

@media (prefers-color-scheme: dark) {
    :root {
        /* Page */
        --color-bg: #121220;
        --color-bg-page: #1a1a2e;
        --color-text: #e0e0e0;
        --color-text-heading: #f0f0f0;
        --color-text-secondary: #b0b0b0;
        --color-text-muted: #999;
        --color-text-faint: #888;
        --color-text-placeholder: #777;

        /* Surfaces */
        --color-surface: #1e1e32;
        --color-surface-hover: #262640;
        --color-surface-code: #16162a;
        --color-surface-code-landing: #12121e;
        --color-surface-features: #16162a;

        /* Borders */
        --color-border: #333350;
        --color-border-light: #2a2a44;
        --color-border-input: #444466;
        --color-border-subtle: #2a2a44;
        --color-border-section: #333350;
        --color-border-pagination: #444466;

        /* Brand / accent */
        --color-primary: #5ca8f5;
        --color-primary-hover: #4a96e0;
        --color-primary-bg: rgba(92, 168, 245, 0.12);
        --color-primary-bg-step: rgba(92, 168, 245, 0.15);

        /* Buttons */
        --color-btn-secondary-bg: #2a2a44;
        --color-btn-secondary-bg-hover: #333355;
        --color-btn-secondary-text: #e0e0e0;
        --color-btn-oidc-bg: #1e1e32;
        --color-btn-oidc-text: #e0e0e0;
        --color-btn-oidc-border: #444466;
        --color-btn-oidc-bg-hover: #262640;
        --color-btn-oidc-border-hover: #5555aa;
        --color-btn-link-text: #999;
        --color-btn-link-text-hover: #e0e0e0;

        /* Danger / errors */
        --color-danger: #ef5350;
        --color-danger-hover: #e53935;
        --color-error-bg: rgba(239, 83, 80, 0.12);
        --color-error-text: #ef5350;

        /* Badges */
        --color-badge-active-bg: rgba(46, 125, 50, 0.18);
        --color-badge-active-text: #66bb6a;
        --color-badge-inactive-bg: rgba(198, 40, 40, 0.18);
        --color-badge-inactive-text: #ef5350;

        /* Tables */
        --color-table-header-bg: #1a1a30;
        --color-table-header-border: #333350;
        --color-table-row-border: #2a2a44;

        /* Shadows - subtler in dark mode */
        --shadow-card: 0 1px 4px rgba(0, 0, 0, 0.3);
        --shadow-card-hover: 0 2px 8px rgba(0, 0, 0, 0.4);
        --shadow-auth-card: 0 2px 8px rgba(0, 0, 0, 0.4);

        /* Inputs */
        --color-input-bg: #16162a;
        --color-input-text: #e0e0e0;

        /* Auth separator */
        --color-separator-text: #777;
        --color-separator-line: #444466;

        /* Footer */
        --color-footer-text: #777;
        --color-footer-link: #999;
        --color-footer-border: #333350;

        /* Code syntax (landing) - keep similar, slightly adjust */
        --color-code-tag: #6cb6ff;
        --color-code-attr: #9cdcfe;
        --color-code-val: #e8a87c;
        --color-code-text: #e0e0e0;
    }
}

/* ==================== Reset & Base ==================== */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
}

/* ==================== Shared Components ==================== */

.error-msg {
    color: var(--color-error-text);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.general-error {
    background: var(--color-error-bg);
    color: var(--color-error-text);
    padding: 0.75rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.field {
    margin-bottom: 1rem;
}

.breadcrumb {
    font-size: 0.875rem;
    margin-bottom: 1rem;
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.spam-badge {
    display: inline-block;
    background: var(--color-danger);
    color: #fff;
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-weight: 600;
    vertical-align: middle;
}

/* ==================== Auth Pages ==================== */

body.page-auth {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

body.page-auth .card {
    background: var(--color-surface);
    border-radius: 8px;
    box-shadow: var(--shadow-auth-card);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
}

body.page-auth h1 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--color-text-heading);
}

body.page-auth p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

body.page-auth label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

body.page-auth input[type="text"],
body.page-auth input[type="email"],
body.page-auth input[type="password"] {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border-input);
    border-radius: 4px;
    font-size: 1rem;
    background: var(--color-input-bg);
    color: var(--color-input-text);
}

body.page-auth input.error {
    border-color: var(--color-error-text);
}

body.page-auth button {
    width: 100%;
    padding: 0.625rem;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 0.5rem;
}

body.page-auth button:hover {
    background: var(--color-primary-hover);
}

body.page-auth .link {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
}

body.page-auth .link a {
    color: var(--color-primary);
    text-decoration: none;
}

body.page-auth .link a:hover {
    text-decoration: underline;
}

body.page-auth .btn-oidc {
    display: block;
    width: 100%;
    padding: 0.625rem;
    background: var(--color-btn-oidc-bg);
    color: var(--color-btn-oidc-text);
    border: 1px solid var(--color-btn-oidc-border);
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

body.page-auth .btn-oidc:hover {
    background: var(--color-btn-oidc-bg-hover);
    border-color: var(--color-btn-oidc-border-hover);
}

body.page-auth .auth-separator {
    display: flex;
    align-items: center;
    margin: 1.25rem 0;
    color: var(--color-separator-text);
    font-size: 0.875rem;
}

body.page-auth .auth-separator::before,
body.page-auth .auth-separator::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid var(--color-separator-line);
}

body.page-auth .auth-separator span {
    padding: 0 0.75rem;
}

/* ==================== Dashboard Pages ==================== */

/* Top bar */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.logo {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-primary);
    text-decoration: none;
}

.btn-link {
    background: none;
    border: none;
    color: var(--color-btn-link-text);
    cursor: pointer;
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
}

.btn-link:hover {
    color: var(--color-btn-link-text-hover);
    text-decoration: underline;
}

/* Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 1.5rem;
}

body.page-submissions-list .container {
    max-width: 960px;
    padding: 2rem 1rem;
}

body.page-submissions-view .container {
    max-width: 720px;
    padding: 2rem 1rem;
}

/* Page header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h1 {
    font-size: 1.5rem;
    color: var(--color-text-heading);
}

.header-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Back link */
.back-link {
    font-size: 0.875rem;
    color: var(--color-primary);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.25rem;
}

.back-link:hover {
    text-decoration: underline;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    text-align: center;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

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

.btn-secondary {
    background: var(--color-btn-secondary-bg);
    color: var(--color-btn-secondary-text);
}

.btn-secondary:hover {
    background: var(--color-btn-secondary-bg-hover);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
}

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

.btn-small {
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
}

/* Card */
.card {
    background: var(--color-surface);
    border-radius: 8px;
    box-shadow: var(--shadow-card);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.card h2 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--color-text-heading);
}

body.page-submissions-view .card {
    margin-bottom: 1.5rem;
}

body.page-submissions-view .card h2 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-active {
    background: var(--color-badge-active-bg);
    color: var(--color-badge-active-text);
}

.badge-inactive {
    background: var(--color-badge-inactive-bg);
    color: var(--color-badge-inactive-text);
}

.status-text {
    margin-left: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Form grid (dashboard) */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.form-card {
    display: block;
    background: var(--color-surface);
    border-radius: 8px;
    box-shadow: var(--shadow-card);
    padding: 1.25rem;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.15s ease;
}

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

.form-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.form-card-header h3 {
    font-size: 1rem;
    color: var(--color-text-heading);
}

.form-card-meta {
    font-size: 0.8rem;
    color: var(--color-text-faint);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--color-surface);
    border-radius: 8px;
    box-shadow: var(--shadow-card);
}

.empty-state h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
}

.empty-state p {
    margin-bottom: 1.5rem;
    color: var(--color-text-faint);
}

/* Endpoint card */
.endpoint-card code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.endpoint-url {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--color-surface-code);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-top: 0.5rem;
    overflow-x: auto;
}

.endpoint-url code {
    font-size: 0.9rem;
    word-break: break-all;
    flex: 1;
}

/* Code block (dashboard) */
.code-block {
    background: var(--color-surface-code);
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    line-height: 1.5;
    white-space: pre;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    color: var(--color-text);
}

/* Settings list */
.settings-list {
    display: grid;
    grid-template-columns: 10rem 1fr;
    gap: 0.5rem 1rem;
    font-size: 0.875rem;
}

.settings-list dt {
    font-weight: 600;
    color: var(--color-text-secondary);
}

.settings-list dd {
    color: var(--color-text);
}

.text-muted {
    color: var(--color-text-placeholder);
    font-style: italic;
}

/* Dashboard form fields */
body.page-dashboard label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

body.page-dashboard input[type="text"],
body.page-dashboard input[type="email"],
body.page-dashboard input[type="url"],
body.page-dashboard textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border-input);
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--color-input-bg);
    color: var(--color-input-text);
}

body.page-dashboard input.error,
body.page-dashboard textarea.error {
    border-color: var(--color-error-text);
}

.hint {
    font-size: 0.8rem;
    color: var(--color-text-faint);
    margin-top: 0.25rem;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* ==================== Submissions List ==================== */

body.page-submissions-list h1 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    color: var(--color-text-heading);
}

.subtitle {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-muted);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

th {
    text-align: left;
    padding: 0.75rem 1rem;
    background: var(--color-table-header-bg);
    border-bottom: 2px solid var(--color-table-header-border);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-table-row-border);
    font-size: 0.875rem;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: var(--color-surface-hover);
}

td a {
    color: var(--color-primary);
    text-decoration: none;
}

td a:hover {
    text-decoration: underline;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    font-size: 0.875rem;
}

.pagination a {
    color: var(--color-primary);
    text-decoration: none;
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--color-border-pagination);
    border-radius: 4px;
}

.pagination a:hover {
    background: var(--color-primary-bg);
}

.pagination .current {
    color: var(--color-text);
    font-weight: 600;
}

/* ==================== Submissions View ==================== */

.field-row {
    display: flex;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border-subtle);
}

.field-row:last-child {
    border-bottom: none;
}

.field-key {
    font-weight: 600;
    color: var(--color-text-secondary);
    min-width: 140px;
    flex-shrink: 0;
    font-size: 0.875rem;
    padding-right: 1rem;
}

.field-value {
    font-size: 0.875rem;
    word-break: break-word;
}

.meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.meta-item label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-faint);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.meta-item span {
    font-size: 0.875rem;
}

.spam-score {
    font-weight: 700;
}

body.page-submissions-view .spam-badge {
    margin-left: 0.5rem;
}

.actions {
    margin-top: 1.5rem;
}

.btn-delete {
    background: var(--color-danger);
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    cursor: pointer;
}

.btn-delete:hover {
    background: var(--color-danger-hover);
}

.btn-delete:focus {
    outline: 2px solid var(--color-danger);
    outline-offset: 2px;
}

body.page-submissions-view .back-link {
    display: inline-block;
    margin-bottom: 1.5rem;
}

body.page-submissions-view h1 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-heading);
}

/* ==================== Landing Page ==================== */

body.page-landing {
    color: var(--color-text);
    line-height: 1.6;
    background: var(--color-bg-page);
}

/* Navigation */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 960px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-heading);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
}

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

.nav-links a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Hero */
.hero {
    text-align: center;
    padding: 5rem 1.5rem 4rem;
    max-width: 720px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text-heading);
    margin-bottom: 1.25rem;
}

.hero p {
    font-size: 1.1875rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.cta-btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    transition: background 0.2s;
}

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

.cta-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

/* Section base */
.section {
    max-width: 960px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--color-text-heading);
}

/* How It Works */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step {
    text-align: center;
    padding: 1.5rem 1rem;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--color-primary-bg-step);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.step h3 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text-heading);
}

.step p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

/* Features */
.features-bg {
    background: var(--color-surface-features);
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature {
    background: var(--color-surface);
    border: 1px solid var(--color-border-section);
    border-radius: 8px;
    padding: 1.5rem;
}

.feature h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
    color: var(--color-text-heading);
}

.feature p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Code Example (landing) */
.code-section {
    text-align: center;
}

.code-section > p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

body.page-landing .code-block {
    background: var(--color-surface-code-landing);
    color: var(--color-code-text);
    border-radius: 8px;
    padding: 1.5rem 2rem;
    text-align: left;
    overflow-x: auto;
    max-width: 620px;
    margin: 0 auto;
    font-family: "SFMono-Regular", "Consolas", "Liberation Mono", "Menlo", monospace;
    font-size: 0.875rem;
    line-height: 1.7;
}

.code-tag { color: var(--color-code-tag); }
.code-attr { color: var(--color-code-attr); }
.code-val { color: var(--color-code-val); }
.code-text { color: var(--color-code-text); }

/* Footer */
.footer {
    border-top: 1px solid var(--color-footer-border);
    text-align: center;
    padding: 2rem 1.5rem;
    color: var(--color-footer-text);
    font-size: 0.875rem;
}

.footer-links {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--color-footer-link);
    text-decoration: none;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-links a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ==================== Responsive ==================== */

@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.875rem;
    }

    .hero p {
        font-size: 1.0625rem;
    }

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

    .features {
        grid-template-columns: 1fr;
    }

    body.page-landing .code-block {
        font-size: 0.8125rem;
        padding: 1rem 1.25rem;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 1rem;
    }

    .page-header {
        flex-direction: column;
    }

    .settings-list {
        grid-template-columns: 1fr;
    }

    .settings-list dt {
        margin-top: 0.5rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .endpoint-url {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 3rem 1rem 2.5rem;
    }

    .hero h1 {
        font-size: 1.625rem;
    }

    .section {
        padding: 2.5rem 1rem;
    }

    .nav {
        padding: 1rem;
    }
}