/* Dodolytics base design system — foundational tokens + reusable
   components. Extended in later phases; keep additions here rather than
   duplicating styles per-page. */

:root {
    --color-bg: #f7f8fa;
    --color-surface: #ffffff;
    --color-border: #e4e7eb;
    --color-text: #1a1d21;
    --color-text-muted: #6b7280;
    --color-primary: #4f46e5;
    --color-primary-contrast: #ffffff;
    --color-success: #16a34a;
    --color-danger: #dc2626;
    --radius: 8px;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #0f1115;
        --color-surface: #171a21;
        --color-border: #262b35;
        --color-text: #e5e7eb;
        --color-text-muted: #9ca3af;
        --color-primary: #818cf8;
        --color-primary-contrast: #0f1115;
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container--narrow {
    max-width: 420px;
}

.site-header {
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

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

.site-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-nav__link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
}

.site-nav__link:hover {
    color: var(--color-text);
}

.site-nav__link--button {
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    cursor: pointer;
}

.site-nav__form {
    display: inline;
}

.site-nav__user {
    font-size: 0.9rem;
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.card h1 {
    margin-top: 0;
    font-size: 1.375rem;
}

.card h2 {
    margin-top: 0;
    font-size: 1.125rem;
}

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

.table-wrap {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.table th,
.table td {
    text-align: left;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge--muted {
    background: var(--color-border);
    color: var(--color-text-muted);
}

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-primary);
    background: var(--color-primary);
    color: var(--color-primary-contrast);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    opacity: 0.92;
}

.btn--sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

.btn--block {
    display: block;
    width: 100%;
}

.form-field {
    margin-bottom: 1rem;
}

.form-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.form-field input {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 0.95rem;
    font-family: inherit;
}

.form-field input:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

.form-field input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-hint {
    margin: 0.3rem 0 0;
    font-size: 0.78rem;
    color: var(--color-text-muted);
}

.form-footnote {
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
}

.form-footnote a {
    color: var(--color-primary);
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    margin-top: 1.5rem;
}

.alert--success {
    background: rgba(22, 163, 74, 0.12);
    color: var(--color-success);
    border: 1px solid rgba(22, 163, 74, 0.3);
}

.alert--error {
    background: rgba(220, 38, 38, 0.12);
    color: var(--color-danger);
    border: 1px solid rgba(220, 38, 38, 0.3);
}

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.85em;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
}

.page-header h1 {
    margin: 0;
}

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
}

.empty-state__title {
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0 0 0.4rem;
}

.empty-state .btn {
    margin-top: 1rem;
}

.code-block {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    overflow-x: auto;
}

.code-block pre {
    margin: 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.8rem;
    white-space: pre-wrap;
    word-break: break-all;
}

.card--danger {
    border-color: rgba(220, 38, 38, 0.35);
}

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

@media (max-width: 600px) {
    .container {
        padding: 0 1rem;
    }

    .card {
        padding: 1rem;
    }

    .site-header__inner {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .site-nav {
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    .container--narrow {
        max-width: 100%;
    }

    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .code-block {
        flex-direction: column;
    }
}
