:root {
    --text: #1a1a2e;
    --bg: #fafafa;
    --card-bg: #fff;
    --border: #e0e0e0;
    --accent: #2d5f8a;
    --accent-hover: #1e4468;
    --muted: #666;
    --pill-bg: #eef3f8;
    --disclaimer-bg: #fff8e1;
    --max-width: 52rem;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

header {
    border-bottom: 1px solid var(--border);
    background: var(--card-bg);
}

nav {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    color: var(--text);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--muted);
}

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

main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

h2 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

h3 {
    font-size: 1.05rem;
    margin-bottom: 0.25rem;
}

.subtitle {
    color: var(--muted);
    margin-bottom: 2rem;
}

/* Meeting cards */
.meeting-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
}

.meeting-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.meeting-header h2 {
    font-size: 1.1rem;
    margin: 0;
}

.meeting-header h2 a {
    color: var(--text);
    text-decoration: none;
}

.meeting-header h2 a:hover {
    color: var(--accent);
}

.meeting-header time {
    color: var(--muted);
    font-size: 0.9rem;
    white-space: nowrap;
}

.meeting-links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.pill {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--pill-bg);
    color: var(--accent);
    border-radius: 99px;
    font-size: 0.85rem;
    text-decoration: none;
    font-weight: 500;
}

.pill:hover {
    background: var(--accent);
    color: #fff;
}

.summary-preview p {
    color: var(--muted);
    font-size: 0.95rem;
}

/* Meeting detail */
.meeting-detail {
    margin-bottom: 2rem;
}

.meeting-detail time {
    display: block;
    color: var(--muted);
    margin-bottom: 1rem;
}

.summary-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
}

.summary-content {
    margin: 0.75rem 0;
    line-height: 1.7;
}

/* AI disclaimer */
.ai-disclaimer {
    font-size: 0.8rem;
    color: var(--muted);
    background: var(--disclaimer-bg);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    margin-top: 0.75rem;
}

/* About page */
main ol,
main ul {
    margin: 0.75rem 0 1.5rem 1.5rem;
}

main li {
    margin-bottom: 0.4rem;
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    max-width: var(--max-width);
    margin: 3rem auto 0;
    padding: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--muted);
}

footer a {
    color: var(--accent);
}

/* Responsive */
@media (max-width: 600px) {
    nav {
        flex-direction: column;
        gap: 0.5rem;
    }

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

    h1 {
        font-size: 1.4rem;
    }
}

/* Subscribe / unsubscribe */
.subscribe-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: flex-end;
    margin: 1.5rem 0 1rem;
}

.subscribe-form label {
    display: block;
    width: 100%;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.subscribe-form input[type="email"] {
    flex: 1 1 18rem;
    padding: 0.6rem 0.75rem;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 0.35rem;
    background: var(--card-bg);
    color: var(--text);
}

.subscribe-form button {
    padding: 0.6rem 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: var(--accent);
    border: none;
    border-radius: 0.35rem;
    cursor: pointer;
}

.subscribe-form button:hover {
    background: var(--accent-hover);
}

.notice {
    padding: 0.85rem 1rem;
    border-radius: 0.35rem;
    margin: 1.25rem 0;
}

.notice-success {
    background: var(--pill-bg);
    border: 1px solid var(--accent);
    color: var(--accent-hover);
}

.notice-error {
    background: var(--disclaimer-bg);
    border: 1px solid #e0c66a;
    color: #7a5c00;
}

/* Revised badge */
.revised-badge {
    display: inline-block;
    font-size: 0.7em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    vertical-align: middle;
    padding: 0.15em 0.5em;
    border-radius: 0.75em;
    color: #fff;
    background: var(--accent);
}