:root {
    --bg: #eef2f8;
    --card-bg: #ffffff;
    --text: #1e293b;
    --muted: #64748b;
    --border: #e2e8f0;
    --accent: #2f6fed;
    --accent-dark: #1d4ed8;
    --accent-light: #eaf1ff;
    --confirmed: #15803d;
    --confirmed-bg: #e3f5e9;
    --pending: #b45309;
    --pending-bg: #fdf1de;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.auth-card {
    width: 100%;
    max-width: 340px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-top: 3px solid var(--accent);
    border-radius: 14px;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.auth-card h1 {
    margin: 0 0 1rem;
    font-size: 1.3rem;
    text-align: center;
}

.auth-card form {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.auth-card label {
    font-size: 0.85rem;
    font-weight: 600;
}

.auth-card button {
    margin-top: 1rem;
}

.page-header {
    text-align: center;
    padding: 3rem 1.5rem 1.75rem;
    background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
}

.page-header h1 {
    margin: 0 0 0.25rem;
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--accent-dark);
}

.subtitle {
    margin: 0 0 1.5rem;
    color: var(--muted);
}

.save-status {
    margin: 1rem 0 0;
    font-size: 0.8rem;
    color: var(--muted);
    min-height: 1.2em;
}

.save-status.saving {
    color: var(--accent-dark);
}

.save-status.saved {
    color: var(--confirmed);
}

.save-status.error,
.save-status.warning {
    color: var(--pending);
}

.section-nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.section-nav a {
    color: var(--accent-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: var(--accent-light);
}

.section-nav a:hover {
    background: var(--accent);
    color: #fff;
}

main {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-top: 3px solid var(--accent);
    border-radius: 14px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.card-header h2 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
}

.btn-add {
    border: none;
    background: var(--accent);
    color: #fff;
    border-radius: 8px;
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-add:hover {
    background: var(--accent-dark);
}

.btn-icon {
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--muted);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    text-align: left;
    padding: 0.6rem 0.4rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.count-summary {
    margin: 0 0 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-dark);
}

.table-toggle {
    margin: 0.75rem 0 0;
}

.toggle-link {
    border: none;
    background: none;
    padding: 0;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
}

.toggle-link:hover {
    color: var(--accent-dark);
}

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

.badge.adult {
    background: #eef1f7;
    color: #3a5a99;
}

.badge.child {
    background: #fdeef0;
    color: #b5476a;
}

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

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

.timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 2px solid var(--border);
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem 0 0.75rem 1rem;
    margin-left: -2px;
    border-left: 2px solid var(--accent);
}

.timeline-time {
    min-width: 3.2rem;
    font-weight: 700;
    color: var(--accent-dark);
}

.timeline-body {
    flex: 1;
}

.timeline-body p {
    margin: 0.15rem 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.lunch-grid,
.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.lunch-option,
.topic-card {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
}

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

.lunch-option-header h3,
.topic-card h3 {
    margin: 0;
    font-size: 1rem;
}

.menu-list {
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.9rem;
    color: var(--muted);
}

.topic-status {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--accent-dark);
    margin: 0.25rem 0;
}

.topic-note {
    font-size: 0.85rem;
    color: var(--muted);
    margin: 0;
}

/* --- editable rows/cards -------------------------------------------- */

.row-actions {
    display: flex;
    gap: 0.35rem;
    white-space: nowrap;
}

input[type="text"],
input[type="time"],
select,
textarea {
    font: inherit;
    padding: 0.4rem 0.55rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
    width: 100%;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

textarea {
    resize: vertical;
    font-family: system-ui, sans-serif;
}

.field-error {
    margin: 0.25rem 0 0;
    font-size: 0.8rem;
    color: #b91c1c;
}

.timeline-item.editing {
    align-items: flex-start;
}

.timeline-edit-fields {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.timeline-edit-fields input[type="time"] {
    max-width: 6.5rem;
}

.lunch-option.editing .lunch-option-header {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
}

.lunch-option.editing textarea,
.topic-card.editing textarea {
    margin-top: 0.5rem;
}

.topic-card.editing input {
    margin-bottom: 0.5rem;
}