:root {
    --bg: #f7f5f0;
    --panel: #ffffff;
    --ink: #2b2620;
    --muted: #7a7368;
    --border: #e3ddd0;
    --weekend-bg: #efe9db;
    --today-bg: #fff4d6;
    --accent: #3d9a8b;
    --accent-dark: #2c7368;
    --danger: #c0392b;
    --name-col-width: 260px;
    --day-col-width: 42px;
    --month-row-h: 26px;
    --day-row-h: 46px;
}

* { box-sizing: border-box; }

html, body {
    height: 100%;
}

html {
    overflow-x: hidden;
}

body {
    margin: 0;
    max-width: 100%;
    background: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    padding: 16px;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
    flex: 0 0 auto;
}

.toolbar h1 {
    font-size: 1.4rem;
    margin: 0;
}

.toolbar-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.btn {
    font: inherit;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--ink);
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
}

.btn:hover { background: #f0ece2; }

.btn-primary {
    background: var(--accent);
    border-color: var(--accent-dark);
    color: #fff;
}
.btn-primary:hover { background: var(--accent-dark); }

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

.lock-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}
.lock-btn[data-unlocked="1"] {
    background: #e7f5f0;
    border-color: var(--accent-dark);
    color: var(--accent-dark);
}

.unknown-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 0.7rem;
    font-weight: 700;
    background: #eee;
    color: var(--muted);
    border-radius: 50%;
}

.calendar-wrapper {
    flex: 1 1 auto;
    min-height: 0;
    min-width: 0;
    max-width: 100%;
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel);
}

table.calendar {
    border-collapse: separate;
    border-spacing: 0;
    table-layout: fixed;
}

/* Kolombreedtes staan op <col>, niet op de cellen: met een rowspan-cel
   (naamkolom) gecombineerd met colspan-cellen (maandlabels) in de eerste
   rij bepalen browsers kolombreedtes uit celbreedtes onbetrouwbaar. */
.col-name { width: var(--name-col-width); }
.col-day { width: var(--day-col-width); }

table.calendar th,
table.calendar td {
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 0;
    white-space: nowrap;
}

/* --- Sticky headers --- */
thead th {
    position: -webkit-sticky;
    position: sticky;
    background: var(--panel);
    z-index: 3;
}
.month-row th { top: 0; height: var(--month-row-h); }
.day-row th { top: var(--month-row-h); height: var(--day-row-h); }

.month-head {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--muted);
    text-align: left;
    padding-left: 8px;
    border-bottom: 1px solid var(--border);
}

.day-head {
    max-width: var(--day-col-width);
    text-align: center;
    font-size: 0.72rem;
    line-height: 1.1;
    color: var(--muted);
}
.day-head .dow { display: block; }
.day-head .dom { display: block; font-weight: 700; color: var(--ink); }
.day-head.weekend { background: var(--weekend-bg); }
.day-head.today { background: var(--today-bg); color: var(--accent-dark); }
.day-head.feast {
    background: #ffd166;
    color: #7a4b00;
}
.day-head.feast .dom { color: #7a4b00; }
.feast-icon {
    display: block;
    font-size: 0.75rem;
    line-height: 1.2;
}

/* --- Sticky name column --- */
.corner {
    position: -webkit-sticky;
    position: sticky;
    left: 0;
    top: 0;
    z-index: 5;
    text-align: left;
    padding-left: 12px;
    background: var(--panel);
    /* Zonder max-width blijft de kolom breder dan de langste naam vereist,
       ook met table-layout:fixed en een <col>-breedte. */
    max-width: var(--name-col-width);
}

.name-cell {
    position: -webkit-sticky;
    position: sticky;
    left: 0;
    z-index: 2;
    background: var(--panel);
    font-weight: 400;
    text-align: left;
    box-shadow: 2px 0 0 var(--border);
    max-width: var(--name-col-width);
}

/* Flexbox zit op een wrapper-div binnen de <th>, niet op de tabelcel zelf:
   WebKit (alle browsers op iOS) berekent rijhoogte en `position: sticky`
   verkeerd wanneer `display: flex` rechtstreeks op een table-cell staat. */
.name-cell-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 6px 8px 6px 12px;
    height: 100%;
    box-sizing: border-box;
}

.person-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1 1 auto;
    min-width: 0;
    gap: 1px;
}

.person-name {
    font-size: 0.88rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.person-location {
    font-size: 0.68rem;
    color: var(--muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.row-actions {
    display: flex;
    gap: 2px;
    flex-shrink: 0;
}

.icon-btn {
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 2px 4px;
    border-radius: 4px;
    opacity: 0.55;
}
.icon-btn:hover { opacity: 1; background: var(--weekend-bg); }

/* --- Day cells / bars --- */
.day-cell {
    position: relative;
    max-width: var(--day-col-width);
    height: 34px;
}
.day-cell.weekend { background: var(--weekend-bg); }
.day-cell.today { box-shadow: inset 0 0 0 1px var(--today-bg); }
.day-cell.feast { background: #fff1cc; }

.day-cell.bar {
    background: color-mix(in srgb, var(--bar-color) 75%, white);
    cursor: pointer;
}
.day-cell.bar.feast {
    box-shadow: inset 0 0 0 2px #ffd166;
}
.day-cell.bar-start { border-top-left-radius: 10px; border-bottom-left-radius: 10px; margin-left: 3px; }
.day-cell.bar-end { border-top-right-radius: 10px; border-bottom-right-radius: 10px; margin-right: 3px; }

tbody tr:hover .name-cell,
tbody tr:hover .day-cell:not(.bar) {
    background: #faf8f3;
}

/* --- Modal --- */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(30, 26, 20, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    padding: 16px;
}
.modal[hidden] { display: none; }

.modal-content {
    background: var(--panel);
    border-radius: 12px;
    padding: 20px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}
.modal-content h2 { margin-top: 0; font-size: 1.1rem; }

.modal-content form label {
    display: block;
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 10px;
}
.modal-content input[type="text"],
.modal-content input[type="date"],
.modal-content input[type="password"] {
    display: block;
    width: 100%;
    margin-top: 4px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
    color: var(--ink);
}

.field-row { display: flex; gap: 10px; }
.field-row label { flex: 1; }

.hint { font-size: 0.78rem; color: var(--muted); margin: -4px 0 10px; }
.hint-inline { font-weight: 400; color: var(--muted); }

.form-error {
    color: var(--danger);
    font-size: 0.85rem;
    background: #fdecea;
    padding: 6px 10px;
    border-radius: 6px;
}
.form-error[hidden] { display: none; }

.modal-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}
.spacer { flex: 1; }

@media (max-width: 640px) {
    :root { --name-col-width: 170px; --day-col-width: 36px; }
    .toolbar h1 { font-size: 1.1rem; }
}