h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}
:root {
    --bg: #f5f8fa;
    --surface: #ffffff;
    --text: #1b2733;
    --muted: #5b6b7a;
    --accent: #0b6e99;
    --border: #d9e2e8;
    --free: #2e9d57;
    --busy: #c93c3c;
}

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

.shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 200px;
    background: var(--accent);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: .25rem;
}

.sidebar .brand { color: #fff; font-weight: 700; font-size: 1.4rem; margin-bottom: 1rem; }
.sidebar a { color: #e6f3f9; text-decoration: none; padding: .4rem .6rem; border-radius: 4px; }
.sidebar a.active, .sidebar a:hover { background: rgba(255, 255, 255, .15); }

.sidebar .nav-group summary {
    color: #e6f3f9;
    padding: .4rem .6rem;
    border-radius: 4px;
    cursor: pointer;
    list-style: none;
}
.sidebar .nav-group summary::-webkit-details-marker { display: none; }
.sidebar .nav-group summary::before { content: "▸"; display: inline-block; width: 1rem; }
.sidebar .nav-group[open] summary::before { content: "▾"; }
.sidebar .nav-group summary:hover { background: rgba(255, 255, 255, .15); }
.sidebar .nav-group a { display: block; margin-top: .25rem; padding-left: 1.6rem; }

.content { flex: 1; padding: 1.5rem 2rem; }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: .75rem;
    margin-bottom: .75rem;
}

.form-grid label { display: flex; flex-direction: column; font-size: .875rem; color: var(--muted); gap: .25rem; }

input, select, textarea { padding: .4rem .5rem; border: 1px solid var(--border); border-radius: 4px; font: inherit; }

button {
    background: var(--accent);
    color: #fff;
    border: 0;
    border-radius: 4px;
    padding: .5rem 1rem;
    cursor: pointer;
}

table { width: 100%; border-collapse: collapse; margin-top: .75rem; }
th, td { text-align: left; padding: .5rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }

.sidebar .account {
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, .25);
    padding-top: .75rem;
    display: flex;
    flex-direction: column;
    gap: .25rem;
}

.sidebar .account a { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sidebar .link-button {
    background: none;
    color: #e6f3f9;
    padding: .4rem .6rem;
    text-align: left;
    width: 100%;
}

.sidebar .link-button:hover { background: rgba(255, 255, 255, .15); }

.form-actions { display: flex; align-items: center; gap: .5rem; }
.form-actions .push-right { margin-left: auto; }

a.button {
    display: inline-block;
    border-radius: 4px;
    padding: .5rem 1rem;
    text-decoration: none;
}

button.secondary, a.button.secondary {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
}

button.danger { background: #b32121; }
button:disabled { opacity: .6; cursor: default; }

.dialog-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(27, 39, 51, .45);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 1000;
}

.dialog {
    background: var(--surface);
    border-radius: 6px;
    padding: 1.25rem 1.5rem;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}

.dialog h2 { margin-top: 0; font-size: 1.2rem; }
.dialog-actions { display: flex; justify-content: flex-end; gap: .5rem; margin-top: 1rem; }
.dialog.form-dialog { max-width: 760px; max-height: calc(100vh - 2rem); overflow-y: auto; }
.dialog-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.dialog-close { background: none; border: none; color: var(--muted); padding: .25rem; cursor: pointer; }
.dialog-close:hover { color: inherit; }

.checkbox-label { display: inline-flex; align-items: center; gap: .4rem; margin-bottom: .75rem; }
.form-actions .checkbox-label { margin-bottom: 0; }

tr.inactive td { color: var(--muted); }
.badge {
    display: inline-block;
    margin-left: .4rem;
    padding: .05rem .4rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: .75rem;
    color: var(--muted);
}

.muted { color: var(--muted); }
.revision-overdue { color: #b32121; font-weight: 600; }
.revision-soon { color: #b26a00; font-weight: 600; }
.badge.overdue { color: #b32121; border-color: #b32121; }
.stars { color: #b26a00; letter-spacing: .05em; white-space: nowrap; }
img.cover { width: 64px; height: 44px; object-fit: cover; border-radius: 4px; display: block; }
.thumbnails { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: .75rem; margin-bottom: .75rem; }
.thumbnail { margin: 0; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.thumbnail img { width: 100%; height: 110px; object-fit: cover; display: block; }
.thumbnail figcaption { display: flex; gap: .25rem; padding: .4rem; align-items: center; }
.thumbnail figcaption button { padding: .25rem .5rem; }
.thumbnail figcaption .danger { margin-left: auto; }
.thumbnail .badge { margin: 0; }
.form-grid .wide { grid-column: 1 / -1; }
.product-lines { display: flex; flex-direction: column; gap: .5rem; margin-bottom: .75rem; }
.product-line { display: flex; gap: .5rem; align-items: center; }
.product-line select { flex: 1; max-width: 360px; }
.product-line input { width: 5rem; }
.dashboard-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.dashboard-grid .card { margin-bottom: 0; }
@media (max-width: 800px) { .dashboard-grid { grid-template-columns: 1fr; } }
.kpi-header { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.kpi-header h2 { margin: 0; }
.kpi-value { font-size: 2rem; font-weight: 600; margin: .25rem 0 1rem; }
.kpi-value small { font-size: .875rem; font-weight: 400; color: var(--muted); }
.occupancy-rows { display: flex; flex-direction: column; gap: .5rem; }
.occupancy-row {
    display: grid;
    grid-template-columns: 3.5rem minmax(0, 1fr) minmax(4rem, 2fr) 3rem;
    align-items: center;
    gap: .5rem;
    color: inherit;
    text-decoration: none;
}
.occupancy-row:hover .occupancy-title { text-decoration: underline; }
.occupancy-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.occupancy-count { text-align: right; font-variant-numeric: tabular-nums; }
.occupancy-bar { height: .75rem; border-radius: 999px; background: var(--border); overflow: hidden; }
.occupancy-bar span { display: block; height: 100%; background: var(--accent); }
.occupancy-bar.full span { background: #b26a00; }
.invoice-header { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; margin: 0 0 1rem; }
.invoice-header dt { color: var(--muted); }
.invoice-header dd { margin: 0; }
.details-list { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; margin: 0 0 1rem; }
.details-list dt { color: var(--muted); }
.details-list dd { margin: 0; }
.invoice-lines .number { text-align: right; }
th.number, td.number { text-align: right; }
.invoice-lines input { width: 7rem; text-align: right; }
.invoice-lines tfoot th { border-top: 2px solid var(--border); }
.recurrence { flex-wrap: wrap; margin-bottom: .75rem; }
.recurrence .checkbox-label { margin-bottom: 0; }
input.weeks { width: 4.5rem; }

.plan-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-bottom: 1rem; }
.plan-toolbar .plan-date { font-weight: 600; margin-left: .5rem; }
.plan-scroll { overflow-x: auto; }
.staff-plan { display: grid; grid-template-columns: minmax(10rem, max-content) minmax(36rem, 1fr); gap: .5rem 1rem; align-items: center; }
.staff-plan .plan-name small { display: block; color: var(--muted); }
.plan-hours { position: relative; height: 1.25rem; font-size: .75rem; color: var(--muted); }
.plan-hours span { position: absolute; transform: translateX(-50%); white-space: nowrap; }
.plan-hours span:first-child { transform: none; }
.plan-hours span:last-child { transform: translateX(-100%); }
.plan-bar { position: relative; height: 1.75rem; border-radius: 4px; background: var(--free); overflow: hidden; }
.plan-busy {
    position: absolute;
    top: 0;
    bottom: 0;
    padding: 0 .4rem;
    background: var(--busy);
    color: #fff;
    font-size: .8rem;
    line-height: 1.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;
    border-left: 1px solid rgba(255, 255, 255, .5);
}
.plan-busy:hover { filter: brightness(1.1); }

.invite-link { flex: 1; min-width: 0; font-family: ui-monospace, monospace; font-size: .8rem; }

.quick-input { width: 100%; max-width: 32rem; font-size: 1.25rem; padding: .5rem .75rem; margin-bottom: .75rem; }
.quick-code { display: flex; flex-direction: column; font-size: .875rem; color: var(--muted); gap: .25rem; }
.quick-customer { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.quick-customer h2 { margin: 0 0 .75rem; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--bg); }

/* House reef: divers close to or past their return limit must stand out. */
tr.due-soon td { background: #fff4d6; }
tr.overdue td { background: #fde2e2; color: #8f1a1a; font-weight: 600; }
.row-actions { white-space: nowrap; }
.row-actions > * + * { margin-left: .25rem; }
.chip-remove { background: none; color: inherit; border: 0; padding: 0 0 0 .25rem; cursor: pointer; }
.nav-badge { display: inline-block; min-width: 1.25rem; margin-left: .375rem; padding: 0 .375rem; border-radius: 999px; background: rgba(255, 255, 255, .25); font-size: .75rem; text-align: center; }
.nav-badge.overdue { background: #b32121; color: #fff; font-weight: 700; }
.house-reef-status { font-size: 1.25rem; }
.house-reef-status.overdue { color: #b32121; font-weight: 700; }
.big-button { font-size: 1.25rem; padding: .75rem 1.5rem; }