.bfb, .bfa {
	--bfb-blue: #1f6fe5;
	--bfb-blue-soft: #e8f0fe;
	--bfb-ink: #1d2433;
	--bfb-muted: #6b7385;
	--bfb-line: #e3e6ec;
	--bfb-weekend: #f6f7f9;
	--bfb-bg: #ffffff;
	--bfb-green: #63cf7c;
	--bfb-red: #e23b45;
	--bfb-yellow: #f3cd4f;
	--bfb-busy: #5b6b86;
	--cw: 46px;
	--name-w: 260px;
	--lane-h: 32px;
	font: 13px/1.3 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	color: var(--bfb-ink);
	background: var(--bfb-bg);
	border: 1px solid var(--bfb-line);
	border-radius: 8px;
	overflow: hidden;
	max-width: 100%;
}
.bfb *, .bfb *::before, .bfb *::after, .bfa *, .bfa *::before, .bfa *::after { box-sizing: border-box; }

/* Kopfleiste mit Suche (wie Amenitiz) */
.bfb-head {
	display: flex; align-items: center; gap: 18px; padding: 10px 14px;
	background: var(--bfb-blue); color: #fff;
}
.bfb-head-brand { font-size: 20px; font-weight: 700; letter-spacing: -.01em; flex: none; }
.bfb-search { position: relative; flex: 1 1 auto; max-width: 720px; }
.bfb-q {
	width: 100%; height: 38px; font: inherit; font-size: 14px; color: #fff;
	background-color: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.28); border-radius: 8px;
	padding: 0 12px 0 38px;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%23ffffff' stroke-width='2'%3E%3Ccircle cx='8' cy='8' r='6'/%3E%3Cpath d='m12.5 12.5 4 4'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: 12px center;
}
.bfb-q::placeholder { color: rgba(255,255,255,.9); }
.bfb-q:focus {
	outline: none; background-color: #fff; color: var(--bfb-ink); border-color: #fff;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%236b7385' stroke-width='2'%3E%3Ccircle cx='8' cy='8' r='6'/%3E%3Cpath d='m12.5 12.5 4 4'/%3E%3C/svg%3E");
	box-shadow: 0 0 0 3px rgba(255,255,255,.35);
}
.bfb-q:focus::placeholder { color: var(--bfb-muted); }
.bfb-q::-webkit-search-cancel-button { filter: invert(1); }
.bfb-q:focus::-webkit-search-cancel-button { filter: none; }
.bfb-results {
	position: absolute; z-index: 20; top: calc(100% + 4px); left: 0; right: 0; min-width: 300px;
	max-height: 340px; overflow-y: auto; margin: 0; padding: 4px; list-style: none;
	background: #fff; color: var(--bfb-ink); border: 1px solid var(--bfb-line); border-radius: 8px; box-shadow: 0 8px 24px rgba(29,36,51,.14);
}
.bfb-results[hidden] { display: none; }
.bfb-res { display: grid; gap: 1px; padding: 7px 10px 7px 12px; border-radius: 6px; cursor: pointer; border-left: 4px solid var(--bfb-green); }
.bfb-res.k-portal { border-left-color: var(--bfb-red); }
.bfb-res.k-tentative { border-left-color: var(--bfb-yellow); }
.bfb-res:hover, .bfb-res[aria-selected="true"] { background: var(--bfb-blue-soft); }
.bfb-res strong { font-size: 13px; }
.bfb-res span { font-size: 12px; color: var(--bfb-muted); }
.bfb-res-none { padding: 10px; color: var(--bfb-muted); font-size: 12px; }
.bfb-booking.is-hit { box-shadow: inset 0 0 0 3px #1d2433; z-index: 2; animation: bfb-pulse .7s ease-in-out 4 alternate; }
@keyframes bfb-pulse { to { filter: brightness(1.25); } }
@media (min-width: 641px) { .bfb { --name-w: 150px; /* Kuerzel wie ZuBraTo07 */ } }
@media (prefers-reduced-motion: reduce) { .bfb-booking.is-hit { animation: none; } }

/* Toolbar */
.bfb-bar {
	display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
	padding: 10px 12px; border-bottom: 1px solid var(--bfb-line);
}
.bfb-btn, .bfb-select {
	font: inherit; color: var(--bfb-ink); background: #fff;
	border: 1px solid #cfd4dd; border-radius: 6px; height: 32px; padding: 0 12px; cursor: pointer;
}
.bfb-btn:hover, .bfb-select:hover { border-color: var(--bfb-blue); }
.bfb-btn:focus-visible, .bfb-select:focus-visible, .bfb-booking:focus-visible, .bfb-group-btn:focus-visible {
	outline: 2px solid var(--bfb-blue); outline-offset: 2px;
}
.bfb-btn--icon { width: 32px; padding: 0; font-size: 18px; line-height: 1; }
.bfb-select { font-weight: 600; padding-right: 8px; }
.bfb-legend { display: flex; flex-wrap: wrap; gap: 12px; margin-left: auto; color: var(--bfb-muted); font-size: 12px; }
.bfb-legend span { display: inline-flex; align-items: center; gap: 5px; }
.bfb-legend i { width: 14px; height: 10px; border-radius: 2px; display: inline-block; }
.bfb-sync { color: var(--bfb-muted); font-size: 12px; }

.bfb-detail {
	padding: 8px 12px; background: var(--bfb-blue-soft); border-bottom: 1px solid var(--bfb-line);
	font-size: 13px;
}
.bfb-detail { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; }
.bfb-detail[hidden] { display: none; }
.bfb-contact { color: var(--bfb-blue); font-weight: 600; text-decoration: none; }
.bfb-contact:hover { text-decoration: underline; }
.bfb-star { font-style: normal; font-size: 12px; color: #fff3b0; text-shadow: 0 0 2px rgba(0,0,0,.45); flex: none; }
.k-direct .bfb-star, .k-tentative .bfb-star { color: #b7791f; text-shadow: none; }
.bfb-notes { flex-basis: 100%; display: grid; gap: 6px; max-height: 260px; overflow-y: auto; margin-top: 6px; }
.bfb-note { background: #fff; border: 1px solid var(--bfb-line); border-left: 3px solid var(--bfb-blue); border-radius: 6px; padding: 6px 10px; }
.bfb-note.is-intern { border-left-color: #d69e2e; background: #fffbea; }
.bfb-note.is-vermieter { border-left-color: var(--bfb-muted); }
.bfb-note-head { display: block; font-size: 11px; font-weight: 600; color: var(--bfb-muted); margin-bottom: 2px; }
.bfb-note p { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 13px; line-height: 1.4; }
.bfb-detail { position: relative; padding-right: 34px; }
.bfb-replies summary { cursor: pointer; font-size: 12px; font-weight: 600; color: var(--bfb-blue); padding: 2px 0; }
.bfb-replies[open] summary { margin-bottom: 6px; }
.bfb-replies .bfb-note + .bfb-note { margin-top: 6px; }
.bfb-note-empty { margin: 0; font-size: 12px; color: var(--bfb-muted); }
.bfb-detail-close { position: absolute; top: 6px; right: 8px; margin-left: auto; border: 0; background: none; font-size: 20px; line-height: 1; cursor: pointer; color: var(--bfb-muted); padding: 0 4px; }
.bfb-btn[aria-pressed="true"] { background: var(--bfb-blue); color: #fff; border-color: var(--bfb-blue); }
.bfb-btn[hidden] { display: none; }
.bfb-msg { padding: 24px 12px; color: var(--bfb-muted); }

/* Raster */
.bfb-scroll { overflow: auto; max-height: 75vh; position: relative; }
.bfb-grid { position: relative; width: calc(var(--name-w) + var(--cw) * var(--days)); }
.bfb-row { display: grid; grid-template-columns: var(--name-w) calc(var(--cw) * var(--days)); }
.bfb-row--days, .bfb-row--group { grid-template-columns: var(--name-w) repeat(var(--days), var(--cw)); }

.bfb-name {
	position: sticky; left: 0; z-index: 3; background: var(--bfb-bg);
	border-right: 1px solid var(--bfb-line); border-bottom: 1px solid var(--bfb-line);
	padding: 0 10px; display: flex; align-items: center; min-width: 0;
}
.bfb-name span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.bfb-row--days { position: sticky; top: 0; z-index: 5; background: var(--bfb-bg); }
.bfb-row--days .bfb-name { z-index: 6; }
.bfb-day {
	text-align: center; padding: 6px 0 5px; border-bottom: 1px solid var(--bfb-line);
	border-right: 1px solid var(--bfb-line); color: var(--bfb-muted); font-size: 11px; line-height: 1.25;
	background: var(--bfb-bg);
}
.bfb-day strong { display: block; color: var(--bfb-ink); font-size: 14px; }
.bfb-day.is-we { background: var(--bfb-weekend); }
.bfb-day.is-today { background: var(--bfb-blue); color: #fff; border-radius: 4px 4px 0 0; }
.bfb-day.is-today strong { color: #fff; }

.bfb-row--group .bfb-name { font-weight: 600; background: #fafbfc; }
.bfb-group-btn {
	all: unset; cursor: pointer; display: flex; align-items: center; gap: 6px; width: 100%; height: 34px;
	overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.bfb-group-btn::before { content: "▾"; color: var(--bfb-muted); transition: transform .15s; }
.bfb-group-btn[aria-expanded="false"]::before { transform: rotate(-90deg); }
.bfb-free {
	display: flex; align-items: center; justify-content: center; background: #fafbfc;
	border-right: 1px solid var(--bfb-line); border-bottom: 1px solid var(--bfb-line);
	color: var(--bfb-muted); font-size: 11px;
}
.bfb-free.is-none { color: var(--bfb-red); font-weight: 600; }

.bfb-room { color: var(--bfb-ink); padding-left: 22px; }
.bfb-track {
	position: relative; border-bottom: 1px solid var(--bfb-line);
	height: calc(var(--lanes, 1) * var(--lane-h) + 4px);
	background-image: repeating-linear-gradient(to right, transparent 0 calc(var(--cw) - 1px), var(--bfb-line) calc(var(--cw) - 1px) var(--cw));
}

.bfb-col { position: absolute; top: 0; bottom: 0; width: var(--cw); pointer-events: none; z-index: 0; }
.bfb-col.is-we { background: rgba(29, 36, 51, .035); }
.bfb-col.is-today { background: rgba(31, 111, 229, .07); }

/* Buchungsbalken */
.bfb-booking {
	position: absolute; z-index: 1; height: calc(var(--lane-h) - 6px);
	display: flex; align-items: center; gap: 5px; padding: 0 10px;
	font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; cursor: pointer;
	border-radius: 3px;
}
.bfb-booking span { overflow: hidden; text-overflow: ellipsis; }
.bfb-booking b {
	flex: none; width: 17px; height: 17px; border-radius: 50%; display: grid; place-items: center;
	font-size: 10px; background: rgba(255,255,255,.85); color: var(--bfb-blue);
}
.bfb-booking.k-direct { background: var(--bfb-green); color: #0f3b1c; }
.bfb-booking.k-portal { background: var(--bfb-red); color: #fff; }
.bfb-booking.k-tentative { background: var(--bfb-yellow); color: #3d3100; }
.bfb-booking.k-block {
	background: repeating-linear-gradient(135deg, #9aa3b2 0 6px, #b7bdc9 6px 12px);
	color: #fff; text-shadow: 0 1px 1px rgba(0,0,0,.35);
}
.bfb-booking.k-busy { background: var(--bfb-busy); color: #fff; cursor: default; }
.bfb-booking:hover { filter: brightness(.95); }

@media (max-width: 640px) {
	.bfb { --cw: 40px; --name-w: 160px; }
	.bfb-head { padding: 8px 10px; gap: 10px; }
	.bfb-head-brand { display: none; }
	.bfb-results { min-width: 0; }
	.bfb-legend { margin-left: 0; width: 100%; }
}
@media (min-width: 641px) { .bfb { --name-w: 150px; /* Kuerzel wie ZuBraTo07 */ } }
@media (prefers-reduced-motion: reduce) {
	.bfb-group-btn::before { transition: none; }
}

/* Reinigung */
.bfb-room { cursor: pointer; padding-left: 10px; gap: 6px; }
.bfb-room:hover span:last-child { text-decoration: underline; }
.bfb-room:focus-visible { outline: 2px solid var(--bfb-blue); outline-offset: -2px; }
.bfb-st { display: inline-flex; align-items: center; gap: 2px; width: 30px; flex: none; }
.bfb-st i { font-style: normal; font-size: 13px; line-height: 1; }
.bfb-st-dirty { width: 10px; height: 10px; border-radius: 50%; background: var(--bfb-red); display: inline-block; }
.bfb-st-clean { color: #1f8a3b; font-weight: 700; }
.bfb-st-def { color: #b7791f; }
.bfb-todo { border-bottom: 1px solid var(--bfb-line); background: #fffaf3; }
.bfb-todo[hidden] { display: none; }
.bfb-todo-head {
	all: unset; box-sizing: border-box; display: block; width: 100%; cursor: pointer;
	padding: 9px 14px; font-weight: 600; font-size: 13px;
}
.bfb-todo-head::before { content: "▾ "; color: var(--bfb-muted); }
.bfb-todo-head[aria-expanded="false"]::before { content: "▸ "; }
.bfb-todo-head:focus-visible { outline: 2px solid var(--bfb-blue); outline-offset: -2px; }
.bfb-todo-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px; padding: 0 12px 12px; max-height: 360px; overflow-y: auto; }
.bfb-todo-item { background: #fff; border: 1px solid var(--bfb-line); border-left: 4px solid var(--bfb-red); padding: 9px 10px; display: grid; gap: 2px; }
.bfb-todo-item.is-urgent { border-left-color: #b91c1c; background: #fff5f5; }
.bfb-todo-item.is-defect { border-left-color: #d69e2e; }
.bfb-todo-top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.bfb-todo-when { font-size: 12px; color: var(--bfb-muted); white-space: nowrap; }
.is-urgent .bfb-todo-when { color: #b91c1c; font-weight: 600; }
.bfb-todo-sub { font-size: 12px; color: var(--bfb-muted); }
.bfb-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.bfb-actions[hidden] { display: none; }
.bfb-btn--ok { border-color: #1f8a3b; color: #14612a; }
.bfb-btn--ok:hover { background: #ecf8ef; border-color: #1f8a3b; }
.bfb-btn--warn { border-color: #d69e2e; color: #7a4d06; }
.bfb-btn--warn:hover { background: #fff7e6; border-color: #d69e2e; }
.bfb-btn:disabled { opacity: .6; cursor: progress; }
.bfb-defect { display: grid; gap: 4px; margin-top: 8px; }
.bfb-defect[hidden] { display: none; }
.bfb-defect label { font-size: 12px; font-weight: 600; }
.bfb-defect textarea { font: inherit; font-size: 13px; padding: 6px 8px; border: 1px solid #cfd4dd; border-radius: 6px; width: 100%; resize: vertical; }
.bfb-err { color: #b91c1c; margin: 0; font-size: 12px; }
.bfb-ok { color: #14612a; }

/* An- und Abreise */
.bfa-bar { gap: 8px; }
.bfa-bar .bfb-btn[aria-pressed="true"] { background: var(--bfb-blue); color: #fff; border-color: var(--bfb-blue); }
.bfa-field { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--bfb-muted); }
.bfa-field input { font: inherit; color: var(--bfb-ink); height: 32px; border: 1px solid #cfd4dd; border-radius: 6px; padding: 0 8px; background: #fff; }
.bfa-spacer { flex: 1 1 auto; }
.bfa-title { margin: 0; padding: 10px 14px 0; font-weight: 600; font-size: 14px; }
.bfa-body { padding: 4px 14px 16px; }
.bfa-sec { margin-top: 14px; }
.bfa-h { font-size: 15px; margin: 0 0 6px; }
.bfa-empty { margin: 0; color: var(--bfb-muted); font-size: 13px; }
.bfa-wrap { overflow-x: auto; border: 1px solid var(--bfb-line); border-radius: 6px; }
.bfa-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.bfa-table th { text-align: left; background: #f6f7f9; font-weight: 600; padding: 7px 10px; border-bottom: 1px solid var(--bfb-line); white-space: nowrap; }
.bfa-table td { padding: 7px 10px; border-bottom: 1px solid var(--bfb-line); vertical-align: top; white-space: nowrap; }
.bfa-table tr:last-child td { border-bottom: 0; }
.bfa-table td:first-child { border-left: 4px solid var(--bfb-green); }
.bfa-table tr.k-portal td:first-child { border-left-color: var(--bfb-red); }
.bfa-table tr.k-tentative td:first-child { border-left-color: var(--bfb-yellow); }
.bfa-table td.bfa-note { white-space: normal; min-width: 220px; max-width: 420px; }
.bfa-table a { color: var(--bfb-blue); text-decoration: none; }
.bfa-st { font-size: 12px; padding: 2px 6px; border-radius: 4px; }
.bfa-st.is-dirty { background: #fdecec; color: #9b1c1c; }
.bfa-st.is-clean { background: #ecf8ef; color: #14612a; }
@media print {
	@page { size: A4 landscape; margin: 10mm; }
	body * { visibility: hidden !important; }
	.bfa, .bfa * { visibility: visible !important; }
	.bfa { position: absolute; left: 0; top: 0; width: 100%; border: 0; }
	.bfa .bfb-head, .bfa .bfa-bar { display: none !important; }
	.bfa-wrap { overflow: visible; border: 0; }
	.bfa-table { font-size: 10px; }
	.bfa-table td, .bfa-table th { white-space: normal; padding: 4px 6px; }
	.bfa-table a { color: inherit; }
	.bfa-sec { break-inside: auto; }
}

/* An- und Abreise: Balken links zeigt den Zustand der Wohnung statt der Buchungsart */
.bfa-table tr.z-clean td:first-child { border-left-color: var(--bfb-green); }
.bfa-table tr.z-dirty td:first-child { border-left-color: var(--bfb-red); }
.bfa-table tr.z-occ td:first-child { border-left-color: var(--bfb-yellow); }
.bfa-table tr.z-none td:first-child { border-left-color: #c9c4b8; }
.bfa-legend { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0 0 8px; font-size: 12px; color: var(--bfb-muted); }
.bfa-legend span::before { content: ''; display: inline-block; width: 4px; height: 12px; margin-right: 6px; vertical-align: -2px; border-radius: 2px; background: #c9c4b8; }
.bfa-legend .z-clean::before { background: var(--bfb-green); }
.bfa-legend .z-dirty::before { background: var(--bfb-red); }
.bfa-legend .z-occ::before { background: var(--bfb-yellow); }

/* Kalender: Zustand der Wohnung neben dem Namen (gelb = belegt, grau = kein Status) */
.bfb-st-occ { width: 10px; height: 10px; border-radius: 50%; background: var(--bfb-yellow); display: inline-block; }
.bfb-st-none { width: 10px; height: 10px; border-radius: 50%; background: #c9c4b8; display: inline-block; }