:root{--bg: #f5f6f8;--surface: #ffffff;--border: #e2e5ea;--ink: #1c2430;--muted: #6b7686;--brand: #b5174a;--brand-soft: #fbe9ef;--accent: #1f6feb;--ok: #1a7f4b;--warn: #b06a00;--warn-soft: #fdf3e3;--radius: 10px;font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:inherit;text-decoration:none}.app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--ink);color:#cdd4de;padding:20px 14px;display:flex;flex-direction:column;gap:6px}.brand{font-weight:700;font-size:20px;color:#fff;margin:4px 8px 20px;letter-spacing:.5px}.brand span{color:var(--brand)}.nav-link{padding:10px 12px;border-radius:8px;font-size:14px;color:#cdd4de}.nav-link:hover{background:#ffffff12}.nav-link.active{background:var(--brand);color:#fff}.nav-group{display:flex;flex-direction:column;gap:4px}.nav-group-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;border:0;text-align:left;background:transparent}.nav-submenu{display:flex;flex-direction:column;gap:4px;padding-left:12px}.nav-sub-link{font-size:13.5px}.main{display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;background:var(--surface);border-bottom:1px solid var(--border)}.content{padding:28px}h1{font-size:22px;margin:0 0 4px}.subtitle{color:var(--muted);margin:0 0 20px;font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:18px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}label{font-size:13px;color:var(--muted);display:block;margin-bottom:4px}input,select{padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff;color:var(--ink)}button{cursor:pointer;border:1px solid var(--border);background:#fff;border-radius:8px;padding:8px 14px;font-size:14px}button.primary{background:var(--brand);border-color:var(--brand);color:#fff}button.primary:hover{filter:brightness(1.05)}button:disabled{opacity:.5;cursor:not-allowed}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}tr:hover td{background:#fafbfc}.num{text-align:right;font-variant-numeric:tabular-nums}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.ok{background:#e7f5ed;color:var(--ok)}.muted{color:var(--muted)}.error{color:var(--brand);font-size:14px}.balance-ok{color:var(--ok);font-weight:600}.balance-bad{color:var(--brand);font-weight:600}.total-row td{font-weight:700;border-top:2px solid var(--ink)}.revenue-layout{display:grid;grid-template-columns:230px 1fr;gap:18px;align-items:start}.revenue-sidebar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px;display:flex;flex-direction:column;gap:4px;position:sticky;top:20px}.section-link{display:block;padding:9px 12px;border-radius:8px;font-size:13.5px;color:var(--ink)}.section-link:hover{background:var(--bg)}.section-link.active{background:var(--brand-soft);color:var(--brand);font-weight:600}.grid-wrap{overflow-x:auto}.grid-wrap table{width:max-content;min-width:100%;font-size:13px}.grid-wrap th,.grid-wrap td{border:1px solid var(--border);padding:2px 6px}.grid-wrap thead th{background:var(--bg);text-align:center;position:sticky;top:0;z-index:2}.grid-wrap th.sticky-col,.grid-wrap td.sticky-col{position:sticky;left:0;background:var(--bg);z-index:1;min-width:200px;text-align:left}.grid-wrap thead th.sticky-col{z-index:3}.grid-wrap tbody td.sticky-col{background:var(--surface)}.grid-wrap tr:hover td.sticky-col{background:#fafbfc}.grid-wrap .day-sep{border-left:2px solid var(--muted)}.grid-wrap .total-row td{border-top:2px solid var(--ink);font-weight:700}.grid-wrap .total-cont td{font-weight:700}.grid-wrap table.rooms-grid th.sticky-col,.grid-wrap table.rooms-grid td.sticky-col{min-width:190px;width:190px;max-width:190px;vertical-align:top}.grid-wrap .sticky-col-2{position:sticky;left:190px;z-index:1;min-width:96px;width:96px;background:var(--surface);text-align:left}.grid-wrap thead th.sticky-col-2{background:var(--bg);z-index:3}.grid-wrap tr.acct-start td{border-top:2px solid var(--muted)}.grid-wrap td:has(>.cell-input){padding:0}.cell-input{width:100%;min-width:64px;padding:4px 6px;font-size:13px;text-align:right;border:none;border-radius:0;background:transparent;font-variant-numeric:tabular-nums}.cell-input:focus{outline:2px solid var(--accent);outline-offset:-2px;background:#fff}.cell-input:disabled{background:var(--bg)}.cell-input.invalid{outline:2px solid var(--brand);outline-offset:-2px;background:color-mix(in srgb,var(--brand) 8%,transparent)}.cell-error{display:block;padding:0 6px 2px;color:var(--brand);font-size:11px;text-align:right}.computed-cell{color:var(--muted);font-variant-numeric:tabular-nums;text-align:right}.kpi-strip{display:flex;gap:24px;flex-wrap:wrap;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:18px}.kpi-strip .kpi-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}.kpi-strip .kpi-value{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}.mode-banner{background:var(--warn-soft);color:var(--warn);border:1px solid var(--warn);border-radius:var(--radius);padding:10px 14px;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px}