:root {
  --rs-accent: #1F4FD8;
  --rs-accent-dark: #1740AE;
  --rs-accent-soft: #ECF0FE;
  --rs-bg: #F5F6F8;
  --rs-surface: #FFFFFF;
  --rs-border: #E2E5EA;
  --rs-line: #EDEFF3;
  --rs-text: #15181D;
  --rs-muted: #5C636E;
  --rs-faint: #6E7480;
  --rs-danger: #B42318;
  --rs-radius: 10px;
}

body { background: var(--rs-bg); color: var(--rs-text); font-family: 'Libre Franklin', Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--rs-accent); text-decoration: none; }
a:hover { color: var(--rs-accent-dark); text-decoration: underline; }

.btn-primary { --bs-btn-bg: var(--rs-accent); --bs-btn-border-color: var(--rs-accent); --bs-btn-hover-bg: var(--rs-accent-dark); --bs-btn-hover-border-color: var(--rs-accent-dark); --bs-btn-active-bg: var(--rs-accent-dark); font-weight: 600; border-radius: 6px; }
.form-select, .form-control { font-size: 14px; border-color: #DEE2E6; }
.form-select:focus, .form-control:focus { border-color: var(--rs-accent); box-shadow: 0 0 0 3px rgba(31, 79, 216, .14); }

.rs-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
main.rs-container { padding-bottom: 64px; }
.rs-card { background: var(--rs-surface); border: 1px solid var(--rs-border); border-radius: var(--rs-radius); }
.rs-muted { color: var(--rs-muted); font-size: 14px; margin: 6px 0 0; }
.rs-label { display: block; font-size: 12px; font-weight: 600; color: var(--rs-muted); margin-bottom: 6px; }
.rs-danger { color: var(--rs-danger) !important; }

/* Header */
.rs-header { background: var(--rs-surface); border-bottom: 1px solid var(--rs-border); position: sticky; top: 0; z-index: 20; }
.rs-header-inner { min-height: 64px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; }
.rs-brand { color: var(--rs-text); font-size: 19px; font-weight: 700; letter-spacing: .14em; }
.rs-brand:hover { color: var(--rs-text); text-decoration: none; }
.rs-header-spacer { flex: 1; }
.rs-segment { display: flex; gap: 2px; }
.rs-segment .rs-type { margin: 0; padding: 7px 16px; font-size: 13px; font-weight: 500; color: var(--rs-muted); border-radius: 6px; background: #EEF0F4; cursor: pointer; }
.rs-segment .rs-type:first-of-type { border-radius: 8px 0 0 8px; }
.rs-segment .rs-type:last-of-type { border-radius: 0 8px 8px 0; }
.rs-segment .rs-type:hover { color: var(--rs-text); }
.rs-segment .btn-check:checked + .rs-type { background: var(--rs-surface); color: var(--rs-text); box-shadow: 0 1px 2px rgba(21, 24, 29, .12), inset 0 0 0 1px var(--rs-border); }
.rs-segment .btn-check:focus-visible + .rs-type { outline: 2px solid var(--rs-accent); outline-offset: 1px; }
.rs-auth { display: flex; align-items: center; gap: 8px; }
.rs-user { display: flex; align-items: center; gap: 10px; border: 1px solid var(--rs-border); background: var(--rs-surface); border-radius: 999px; padding: 4px 12px 4px 4px; font-size: 13px; font-weight: 500; color: var(--rs-text); }
.rs-caret { font-size: 10px; color: var(--rs-muted); }
.rs-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--rs-accent-soft); color: var(--rs-accent); font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.rs-avatar-lg { width: 72px; height: 72px; font-size: 24px; }
.rs-menu { min-width: 180px; border-color: var(--rs-border); border-radius: 8px; box-shadow: 0 8px 24px rgba(21, 24, 29, .12); padding: 6px; }
.rs-menu .dropdown-item { border-radius: 6px; padding: 9px 12px; font-size: 14px; }

/* Page heads */
.rs-page-head { padding: 28px 0 20px; }
.rs-page-head h1 { font-size: 28px; font-weight: 600; letter-spacing: -.02em; margin: 0; }
.rs-crumbs { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--rs-muted); margin-bottom: 18px; }
.rs-crumbs span:not(.rs-crumb-current) { color: #C4C9D2; }
.rs-crumb-current { color: var(--rs-text); }
.rs-dev-head { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

/* Filters */
.rs-filters { padding: 16px 20px 20px; margin-bottom: 16px; }
.rs-filters-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; font-size: 13px; }
.rs-filters-title { font-size: 14px; font-weight: 600; }
.rs-filters-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; align-items: end; }
.rs-range { display: flex; align-items: center; gap: 6px; color: var(--rs-faint); }
.rs-range .form-control { min-width: 0; }
.rs-rooms { display: flex; gap: 6px; }
.rs-room { flex: 1; height: 38px; border: 1px solid #DEE2E6; background: var(--rs-surface); border-radius: 6px; font-size: 14px; font-weight: 500; color: var(--rs-text); }
.btn-check:checked + .rs-room { background: var(--rs-accent); border-color: var(--rs-accent); color: #FFFFFF; }
.rs-note { height: 38px; display: flex; align-items: center; font-size: 13px; color: var(--rs-faint); }

/* Tables */
.rs-table-wrap { overflow-x: auto; }
.rs-table { min-width: 640px; }
.rs-row { display: grid; gap: 16px; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--rs-line); font-size: 15px; font-variant-numeric: tabular-nums; color: var(--rs-text); }
.rs-row:last-child { border-bottom: 0; }
.rs-row-head { padding: 12px 20px; background: #FAFBFC; border-bottom: 1px solid var(--rs-border); border-radius: var(--rs-radius) var(--rs-radius) 0 0; }
.rs-row-link:hover, .rs-row:not(.rs-row-head):hover { background: #F7F9FF; text-decoration: none; color: var(--rs-text); }
.rs-cols-dev { grid-template-columns: minmax(220px, 2.4fr) repeat(3, minmax(100px, 1fr)) 20px; }
.rs-cols-proj { grid-template-columns: minmax(220px, 2.4fr) repeat(3, minmax(100px, 1fr)); }
.rs-sort { display: block; font-size: 12px; font-weight: 600; color: var(--rs-muted); }
.rs-sort:hover { color: var(--rs-text); text-decoration: none; }
.rs-entity { display: flex; align-items: center; gap: 14px; min-width: 0; }
.rs-logo { width: 44px; height: 44px; flex: 0 0 auto; border-radius: 8px; background: var(--rs-bg); border: 1px solid var(--rs-border); display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; color: var(--rs-accent); letter-spacing: .04em; object-fit: contain; }
.rs-logo-lg { width: 64px; height: 64px; border-radius: 10px; font-size: 18px; background: var(--rs-surface); }
.rs-name { font-weight: 600; }
.rs-sub { font-size: 12.5px; color: var(--rs-muted); margin-top: 2px; }
.rs-strong { font-weight: 600; }
.rs-chev { font-size: 18px; color: var(--rs-faint); }
.rs-empty { padding: 48px 20px; text-align: center; display: flex; flex-direction: column; gap: 8px; align-items: center; }

/* Account & forms */
.rs-account { max-width: 560px; padding: 28px; }
.rs-account-top { display: flex; align-items: center; gap: 18px; }
.rs-account-name { font-size: 18px; font-weight: 600; margin-top: 2px; }
.rs-divider { border-color: var(--rs-line); opacity: 1; margin: 24px 0; }
.rs-account-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }
.rs-account-actions form { margin: 0; }
.rs-btn-outline { border: 1px solid var(--rs-border); border-radius: 6px; font-weight: 500; }
.rs-form > div { margin-bottom: 16px; }
.rs-form label { display: block; font-size: 12px; font-weight: 600; color: var(--rs-muted); margin-bottom: 6px; }
.rs-form input[type=text], .rs-form input[type=password], .rs-form input[type=email] { display: block; width: 100%; padding: .375rem .75rem; font-size: 14px; border: 1px solid #DEE2E6; border-radius: 6px; }
.rs-form .helptext, .rs-form ul { font-size: 12.5px; color: var(--rs-muted); margin-top: 6px; }
.rs-form .errorlist { color: var(--rs-danger); padding-left: 18px; }

/* Additions for the existing app */
.rs-nav { display: flex; gap: 4px; }
.rs-nav-link { padding: 7px 12px; font-size: 14px; font-weight: 500; color: var(--rs-muted); border-radius: 6px; }
.rs-nav-link:hover { color: var(--rs-text); background: #EEF0F4; text-decoration: none; }
.rs-nav-link.active { color: var(--rs-text); background: var(--rs-accent-soft); }
.rs-page-head-actions { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.rs-table-wide { min-width: 1080px; }
.rs-cols-offers { grid-template-columns: minmax(130px, 1.3fr) minmax(170px, 1.8fr) minmax(90px, .9fr) minmax(100px, 1fr) minmax(80px, .7fr) minmax(104px, .8fr) minmax(64px, .6fr) minmax(120px, 1fr) minmax(96px, .8fr); font-size: 14px; }
.rs-row-head.rs-cols-offers { font-size: 12px; font-weight: 600; color: var(--rs-muted); }
.rs-filter-price { grid-column: span 2; }
.rs-room { padding-left: 4px; padding-right: 4px; }
.rs-filters-grid.rs-align-start { align-items: start; }
.rs-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.rs-form-row > div { margin-bottom: 16px; }
.rs-label-spaced { margin-top: 16px; }
.rs-period { display: flex; gap: 6px; }
.rs-period .form-select:first-child { flex: 3 1 0; min-width: 0; }
.rs-period .form-select:last-child { flex: 2 1 0; min-width: 0; }
.rs-filter-projects { grid-column: span 2; }
.rs-checklist { display: flex; flex-wrap: wrap; gap: 6px 18px; max-height: 118px; overflow-y: auto; padding: 8px 12px; border: 1px solid #DEE2E6; border-radius: 6px; background: var(--rs-surface); }
.rs-check { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 14px; cursor: pointer; }
.rs-check[hidden] { display: none; }
.rs-check .form-check-input { margin: 0; flex: 0 0 auto; }
.rs-check .form-check-input:checked { background-color: var(--rs-accent); border-color: var(--rs-accent); }