:root{--color-bg: #f3f4f5;--color-surface: #ffffff;--color-border: #e3e4e7;--color-border-strong: #cfd1d6;--color-text: #26241f;--color-text-muted: #78766f;--color-text-faint: #a4a29b;--color-primary: #0f81c2;--color-primary-dark: #0c6db1;--color-primary-darker: #12659e;--color-primary-light: #e8f4fb;--color-danger: #d1453b;--color-danger-dark: #a8352c;--color-danger-light: #fbeceb;--color-success: #1f9d67;--color-success-light: #e8f7f0;--color-sidebar-bg: #201e1b;--color-sidebar-bg-elevated: #2b2925;--color-sidebar-border: rgba(255, 255, 255, .08);--color-sidebar-text: #b7b4ae;--color-sidebar-text-hover: #ffffff;--color-sidebar-active-bg: rgba(15, 129, 194, .22);--color-sidebar-active-text: #5cb6ec;--radius-sm: 6px;--radius: 8px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgba(20, 18, 15, .06), 0 1px 1px rgba(20, 18, 15, .04);--shadow-md: 0 12px 32px rgba(20, 18, 15, .12), 0 2px 8px rgba(20, 18, 15, .06);--shadow-focus: 0 0 0 3px rgba(15, 129, 194, 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4px}.sidebar-footer{padding:12px;border-top:1px solid var(--color-sidebar-border);display:flex;flex-direction:column;gap:10px}.sidebar-footer select{background:var(--color-sidebar-bg-elevated);border:1px solid var(--color-sidebar-border);color:var(--color-sidebar-text);font-size:12px;padding:5px 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var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:18px}.toolbar{display:flex;align-items:center;gap:8px;margin-bottom:14px;flex-wrap:wrap}.toolbar .spacer{flex:1}.duration-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px 28px;margin:14px 0 22px}.duration-summary-item{display:flex;flex-direction:column-reverse;gap:4px;min-width:0}.duration-summary-item+.duration-summary-item{border-left:1px solid var(--color-border);padding-left:20px}.duration-summary-value{margin:0;font-size:22px;font-weight:700;letter-spacing:-.2px;color:var(--color-text)}.duration-summary-unit{font-size:13px;font-weight:600;color:var(--color-text-muted)}.duration-summary-label{margin:0;font-size:12.5px;font-weight:600;color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media (max-width: 720px){.duration-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.duration-summary-item:nth-child(odd){border-left:none;padding-left:0}.duration-summary-item:nth-child(n+3){padding-top:16px;border-top:1px solid var(--color-border)}}button,.btn{cursor:pointer;border:1px solid var(--color-border-strong);background:var(--color-surface);color:var(--color-text);padding:8px 14px;border-radius:var(--radius-sm);font-size:13.5px;font-weight:500;line-height:1.2;text-decoration:none;transition:background-color .12s ease,border-color .12s ease,box-shadow .12s ease,color .12s 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ease}input::placeholder,textarea::placeholder{color:var(--color-text-faint)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:var(--shadow-focus)}table{width:100%;border-collapse:collapse;font-size:13.5px}thead th{text-align:left;background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:9px 10px;white-space:nowrap;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-muted)}thead th:first-child{border-top-left-radius:var(--radius-sm)}thead th:last-child{border-top-right-radius:var(--radius-sm)}thead th button.sort-btn{border:none;background:none;padding:0;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-muted)}thead th button.sort-btn:hover{color:var(--color-primary-dark);border-color:transparent}tbody td{padding:10px;border-bottom:1px solid var(--color-border);color:var(--color-text)}tbody tr:last-child td{border-bottom:none}tbody tr.clickable{cursor:pointer}tbody tr.clickable:hover td{background:var(--color-primary-light)}.filter-row td{padding:4px 8px 10px;background:var(--color-bg)}.filter-row input,.filter-row select{width:100%}.empty-state{padding:40px 20px;text-align:center;color:var(--color-text-muted);font-size:13.5px}.pagination{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:13px;color:var(--color-text-muted)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.form-field{display:flex;flex-direction:column;gap:5px}.form-field.full-width{grid-column:1 / -1}.form-field label,.form-field legend{font-size:12.5px;font-weight:600;color:var(--color-text-muted)}.radio-group{display:inline-flex;align-items:center;gap:8px}.radio-group legend{font-size:12.5px;font-weight:600;color:var(--color-text-muted)}.form-actions{display:flex;gap:8px;margin-top:22px;padding-top:18px;border-top:1px solid var(--color-border)}.form-actions .spacer{flex:1}.error-banner{background:var(--color-danger-light);border:1px solid #f0c4c0;color:var(--color-danger-dark);padding:10px 14px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:13.5px}.tag-chip{display:inline-flex;align-items:center;gap:4px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:999px;padding:3px 10px;font-size:12px;margin:2px;color:var(--color-text)}.relation-list{display:flex;flex-wrap:wrap;gap:6px}.relation-chip{background:var(--color-bg);border:1px solid var(--color-border);border-radius:999px;padding:4px 10px;font-size:13px;display:inline-flex;align-items:center;gap:6px}.relation-chip a{text-decoration:none}.relation-chip button{border:none;background:none;padding:0;color:var(--color-text-muted);font-size:14px;line-height:1}.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text-muted);margin-right:4px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 15% 15%,rgba(15,129,194,.1),transparent 45%),radial-gradient(circle at 85% 85%,rgba(18,101,158,.1),transparent 45%),var(--color-bg)}.login-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:36px;width:400px;max-width:90vw}.login-logo{width:44px;height:44px;object-fit:contain;margin-bottom:16px}.login-card h1{margin-bottom:4px}.login-card .subtitle{color:var(--color-text-muted);font-size:13.5px;margin-bottom:22px}.login-user-list{display:flex;flex-direction:column;gap:6px;max-height:320px;overflow-y:auto}.login-user-item{display:flex;flex-direction:row;align-items:center;gap:10px;text-align:left;padding:9px 10px;border-radius:var(--radius-sm);border:1px solid transparent}.login-user-item:hover{background:var(--color-primary-light);border-color:var(--color-primary)}.login-user-item .login-user-text{display:flex;flex-direction:column;min-width:0}.login-user-item strong{font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.login-user-item .email{font-size:12px;color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.calendar-nav{flex-wrap:wrap}.calendar-nav strong{margin-left:4px;margin-right:auto;font-size:14.5px}.calendar-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}.calendar-week.single-day{grid-template-columns:minmax(0,1fr);max-width:360px}.calendar-day-column{display:flex;flex-direction:column;min-width:0}.calendar-day-track,.calendar-block,.calendar-day-header,.calendar-month-cell{-moz-appearance:none;appearance:none;-webkit-appearance:none;border:none;font:inherit;color:inherit;text-align:left;width:100%}.calendar-day-header{display:flex;justify-content:space-between;align-items:baseline;padding:4px 6px;border-bottom:1px solid var(--color-border);cursor:pointer;font-size:12.5px;color:var(--color-text-muted)}.calendar-day-header:hover{color:var(--color-primary-dark)}.calendar-day-header strong{font-size:14.5px;color:var(--color-text)}.calendar-day-track{position:relative;display:flex;flex-direction:column;gap:3px;padding:6px;background:var(--color-bg);border-radius:var(--radius-sm);margin-top:6px;cursor:pointer;overflow:hidden}.calendar-block{border-radius:5px;padding:2px 6px;color:#fff;font-size:11px;overflow:hidden;cursor:pointer;box-shadow:0 1px 3px #0000002e}.calendar-block-label{white-space:nowrap;text-overflow:ellipsis;overflow:hidden;display:block}.calendar-overflow{position:absolute;bottom:4px;right:8px;font-weight:700;color:var(--color-text-muted)}.calendar-day-empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--color-border-strong);font-size:20px}.calendar-day-track:hover .calendar-day-empty{color:var(--color-primary)}.calendar-month-grid{display:flex;flex-direction:column;gap:4px}.calendar-month-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}.calendar-month-header-cell{text-align:center;font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-muted);padding:4px 0}.calendar-month-cell{position:relative;min-height:68px;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:4px;cursor:pointer;display:flex;flex-direction:column;transition:border-color .12s ease}.calendar-month-cell:hover{border-color:var(--color-primary)}.calendar-month-cell.outside-month{opacity:.4}.calendar-month-cell.today{background:var(--color-primary-light)}.calendar-month-cell.today .calendar-month-date{color:var(--color-primary-dark);font-weight:700}.calendar-month-date{font-size:12px;color:var(--color-text-muted)}.calendar-month-bar-track{position:relative;margin-top:auto;height:36px;display:flex;flex-direction:column-reverse;gap:1px}.calendar-month-bar-segment{border-radius:2px;min-height:2px;width:100%}.calendar-month-bar-track .calendar-overflow{bottom:auto;top:-14px;right:0}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#14120f80;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.searchable-select{position:relative}.searchable-select-options{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:10;margin:0;padding:4px;list-style:none;max-height:220px;overflow-y:auto;background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);box-shadow:var(--shadow-md)}.searchable-select-options li{padding:6px 8px;border-radius:var(--radius-sm);cursor:pointer;font-size:13.5px}.searchable-select-options li:hover{background:var(--color-primary-light)}.searchable-select-empty{color:var(--color-text-faint);cursor:default!important}.searchable-select-empty:hover{background:none!important}.modal-card{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:26px;width:520px;max-width:100%;max-height:90vh;overflow-y:auto}.row-actions{display:flex;gap:6px}.row-actions button{padding:4px 8px;font-size:13px}