:root{--bg: #f8fafc;--surface: #ffffff;--surface-2: #f1f5f9;--border: #e2e8f0;--border-strong: #cbd5e1;--text: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--primary: #1e40af;--primary-dark: #1e3a8a;--primary-light: #3b82f6;--primary-fg: #ffffff;--accent: #0891b2;--success: #059669;--warning: #d97706;--error: #dc2626;--shadow-sm: 0 1px 2px rgba(0,0,0,.06);--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.04);--radius: 8px;--radius-sm: 6px;--radius-lg: 12px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{background:var(--primary);color:#fff;border:none;padding:8px 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rgba(255,255,255,.15)}.lang-select:focus{box-shadow:none;border-color:#ffffff4d}.content{display:flex;flex-direction:column;overflow:hidden}.topbar{background:var(--surface);border-bottom:1px solid var(--border);height:60px;padding:0 24px;display:flex;align-items:center;box-shadow:var(--shadow-sm)}.topbar-spacer{flex:1}.user-menu{position:relative}.user-trigger{background:transparent;color:var(--text);padding:6px 12px;display:flex;align-items:center;gap:10px;border-radius:var(--radius)}.user-trigger:hover{background:var(--surface-2)}.user-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:14px}.user-info{text-align:left;line-height:1.2}.user-name{font-weight:600;font-size:14px}.user-role{font-size:11px;font-weight:500}.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:220px;padding:4px;z-index:50}.dropdown-header{padding:10px 12px;border-bottom:1px solid var(--border)}.dropdown-item{width:100%;background:transparent;color:var(--text);padding:8px 12px;border-radius:var(--radius-sm);display:flex;align-items:center;gap:10px;justify-content:flex-start}.dropdown-item:hover{background:var(--surface-2)}.page-content{flex:1;overflow-y:auto;padding:28px 32px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}.page-header h1{margin:0;font-size:28px;font-weight:700;letter-spacing:-.5px;display:flex;align-items:center;gap:10px}.page-header p.muted{margin:4px 0 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var(--border)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);text-decoration:none}.stat-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center}.stat-label{font-size:13px;color:var(--text-muted);font-weight:500}.stat-value{font-size:28px;font-weight:700;line-height:1.1}.stat-sub{font-size:12px;color:var(--text-muted);margin-top:2px}.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:20px}.dash-card{background:var(--surface);padding:20px;border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border)}.dash-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.dash-card 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svg{position:absolute;left:10px;color:var(--text-muted);pointer-events:none}.search-box input{padding-left:36px}.filter-select{width:auto;min-width:180px}.table-card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);overflow:hidden}.data-table{width:100%;border-collapse:collapse}.data-table th{background:var(--surface-2);padding:12px 16px;text-align:left;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}.data-table td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover{background:var(--surface-2)}.data-table .actions{white-space:nowrap;text-align:right}.data-table .actions>*+*{margin-left:4px}.empty-row{text-align:center;color:var(--text-muted);padding:32px!important}.small{font-size:12px}.status-badge{display:inline-block;padding:3px 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var(--border)}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;background:var(--surface);padding:8px;border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border)}.calendar-day{background:var(--surface-2);border-radius:var(--radius-sm);min-height:200px;display:flex;flex-direction:column}.calendar-day.today{background:#dbeafe;border:1px solid var(--primary-light)}.calendar-day-header{padding:8px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.calendar-day-header strong{text-transform:uppercase;font-size:11px;color:var(--text-muted)}.calendar-day-header span{font-weight:700;font-size:16px}.calendar-day-body{padding:4px;flex:1;display:flex;flex-direction:column;gap:4px;overflow-y:auto;max-height:400px}.calendar-event{background:var(--surface);padding:6px 8px;border-radius:var(--radius-sm);text-align:left;border:1px solid var(--border);cursor:pointer;font-size:12px;line-height:1.3;color:var(--text)}.calendar-event:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.calendar-event:hover .modality-pill{background:#fff;color:var(--primary)}.ce-time{font-weight:600;font-family:ui-monospace,monospace;font-size:11px}.ce-title{font-weight:500;margin-top:2px}.ce-sub{font-size:11px;opacity:.8;margin-top:2px}.empty-mini{color:var(--text-light);text-align:center;font-size:11px;padding:20px 0}.view-toggle{display:inline-flex;background:var(--surface-2);border-radius:var(--radius-sm);padding:2px}.view-toggle button{background:transparent;color:var(--text-muted);padding:4px 12px}.view-toggle 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var(--border);display:flex;justify-content:flex-end;gap:8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1 / -1}.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.report-meta{display:flex;gap:24px;margin-bottom:12px;padding:12px;background:var(--surface-2);border-radius:var(--radius-sm);flex-wrap:wrap}.report-actions{margin-bottom:12px}.report-textarea{font-family:ui-monospace,Menlo,monospace;font-size:13px;line-height:1.5;resize:vertical}.login{display:flex;align-items:center;justify-content:center;height:100vh;background:linear-gradient(135deg,#0f172a,#1e40af)}.login-card{background:#fff;padding:36px;border-radius:var(--radius-lg);width:380px;box-shadow:0 20px 60px #0000004d}.login-card h1{margin:0 0 24px;color:var(--primary);font-size:22px}.login-card label{margin:12px 0}.login-card button[type=submit]{width:100%;margin-top:12px;padding:10px;justify-content:center;font-size:15px}.sso-link{display:block;margin-top:16px;text-align:center;font-size:13px}.error{color:var(--error);padding:8px 12px;background:#fee2e2;border-radius:var(--radius-sm);margin:8px 0;font-size:13px}.success{color:var(--success);padding:8px 12px;background:#d1fae5;border-radius:var(--radius-sm);margin:8px 0;font-size:13px}.empty{color:var(--text-muted);text-align:center;padding:24px;font-style:italic}.empty-state{color:var(--text-muted);text-align:center;padding:60px 20px}.loading-state{text-align:center;padding:40px;color:var(--text-muted)}.page-loading{padding:40px;text-align:center;color:var(--text-muted)}.dicom-viewer{display:flex;flex-direction:column;height:75vh;background:#000;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}.dicom-viewer .toolbar{display:flex;gap:4px;padding:8px;background:#1a1a1a;align-items:center;flex-wrap:wrap}.dicom-viewer .toolbar button{background:#2a2a2a;color:#ddd;padding:6px 10px;font-size:12px}.dicom-viewer .toolbar button.active{background:var(--primary-light);color:#fff}.dicom-viewer .canvas{flex:1;min-height:400px;position:relative}.dicom-viewer .separator{flex:1}.dicom-viewer .hp-label,.dicom-viewer .frame{color:#aaa;font-size:12px;padding:0 8px}.viewer-page{display:grid;grid-template-columns:1fr 280px;gap:16px}.viewer-page header{grid-column:1 / -1;display:flex;justify-content:space-between;align-items:center}.priors{background:var(--surface);padding:16px;border-radius:var(--radius-lg);border:1px solid var(--border)}.priors ul{list-style:none;padding:0;margin:0}.priors li{padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}.viewer-empty{display:flex;align-items:center;justify-content:center;height:100%;color:#888;font-size:16px}.share-result{background:#ecfeff;padding:12px;border-radius:var(--radius-sm);margin-top:12px;border-left:3px solid var(--accent)}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:20px}.settings-card{background:var(--surface);padding:20px;border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border)}.settings-card h3{margin:0 0 12px;font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}.settings-card dl{display:grid;grid-template-columns:140px 1fr;gap:8px;margin:0}.settings-card dt{color:var(--text-muted);font-size:13px}.settings-card dd{margin:0;font-weight:500;font-size:13px}.integrations-list,.role-list{list-style:none;padding:0;margin:0}.integrations-list li,.role-list li{padding:6px 0;font-size:13px}.integration-status{display:inline-block;width:18px;height:18px;border-radius:50%;background:#d1fae5;color:var(--success);text-align:center;line-height:18px;font-size:11px;margin-right:8px;font-weight:700}.integration-status:not(.active){background:var(--surface-2);color:var(--text-muted)}.role-pill{display:inline-block;padding:2px 10px;border-radius:12px;color:#fff;font-size:11px;font-weight:600;margin-right:8px}.chain-result{margin-top:12px;padding:10px 14px;border-radius:var(--radius-sm);display:inline-flex;align-items:center;gap:8px;font-weight:500}.chain-result.ok{background:#d1fae5;color:var(--success)}.chain-result.err{background:#fee2e2;color:var(--error)}.chain-banner{padding:12px 16px;border-radius:var(--radius);margin-bottom:12px;display:flex;align-items:center;gap:10px;font-weight:500}.chain-banner.ok{background:#d1fae5;color:var(--success);border:1px solid #6ee7b7}.chain-banner.err{background:#fee2e2;color:var(--error)}.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:8px;z-index:1000}.toast{background:var(--surface);border:1px solid var(--border);padding:12px 16px;border-radius:var(--radius);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;min-width:280px;max-width:400px;animation:toastIn .2s ease-out;border-left:3px solid var(--primary)}.toast button{background:transparent;color:var(--text-muted);padding:4px}.toast-success{border-left-color:var(--success);color:var(--success)}.toast-error{border-left-color:var(--error);color:var(--error)}.toast-info{border-left-color:var(--primary);color:var(--primary)}.toast span{color:var(--text);flex:1}@keyframes toastIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.shared-viewer{padding:24px}.error-page{padding:60px;text-align:center}.watermark{color:var(--error);font-weight:600;margin-top:12px}@media (max-width: 1024px){.layout{grid-template-columns:1fr}.sidebar{display:none}.form-grid,.patient-grid,.calendar-grid{grid-template-columns:1fr}.calendar-day{min-height:100px}}