:root{--primary: #0066cc;--primary-dark: #0052a3;--secondary: #f5f5f5;--border: #e0e0e0;--text: #1a1a1a;--text-light: #666;--success: #22863a;--warning: #e36209;--error: #cb2431;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#fafafa;color:var(--text);line-height:1.6}#root{min-height:100vh}.login-page{min-height:100vh;display:grid;place-items:center;padding:var(--spacing-xl);background:radial-gradient(circle at top,#edf4ff,#f6f8fb 45%,#fff 70%)}.login-form{width:min(360px,100%);display:flex;flex-direction:column;gap:14px;padding:var(--spacing-lg);border-radius:18px;background:#ffffffe6;border:1px solid rgba(148,163,184,.3);box-shadow:0 20px 60px #0f172a1f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.login-title{font-size:24px;font-weight:700;letter-spacing:-.02em;color:#0f172a;text-align:center}.login-input{padding:14px 16px;border:1px solid rgba(148,163,184,.4);border-radius:12px;font-size:15px;background:#fff;transition:border-color .2s,box-shadow .2s}.login-input::placeholder{color:#94a3b8}.login-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #0066cc26}.login-submit{padding:12px 16px;border:none;border-radius:12px;background:var(--primary);color:#fff;font-weight:600;font-size:15px;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}.login-submit:hover{background:var(--primary-dark);box-shadow:0 14px 30px #06c3}.login-submit:active{transform:translateY(1px)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{max-width:1400px;margin:0 auto;padding:var(--spacing-lg)}header{background:#fff;border-bottom:1px solid var(--border);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}h1{font-size:28px;font-weight:600;color:var(--text)}h2{font-size:20px;font-weight:600;margin-bottom:var(--spacing-md);color:var(--text)}h3{font-size:16px;font-weight:600;margin-bottom:var(--spacing-sm);color:var(--text)}.main-layout{display:grid;grid-template-columns:300px 1fr;gap:var(--spacing-lg)}.sidebar{background:#fff;border-radius:8px;border:1px solid var(--border);padding:var(--spacing-md);height:fit-content;position:sticky;top:var(--spacing-lg)}.patient-list{display:flex;flex-direction:column;gap:var(--spacing-xs)}.patient-item{padding:var(--spacing-sm) var(--spacing-md);border-radius:6px;cursor:pointer;transition:background-color .2s;font-size:14px;border-left:3px solid transparent}.patient-item:hover{background-color:var(--secondary)}.patient-item.active{background-color:var(--primary);color:#fff;border-left-color:var(--primary-dark)}.content{background:#fff;border-radius:8px;border:1px solid var(--border);padding:var(--spacing-lg)}.tabs{display:flex;gap:var(--spacing-md);border-bottom:1px solid var(--border);margin-bottom:var(--spacing-lg)}.tab-button{padding:var(--spacing-md);border:none;background:none;cursor:pointer;font-size:14px;font-weight:500;color:var(--text-light);border-bottom:2px solid transparent;transition:all .2s;position:relative;bottom:-1px}.tab-button:hover{color:var(--text)}.tab-button.active{color:var(--primary);border-bottom-color:var(--primary)}.conversation-list{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.conversation-item{padding:var(--spacing-md);border:1px solid var(--border);border-radius:6px;cursor:pointer;transition:all .2s}.conversation-item:hover{border-color:var(--primary);background-color:var(--secondary)}.conversation-item.active{border-color:var(--primary);background-color:#e3f2fd}.conversation-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm)}.conversation-time{font-size:12px;color:var(--text-light)}.message-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.message{padding:var(--spacing-md);border-radius:8px;background-color:var(--secondary);border-left:3px solid var(--primary)}.message.ping{border-left-color:#9c27b0}.message.init{border-left-color:#2196f3}.message.data-exchange{border-left-color:#4caf50}.message.back{border-left-color:#ff9800}.message-action{font-weight:600;color:var(--primary);text-transform:uppercase;font-size:12px;margin-bottom:var(--spacing-xs)}.message-screen{color:var(--text-light);font-size:12px;margin-bottom:var(--spacing-xs)}.message-details{display:flex;justify-content:space-between;align-items:center;margin-top:var(--spacing-sm);padding-top:var(--spacing-sm);border-top:1px solid var(--border)}.message-time{font-size:12px;color:var(--text-light)}.expand-button{background:none;border:none;color:var(--primary);cursor:pointer;font-size:12px;font-weight:500;padding:var(--spacing-xs) var(--spacing-sm);border-radius:4px;transition:background-color .2s}.expand-button:hover{background-color:var(--secondary)}.json-viewer{background-color:#f5f5f5;border:1px solid var(--border);border-radius:4px;padding:var(--spacing-md);margin-top:var(--spacing-sm);font-family:Courier New,monospace;font-size:12px;overflow-x:auto;max-height:400px;overflow-y:auto}.json-viewer pre{margin:0;white-space:pre-wrap;word-break:break-word}.loading{text-align:center;padding:var(--spacing-lg);color:var(--text-light)}.empty-state{text-align:center;padding:var(--spacing-xl);color:var(--text-light)}.empty-state-icon{font-size:48px;margin-bottom:var(--spacing-md);opacity:.5}.badge{display:inline-block;padding:var(--spacing-xs) var(--spacing-sm);border-radius:12px;font-size:12px;font-weight:500;background-color:var(--secondary);color:var(--text)}.badge.success{background-color:#c8e6c9;color:var(--success)}.badge.info{background-color:#bbdefb;color:#06c}.dashboard-container{display:flex;flex-direction:column;gap:var(--spacing-lg)}.filters-bar{display:flex;gap:var(--spacing-lg);align-items:flex-end;flex-wrap:wrap;padding:var(--spacing-md);background:#fff;border-radius:8px;border:1px solid var(--border)}.filter-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.filter-group label{font-size:12px;font-weight:500;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px}.filter-group input,.filter-group select{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border);border-radius:6px;font-size:14px;min-width:200px;background:#fff}.filter-group input:focus,.filter-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0066cc1a}.filter-stats{margin-left:auto;font-size:14px;color:var(--text-light)}.documents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--spacing-md)}.document-card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:var(--spacing-md);cursor:pointer;transition:all .2s}.document-card:hover{border-color:var(--primary);box-shadow:0 2px 8px #00000014}.document-card.selected{border-color:var(--primary);box-shadow:0 2px 12px #0066cc26}.document-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm)}.document-type-badge{background:#e3f2fd;color:var(--primary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:4px;font-size:12px;font-weight:500}.document-time{font-size:12px;color:var(--text-light)}.document-patient{font-size:16px;font-weight:600;color:var(--text);margin-bottom:var(--spacing-xs)}.document-count{font-size:13px;color:var(--text-light)}.document-details{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--border)}.document-files{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.document-file{background:var(--secondary);border-radius:6px;overflow:hidden}.file-preview{position:relative}.file-preview img{width:100%;max-height:300px;object-fit:contain;background:#f0f0f0;display:block}.file-fallback{padding:var(--spacing-md);text-align:center;display:flex;flex-direction:column;gap:var(--spacing-sm)}.file-fallback.hidden{display:none}.file-fallback a{color:var(--primary);text-decoration:none;font-weight:500}.file-fallback a:hover{text-decoration:underline}.file-info{padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-xs)}.file-icon{font-size:24px;color:var(--text-light)}.file-name{font-weight:500;color:var(--text);word-break:break-all}.media-id{font-size:11px;color:var(--text-light);font-family:monospace}.file-expired{background:#fff3cd;border-left:3px solid var(--warning)}.file-expired-notice{font-size:12px;color:var(--warning);font-style:italic}.file-link{display:block;text-align:center;padding:var(--spacing-sm);color:var(--primary);text-decoration:none;font-weight:500;font-size:13px;background:#0066cc0d;border-top:1px solid var(--border)}.file-link:hover{background:#0066cc1a}.document-meta{font-size:12px;color:var(--text-light);display:flex;flex-direction:column;gap:var(--spacing-xs)}.document-meta strong{color:var(--text)}.dashboard-header{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.dashboard-title{font-size:28px;font-weight:700;color:var(--text);margin:0}.btn-upload{padding:var(--spacing-sm) var(--spacing-md);background-color:var(--primary);color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;white-space:nowrap}.btn-upload:hover{background-color:var(--primary-dark);box-shadow:0 2px 8px #06c3}.btn-upload:active{transform:scale(.98)}.filter-section{display:flex;gap:var(--spacing-lg);flex:1}.filter-section .filter-group{flex:1}.date-filter-section{display:flex;flex-direction:column;gap:var(--spacing-sm);min-width:100%}.date-filter-section label{font-size:12px;font-weight:500;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px}.quick-filters{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.quick-filter-btn{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text);cursor:pointer;font-size:13px;font-weight:500;transition:all .2s;white-space:nowrap}.quick-filter-btn:hover{border-color:var(--primary);background-color:#f0f7ff}.quick-filter-btn.active{background-color:var(--primary);color:#fff;border-color:var(--primary)}.custom-date-range{display:flex;gap:var(--spacing-sm);align-items:center;flex-wrap:wrap}.custom-date-range input{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border);border-radius:6px;font-size:14px;background:#fff;flex:1;min-width:140px}.custom-date-range input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0066cc1a}.date-separator{color:var(--text-light);font-size:13px;font-weight:500;white-space:nowrap}.pagination{display:flex;justify-content:center;align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg);background:#fff;border-radius:8px;border:1px solid var(--border);margin-top:var(--spacing-lg)}.pagination-btn{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border);background:#fff;color:var(--text);border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s}.pagination-btn:hover:not(:disabled){border-color:var(--primary);color:var(--primary);background-color:#f0f7ff}.pagination-btn:disabled{opacity:.5;cursor:not-allowed}.pagination-info{font-size:14px;color:var(--text);font-weight:500;min-width:120px;text-align:center}.modal-overlay{display:flex;position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;justify-content:center;align-items:center;z-index:1000;padding:var(--spacing-md)}.modal-content{background:#fff;border-radius:12px;box-shadow:0 10px 40px #0003;max-width:600px;width:100%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);border-bottom:1px solid var(--border)}.modal-header h2{margin:0;font-size:20px;color:var(--text)}.modal-close{background:none;border:none;font-size:28px;color:var(--text-light);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s}.modal-close:hover{background-color:var(--secondary);color:var(--text)}.upload-form{padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group label{font-size:14px;font-weight:600;color:var(--text)}.form-group input,.form-group select{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border);border-radius:6px;font-size:14px;background:#fff;font-family:inherit}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0066cc1a}.form-group input:disabled,.form-group select:disabled{background-color:var(--secondary);cursor:not-allowed}.form-hint{font-size:12px;color:var(--text-light);margin:0}.files-list{background-color:var(--secondary);border-radius:6px;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-sm)}.files-label{font-size:13px;font-weight:600;color:var(--text);margin:0 0 var(--spacing-sm) 0}.file-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm);background:#fff;border-radius:4px;border:1px solid var(--border)}.file-name{flex:1;font-size:13px;color:var(--text);word-break:break-all;font-weight:500}.file-size{font-size:12px;color:var(--text-light);white-space:nowrap}.remove-btn{padding:var(--spacing-xs) var(--spacing-sm);background-color:#ffebee;color:var(--error);border:1px solid #ffcdd2;border-radius:4px;font-size:12px;cursor:pointer;transition:all .2s;white-space:nowrap}.remove-btn:hover:not(:disabled){background-color:var(--error);color:#fff;border-color:var(--error)}.remove-btn:disabled{opacity:.5;cursor:not-allowed}.error-message{padding:var(--spacing-sm) var(--spacing-md);background-color:#ffebee;color:var(--error);border:1px solid #ffcdd2;border-radius:6px;font-size:13px}.success-message{padding:var(--spacing-sm) var(--spacing-md);background-color:#e8f5e9;color:var(--success);border:1px solid #c8e6c9;border-radius:6px;font-size:13px}.modal-actions{display:flex;gap:var(--spacing-md);justify-content:flex-end;padding-top:var(--spacing-md);border-top:1px solid var(--border)}.btn-primary,.btn-secondary{padding:var(--spacing-sm) var(--spacing-lg);border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .2s}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-dark);box-shadow:0 2px 8px #06c3}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background-color:var(--secondary);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background-color:#eee}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}@media (max-width: 768px){.main-layout{grid-template-columns:1fr}.sidebar{position:static}.container{padding:var(--spacing-md)}h1{font-size:24px}.dashboard-header{flex-direction:column;align-items:stretch}.dashboard-title{font-size:24px}.btn-upload{width:100%}.filters-bar{flex-direction:column;align-items:stretch}.filter-section{flex-direction:column;gap:var(--spacing-md)}.filter-group input,.filter-group select,.date-filter-section{min-width:100%}.custom-date-range{flex-direction:column}.custom-date-range input{width:100%}.filter-stats{margin-left:0;margin-top:var(--spacing-sm)}.documents-grid{grid-template-columns:1fr}.pagination{flex-direction:column;gap:var(--spacing-sm)}.pagination-info,.pagination-btn{width:100%}}