:root{--primary-blue: #0056b3;--ice-blue: #eff3f8;--dark-text: #0f172a;--slate-text: #1e293b;--muted-text: #64748b;--pale-gray: #94a3b8;--light-gray: #cbd5e1;--border-color: #e2e8f0;--bg-main: #f1f5f9;--text-xs: .6875rem;--text-sm: .8125rem;--text-base: .9rem;--text-md: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-main);font-family:Segoe UI,Helvetica Neue,Arial,sans-serif}.app{min-height:100vh;background:var(--bg-main);font-family:Segoe UI,Helvetica Neue,Arial,sans-serif;font-size:var(--text-base)}.flag-line{display:flex;height:4px;border-radius:2px;overflow:hidden;width:100%}.flag-black{flex:1;background:#1a1a1a}.flag-red{flex:1;background:#d00}.flag-yellow{flex:1;background:#ffce00}.sb-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000054;z-index:40}.sidebar{position:fixed;top:0;left:0;height:100%;width:285px;background:#fff;border-right:1.5px solid var(--border-color);transform:translate(-100%);transition:transform .28s cubic-bezier(.4,0,.2,1);z-index:50;display:flex;flex-direction:column}.sidebar.open{transform:translate(0);box-shadow:4px 0 24px #0000001f}.sb-hdr{background:var(--primary-blue);padding:20px 20px 16px;display:flex;align-items:center;justify-content:space-between}.sb-logo{color:#fff;font-weight:800;font-size:var(--text-xl);font-family:Georgia,serif;letter-spacing:-.5px}.sb-sub{color:var(--light-gray);font-size:var(--text-sm);margin-top:5px;font-weight:600}.sb-close-btn{background:none;border:none;color:#fff;cursor:pointer;padding:4px}.sb-content{padding:12px 14px;flex:1;overflow-y:auto}.sb-label{font-size:var(--text-xs);font-weight:700;color:var(--pale-gray);letter-spacing:1px;margin-bottom:4px;padding-left:6px}.sb-footer{padding:14px 20px;border-top:1px solid #f1f5f9;font-size:12px;color:var(--pale-gray)}.search-wrap{width:100%;margin:4px 0 8px;height:38px;background:var(--ice-blue);border-radius:8px;display:flex;align-items:center}.search-icon{padding-left:12px;display:flex;align-items:center}.search-inp{flex:1;height:100%;background:transparent;border:none;outline:none;font-size:var(--text-md);color:var(--dark-text);padding-left:8px}.search-inp::placeholder{color:var(--light-gray)}.case-btn{width:100%;text-align:left;padding:11px 14px;border-radius:10px;border:none;background:none;color:#334155;font-weight:500;font-size:var(--text-sm);cursor:pointer;display:flex;align-items:center;gap:10px;margin-bottom:4px;transition:background .15s}.case-btn.active{background:#eff6ff;color:var(--primary-blue);font-weight:700}.case-num{width:28px;height:28px;border-radius:8px;background:#f1f5f9;color:var(--muted-text);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:12px;flex-shrink:0}.case-btn.active .case-num{background:var(--primary-blue);color:#fff}.case-title{line-height:1.3;font-size:var(--text-sm);flex:1}.app-header{background:#fff;border-bottom:1.5px solid var(--border-color);padding:0 14px;min-height:64px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:30;box-shadow:0 1px 8px #0000000a}.btn-menu{background:none;border:none;color:var(--primary-blue);cursor:pointer;padding:6px;border-radius:8px;flex-shrink:0}.hdr-logo{display:flex;flex-direction:column;flex-shrink:0}.hdr-logo-txt{color:#000;font-weight:800;font-size:var(--text-xl);font-family:Georgia,serif;letter-spacing:-.5px;line-height:1}.case-pill-wrap{flex:1;min-width:0}.case-pill{background:#eff6ff;color:var(--primary-blue);border-radius:20px;padding:8px 16px;font-size:var(--text-base);font-weight:700;text-align:center;line-height:1.3;word-break:break-word}.tabs-bar{background:#fff;border-bottom:1.5px solid var(--border-color);overflow-x:auto;display:flex;padding:0 10px;scrollbar-width:none}.tabs-bar::-webkit-scrollbar{display:none}.tab-btn{padding:13px 11px 11px;border:none;background:none;cursor:pointer;font-family:inherit;font-weight:500;font-size:var(--text-sm);color:var(--muted-text);white-space:nowrap;border-bottom:2.5px solid transparent;transition:color .15s;display:flex;align-items:center;gap:5px}.tab-btn.active{font-weight:700;color:var(--primary-blue);border-bottom-color:var(--primary-blue)}.tab-icon{font-size:var(--text-base)}.main-content{max-width:860px;margin:0 auto;padding:28px 16px 80px}.sec-hdr{margin-bottom:22px}.sec-hdr-top{display:flex;align-items:center;gap:10px}.sec-hdr-icon{font-size:var(--text-xl)}.sec-hdr-title{font-size:var(--text-xl);font-weight:800;color:var(--dark-text);font-family:Georgia,serif}.sec-hdr-sub{margin:4px 0 0 32px;color:var(--muted-text);font-size:var(--text-xs)}.sec-hdr-line{height:3px;background:linear-gradient(90deg,var(--primary-blue),transparent);border-radius:2px;margin-top:12px;width:120px}.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.tag-green{background:#dcfce7;color:#15803d;border:1px solid #86efac;border-radius:20px;padding:3px 10px;font-size:var(--text-xs);font-weight:700}.tag-red{background:#fee2e2;color:#b91c1c;border:1px solid #fca5a5;border-radius:20px;padding:3px 10px;font-size:var(--text-xs);font-weight:700}.tag-blue{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe;border-radius:20px;padding:3px 10px;font-size:var(--text-xs);font-weight:700}.tag-amber{background:#fef9c3;color:#854d0e;border:1px solid #fde68a;border-radius:20px;padding:3px 10px;font-size:var(--text-xs);font-weight:700}.klinik-card{background:#fff;border-radius:14px;border:1.5px solid #dbeafe;box-shadow:0 2px 12px #0056b310;padding:24px 22px;margin-bottom:18px}.patient-label{background:#eff6ff;color:var(--primary-blue);border-radius:8px;padding:5px 13px;font-weight:700;font-size:var(--text-sm);display:inline-block;margin-bottom:16px}.klinik-list{list-style:none}.klinik-item{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid #f1f5f9}.klinik-item:last-child{border-bottom:none}.klinik-bullet{color:var(--primary-blue);font-weight:700;font-size:var(--text-md);margin-top:1px}.klinik-text{color:var(--slate-text);font-size:var(--text-base);line-height:1.6}.roentgen-box{background:#fffbeb;border-radius:12px;border:1.5px solid #fde68a;padding:16px 20px}.roentgen-hdr{display:flex;align-items:center;gap:8px;margin-bottom:8px}.roentgen-title{font-weight:700;color:#92400e;font-size:var(--text-base)}.roentgen-desc{color:#78350f;font-size:var(--text-base);line-height:1.6}.info-card{background:#fff;border-radius:14px;border:1.5px solid var(--border-color);padding:20px;margin-bottom:14px}.info-card-title{font-weight:800;color:var(--dark-text);font-size:var(--text-md);margin-bottom:12px;display:flex;align-items:center;gap:8px}.info-card-body{color:var(--slate-text);font-size:var(--text-base);line-height:1.7}.dd-list{list-style:none}.dd-item{display:flex;gap:8px;padding:7px 0;border-bottom:1px solid #f8fafc;align-items:flex-start}.dd-item:last-child{border-bottom:none}.dd-arrow{color:var(--primary-blue);font-size:var(--text-sm);flex-shrink:0;margin-top:2px}.dd-text{color:var(--slate-text);font-size:var(--text-sm);line-height:1.5}.dd-sub{color:var(--muted-text);font-size:var(--text-xs);margin-top:2px}.pro-con-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}.pro-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:10px;padding:12px}.con-box{background:#fff1f2;border:1px solid #fecdd3;border-radius:10px;padding:12px}.pro-con-title{font-weight:700;font-size:var(--text-xs);margin-bottom:8px}.pro-con-title.pro{color:#15803d}.pro-con-title.con{color:#be123c}.pro-con-list{list-style:none}.pro-con-item{font-size:var(--text-xs);color:var(--slate-text);padding:3px 0;display:flex;gap:6px}.pro-con-item:before{content:"•";flex-shrink:0}.pro-con-item.pro:before{color:#16a34a}.pro-con-item.con:before{color:#dc2626}@media (max-width:480px){.pro-con-grid{grid-template-columns:1fr}}.schritte-phase{background:#fff;border-radius:14px;border:1.5px solid var(--border-color);margin-bottom:14px;overflow:hidden}.schritte-phase-hdr{background:linear-gradient(135deg,#eff6ff,#dbeafe);border-bottom:1.5px solid #bfdbfe;padding:12px 18px;display:flex;align-items:center;gap:10px}.schritte-phase-emoji{font-size:20px}.schritte-phase-title{font-weight:800;color:var(--primary-blue);font-size:var(--text-md);font-family:Georgia,serif}.schritte-phase-body{padding:4px 0 8px}.schritt-row{display:flex;align-items:flex-start;gap:12px;padding:10px 18px;border-bottom:1px solid #f8fafc;transition:background .12s}.schritt-row:last-child{border-bottom:none}.schritt-row:hover{background:#f8fafc}.schritt-num{min-width:26px;height:26px;border-radius:50%;background:var(--primary-blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:800;flex-shrink:0;margin-top:1px}.schritt-text{color:var(--slate-text);font-size:var(--text-sm);line-height:1.65;flex:1}.schritt-hinweis{margin:4px 18px 12px;background:#fef9c3;border:1px solid #fde68a;border-radius:8px;padding:8px 12px;font-size:var(--text-xs);color:#854d0e;line-height:1.5}.schritt-cave{margin:4px 18px 12px;background:#fee2e2;border:1px solid #fca5a5;border-radius:8px;padding:8px 12px;font-size:var(--text-xs);color:#b91c1c;line-height:1.5}.quiz-card{background:#fff;border-radius:14px;border:1.5px solid var(--border-color);padding:18px 20px;margin-bottom:14px}.quiz-q-wrap{font-weight:700;font-size:var(--text-base);color:var(--dark-text);margin-bottom:13px;display:flex;align-items:flex-start;gap:10px}.quiz-num{background:var(--primary-blue);color:#fff;border-radius:50%;min-width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:800;flex-shrink:0;margin-top:1px}.quiz-q-text{flex:1}.quiz-opts{display:flex;flex-direction:column;gap:7px}.quiz-opt{background:#f8fafc;border:1.5px solid var(--border-color);border-radius:9px;padding:9px 14px;cursor:pointer;text-align:left;font-family:inherit;font-size:var(--text-sm);color:var(--slate-text);display:flex;align-items:center;gap:10px;transition:all .15s}.quiz-opt:disabled{cursor:default}.quiz-letter{width:21px;height:21px;border-radius:50%;border:2px solid var(--border-color);display:flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:800;flex-shrink:0}.quiz-opt.selected{background:#eff6ff;border-color:var(--primary-blue);color:var(--primary-blue);font-weight:600}.quiz-opt.correct{background:#dcfce7;border-color:#16a34a;color:#15803d;font-weight:600}.quiz-opt.wrong{background:#fee2e2;border-color:#dc2626;color:#b91c1c}.quiz-expl{margin-top:10px;background:#f0f9ff;border:1px solid #bae6fd;border-radius:8px;padding:8px 12px;font-size:var(--text-sm);color:#0369a1;line-height:1.5}.quiz-note{margin-top:6px;background:#fef9c3;border:1px solid #fde68a;border-radius:8px;padding:6px 12px;font-size:var(--text-xs);color:#854d0e;line-height:1.5}.quiz-footer{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:8px}.btn-submit{background:var(--primary-blue);color:#fff;border:none;padding:12px 30px;border-radius:10px;font-family:inherit;font-size:var(--text-base);font-weight:700;cursor:pointer}.btn-submit:disabled{background:var(--light-gray);cursor:not-allowed}.result-pill{border-radius:12px;padding:12px 22px;font-size:1rem;font-weight:800}.btn-retry{background:none;border:1.5px solid var(--primary-blue);color:var(--primary-blue);padding:11px 22px;border-radius:10px;font-family:inherit;font-size:var(--text-sm);font-weight:600;cursor:pointer}.btn-aud{background:none;border:1.5px solid var(--primary-blue);cursor:pointer;color:var(--primary-blue);padding:3px 10px;border-radius:20px;display:inline-flex;align-items:center;gap:4px;font-size:var(--text-xs);font-family:inherit;font-weight:600;white-space:nowrap;flex-shrink:0}h1,p{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}