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8px;font-size:22px;line-height:1;position:absolute;top:14px;right:16px}.site-modal-close:hover{background:var(--bg-grey);color:var(--ink)}.site-modal-brand{align-items:center;gap:10px;margin-bottom:20px;display:flex}.site-modal-brand .brand-mark{background:var(--red);color:#fff;border-radius:4px;padding:6px 9px;font-size:17px;font-style:italic;font-weight:900}.site-modal-brand span:last-child{color:var(--ink);font-size:15px;font-weight:700}.site-modal-title{color:var(--ink);margin-bottom:6px;font-size:22px;font-weight:800}.site-modal-sub{color:var(--ink-soft);margin-bottom:22px;font-size:14px;line-height:1.5}.site-modal-tabs{border:1px solid var(--line);border-radius:5px;gap:0;margin-bottom:22px;display:flex;overflow:hidden}.site-modal-tab{color:var(--ink-soft);cursor:pointer;background:#fff;border:none;flex:1;padding:10px;font:600 14px Inter,sans-serif;transition:all .15s}.site-modal-tab.active{background:var(--red);color:#fff}.site-modal-field{margin-bottom:14px}.site-modal-field label{color:var(--ink);margin-bottom:5px;font-size:13px;font-weight:600;display:block}.site-modal-field input{border:1px solid var(--line);width:100%;font:inherit;color:var(--ink);border-radius:4px;outline:none;padding:11px 13px;font-size:14px;transition:border .15s}.site-modal-field input:focus{border-color:var(--red);box-shadow:0 0 0 3px #8a0e2c1a}.site-modal-msg{border-radius:4px;margin:10px 0;padding:10px 12px;font-size:13px;font-weight:500}.site-modal-msg.err{color:#b91c1c;background:#fef2f2;border:1px solid #ef44444d}.site-modal-msg.ok{color:#15803d;background:#f0fdf4;border:1px solid #15803d40}.site-modal-submit{background:var(--red);color:#fff;cursor:pointer;border:none;border-radius:4px;width:100%;margin-top:6px;padding:13px;font:700 15px Inter,sans-serif;transition:background .15s}.site-modal-submit:hover{background:var(--red-dark)}.site-modal-submit:disabled{opacity:.5;cursor:not-allowed}.site-modal-switch{text-align:center;color:var(--ink-soft);margin-top:14px;font-size:13px}.site-modal-switch button{color:var(--red);font:inherit;cursor:pointer;background:0 0;border:none;padding:0;text-decoration:underline}.site-modal-plans{border-top:1px solid var(--line);flex-direction:column;gap:8px;margin-top:22px;padding-top:18px;display:flex}.smp-item{color:var(--ink-soft);align-items:center;gap:10px;font-size:13px;display:flex}.smp-badge{white-space:nowrap;border-radius:3px;padding:2px 8px;font:700 11px/18px Inter,sans-serif}.smp-badge.free{background:var(--bg-grey);color:var(--ink-soft)}.smp-badge.pro{color:#92400e;background:#fef3c7}.smp-badge.lifetime{color:#78350f;background:linear-gradient(90deg,#fef3c7,#fde68a)}.plan-btn{text-align:center;cursor:pointer;border:none;border-radius:4px;width:100%;padding:13px;font:700 15px Inter,sans-serif;text-decoration:none;transition:all .15s;display:block}.plan-btn.filled{background:var(--red);color:#fff}.plan-btn.filled:hover{background:var(--red-dark);color:#fff}.plan-btn.stroked{color:var(--red);border:2px solid var(--red);background:#fff}.plan-btn.stroked:hover{background:var(--red);color:#fff}.nk-tier-badge{white-space:nowrap;border-radius:3px;padding:2px 8px;font:700 11px/1 Inter,sans-serif}.tier-badge-free{color:#fff;background:#fff3}.tier-badge-pro{color:#1a0a00;background:#d4a017}.tier-badge-lifetime{color:#1a0a00;background:linear-gradient(90deg,#d4a017,#a87d00)}.nk-tutor-limit{color:var(--nk-ink-mute);background:var(--nk-bg-grey);border-radius:3px;margin-left:auto;padding:2px 8px;font-size:11px;font-weight:600}.nursekit-root{--nk-red:#8a0e2c;--nk-red-dark:#6b0a22;--nk-red-darker:#4f0719;--nk-red-mid:#a41538;--nk-red-tint:#8a0e2c14;--nk-red-tint2:#8a0e2c0a;--nk-ink:#212b32;--nk-ink-soft:#4c6272;--nk-ink-mute:#768692;--nk-bg:#fff;--nk-bg-grey:#f0f4f5;--nk-bg-grey2:#e8edee;--nk-line:#d8dde0;--nk-danger:#ef4444;--nk-danger-bg:#fef2f2;--nk-warn:#b45309;--nk-warn-bg:#fffbeb;--nk-ok:#15803d;--nk-ok-bg:#f0fdf4;--nk-info:#0369a1;--nk-info-bg:#f0f9ff;--nk-sans:"Inter","Helvetica Neue",Arial,sans-serif;--nk-mono:"Courier New", monospace;box-sizing:border-box;background:var(--nk-bg-grey);color:var(--nk-ink);font-family:var(--nk-sans);-webkit-font-smoothing:antialiased;min-height:100vh}.nursekit-root *,.nursekit-root :before,.nursekit-root :after{box-sizing:border-box}.nursekit-root .nk-home-link{color:#ffffffbf;font:600 13px var(--nk-sans);white-space:nowrap;border:1px solid #ffffff4d;border-radius:4px;padding:4px 10px;text-decoration:none;transition:all .15s}.nursekit-root .nk-home-link:hover{color:#fff;background:#ffffff26;border-color:#ffffff80}.nursekit-root .nk-header{background:var(--nk-red);color:#fff;z-index:100;justify-content:space-between;align-items:center;height:58px;padding:0 24px;display:flex;position:sticky;top:0;box-shadow:0 2px 8px #8a0e2c40}.nursekit-root .nk-logo{letter-spacing:-.5px;color:#fff;font-size:20px;font-weight:800}.nursekit-root .nk-logo span{color:#ffffffbf;font-weight:400}.nursekit-root .nk-logo em{color:#fff;font-style:italic;font-weight:900}.nursekit-root .nk-header-badge{color:#fff;letter-spacing:1px;text-transform:uppercase;background:#ffffff2e;border:1px solid #ffffff4d;border-radius:20px;padding:4px 10px;font-size:10px;font-weight:700}.nursekit-root .nk-nav{background:var(--nk-red-dark);scrollbar-width:none;border-bottom:1px solid #ffffff1f;padding:0 24px;display:flex;overflow-x:auto}.nursekit-root .nk-nav::-webkit-scrollbar{display:none}.nursekit-root .nk-nav-tab{letter-spacing:.2px;color:#ffffffa6;cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:13px 18px;font-size:13px;font-weight:600;transition:color .15s;position:relative}.nursekit-root .nk-nav-tab:after{content:"";background:#fff;height:3px;transition:transform .2s;position:absolute;bottom:0;left:0;right:0;transform:scaleX(0)}.nursekit-root .nk-nav-tab.active{color:#fff}.nursekit-root .nk-nav-tab.active:after{transform:scaleX(1)}.nursekit-root .nk-nav-tab:hover{color:#fff}.nursekit-root .nk-panels{max-width:860px;margin:0 auto;padding:24px}.nursekit-root .nk-panel{animation:.2s nkFadeIn}@keyframes nkFadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.nursekit-root .nk-section-title{letter-spacing:-.5px;color:var(--nk-ink);margin-bottom:4px;font-size:24px;font-weight:800}.nursekit-root .nk-section-title span{color:var(--nk-red)}.nursekit-root .nk-section-sub{color:var(--nk-ink-soft);margin-bottom:20px;font-size:14px}.nursekit-root .nk-card{border:1px solid var(--nk-line);border-top:4px solid var(--nk-red);background:#fff;border-radius:4px;margin-bottom:16px;padding:20px 22px}.nursekit-root .nk-card-title{color:var(--nk-red);text-transform:uppercase;letter-spacing:1px;align-items:center;gap:8px;margin-bottom:14px;font-size:11px;font-weight:700;display:flex}.nursekit-root .nk-card-title .nk-dot{background:var(--nk-red);border-radius:50%;width:6px;height:6px}.nursekit-root .nk-form-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.nursekit-root .nk-field{flex-direction:column;gap:5px;display:flex}.nursekit-root .nk-field label{color:var(--nk-ink-soft);text-transform:uppercase;letter-spacing:.6px;font-size:11px;font-weight:700}.nursekit-root .nk-field input,.nursekit-root .nk-field select{font-family:var(--nk-sans);border:1px solid var(--nk-line);color:var(--nk-ink);background:#fff;border-radius:4px;outline:none;padding:10px 13px;font-size:14px;transition:border .15s,box-shadow .15s}.nursekit-root .nk-field input:focus,.nursekit-root .nk-field select:focus{border-color:var(--nk-red);box-shadow:0 0 0 3px #8a0e2c1f}.nursekit-root .nk-mode-pills{flex-wrap:wrap;gap:6px;margin-bottom:18px;display:flex}.nursekit-root .nk-pill{border:2px solid var(--nk-line);color:var(--nk-ink-mute);cursor:pointer;text-transform:uppercase;letter-spacing:.4px;font-size:12px;font-weight:700;font-family:var(--nk-sans);background:0 0;border-radius:4px;padding:6px 14px;transition:all .15s}.nursekit-root .nk-pill.active{background:var(--nk-red-tint);border-color:var(--nk-red);color:var(--nk-red)}.nursekit-root .nk-btn-primary{background:var(--nk-red);color:#fff;width:100%;font-family:var(--nk-sans);cursor:pointer;letter-spacing:.2px;border:none;border-radius:4px;margin-top:8px;padding:12px;font-size:15px;font-weight:700;transition:background .15s}.nursekit-root .nk-btn-primary:hover{background:var(--nk-red-dark)}.nursekit-root .nk-btn-gold{background:var(--nk-red-mid)}.nursekit-root .nk-btn-gold:hover{background:var(--nk-red-dark)}.nursekit-root .nk-result-box{border:1px solid var(--nk-line);border-left:5px solid var(--nk-red);background:#fff;border-radius:4px;margin-top:16px;padding:20px 22px}.nursekit-root .nk-result-main{font-family:var(--nk-mono);color:var(--nk-red);letter-spacing:-1px;font-size:40px;font-weight:700}.nursekit-root .nk-result-unit{color:var(--nk-ink-soft);margin-left:6px;font-size:18px}.nursekit-root .nk-result-detail{color:var(--nk-ink-soft);margin-top:10px;font-size:13px;line-height:1.75}.nursekit-root .nk-result-detail strong{color:var(--nk-ink);font-weight:600}.nursekit-root .nk-alert{border-radius:4px;align-items:flex-start;gap:10px;margin-top:10px;padding:11px 14px;font-size:13px;font-weight:500;line-height:1.5;display:flex}.nursekit-root .nk-alert-icon{flex-shrink:0;margin-top:1px;font-size:14px}.nursekit-root .nk-alert.danger{background:var(--nk-danger-bg);color:#b91c1c;border:1px solid #ef44444d}.nursekit-root .nk-alert.warn{background:var(--nk-warn-bg);color:var(--nk-warn);border:1px solid #b4530940}.nursekit-root .nk-alert.ok{background:var(--nk-ok-bg);color:var(--nk-ok);border:1px solid #15803d40}.nursekit-root .nk-ref-top{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;display:flex}.nursekit-root .nk-search-wrap{flex:1;min-width:220px;position:relative}.nursekit-root .nk-search-wrap input{width:100%;font-family:var(--nk-sans);border:1px solid var(--nk-line);color:var(--nk-ink);background:#fff;border-radius:4px;outline:none;padding:11px 14px 11px 42px;font-size:14px;transition:border .15s,box-shadow .15s}.nursekit-root .nk-search-wrap input:focus{border-color:var(--nk-red);box-shadow:0 0 0 3px #8a0e2c1f}.nursekit-root .nk-search-icon{color:var(--nk-ink-mute);font-size:15px;position:absolute;top:50%;left:13px;transform:translateY(-50%)}.nursekit-root .nk-cat-filter{scrollbar-width:none;gap:5px;margin-bottom:12px;padding-bottom:4px;display:flex;overflow-x:auto}.nursekit-root .nk-cat-filter::-webkit-scrollbar{display:none}.nursekit-root .nk-cat-btn{border:1px solid var(--nk-line);color:var(--nk-ink-soft);cursor:pointer;white-space:nowrap;text-transform:uppercase;letter-spacing:.4px;font-size:11px;font-weight:700;font-family:var(--nk-sans);background:#fff;border-radius:4px;padding:5px 12px;transition:all .15s}.nursekit-root .nk-cat-btn.active{background:var(--nk-red-tint);border-color:var(--nk-red);color:var(--nk-red)}.nursekit-root .nk-drug-list{border:1px solid var(--nk-line);background:#fff;border-radius:4px;max-height:420px;overflow:hidden auto}.nursekit-root .nk-drug-item{cursor:pointer;border-bottom:1px solid var(--nk-bg-grey);justify-content:space-between;align-items:center;gap:10px;padding:11px 16px;font-size:14px;transition:background .1s;display:flex}.nursekit-root .nk-drug-item:last-child{border-bottom:none}.nursekit-root .nk-drug-item:hover{background:var(--nk-bg-grey)}.nursekit-root .nk-drug-item .nk-di-name{color:var(--nk-ink);font-weight:600}.nursekit-root .nk-drug-item .nk-di-meta{flex-direction:column;align-items:flex-end;gap:2px;display:flex}.nursekit-root .nk-drug-cat{color:var(--nk-red);text-transform:uppercase;letter-spacing:.4px;font-size:10px;font-weight:700}.nursekit-root .nk-drug-spec{color:var(--nk-ink-mute);text-transform:uppercase;letter-spacing:.3px;font-size:10px;font-weight:600}.nursekit-root .nk-drug-name{letter-spacing:-.5px;color:var(--nk-ink);margin-bottom:3px;font-size:24px;font-weight:800}.nursekit-root .nk-drug-name span{color:var(--nk-red)}.nursekit-root .nk-drug-class{color:var(--nk-red);text-transform:uppercase;letter-spacing:.8px;margin-bottom:6px;font-size:12px;font-weight:700}.nursekit-root .nk-drug-specialty-tag{color:var(--nk-ink-soft);text-transform:uppercase;letter-spacing:.5px;background:var(--nk-bg-grey);border:1px solid var(--nk-line);border-radius:4px;margin-bottom:16px;padding:3px 10px;font-size:11px;font-weight:700;display:inline-block}.nursekit-root .nk-info-tabs{flex-wrap:wrap;gap:4px;margin-bottom:16px;display:flex}.nursekit-root .nk-info-tab{border:1px solid var(--nk-line);font-family:var(--nk-sans);color:var(--nk-ink-soft);cursor:pointer;background:#fff;border-radius:4px;padding:6px 14px;font-size:13px;font-weight:600;transition:all .15s}.nursekit-root .nk-info-tab.active{background:var(--nk-red-tint);border-color:var(--nk-red);color:var(--nk-red)}.nursekit-root .nk-info-row{border-bottom:1px solid var(--nk-bg-grey);color:var(--nk-ink);gap:16px;padding:11px 0;font-size:14px;line-height:1.7;display:flex}.nursekit-root .nk-info-row:last-child{border-bottom:none}.nursekit-root .nk-info-label{width:130px;color:var(--nk-ink-mute);text-transform:uppercase;letter-spacing:.5px;flex-shrink:0;padding-top:2px;font-size:11px;font-weight:700}.nursekit-root .nk-info-val{color:var(--nk-ink);flex:1;font-size:14px;line-height:1.65}.nursekit-root .nk-nurse-box{background:var(--nk-red-tint2);border:1px solid #8a0e2c26;border-left:4px solid var(--nk-red);border-radius:4px;padding:16px 18px}.nursekit-root .nk-nurse-box h4{color:var(--nk-red);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;font-size:11px;font-weight:700}.nursekit-root .nk-nurse-box ul{color:var(--nk-ink);padding:0;font-size:14px;line-height:1.75;list-style:none}.nursekit-root .nk-nurse-box ul li:before{content:"→ ";color:var(--nk-red);font-weight:700}.nursekit-root .nk-back-btn{font-family:var(--nk-sans);color:var(--nk-red);cursor:pointer;background:0 0;border:none;align-items:center;gap:5px;padding:0 0 14px;font-size:14px;font-weight:600;display:flex}.nursekit-root .nk-drug-count{color:var(--nk-ink-mute);margin-bottom:8px;font-size:12px;font-weight:500}.nursekit-root .nk-drug-tags-wrap{background:var(--nk-bg-grey);border:1px solid var(--nk-line);cursor:text;border-radius:4px;flex-wrap:wrap;align-items:center;gap:6px;min-height:48px;margin-bottom:10px;padding:8px 10px;display:flex}.nursekit-root .nk-dtag{background:var(--nk-red-tint);color:var(--nk-red-dark);border:1px solid #8a0e2c40;border-radius:4px;align-items:center;gap:5px;padding:4px 10px;font-size:13px;font-weight:600;display:flex}.nursekit-root .nk-dtag button{color:var(--nk-red);cursor:pointer;background:0 0;border:none;padding:0;font-size:16px;line-height:1}.nursekit-root .nk-mini-search{width:100%;font-family:var(--nk-sans);border:1px solid var(--nk-line);color:var(--nk-ink);background:#fff;border-radius:4px;outline:none;margin-bottom:8px;padding:10px 13px;font-size:14px;transition:border .15s,box-shadow .15s}.nursekit-root .nk-mini-search:focus{border-color:var(--nk-red);box-shadow:0 0 0 3px #8a0e2c1f}.nursekit-root .nk-mini-drug-list{border:1px solid var(--nk-line);background:#fff;border-radius:4px;max-height:200px;overflow:hidden auto}.nursekit-root .nk-mini-drug-item{cursor:pointer;border-bottom:1px solid var(--nk-bg-grey);padding:10px 14px;font-size:14px}.nursekit-root .nk-mini-drug-item:last-child{border-bottom:none}.nursekit-root .nk-mini-drug-item:hover{background:var(--nk-bg-grey)}.nursekit-root .nk-int-result{border:1px solid;border-radius:4px;margin-bottom:10px;padding:14px 16px}.nursekit-root .nk-int-result.severe{background:var(--nk-danger-bg);color:#b91c1c;border-color:#ef444459}.nursekit-root .nk-int-result.moderate{background:var(--nk-warn-bg);color:var(--nk-warn);border-color:#b453094d}.nursekit-root .nk-int-result.minor{background:var(--nk-ok-bg);color:var(--nk-ok);border-color:#15803d40}.nursekit-root .nk-int-result h4{margin-bottom:4px;font-size:14px;font-weight:700}.nursekit-root .nk-int-result p{opacity:.9;font-size:13px;line-height:1.6}.nursekit-root .nk-int-severity{text-transform:uppercase;letter-spacing:.7px;opacity:.7;margin-bottom:4px;font-size:10px;font-weight:700}.nursekit-root .nk-urgency-banner{border-radius:4px;align-items:center;gap:10px;margin-bottom:14px;padding:13px 16px;font-size:14px;font-weight:700;display:flex}.nursekit-root .nk-urgency-banner.critical{background:var(--nk-danger-bg);color:#b91c1c;border:1px solid #ef444459}.nursekit-root .nk-urgency-banner.concern{background:var(--nk-warn-bg);color:var(--nk-warn);border:1px solid #b453094d}.nursekit-root .nk-urgency-banner.normal{background:var(--nk-ok-bg);color:var(--nk-ok);border:1px solid #15803d40}.nursekit-root .nk-lab-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;display:grid}.nursekit-root .nk-lab-field label{color:var(--nk-ink-soft);text-transform:uppercase;letter-spacing:.6px;margin-bottom:4px;font-size:11px;font-weight:700;display:block}.nursekit-root .nk-lab-field .nk-lab-ref{color:var(--nk-ink-mute);margin-top:3px;font-size:10px;font-style:italic}.nursekit-root .nk-lab-field input{width:100%;font-family:var(--nk-mono);border:1px solid var(--nk-line);color:var(--nk-ink);background:#fff;border-radius:4px;outline:none;padding:9px 11px;font-size:14px;transition:border .15s}.nursekit-root .nk-lab-field input:focus{border-color:var(--nk-red);box-shadow:0 0 0 3px #8a0e2c1f}.nursekit-root .nk-lab-result-item{border:1px solid var(--nk-line);border-radius:4px;align-items:flex-start;gap:14px;margin-bottom:10px;padding:12px 16px;display:flex}.nursekit-root .nk-lab-status{text-align:center;flex-shrink:0;width:60px}.nursekit-root .nk-status-badge{text-transform:uppercase;letter-spacing:.5px;border-radius:4px;padding:3px 6px;font-size:9px;font-weight:700;display:block}.nursekit-root .nk-status-val{font-family:var(--nk-mono);margin-top:5px;font-size:16px;font-weight:700}.nursekit-root .nk-lab-info h4{color:var(--nk-ink);margin-bottom:4px;font-size:14px;font-weight:700}.nursekit-root .nk-lab-info p{color:var(--nk-ink-soft);font-size:13px;line-height:1.55}.nursekit-root .nk-lab-action{border-radius:4px;margin-top:6px;padding:4px 10px;font-size:12px;font-weight:700;display:inline-block}.nursekit-root .nk-status-normal .nk-lab-result-item{background:var(--nk-ok-bg);border-color:#15803d33}.nursekit-root .nk-status-normal .nk-status-badge{color:var(--nk-ok);background:#15803d26}.nursekit-root .nk-status-normal .nk-status-val{color:var(--nk-ok)}.nursekit-root .nk-status-normal .nk-lab-action{color:var(--nk-ok);background:#15803d1a}.nursekit-root .nk-status-low .nk-lab-result-item{background:var(--nk-info-bg);border-color:#0369a133}.nursekit-root .nk-status-low .nk-status-badge{color:var(--nk-info);background:#0369a11f}.nursekit-root .nk-status-low .nk-status-val{color:var(--nk-info)}.nursekit-root .nk-status-low .nk-lab-action{color:var(--nk-info);background:#0369a11a}.nursekit-root .nk-status-high .nk-lab-result-item{background:var(--nk-warn-bg);border-color:#b4530933}.nursekit-root .nk-status-high .nk-status-badge{color:var(--nk-warn);background:#b453091f}.nursekit-root .nk-status-high .nk-status-val{color:var(--nk-warn)}.nursekit-root .nk-status-high .nk-lab-action{color:var(--nk-warn);background:#b453091a}.nursekit-root .nk-status-critical .nk-lab-result-item{background:var(--nk-danger-bg);border-color:#ef444440}.nursekit-root .nk-status-critical .nk-status-badge{color:#b91c1c;background:#ef444426}.nursekit-root .nk-status-critical .nk-status-val{color:#b91c1c}.nursekit-root .nk-status-critical .nk-lab-action{color:#b91c1c;background:#ef44441f}.nursekit-root .nk-empty{text-align:center;color:var(--nk-ink-mute);padding:36px 20px;font-size:14px}.nursekit-root .nk-empty-icon{opacity:.35;margin-bottom:12px;font-size:36px}.nursekit-root .nk-auth-btn{color:#fff;cursor:pointer;letter-spacing:.2px;text-transform:uppercase;white-space:nowrap;font-size:13px;font-weight:700;font-family:var(--nk-sans);background:0 0;border:2px solid #ffffff80;border-radius:4px;padding:6px 14px;transition:all .15s}.nursekit-root .nk-auth-btn:hover{background:#ffffff26;border-color:#fff}.nursekit-root .nk-auth-btn.signed-in{background:#ffffff1a;border-color:#ffffffb3}.nursekit-root .nk-auth-overlay{z-index:999;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.nursekit-root .nk-auth-modal{border:1px solid var(--nk-line);border-top:5px solid var(--nk-red);background:#fff;border-radius:4px;width:100%;max-width:380px;margin:16px;padding:28px;position:relative;box-shadow:0 16px 48px #0000002e}.nursekit-root .nk-auth-modal h2{color:var(--nk-ink);margin-bottom:4px;font-size:22px;font-weight:800}.nursekit-root .nk-auth-modal p{color:var(--nk-ink-soft);margin-bottom:20px;font-size:14px}.nursekit-root .nk-auth-tabs{gap:6px;margin-bottom:20px;display:flex}.nursekit-root .nk-auth-tab{border:1px solid var(--nk-line);background:var(--nk-bg-grey);font-family:var(--nk-sans);color:var(--nk-ink-soft);cursor:pointer;text-transform:uppercase;letter-spacing:.4px;border-radius:4px;flex:1;padding:9px;font-size:13px;font-weight:700;transition:all .15s}.nursekit-root .nk-auth-tab.active{background:var(--nk-red-tint);border-color:var(--nk-red);color:var(--nk-red)}.nursekit-root .nk-auth-field{margin-bottom:14px}.nursekit-root .nk-auth-field label{color:var(--nk-ink-soft);text-transform:uppercase;letter-spacing:.6px;margin-bottom:5px;font-size:11px;font-weight:700;display:block}.nursekit-root .nk-auth-field input{width:100%;font-family:var(--nk-sans);border:1px solid var(--nk-line);color:var(--nk-ink);background:#fff;border-radius:4px;outline:none;padding:10px 13px;font-size:14px;transition:border .15s}.nursekit-root .nk-auth-field input:focus{border-color:var(--nk-red);box-shadow:0 0 0 3px #8a0e2c1f}.nursekit-root .nk-auth-submit{background:var(--nk-red);color:#fff;width:100%;font-family:var(--nk-sans);cursor:pointer;letter-spacing:.2px;border:none;border-radius:4px;margin-top:4px;padding:12px;font-size:14px;font-weight:700;transition:background .15s}.nursekit-root .nk-auth-submit:hover{background:var(--nk-red-dark)}.nursekit-root .nk-auth-close{color:var(--nk-ink-mute);cursor:pointer;background:0 0;border:none;font-size:22px;line-height:1;position:absolute;top:16px;right:18px}.nursekit-root .nk-auth-msg{border-radius:4px;margin-top:10px;padding:9px 12px;font-size:13px;font-weight:500}.nursekit-root .nk-auth-msg.err{background:var(--nk-danger-bg);color:#b91c1c;border:1px solid #ef44444d}.nursekit-root .nk-auth-msg.ok{background:var(--nk-ok-bg);color:var(--nk-ok);border:1px solid #15803d40}.nursekit-root .nk-api-banner{color:#92400e;background:#fffbeb;border:1px solid #f59e0b;border-radius:4px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;padding:10px 14px;font-size:13px;display:flex}.nursekit-root .nk-api-banner a{color:var(--nk-red);font-weight:600}.nursekit-root .nk-api-banner button{background:var(--nk-red);color:#fff;font-size:13px;font-weight:600;font-family:var(--nk-sans);cursor:pointer;white-space:nowrap;border:none;border-radius:4px;padding:6px 14px}.nursekit-root .nk-api-banner button:hover{background:var(--nk-red-dark)}.nursekit-root .nk-tutor-status{color:var(--nk-ink-soft);text-transform:uppercase;letter-spacing:.04em;align-items:center;gap:8px;margin-bottom:12px;font-size:12px;font-weight:600;display:flex}.nursekit-root .nk-tutor-pulse{background:#22c55e;border-radius:50%;width:8px;height:8px;animation:2s infinite nkPulse}@keyframes nkPulse{0%,to{opacity:1}50%{opacity:.4}}.nursekit-root .nk-typing{align-items:center;gap:4px;padding:4px 2px;display:flex}.nursekit-root .nk-chat-wrap{flex-direction:column;height:calc(100vh - 200px);min-height:400px;max-height:700px;display:flex}.nursekit-root .nk-chat-messages{flex-direction:column;flex:1;gap:10px;padding:12px 0;display:flex;overflow-y:auto}.nursekit-root .nk-chat-msg{border-radius:4px;max-width:86%;padding:12px 15px;font-size:14px;line-height:1.65}.nursekit-root .nk-chat-msg.user{background:var(--nk-red);color:#fff;border-bottom-right-radius:1px;align-self:flex-end}.nursekit-root .nk-chat-msg.assistant{border:1px solid var(--nk-line);color:var(--nk-ink);background:#fff;border-bottom-left-radius:1px;align-self:flex-start}.nursekit-root .nk-chat-msg.assistant strong{color:var(--nk-red)}.nursekit-root .nk-chat-msg.assistant code{background:var(--nk-bg-grey);font-family:var(--nk-mono);color:var(--nk-ink);border-radius:3px;padding:1px 5px;font-size:13px}.nursekit-root .nk-chat-input-wrap{border-top:2px solid var(--nk-line);gap:8px;margin-top:8px;padding-top:12px;display:flex}.nursekit-root .nk-chat-input{font-family:var(--nk-sans);border:1px solid var(--nk-line);color:var(--nk-ink);resize:none;background:#fff;border-radius:4px;outline:none;flex:1;max-height:120px;padding:11px 14px;font-size:14px;line-height:1.45;transition:border .15s}.nursekit-root .nk-chat-input:focus{border-color:var(--nk-red);box-shadow:0 0 0 3px #8a0e2c1f}.nursekit-root .nk-chat-send{background:var(--nk-red);color:#fff;font-family:var(--nk-sans);cursor:pointer;white-space:nowrap;border:none;border-radius:4px;align-self:flex-end;padding:11px 18px;font-size:14px;font-weight:700;transition:background .15s}.nursekit-root .nk-chat-send:hover{background:var(--nk-red-dark)}.nursekit-root .nk-chat-send:disabled{opacity:.45;cursor:not-allowed}.nursekit-root .nk-quick-prompts{flex-wrap:wrap;gap:6px;margin-bottom:14px;display:flex}.nursekit-root .nk-qp{border:1px solid var(--nk-line);color:var(--nk-ink-soft);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--nk-sans);background:#fff;border-radius:4px;padding:6px 13px;transition:all .15s}.nursekit-root .nk-qp:hover{border-color:var(--nk-red);color:var(--nk-red);background:var(--nk-red-tint)}.nursekit-root .nk-typing-dot{background:var(--nk-ink-mute);border-radius:50%;width:7px;height:7px;margin:0 2px;animation:1.2s infinite nkBlink;display:inline-block}.nursekit-root .nk-typing-dot:nth-child(2){animation-delay:.2s}.nursekit-root .nk-typing-dot:nth-child(3){animation-delay:.4s}@keyframes nkBlink{0%,80%,to{opacity:.25}40%{opacity:1}}.nursekit-root .nk-bm-btn{cursor:pointer;color:var(--nk-line);background:0 0;border:none;flex-shrink:0;padding:2px 4px;font-size:18px;line-height:1;transition:color .15s}.nursekit-root .nk-bm-btn.saved,.nursekit-root .nk-bm-btn:hover{color:var(--nk-red)}.nursekit-root .nk-bm-detail-btn{border:1px solid var(--nk-line);font-family:var(--nk-sans);color:var(--nk-ink-soft);cursor:pointer;text-transform:uppercase;letter-spacing:.4px;background:#fff;border-radius:4px;align-items:center;gap:5px;margin-bottom:12px;padding:6px 13px;font-size:12px;font-weight:700;transition:all .15s;display:inline-flex}.nursekit-root .nk-bm-detail-btn.saved{border-color:var(--nk-red);color:var(--nk-red);background:var(--nk-red-tint)}.nursekit-root .nk-bm-detail-btn:hover{border-color:var(--nk-red);color:var(--nk-red)}.nursekit-root ::-webkit-scrollbar{width:5px;height:5px}.nursekit-root ::-webkit-scrollbar-track{background:var(--nk-bg-grey)}.nursekit-root ::-webkit-scrollbar-thumb{background:var(--nk-line);border-radius:4px}.nursekit-root ::-webkit-scrollbar-thumb:hover{background:var(--nk-ink-mute)}@media (width<=600px){.nursekit-root .nk-form-grid,.nursekit-root .nk-lab-grid{grid-template-columns:1fr}.nursekit-root .nk-panels{padding:16px}.nursekit-root .nk-chat-wrap{height:calc(100vh - 240px)}}