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16px;font-size:14px;font-weight:700}.tc-references ul{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.tc-references li{color:var(--color-text-sub);font-size:13px;line-height:1.6}.tc-ref-num{color:var(--color-teal);font-family:var(--font-mono);font-weight:700}.tc-arch-grid{grid-template-columns:1fr 1fr;gap:32px;margin:32px 0;display:grid}.tc-arch-col{flex-direction:column;gap:32px;display:flex}.tc-arch-item{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:24px}.tc-arch-item h3{margin-top:0}.tc-arch-item p{color:var(--color-text-sub);font:var(--text-body-sm);line-height:1.7}.tc-api-matrix{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;flex-direction:column;gap:20px;padding:24px;display:flex}.tc-api-matrix h4{color:var(--color-text);font-family:var(--font-display);text-transform:uppercase;margin:0;font-size:14px;font-weight:700}.tc-matrix-item{border-bottom:1px solid var(--color-border);flex-direction:column;gap:8px;padding-bottom:16px;display:flex}.tc-matrix-item:last-child{border-bottom:none;padding-bottom:0}.tc-matrix-label{color:var(--color-text);font-family:var(--font-display);font-size:13px;font-weight:700}.tc-matrix-code{background:color-mix(in srgb, var(--color-teal) 10%, transparent);color:var(--color-teal);font-family:var(--font-mono);border-radius:4px;width:fit-content;padding:4px 8px;font-size:12px;display:inline-block}.tc-matrix-desc{color:var(--color-text-sub);margin:0;font-size:12px;line-height:1.5}.tc-key-point{background:color-mix(in srgb, var(--color-mint) 8%, transparent);border-left:4px solid var(--color-mint);border-radius:6px;padding:20px}.tc-key-point h4{color:var(--color-text);font-family:var(--font-display);margin:0 0 8px;font-size:14px;font-weight:700}.tc-key-point p{color:var(--color-text-sub);margin:0;font-size:13px;line-height:1.6}.tc-lab-grid{grid-template-columns:1fr 1fr;gap:32px;margin:32px 0;display:grid}.tc-lab-inputs{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;flex-direction:column;gap:28px;padding:28px;display:flex}.tc-lab-input-group{flex-direction:column;gap:10px;display:flex}.tc-lab-input-header{justify-content:space-between;align-items:center;display:flex}.tc-lab-input-header label{color:var(--color-text);font-family:var(--font-display);margin:0;font-size:13px;font-weight:700}.tc-lab-value{color:var(--color-teal);font-family:var(--font-mono);font-size:12px;font-weight:700}.tc-slider{accent-color:var(--color-teal);cursor:pointer;width:100%;height:6px}.tc-lab-hint{color:var(--color-text-muted);font-family:var(--font-mono);margin:0;font-size:11px;line-height:1.4}.tc-lab-checkbox{cursor:pointer;align-items:flex-start;gap:12px;display:flex}.tc-lab-checkbox input{accent-color:var(--color-teal);cursor:pointer;width:18px;height:18px;margin-top:2px}.tc-lab-checkbox-label{color:var(--color-text);font-family:var(--font-display);font-size:13px;font-weight:700}.tc-lab-checkbox-desc{color:var(--color-text-sub);margin-top:4px;font-size:12px;line-height:1.4}.tc-lab-output{background:color-mix(in srgb, var(--color-text) 3%, transparent);border:1px solid var(--color-border);border-radius:8px;flex-direction:column;gap:24px;padding:28px;display:flex}.tc-lab-output-header{flex-direction:column;gap:4px;display:flex}.tc-lab-output-label{color:var(--color-text-muted);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:700}.tc-lab-output-header p{color:var(--color-text);font-family:var(--font-display);margin:0;font-size:14px;font-weight:700}.tc-lab-score-display{border-bottom:1px solid var(--color-border);align-items:baseline;gap:16px;padding:16px 0;display:flex}.tc-lab-score{font-family:var(--font-display);font-size:56px;font-weight:900;line-height:1}.tc-lab-score.critical{color:#ef4444}.tc-lab-score.high{color:#f97316}.tc-lab-score.medium{color:#eab308}.tc-lab-severity-badge{font-family:var(--font-mono);letter-spacing:.05em;text-transform:uppercase;border-radius:4px;padding:6px 10px;font-size:11px;font-weight:700}.tc-lab-severity-badge.critical{color:#ef4444;background:#ef44441f}.tc-lab-severity-badge.high{color:#f97316;background:#f973161f}.tc-lab-severity-badge.medium{color:#eab308;background:#eab3081f}.tc-lab-formula{flex-direction:column;gap:8px;display:flex}.tc-lab-formula-label{color:var(--color-text-muted);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:700}.tc-lab-formula-display{color:var(--color-teal);font-family:var(--font-mono);font-size:14px;font-weight:700}.tc-lab-warning{background:#ef444414;border:1px solid #ef44444d;border-radius:6px;align-items:flex-start;gap:12px;padding:16px;display:flex}.tc-lab-warning-icon{flex-shrink:0;margin-top:2px;font-size:18px}.tc-lab-warning p{color:#7f1d1d;margin:0;font-size:13px;line-height:1.6}[data-theme=dark] .tc-lab-warning p{color:#fecaca}.tc-lab-explanation{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;margin-top:32px;padding:24px}.tc-lab-explanation h3{margin-top:0}.tc-lab-explanation p{color:var(--color-text-sub);font:var(--text-body-sm);margin:0 0 16px;line-height:1.7}.tc-lab-explanation ul{color:var(--color-text-sub);flex-direction:column;gap:10px;margin:0;padding:0;font-size:13px;line-height:1.6;list-style:none;display:flex}.tc-lab-explanation ul li{padding-left:0}.tc-lab-explanation strong{color:var(--color-text)}.tc-intro-text{color:var(--color-text-sub);font:var(--text-body);margin-bottom:24px;line-height:1.7}.tc-footer{background:var(--color-surface);border-top:1px solid var(--color-border);text-align:center;margin-top:80px;padding:32px 0}.tc-footer p{color:var(--color-text-muted);font-family:var(--font-mono);margin:0;font-size:12px}@media (max-width:1024px){.tc-arch-grid,.tc-lab-grid{grid-template-columns:1fr}.tc-h2{font-size:24px}}@media (max-width:640px){.tc-container{padding:0 20px}.tc-header{padding:16px 0}.tc-intro{padding:24px}.tc-intro__title{font-size:20px}.tc-tabs__nav{flex-direction:column;gap:0}.tc-tabs__btn{border-bottom:1px solid var(--color-border);text-align:left;padding:14px 16px}.tc-tabs__btn--active{border-left:3px solid var(--color-teal);border-bottom:1px solid var(--color-border);margin-bottom:0;padding-left:13px}.tc-tabs__content{padding:24px 20px}.tc-lab-score{font-size:40px}}