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#e5e7eb;border-radius:10px;background:#fff;padding:28px 24px}.hts-progress-inner{display:flex;align-items:center;gap:14px}.hts-progress-step{color:#2d2538;font-size:15px;font-weight:500;animation:hts-fadein .2s ease}.hts-questions-panel{border:1px solid #d1d5db;border-radius:10px;background:#fff;padding:24px}.hts-questions-intro{margin:0 0 20px;color:#6b6375;font-size:14px;line-height:1.6}.hts-question-list{list-style:none;margin:0;padding:0;display:grid;gap:20px}.hts-question-item{padding:18px;border:1px solid #e5e7eb;border-radius:8px;background:#f9fafb}.hts-question-text{margin:0 0 5px;color:#08060d;font-size:15px;font-weight:500;line-height:1.45}.hts-question-why{margin:0 0 14px;color:#8a8096;font-size:13px;line-height:1.5}.hts-answer-group{display:flex;gap:8px;flex-wrap:wrap}.hts-answer-btn{height:34px;padding:0 16px;border:1.5px solid #d1d5db;border-radius:6px;background:#fff;color:#5a5068;font:500 13px/1 var(--sans);cursor:pointer;transition:border-color .12s,background .12s,color .12s}.hts-answer-btn:hover{border-color:#c17f59;color:#c17f59}.hts-answer-btn--active{border-color:#c17f59;background:#fdf3ec;color:#a8613e;font-weight:500}.hts-ext-link{display:inline-flex;align-items:center;justify-content:center;color:#a09aaa;text-decoration:none;flex-shrink:0;transition:color .12s}.hts-ext-link:hover{color:#c17f59}.hts-result-section{display:grid;gap:16px}.hts-result-header-row{display:flex;align-items:center;justify-content:space-between}.hts-reset-btn{border:0;background:none;color:#a09aaa;font:500 13px/1 var(--sans);cursor:pointer;padding:4px 0;transition:color .12s}.hts-reset-btn:hover{color:#c17f59}.hts-status-banner{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;border-radius:8px;font-size:13px;line-height:1.5;border:1.5px solid transparent}.hts-status-banner-icon{flex-shrink:0;font-size:15px;margin-top:1px}.hts-status-banner--warn{background:#fffbeb;border-color:#f0c050;color:#7a5800}.hts-status-banner--error{background:#fff2f2;border-color:#e08080;color:#7a1f1f}.hts-best-card{border:1.5px solid #d1d5db;border-radius:10px;background:#fff;padding:22px 22px 20px}.hts-best-code-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.hts-classification-topline{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:8px}.hts-best-code{font-size:26px;font-weight:600;letter-spacing:-.3px;color:#08060d;font-variant-numeric:tabular-nums}.hts-confidence-badge{padding:3px 10px;border-radius:20px;font-size:12px;font-weight:500;letter-spacing:.03em}.hts-confidence--high{background:#d1fae5;color:#065f46}.hts-confidence--medium-high{background:#fef3c7;color:#78350f}.hts-confidence--medium{background:#ffedd5;color:#9a3412}.hts-confidence--low{background:#fee2e2;color:#991b1b}.hts-rate-badge{padding:3px 10px;border-radius:20px;background:#f3f4f6;color:#5a5068;font-size:12px;font-weight:500}.hts-duty-link{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;gap:6px;min-height:32px;border:1px solid #e7d2c4;border-radius:7px;background:#fff;color:#a8613e;font:500 12px/1 var(--sans);letter-spacing:0;padding:0 10px;text-decoration:none}.hts-duty-link:hover{border-color:#c17f59;background:#fdf3ec}.hts-best-description{margin:0 0 14px;color:#2d2538;font-size:15px;font-weight:500;line-height:1.45}.hts-reason-list{margin:0;padding:0 0 0 18px;color:#4a4458;font-size:14px;line-height:1.6;display:grid;gap:4px}.hts-assumptions{margin-top:14px;padding:12px 16px;border-radius:7px;background:#f9fafb;border:1px solid #e5e7eb}.hts-assumptions-label{margin:0 0 6px;color:#a09aaa;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.07em}.hts-assumption-list{margin:0;padding:0 0 0 16px;color:#6b6375;font-size:13px;line-height:1.6;display:grid;gap:3px}.hts-alternatives{border:1px solid #e5e7eb;border-radius:10px;background:#fff;overflow:hidden}.hts-alts-toggle{width:100%;padding:16px 20px;border:0;background:none;text-align:left;cursor:pointer;font:500 13px/1 var(--sans);color:#5a5068;display:flex;align-items:center;gap:8px;transition:background .12s}.hts-alts-toggle:hover{background:#f9fafb}.hts-alt-list{list-style:none;margin:0;padding:0 20px 20px;display:grid;gap:16px}.hts-alt-item{padding:16px;border:1px solid #e5e7eb;border-radius:8px;background:#f9fafb}.hts-alt-code-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.hts-alt-code{font-size:16px;font-weight:600;color:#2d2538;font-variant-numeric:tabular-nums}.hts-alt-description{margin:0 0 8px;color:#4a4458;font-size:13px;font-weight:500;line-height:1.45}.hts-alt-why-apply,.hts-alt-why-less{margin:4px 0 0;color:#6b6375;font-size:13px;line-height:1.55}.hts-missing-facts{border:1px solid #e5e7eb;border-radius:10px;background:#fff;padding:18px 20px}.hts-missing-label{margin:0 0 8px;color:#a09aaa;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.07em}.hts-missing-list{margin:0;padding:0 0 0 18px;color:#6b6375;font-size:13px;line-height:1.6;display:grid;gap:4px}.hts-disclaimer{color:#a09aaa;font-size:12px;line-height:1.55;text-align:center}@media(max-width:900px){.hts-page{display:flex;flex-direction:column}.hts-hero{padding:34px 20px 30px}.hts-account-menu{right:16px;top:16px}.hts-subtitle{font-size:13px;margin-bottom:18px}.hts-describe-input{font-size:15px}.hts-main{width:min(100% - 28px,760px);gap:18px}.hts-history-column{order:2;position:static;height:auto;max-height:280px;padding:14px;border-right:0;border-top:1px solid #e5e7eb}.hts-history-panel{height:auto;max-height:252px}.hts-history-list{max-height:176px}.hts-content{order:1}.hts-best-code{font-size:22px}.hts-classification-topline{display:grid;gap:10px}.hts-duty-link{justify-self:start}}[data-mui-color-scheme=dark] .hts-page{--text: var(--mui-palette-text-primary, #e6e6e6);--hts-dark-surface: var(--mui-palette-background-paper, #181818);--hts-dark-raised: var(--mui-palette-grey-100, #1f1f1f);--hts-dark-subtle: var(--mui-palette-grey-200, #262626);--hts-dark-border: var(--mui-palette-divider, #2d2d2d);--hts-dark-text: var(--mui-palette-text-primary, #e6e6e6);--hts-dark-secondary: var(--mui-palette-text-secondary, #a1a1a1);--hts-dark-muted: var(--mui-palette-grey-600, #8d8d8d);--hts-dark-accent: var(--mui-palette-primary-main, #5794f2);--hts-dark-accent-surface: var(--mui-palette-primary-light, #1b2b40);--hts-dark-accent-hover: var(--mui-palette-primary-dark, #7eb0ff);background:var(--mui-palette-background-default, #121212);color:var(--hts-dark-text);color-scheme:dark}[data-mui-color-scheme=dark] .hts-hero,[data-mui-color-scheme=dark] .hts-history-panel,[data-mui-color-scheme=dark] .hts-empty-state,[data-mui-color-scheme=dark] .hts-progress-panel,[data-mui-color-scheme=dark] .hts-questions-panel,[data-mui-color-scheme=dark] .hts-best-card,[data-mui-color-scheme=dark] .hts-alternatives,[data-mui-color-scheme=dark] .hts-missing-facts{background:var(--hts-dark-surface);border-color:var(--hts-dark-border)}[data-mui-color-scheme=dark] .hts-history-column{background:var(--mui-palette-background-default, #121212);border-color:var(--hts-dark-border)}[data-mui-color-scheme=dark] .hts-describe-box,[data-mui-color-scheme=dark] .hts-answer-btn,[data-mui-color-scheme=dark] .hts-duty-link{background:var(--hts-dark-raised);border-color:var(--hts-dark-border)}[data-mui-color-scheme=dark] .hts-history-item,[data-mui-color-scheme=dark] .hts-question-item,[data-mui-color-scheme=dark] .hts-assumptions,[data-mui-color-scheme=dark] .hts-alt-item{background:var(--hts-dark-subtle);border-color:var(--hts-dark-border)}[data-mui-color-scheme=dark] .hts-hero h1,[data-mui-color-scheme=dark] .hts-describe-input,[data-mui-color-scheme=dark] .hts-history-item,[data-mui-color-scheme=dark] .hts-progress-step,[data-mui-color-scheme=dark] .hts-question-text,[data-mui-color-scheme=dark] .hts-best-code,[data-mui-color-scheme=dark] .hts-best-description,[data-mui-color-scheme=dark] .hts-alt-code{color:var(--hts-dark-text)}[data-mui-color-scheme=dark] .hts-questions-intro,[data-mui-color-scheme=dark] .hts-answer-btn,[data-mui-color-scheme=dark] .hts-rate-badge,[data-mui-color-scheme=dark] .hts-reason-list,[data-mui-color-scheme=dark] .hts-assumption-list,[data-mui-color-scheme=dark] .hts-alts-toggle,[data-mui-color-scheme=dark] .hts-alt-description,[data-mui-color-scheme=dark] .hts-alt-why-apply,[data-mui-color-scheme=dark] .hts-alt-why-less,[data-mui-color-scheme=dark] .hts-missing-list{color:var(--hts-dark-secondary)}[data-mui-color-scheme=dark] .hts-history-header,[data-mui-color-scheme=dark] .hts-history-empty,[data-mui-color-scheme=dark] .hts-history-item small,[data-mui-color-scheme=dark] .hts-history-item time,[data-mui-color-scheme=dark] .hts-panel-label,[data-mui-color-scheme=dark] .hts-question-why,[data-mui-color-scheme=dark] .hts-ext-link,[data-mui-color-scheme=dark] .hts-reset-btn,[data-mui-color-scheme=dark] .hts-assumptions-label,[data-mui-color-scheme=dark] .hts-missing-label,[data-mui-color-scheme=dark] .hts-disclaimer{color:var(--hts-dark-secondary)}[data-mui-color-scheme=dark] .hts-describe-input{caret-color:var(--hts-dark-accent)}[data-mui-color-scheme=dark] .hts-describe-input::placeholder,[data-mui-color-scheme=dark] .hts-char-count{color:var(--hts-dark-muted)}[data-mui-color-scheme=dark] .hts-describe-box:focus-within{border-color:var(--hts-dark-accent);outline-color:rgba(var(--mui-palette-primary-mainChannel) / .28)}[data-mui-color-scheme=dark] .hts-submit-btn{background:var(--hts-dark-accent);color:var(--mui-palette-primary-contrastText, #101318)}[data-mui-color-scheme=dark] .hts-submit-btn:hover:not(:disabled){background:var(--hts-dark-accent-hover)}[data-mui-color-scheme=dark] .hts-submit-btn .hts-spinner{border-color:rgba(var(--mui-palette-primary-contrastTextChannel) / .32);border-top-color:var(--mui-palette-primary-contrastText, #101318)}[data-mui-color-scheme=dark] .hts-spinner-lg{border-color:#5794f240;border-top-color:var(--hts-dark-accent)}[data-mui-color-scheme=dark] .hts-inline-error{color:var(--mui-palette-error-dark, #ff9da6)}[data-mui-color-scheme=dark] 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#3a1d22);border-color:var(--mui-palette-error-main, #e86670);color:var(--mui-palette-error-dark, #ff9da6)}[data-mui-color-scheme=dark] .hts-confidence--high{background:var(--mui-palette-success-light, #153523);color:var(--mui-palette-success-dark, #78dba0)}[data-mui-color-scheme=dark] .hts-confidence--medium-high{background:var(--mui-palette-info-light, #192d42);color:var(--mui-palette-info-dark, #91c4ff)}[data-mui-color-scheme=dark] .hts-confidence--medium{background:var(--mui-palette-warning-light, #3b301b);color:var(--mui-palette-warning-dark, #ecc778)}[data-mui-color-scheme=dark] .hts-confidence--low{background:var(--mui-palette-error-light, #3a1d22);color:var(--mui-palette-error-dark, #ff9da6)}[data-mui-color-scheme=dark] .hts-rate-badge{background:var(--hts-dark-raised)}[data-mui-color-scheme=dark] .hts-duty-link{color:var(--hts-dark-accent)}[data-mui-color-scheme=dark] 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