:root{--bg-app: #f2f2f7;--bg-card: #ffffff;--bg-card-alt: #fafafc;--bg-overlay: rgba(28, 28, 30, .4);--border-soft: #e5e5ea;--border-strong: #d1d1d6;--text-primary: #1c1c1e;--text-secondary: #3c3c43;--text-tertiary: #8e8e93;--text-on-accent: #ffffff;--accent: #0e7b7b;--accent-hover: #0a6868;--accent-active: #075454;--accent-soft: #e0f0f0;--accent-ring: rgba(14, 123, 123, .18);--track-product: var(--accent);--track-product-soft: var(--accent-soft);--track-cx: #e07700;--track-cx-soft: #faf1e0;--track-unclassified: var(--text-tertiary);--sentiment-positive: #2a9d5c;--sentiment-positive-soft: #e8f0eb;--sentiment-neutral: var(--text-tertiary);--sentiment-negative: #d9412e;--sentiment-negative-soft: #fdf1ed;--severity-critical: #b81f1f;--severity-critical-soft: #fbeaea;--severity-high: #d9412e;--severity-high-soft: #fdf1ed;--severity-medium: #e69500;--severity-medium-soft: #fcf1da;--severity-low: #8e8e93;--severity-low-soft: #f1f2f4;--severity-positive: #2a9d5c;--severity-positive-soft: #e8f0eb;--font-sans: "Poppins", -apple-system, BlinkMacSystemFont, "SF Pro Display", ui-sans-serif, system-ui, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--radius-none: 0;--radius-sharp: 6px;--radius-default: 10px;--radius-soft: 14px;--radius-large: 20px;--radius-pill: 9999px;--shadow-sm: 0 1px 2px rgba(28, 28, 30, .05);--shadow-md: 0 4px 12px rgba(28, 28, 30, .06);--shadow-lg: 0 12px 32px rgba(28, 28, 30, .08);--shadow-focus: 0 0 0 4px var(--accent-ring);--motion-fast: .12s cubic-bezier(.2, 0, .2, 1);--motion-medium: .24s cubic-bezier(.2, 0, .2, 1);--motion-slow: .4s cubic-bezier(.2, 0, .2, 1)}.stitch,.stitch 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.meta-sm{font-size:12px;color:var(--text-tertiary)}.s-card{background:var(--bg-card);border:1px solid var(--border-soft);border-radius:var(--radius-default);padding:var(--space-6)}.s-card-soft{border-radius:var(--radius-soft)}.s-card-flush{padding:0}.s-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:36px;padding:0 16px;border-radius:var(--radius-default);font-size:14px;font-weight:500;line-height:1;border:1px solid transparent;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background var(--motion-fast),border-color var(--motion-fast),color var(--motion-fast);white-space:nowrap}.s-btn-primary{background:var(--accent);color:#fff}.s-btn-primary:hover{background:var(--accent-hover)}.s-btn-secondary{background:var(--bg-card);color:var(--text-primary);border-color:var(--border-soft)}.s-btn-secondary:hover{border-color:var(--border-strong);background:var(--bg-card-alt)}.s-btn-tertiary{background:transparent;color:var(--accent);padding:0 4px;height:auto}.s-btn-tertiary:hover{text-decoration:underline}.s-btn-destructive{background:var(--severity-high);color:#fff}.s-btn-sm{height:28px;padding:0 12px;font-size:13px;border-radius:var(--radius-sharp)}.s-btn-lg{height:44px;padding:0 20px;font-size:15px}.s-btn[disabled]{background:var(--bg-card-alt);color:var(--text-tertiary);border-color:var(--border-soft);cursor:not-allowed}.s-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-pill);font-size:12px;font-weight:500;line-height:1.3;letter-spacing:.01em;white-space:nowrap}.s-badge-critical{background:var(--severity-critical);color:#fff}.s-badge-high{background:var(--severity-high);color:#fff}.s-badge-medium{background:var(--severity-medium);color:#fff}.s-badge-low{background:transparent;color:var(--severity-low);border:1px solid var(--border-strong)}.s-badge-positive{background:var(--severity-positive);color:#fff}.s-badge-neutral{background:var(--bg-card-alt);color:var(--text-secondary);border:1px solid var(--border-soft)}.s-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:var(--bg-card-alt);border-radius:var(--radius-sharp);font-size:13px;font-weight:500;color:var(--text-primary);white-space:nowrap}.s-chip-product{background:var(--accent-soft)}.s-chip-cx{background:var(--track-cx-soft)}.s-chip-vague{background:var(--bg-card-alt)}.s-chip-dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto}.s-chip-dot-positive{background:var(--sentiment-positive)}.s-chip-dot-neutral{background:var(--sentiment-neutral)}.s-chip-dot-negative{background:var(--sentiment-negative)}.s-chip-sev{font-size:11px;color:var(--text-tertiary);margin-left:2px;text-transform:uppercase;letter-spacing:.04em}.s-chip-sev-critical{color:var(--severity-critical)}.s-chip-sev-high{color:var(--severity-high)}.s-chip-sev-medium{color:var(--severity-medium)}.s-stars{display:inline-flex;align-items:center;gap:1px;color:var(--accent)}.s-stars svg{width:16px;height:16px;display:block}.s-stars-lg svg{width:22px;height:22px}.s-stars-xl svg{width:28px;height:28px}.s-stars-empty{color:var(--border-strong)}.s-input{width:100%;height:36px;padding:0 12px;border:1px solid var(--border-soft);background:var(--bg-card);border-radius:var(--radius-sharp);font-family:var(--font-sans);font-size:14px;color:var(--text-primary);transition:border-color var(--motion-fast),box-shadow var(--motion-fast)}.s-input:focus{outline:none;border-color:var(--accent);box-shadow:var(--shadow-focus)}.s-label{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:6px}.s-help{font-size:12px;color:var(--text-tertiary);margin-top:4px}.s-textarea{min-height:96px;padding:10px 12px;height:auto;resize:vertical;line-height:1.5}.s-switch{position:relative;width:36px;height:22px;background:var(--border-strong);border-radius:999px;transition:background var(--motion-fast);flex:0 0 auto;cursor:pointer}.s-switch:after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;box-shadow:0 1px 2px #0003;transition:transform var(--motion-fast)}.s-switch.is-on{background:var(--accent)}.s-switch.is-on:after{transform:translate(14px)}.s-radio-card{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border:1px solid var(--border-soft);border-radius:var(--radius-default);background:var(--bg-card);cursor:pointer;transition:border-color var(--motion-fast),background var(--motion-fast)}.s-radio-card.is-selected{border-color:var(--accent);background:var(--accent-soft)}.s-radio-card .s-radio-dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--border-strong);flex:0 0 auto;margin-top:2px;display:flex;align-items:center;justify-content:center}.s-radio-card.is-selected .s-radio-dot{border-color:var(--accent)}.s-radio-card.is-selected .s-radio-dot:after{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}.s-banner{display:flex;align-items:flex-start;gap:12px;padding:14px 18px;border-radius:var(--radius-default);border-left:3px 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22px}.s-metric-label{font-size:12px;font-weight:500;color:var(--text-secondary);letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px}.s-metric-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.s-metric-num{font-family:var(--font-mono);font-size:32px;font-weight:500;color:var(--text-primary);letter-spacing:-.01em}.s-metric-num-sm{font-size:22px}.s-metric-delta{font-size:13px;font-weight:500;display:inline-flex;align-items:center;gap:4px}.s-metric-delta-up{color:var(--sentiment-positive)}.s-metric-delta-down{color:var(--sentiment-negative)}.s-metric-delta-flat{color:var(--text-tertiary)}.s-metric-spark{margin-top:14px;height:28px}.s-avatar{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--bg-card-alt);border-radius:50%;font-size:12px;font-weight:600;color:var(--text-primary);flex:0 0 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tr:hover{background:var(--bg-card-alt)}.s-table tbody tr.is-selected{background:var(--accent-soft)}.s-table tbody tr.is-selected td:first-child{box-shadow:inset 3px 0 0 var(--accent)}.s-stepper{display:flex;align-items:center;gap:0}.s-step{display:flex;flex-direction:column;align-items:center;gap:6px;flex:0 0 auto}.s-step-circle{width:28px;height:28px;border-radius:50%;border:2px solid var(--border-strong);display:flex;align-items:center;justify-content:center;background:var(--bg-card);font-size:12px;font-weight:600;color:var(--text-tertiary)}.s-step.is-done .s-step-circle{background:var(--accent);border-color:var(--accent);color:#fff}.s-step.is-current .s-step-circle{border-color:var(--accent);color:var(--accent);position:relative}.s-step.is-current .s-step-circle:after{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent)}.s-step.is-current .s-step-circle>*{display:none}.s-step-label{font-size:11px;color:var(--text-tertiary);font-weight:500}.s-step.is-done 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.s-filter-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.s-filter-pill:hover{border-color:var(--border-strong)}.s-gap-callout{border:1px solid var(--border-soft);border-left:3px solid var(--severity-high);border-radius:var(--radius-default);padding:16px 20px;background:var(--bg-card)}.s-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border-soft)}.s-tab{padding:10px 14px;font-size:14px;color:var(--text-secondary);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;font-weight:500}.s-tab:hover{color:var(--text-primary)}.s-tab.is-active{color:var(--accent);border-bottom-color:var(--accent)}.s-progress{width:100%;height:8px;background:var(--bg-card-alt);border-radius:var(--radius-pill);overflow:hidden;border:1px solid var(--border-soft)}.s-progress-fill{height:100%;background:var(--accent);border-radius:var(--radius-pill)}.s-progress-fill.is-warn{background:var(--severity-medium)}.s-progress-fill.is-danger{background:var(--severity-high)}.s-aspect-row{display:flex;align-items:center;gap:16px;padding:8px 0}.s-aspect-row-label{width:180px;font-size:13px;color:var(--text-primary)}.s-aspect-row-bar{flex:1;height:8px;background:var(--bg-card-alt);border-radius:var(--radius-pill);overflow:hidden}.s-aspect-row-bar-fill{height:100%;background:var(--accent);border-radius:var(--radius-pill)}.s-aspect-row-bar-fill.is-cx{background:var(--track-cx)}.s-aspect-row-bar-fill.is-critical{background:var(--severity-critical)}.s-aspect-row-count{font-family:var(--font-mono);font-size:13px;color:var(--text-secondary);width:48px;text-align:right}.stitch-underline{background-image:linear-gradient(to right,var(--accent) 50%,transparent 50%);background-size:6px 2px;background-repeat:repeat-x;background-position:0 100%;padding-bottom:4px}.stitch-wordmark{font-family:var(--font-sans);font-weight:700;letter-spacing:-.02em;font-size:19px;color:var(--text-primary);display:inline-flex;align-items:baseline}.stitch-wordmark .wm-stitch{background-image:linear-gradient(to right,var(--accent) 50%,transparent 50%);background-size:5px 2px;background-repeat:repeat-x;background-position:0 100%;padding-bottom:3px}.stitch-wordmark .wm-dot{color:var(--accent)}.widget{font-family:var(--font-sans);color:var(--text-primary);background:#fff;padding:28px 32px;border-radius:12px;border:1px solid var(--border-soft)}.widget-h{font-size:22px;font-weight:600;margin:0 0 6px}.row{display:flex;align-items:center;gap:var(--space-3)}.col{display:flex;flex-direction:column;gap:var(--space-3)}.between{justify-content:space-between}.grow{flex:1}.muted{color:var(--text-tertiary)}.secondary{color:var(--text-secondary)}