/* Utilix — Percentage Calculator (pct-) */
:root {
    --pct-accent: #ea580c;
    --pct-accent-light: #ffedd5;
    --pct-accent-dark: #c2410c;
    --pct-accent-border: #fed7aa;
}

/* Hero */
.pct-hero { padding-bottom: 40px; }
.pct-hero__grid { display: grid; grid-template-columns: 1fr 400px; gap: 40px; align-items: center; }
.pct-hero__main { display: flex; gap: 20px; align-items: flex-start; }
.pct-hero__visual { display: flex; align-items: center; justify-content: center; min-height: 200px; }
.pct-hero__demo { position: relative; width: 100%; max-width: 380px; min-height: 200px; }
.pct-hero__window { background: #fff; border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 12px 40px rgba(124,58,237,.12); overflow: hidden; }
.pct-hero__window-bar { display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--border); background: #fafafa; }
.pct-hero__window-bar span { width: 10px; height: 10px; border-radius: 50%; background: #e2e8f0; }
.pct-hero__window-bar span:first-child { background: #fca5a5; }
.pct-hero__window-bar span:nth-child(2) { background: #fcd34d; }
.pct-hero__window-bar span:nth-child(3) { background: #86efac; }
.pct-hero__window-body { padding: 20px 16px; }
.pct-hero__compare { display: flex; align-items: stretch; justify-content: center; gap: 12px; }
.pct-hero__box { flex: 1; min-width: 0; padding: 12px; background: #f8fafc; border: 1px solid var(--border); border-radius: 10px; }
.pct-hero__box--before { border-color: #fecaca; background: #fef2f2; }
.pct-hero__box--after { border-color: var(--pct-accent-border); background: var(--pct-accent-light); }
.pct-hero__box-label { display: block; margin-bottom: 8px; font-size: .5625rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: #94a3b8; text-align: center; }
.pct-hero__box-text { margin: 0; font-size: .6875rem; line-height: 1.5; color: var(--heading); word-break: break-word; }
.pct-hero__box-text--messy { color: #64748b; white-space: pre-wrap; }
.pct-hero__box--after .pct-hero__box-label { color: var(--pct-accent-dark); }
.pct-hero__arrow { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: var(--pct-accent); color: #fff; flex-shrink: 0; box-shadow: 0 4px 12px rgba(124,58,237,.35); }
.pct-hero__arrow i { width: 18px; height: 18px; }

/* Main */
.pct-main { padding: 0 0 48px; }

/* IO row */
.pct-io-row { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: stretch; margin-bottom: 28px; }
.pct-io-card { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 22px; box-shadow: 0 4px 24px rgba(15,23,42,.05); display: flex; flex-direction: column; }
.pct-io-card__head { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 10px; margin-bottom: 16px; }
.pct-io-card__head h2 { margin: 0; font-size: 1rem; font-weight: 700; color: var(--heading); }
.pct-io-card__head p { margin: 4px 0 0; font-size: .75rem; color: #94a3b8; width: 100%; }
.pct-io-card__head .pct-btn { margin-left: auto; }
.pct-swap-btn { display: flex; align-items: center; justify-content: center; align-self: center; width: 48px; height: 48px; border: none; border-radius: 50%; background: var(--pct-accent); color: #fff; cursor: pointer; box-shadow: 0 4px 16px rgba(124,58,237,.35); transition: background .15s, transform .15s; flex-shrink: 0; }
.pct-swap-btn:hover { background: var(--pct-accent-dark); transform: scale(1.05); }
.pct-swap-btn i { width: 22px; height: 22px; }

/* Editor */
.pct-editor { flex: 1; display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; background: #fafafa; min-height: 240px; }
.pct-textarea { flex: 1; display: block; width: 100%; min-height: 200px; padding: 16px 18px; font-size: .9375rem; line-height: 1.65; color: var(--heading); background: #fff; border: none; resize: vertical; box-sizing: border-box; font-family: inherit; }
.pct-textarea:focus { outline: none; box-shadow: inset 0 0 0 2px var(--pct-accent-border); }
.pct-textarea::placeholder { color: #94a3b8; }
.pct-textarea--output { background: #f8fafc; }
.pct-editor__footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; background: #f8fafc; border-top: 1px solid var(--border); }
.pct-editor__footer--actions { flex-wrap: wrap; }
.pct-editor__footer-btns { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.pct-line-stats { font-size: .75rem; color: #94a3b8; font-weight: 600; }
.pct-char-count { font-size: .75rem; color: #94a3b8; font-weight: 600; }
.pct-char-count.is-over { color: #dc2626; }
.pct-clear-btn { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; font-size: .75rem; font-weight: 700; color: #dc2626; background: #fff; border: 1px solid #fecaca; border-radius: 8px; cursor: pointer; transition: background .15s; }
.pct-clear-btn:hover { background: #fef2f2; }
.pct-clear-btn i { width: 14px; height: 14px; }

/* Buttons */
.pct-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; font-size: .8125rem; font-weight: 700; border-radius: 10px; border: none; cursor: pointer; transition: background .15s, border-color .15s; font-family: inherit; }
.pct-btn i { width: 16px; height: 16px; }
.pct-btn--primary { color: #fff; background: var(--pct-accent); }
.pct-btn--primary:hover { background: var(--pct-accent-dark); }
.pct-btn--outline { color: var(--pct-accent); background: #fff; border: 1px solid var(--pct-accent-border); }
.pct-btn--outline:hover { background: var(--pct-accent-light); }
.pct-btn--neutral { color: var(--heading); background: #fff; border: 1px solid #cbd5e1; }
.pct-btn--neutral:hover { background: #f8fafc; border-color: #94a3b8; }
.pct-btn--sm { padding: 8px 14px; font-size: .75rem; }
.pct-btn--lg { padding: 12px 24px; font-size: .875rem; min-width: 120px; }

/* Find & Replace bar */
.pct-find-section { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 24px; box-shadow: 0 4px 24px rgba(15,23,42,.05); margin-bottom: 20px; }
.pct-find-section__head { margin-bottom: 18px; }
.pct-find-section__head h2 { margin: 0 0 6px; font-size: 1.0625rem; font-weight: 700; color: var(--heading); }
.pct-find-section__head p { margin: 0; font-size: .8125rem; color: #94a3b8; }
.pct-find-bar { display: grid; grid-template-columns: 1fr 1fr auto auto; gap: 14px; align-items: end; }
.pct-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.pct-field label { font-size: .75rem; font-weight: 700; color: var(--heading); }
.pct-input-wrap { position: relative; display: flex; align-items: center; }
.pct-input-wrap i { position: absolute; right: 12px; width: 16px; height: 16px; color: #94a3b8; pointer-events: none; }
.pct-input { width: 100%; padding: 11px 38px 11px 14px; font-size: .875rem; color: var(--heading); background: #fff; border: 1px solid var(--border); border-radius: 10px; box-sizing: border-box; font-family: inherit; transition: border-color .15s, box-shadow .15s; }
.pct-input:focus { outline: none; border-color: var(--pct-accent-border); box-shadow: 0 0 0 3px rgba(124,58,237,.12); }
.pct-input::placeholder { color: #94a3b8; }
.pct-checks { display: flex; flex-direction: column; gap: 10px; padding-bottom: 2px; }
.pct-check { display: flex; align-items: flex-start; gap: 8px; cursor: pointer; user-select: none; }
.pct-check input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--pct-accent); flex-shrink: 0; cursor: pointer; }
.pct-check span { display: flex; flex-direction: column; gap: 2px; }
.pct-check strong { font-size: .75rem; font-weight: 700; color: var(--heading); line-height: 1.2; }
.pct-check small { font-size: .625rem; color: #94a3b8; line-height: 1.3; }
.pct-replace-action { display: flex; align-items: flex-end; padding-bottom: 2px; }

/* Cleaning options grid */
.pct-clean-stats { font-size: .75rem; color: #94a3b8; font-weight: 600; }
.pct-opt-section { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 24px; box-shadow: 0 4px 24px rgba(15,23,42,.05); }
.pct-opt-section__head { margin-bottom: 20px; }
.pct-opt-section__head h2 { margin: 0 0 6px; font-size: 1.0625rem; font-weight: 700; color: var(--heading); }
.pct-opt-section__head p { margin: 0; font-size: .8125rem; color: #94a3b8; }
.pct-opt-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
.pct-opt-card { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 18px 10px 14px; background: #fff; border: 2px solid #e8ecf1; border-radius: 16px; cursor: pointer; text-align: center; transition: border-color .2s, box-shadow .2s, background .2s; min-height: 100%; }
.pct-opt-card:hover { border-color: var(--pct-accent-border); box-shadow: 0 6px 20px rgba(124,58,237,.08); }
.pct-opt-card.is-active, .pct-opt-card:has(input:checked) { border-color: var(--pct-accent); background: linear-gradient(180deg, #faf5ff 0%, #fff 100%); box-shadow: 0 4px 20px rgba(124,58,237,.12); }
.pct-opt-card__icon { display: flex; align-items: center; justify-content: center; width: 48px; height: 42px; margin-bottom: 2px; border-radius: 12px; flex-shrink: 0; }
.pct-opt-card__icon i { width: 20px; height: 20px; }
.pct-opt-card__icon--green { background: #d1fae5; color: #059669; }
.pct-opt-card__icon--blue { background: #dbeafe; color: #2563eb; }
.pct-opt-card__icon--orange { background: #ffedd5; color: #ea580c; }
.pct-opt-card__icon--red { background: #fee2e2; color: #dc2626; }
.pct-opt-card__icon--purple { background: #ffedd5; color: #ea580c; }
.pct-opt-card__icon--teal { background: #ccfbf1; color: #0d9488; }
.pct-opt-card__icon--yellow { background: #fef9c3; color: #ca8a04; }
.pct-opt-card strong { font-size: .6875rem; font-weight: 700; color: var(--heading); line-height: 1.3; }
.pct-opt-card__desc { font-size: .5625rem; color: #94a3b8; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pct-switch { position: relative; display: inline-flex; margin-top: auto; padding-top: 8px; }
.pct-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.pct-switch__track { display: block; width: 40px; height: 22px; background: #cbd5e1; border-radius: 999px; transition: background .2s; position: relative; }
.pct-switch__track::after { content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; background: #fff; border-radius: 50%; box-shadow: 0 1px 3px rgba(15,23,42,.2); transition: transform .2s; }
.pct-switch input:checked + .pct-switch__track { background: #22c55e; }
.pct-switch input:checked + .pct-switch__track::after { transform: translateX(18px); }
.pct-switch input:focus-visible + .pct-switch__track { outline: 2px solid var(--pct-accent); outline-offset: 2px; }

/* Info section */
.pct-info { padding: 64px 0; background: var(--bg-section); border-top: 1px solid var(--border); }
.pct-info__grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 32px; align-items: stretch; }
.pct-about-content { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.pct-about-content h2 { margin: 0 0 16px; font-size: 1.5rem; font-weight: 800; color: var(--heading); letter-spacing: -.02em; }
.pct-about-content__lead { margin: 0 0 12px; font-size: 1rem; line-height: 1.7; color: var(--heading); }
.pct-about-content__text { margin: 0 0 28px; font-size: .875rem; line-height: 1.65; color: #64748b; }
.pct-about-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
.pct-about-tips { flex-shrink: 0; }
.pct-about-tips .pct-tips-head h3 { margin: 0; font-size: .9375rem; font-weight: 700; color: var(--heading); }
.pct-side-card--tools { flex: 1; display: flex; flex-direction: column; min-height: 100%; }
.pct-side-card--tools .pct-tools-list { flex: 1; }
.pct-about-feature { display: flex; gap: 12px; align-items: flex-start; padding: 16px; background: #fff; border: 1px solid var(--border); border-radius: 14px; box-sizing: border-box; }
.pct-about-feature__icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0; }
.pct-about-feature__icon i { width: 18px; height: 18px; }
.pct-about-feature__icon--yellow { background: #fef9c3; color: #ca8a04; }
.pct-about-feature__icon--purple { background: #ffedd5; color: #ea580c; }
.pct-about-feature__icon--blue { background: #dbeafe; color: #2563eb; }
.pct-about-feature__icon--green { background: #d1fae5; color: #059669; }
.pct-about-feature__icon--orange { background: #ffedd5; color: #ea580c; }
.pct-about-feature__icon--teal { background: #ccfbf1; color: #0d9488; }
.pct-about-feature strong { display: block; font-size: .8125rem; font-weight: 700; color: var(--heading); margin-bottom: 4px; }
.pct-about-feature p { margin: 0; font-size: .75rem; line-height: 1.45; color: #94a3b8; }

/* Sidebar */
.pct-info-sidebar { display: flex; flex-direction: column; gap: 16px; height: 100%; min-height: 0; }
.pct-side-card { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 20px; box-shadow: 0 4px 16px rgba(15,23,42,.04); }
.pct-side-card__title { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font-size: .9375rem; font-weight: 700; color: var(--heading); }
.pct-side-card__title i { width: 18px; height: 18px; color: var(--pct-accent); }
.pct-side-card--tips { background: linear-gradient(180deg, #fffbeb 0%, #fff 100%); border-color: #fde68a; }
.pct-tips-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.pct-tips-head__icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; background: #fef3c7; color: #d97706; border-radius: 10px; }
.pct-tips-head__icon i { width: 18px; height: 18px; }
.pct-tips-head h2 { margin: 0; font-size: .9375rem; font-weight: 700; }
.pct-tips-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.pct-tips-list li { display: flex; align-items: flex-start; gap: 8px; font-size: .8125rem; color: #78350f; line-height: 1.45; }
.pct-tips-list__check { display: flex; align-items: center; justify-content: center; width: 18px; height: 18px; background: #fef3c7; color: #d97706; border-radius: 50%; flex-shrink: 0; margin-top: 1px; }
.pct-tips-list__check i { width: 11px; height: 11px; }
.pct-tools-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.pct-tools-link { display: flex; align-items: center; gap: 10px; padding: 10px 12px; font-size: .8125rem; font-weight: 600; color: var(--heading); text-decoration: none; border: 1px solid var(--border); border-radius: 12px; background: #fafafa; transition: border-color .15s, background .15s; }
.pct-tools-link:hover { border-color: var(--pct-accent-border); background: var(--pct-accent-light); }
.pct-tools-link.is-current { background: var(--pct-accent-light); border-color: var(--pct-accent-border); color: var(--pct-accent); }
.pct-tools-link.is-soon { opacity: .7; pointer-events: none; }
.pct-tools-link__icon { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 8px; background: #fff; color: var(--pct-accent); flex-shrink: 0; }
.pct-tools-link__icon i { width: 16px; height: 16px; }
.pct-tools-link > i { width: 16px; height: 16px; margin-left: auto; color: #94a3b8; }
.pct-soon-badge { margin-left: auto; font-size: .625rem; font-weight: 800; text-transform: uppercase; color: #94a3b8; background: #f1f5f9; padding: 3px 8px; border-radius: 6px; }
.pct-view-all { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: .8125rem; font-weight: 700; color: var(--pct-accent); text-decoration: none; }
.pct-view-all i { width: 16px; height: 16px; }

/* Steps */
.pct-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; list-style: none; margin: 0; padding: 0; }
.pct-step { position: relative; padding: 24px 16px 20px; background: #fff; border: 1px solid var(--border); border-radius: 16px; text-align: center; box-shadow: 0 4px 16px rgba(15,23,42,.04); }
.pct-step:not(:last-child)::after { content: ''; position: absolute; top: 50%; right: -14px; width: 8px; height: 8px; margin-top: -4px; border-top: 2px solid #c4b5fd; border-right: 2px solid #c4b5fd; transform: rotate(45deg); z-index: 1; }
.pct-step__num { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; justify-content: center; width: 28px; height: 28px; font-size: .75rem; font-weight: 800; color: #fff; background: var(--pct-accent); border-radius: 50%; }
.pct-step__icon { display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; margin: 8px auto 12px; background: var(--pct-accent-light); color: var(--pct-accent); border-radius: 14px; }
.pct-step__icon i { width: 24px; height: 24px; }
.pct-step strong { display: block; font-size: .875rem; font-weight: 700; color: var(--heading); margin-bottom: 8px; }
.pct-step p { margin: 0; font-size: .75rem; line-height: 1.5; color: #94a3b8; }

/* Section heads */
.pct-section-eyebrow { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; font-size: .75rem; font-weight: 700; color: var(--pct-accent); background: var(--pct-accent-light); border-radius: 999px; margin-bottom: 12px; }
.pct-section-eyebrow i { width: 14px; height: 14px; }
.pct-section-head { margin-bottom: 40px; }
.pct-section-head--center { text-align: center; }
.pct-section-head h2 { margin: 0 0 12px; font-size: 1.75rem; font-weight: 800; color: var(--heading); letter-spacing: -.02em; }
.pct-section-head p { margin: 0 auto; font-size: .9375rem; color: #64748b; max-width: 560px; }

/* Related */
.pct-related { padding: 72px 0; background: #fff; border-top: 1px solid var(--border); }
.pct-related-scroll { overflow-x: auto; padding-bottom: 8px; }
.pct-related-grid { display: grid; grid-template-columns: repeat(5, minmax(160px, 1fr)); gap: 16px; min-width: min(100%, 900px); }
.pct-related-card { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 24px 16px; background: #f8fafc; border: 1px solid var(--border); border-radius: 16px; text-decoration: none; color: inherit; transition: border-color .15s, box-shadow .15s, transform .15s; }
.pct-related-card:hover { border-color: var(--pct-accent-border); box-shadow: 0 8px 24px rgba(124,58,237,.1); transform: translateY(-2px); }
.pct-related-card.is-soon { opacity: .65; pointer-events: none; }
.pct-related-card__icon { display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 14px; margin-bottom: 12px; }
.pct-related-card__icon i { width: 24px; height: 24px; }
.pct-related-card__icon--purple { background: #ffedd5; color: #ea580c; }
.pct-related-card__icon--orange { background: #ffedd5; color: #ea580c; }
.pct-related-card__icon--blue { background: #dbeafe; color: #2563eb; }
.pct-related-card__icon--green { background: #d1fae5; color: #059669; }
.pct-related-card__icon--teal { background: #ccfbf1; color: #0d9488; }
.pct-related-card h3 { margin: 0 0 6px; font-size: .875rem; font-weight: 700; color: var(--heading); }
.pct-related-card p { margin: 0; font-size: .6875rem; line-height: 1.45; color: #94a3b8; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Trust */
.pct-trust { padding: 48px 0 64px; border-top: 1px solid var(--border); background: #f8fafc; }
.pct-trust__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pct-share { padding: 28px; background: #fff; border: 1px solid var(--border); border-radius: 16px; }
.pct-share h2 { margin: 0 0 8px; font-size: 1.0625rem; font-weight: 700; }
.pct-share p { margin: 0 0 16px; font-size: .8125rem; color: #64748b; }
.pct-share__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.pct-share-btn { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border); background: #fafafa; color: #64748b; text-decoration: none; transition: background .15s, color .15s; }
.pct-share-btn:hover { background: var(--pct-accent-light); color: var(--pct-accent); }
.pct-share-btn i { width: 18px; height: 18px; }
.pct-privacy { display: flex; align-items: flex-start; gap: 16px; padding: 28px; background: linear-gradient(135deg, #eff6ff 0%, #f5f3ff 100%); border: 1px solid #c7d2fe; border-radius: 16px; }
.pct-privacy__icon { display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; background: #fff; color: var(--pct-accent); border-radius: 14px; flex-shrink: 0; box-shadow: 0 4px 12px rgba(124,58,237,.15); }
.pct-privacy__icon i { width: 24px; height: 24px; }
.pct-privacy h2 { margin: 0 0 8px; font-size: 1.0625rem; font-weight: 700; }
.pct-privacy p { margin: 0; font-size: .8125rem; line-height: 1.6; color: #475569; }

/* Toast */
.pct-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px); padding: 12px 20px; font-size: .8125rem; font-weight: 600; color: #fff; background: #1e293b; border-radius: 10px; box-shadow: 0 8px 24px rgba(15,23,42,.2); opacity: 0; pointer-events: none; transition: transform .3s, opacity .3s; z-index: 9999; }
.pct-toast.is-visible { transform: translateX(-50%) translateY(0); opacity: 1; }

/* Animations */
.pct-animate-in { animation: pct-fade-up .5s ease both; }
.pct-animate-in--delay { animation-delay: .08s; }
.pct-animate-in--delay2 { animation-delay: .16s; }
.pct-animate-in--delay3 { animation-delay: .24s; }
@keyframes pct-fade-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

/* Responsive */
@media (max-width: 1400px) {
    .pct-opt-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1200px) {
    .pct-opt-grid { grid-template-columns: repeat(3, 1fr); }
    .pct-related-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1100px) {
    .pct-hero__grid { grid-template-columns: 1fr; }
    .pct-hero__visual { display: none; }
    .pct-io-row { grid-template-columns: 1fr; }
    .pct-swap-btn { margin: 0 auto; transform: rotate(90deg); }
    .pct-find-bar { grid-template-columns: 1fr 1fr; }
    .pct-checks { flex-direction: row; flex-wrap: wrap; gap: 16px; }
    .pct-replace-action { grid-column: 1 / -1; }
    .pct-replace-action .pct-btn { width: 100%; }
    .pct-info__grid { grid-template-columns: 1fr; }
    .pct-about-content { height: auto; }
    .pct-about-features { margin-bottom: 16px; }
    .pct-info-sidebar { height: auto; }
    .pct-about-features { grid-template-columns: repeat(2, 1fr); }
    .pct-steps { grid-template-columns: repeat(2, 1fr); }
    .pct-step:not(:last-child)::after { display: none; }
}
@media (max-width: 640px) {
    .pct-find-bar { grid-template-columns: 1fr; }
    .pct-opt-grid { grid-template-columns: repeat(2, 1fr); }
    .pct-about-features { grid-template-columns: 1fr; }
    .pct-steps { grid-template-columns: 1fr; }
    .pct-related-grid { grid-template-columns: 1fr 1fr; }
    .pct-trust__grid { grid-template-columns: 1fr; }
    .pct-io-card__head .pct-btn { margin-left: 0; width: 100%; justify-content: center; }
    .pct-editor__footer--actions { flex-direction: column; align-items: stretch; }
    .pct-editor__footer-btns { justify-content: flex-end; }
}

/* Dark mode */
[data-theme="dark"] .pct-io-card,
[data-theme="dark"] .pct-find-section,
[data-theme="dark"] .pct-opt-section,
[data-theme="dark"] .pct-side-card,
[data-theme="dark"] .pct-step,
[data-theme="dark"] .pct-about-feature,
[data-theme="dark"] .pct-related-card,
[data-theme="dark"] .pct-share,
[data-theme="dark"] .pct-hero__window,
[data-theme="dark"] .pct-hero__box { background: var(--bg-section); border-color: var(--border); }
[data-theme="dark"] .pct-hero__box--before { background: rgba(220,38,38,.08); border-color: #4c1d2e; }
[data-theme="dark"] .pct-hero__box--after { background: rgba(124,58,237,.12); border-color: #4c3d6e; }
[data-theme="dark"] .pct-input { background: #0f172a; border-color: var(--border); color: var(--text); }
[data-theme="dark"] .pct-opt-card__icon--green { background: rgba(5,150,105,.2); color: #6ee7b7; }
[data-theme="dark"] .pct-opt-card__icon--blue { background: rgba(37,99,235,.2); color: #93c5fd; }
[data-theme="dark"] .pct-opt-card__icon--orange { background: rgba(234,88,12,.2); color: #fdba74; }
[data-theme="dark"] .pct-opt-card__icon--red { background: rgba(220,38,38,.2); color: #fca5a5; }
[data-theme="dark"] .pct-opt-card__icon--teal { background: rgba(13,148,136,.2); color: #5eead4; }
[data-theme="dark"] .pct-hero__box--before { background: rgba(220,38,38,.08); border-color: #4c1d2e; }
[data-theme="dark"] .pct-hero__box--after { background: rgba(124,58,237,.12); border-color: #4c3d6e; }
[data-theme="dark"] .pct-hero__line { background: #0f172a; border-color: var(--border); color: var(--text); }
[data-theme="dark"] .pct-hero__line--dup { background: rgba(220,38,38,.1); border-color: #4c1d2e; color: #fca5a5; }
[data-theme="dark"] .pct-editor { background: #1a2332; border-color: var(--border); }
[data-theme="dark"] .pct-textarea { background: #0f172a; color: var(--text); }
[data-theme="dark"] .pct-textarea--output { background: #0f172a; }
[data-theme="dark"] .pct-editor__footer { background: #1a2332; border-color: var(--border); }
[data-theme="dark"] .pct-clear-btn { background: #1a2332; border-color: #4c1d2e; color: #fca5a5; }
[data-theme="dark"] .pct-btn--outline { background: #1a2332; border-color: #4c3d6e; color: #c4b5fd; }
[data-theme="dark"] .pct-btn--neutral { background: #1a2332; border-color: var(--border); color: var(--text); }
[data-theme="dark"] .pct-btn--neutral:hover { background: #243044; }
[data-theme="dark"] .pct-opt-card { background: var(--bg-section); border-color: var(--border); }
[data-theme="dark"] .pct-opt-card.is-active,
[data-theme="dark"] .pct-opt-card:has(input:checked) { background: linear-gradient(180deg, #2e1065 0%, var(--bg-section) 100%); border-color: var(--pct-accent); }
[data-theme="dark"] .pct-opt-card__icon--green { background: rgba(5,150,105,.2); color: #6ee7b7; }
[data-theme="dark"] .pct-opt-card__icon--blue { background: rgba(37,99,235,.2); color: #93c5fd; }
[data-theme="dark"] .pct-opt-card__icon--orange { background: rgba(234,88,12,.2); color: #fdba74; }
[data-theme="dark"] .pct-opt-card__icon--red { background: rgba(220,38,38,.2); color: #fca5a5; }
[data-theme="dark"] .pct-opt-card__icon--purple { background: rgba(124,58,237,.2); color: #c4b5fd; }
[data-theme="dark"] .pct-opt-card__icon--teal { background: rgba(13,148,136,.2); color: #5eead4; }
[data-theme="dark"] .pct-opt-card__icon--yellow { background: rgba(202,138,4,.2); color: #fde047; }
[data-theme="dark"] .pct-switch__track { background: #475569; }
[data-theme="dark"] .pct-switch input:checked + .pct-switch__track { background: #16a34a; }
[data-theme="dark"] .pct-tools-link { background: #1a2332; }
.pct-hero__demo { position: relative; width: 100%; max-width: 320px; height: 200px; display: flex; align-items: center; justify-content: center; }
.pct-hero__calc { display: flex; align-items: center; justify-content: center; width: 88px; height: 88px; border-radius: 20px; background: linear-gradient(135deg, #fb923c 0%, #ea580c 100%); color: #fff; box-shadow: 0 12px 32px rgba(234,88,12,.35); z-index: 2; }
.pct-hero__calc i { width: 40px; height: 40px; }
.pct-hero__pill { position: absolute; padding: 8px 14px; border-radius: 999px; font-size: .8125rem; font-weight: 800; color: #fff; box-shadow: 0 4px 16px rgba(15,23,42,.12); }
.pct-hero__pill--50 { top: 20px; right: 10px; background: linear-gradient(135deg, #fb923c, #ea580c); }
.pct-hero__pill--25 { bottom: 30px; left: 0; background: linear-gradient(135deg, #38bdf8, #2563eb); }
.pct-hero__bars { position: absolute; bottom: 0; right: 0; display: flex; align-items: flex-end; gap: 6px; height: 70px; opacity: .5; }
.pct-hero__bars span { display: block; width: 12px; border-radius: 4px 4px 0 0; background: var(--pct-accent); }

/* Section heads */
.pct-section-head { margin-bottom: 24px; }
.pct-section-head h2 { margin: 0 0 8px; font-size: 1.25rem; font-weight: 800; color: var(--heading); }
.pct-section-head p { margin: 0; font-size: .875rem; color: #64748b; }
.pct-section-head--center { text-align: center; }
.pct-section-head--center p { margin: 0 auto; max-width: 560px; }
.pct-section-head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.pct-section-eyebrow { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; font-size: .75rem; font-weight: 700; color: var(--pct-accent); background: var(--pct-accent-light); border-radius: 999px; margin-bottom: 12px; }
.pct-section-eyebrow i { width: 14px; height: 14px; }
.pct-link { display: inline-flex; align-items: center; gap: 6px; font-size: .8125rem; font-weight: 700; color: var(--pct-accent); text-decoration: none; }
.pct-link i { width: 16px; height: 16px; }

/* Mode grid */
.pct-mode-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 32px; }
.pct-mode-btn { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 16px 10px; background: #fff; border: 2px solid #e8ecf1; border-radius: 16px; cursor: pointer; text-align: center; transition: border-color .2s, box-shadow .2s, transform .15s; font-family: inherit; }
.pct-mode-btn:hover { border-color: var(--pct-accent-border); box-shadow: 0 6px 20px rgba(234,88,12,.1); transform: translateY(-2px); }
.pct-mode-btn.is-active { border-color: var(--pct-accent); background: linear-gradient(180deg, #fff7ed 0%, #fff 100%); box-shadow: 0 4px 20px rgba(234,88,12,.15); }
.pct-mode-btn__icon { display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%; margin-bottom: 4px; }
.pct-mode-btn__icon i { width: 22px; height: 22px; }
.pct-mode-btn strong { font-size: .6875rem; font-weight: 700; color: var(--heading); line-height: 1.3; }
.pct-mode-btn span:last-child { font-size: .5625rem; color: #94a3b8; line-height: 1.35; }
.pct-mode-btn--orange .pct-mode-btn__icon { background: #ffedd5; color: #ea580c; }
.pct-mode-btn--blue .pct-mode-btn__icon { background: #dbeafe; color: #2563eb; }
.pct-mode-btn--green .pct-mode-btn__icon { background: #d1fae5; color: #059669; }
.pct-mode-btn--red .pct-mode-btn__icon { background: #fee2e2; color: #dc2626; }
.pct-mode-btn--purple .pct-mode-btn__icon { background: #ede9fe; color: #7c3aed; }
.pct-mode-btn--teal .pct-mode-btn__icon { background: #ccfbf1; color: #0d9488; }
.pct-mode-btn--yellow .pct-mode-btn__icon { background: #fef9c3; color: #ca8a04; }
.pct-mode-btn--pink .pct-mode-btn__icon { background: #fce7f3; color: #db2777; }

/* Calculator grid */
.pct-calculator-wrap { margin-top: 8px; }
.pct-calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: stretch; }
.pct-card { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 24px; box-shadow: 0 4px 24px rgba(15,23,42,.05); display: flex; flex-direction: column; }
.pct-card__head h2 { margin: 0; font-size: 1.0625rem; font-weight: 700; color: var(--heading); }
.pct-card__head p { margin: 4px 0 0; font-size: .75rem; color: #94a3b8; }
.pct-mode-badge { display: inline-block; margin-top: 8px; padding: 4px 10px; font-size: .6875rem; font-weight: 700; color: var(--pct-accent-dark); background: var(--pct-accent-light); border: 1px solid var(--pct-accent-border); border-radius: 999px; }
.pct-mode-desc { margin: 12px 0 18px; font-size: .8125rem; color: #64748b; }
.pct-field { margin-bottom: 14px; }
.pct-field label { display: block; font-size: .8125rem; font-weight: 700; color: var(--heading); margin-bottom: 2px; }
.pct-field small { display: block; font-size: .6875rem; color: #94a3b8; margin-bottom: 6px; }
.pct-field input, .pct-field select { width: 100%; padding: 11px 14px; font-size: .875rem; color: var(--heading); background: #fff; border: 1px solid var(--border); border-radius: 10px; box-sizing: border-box; font-family: inherit; }
.pct-field input:focus, .pct-field select:focus { outline: none; border-color: var(--pct-accent-border); box-shadow: 0 0 0 3px rgba(234,88,12,.12); }
.pct-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pct-input-suffix { display: flex; align-items: stretch; }
.pct-input-suffix input { border-radius: 10px 0 0 10px; border-right: none; flex: 1; min-width: 0; }
.pct-input-suffix span { display: flex; align-items: center; padding: 0 14px; font-size: .875rem; font-weight: 700; color: #64748b; background: #f8fafc; border: 1px solid var(--border); border-left: none; border-radius: 0 10px 10px 0; }
.pct-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 18px; font-size: .875rem; font-weight: 700; border-radius: 12px; border: none; cursor: pointer; font-family: inherit; transition: background .15s, border-color .15s; }
.pct-btn i { width: 18px; height: 18px; }
.pct-btn--primary { width: 100%; color: #fff; background: var(--pct-accent); margin-top: 4px; margin-bottom: 14px; }
.pct-btn--primary:hover { background: var(--pct-accent-dark); }
.pct-btn--outline { color: var(--pct-accent); background: #fff; border: 1px solid var(--pct-accent-border); }
.pct-btn--outline:hover { background: var(--pct-accent-light); }
.pct-btn--green { color: #059669; border-color: #a7f3d0; }
.pct-btn--green:hover { background: #ecfdf5; }
.pct-btn--red { color: #dc2626; border-color: #fecaca; }
.pct-btn--red:hover { background: #fef2f2; }
.pct-example-box { padding: 12px 14px; font-size: .75rem; line-height: 1.5; color: #1e40af; background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 10px; }
.pct-result-empty { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 220px; padding: 24px; margin: 12px 0; border: 2px dashed #e2e8f0; border-radius: 16px; text-align: center; }
.pct-result-empty__icon { display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; margin-bottom: 12px; color: #94a3b8; background: #f8fafc; border-radius: 14px; }
.pct-result-empty__icon i { width: 28px; height: 28px; }
.pct-result-empty p { margin: 0 0 8px; font-size: .8125rem; color: #94a3b8; }
.pct-result-empty__value { font-size: 2rem; font-weight: 800; color: #cbd5e1; }
.pct-result-main-wrap { text-align: center; margin-bottom: 20px; }
.pct-result-label { display: block; font-size: .75rem; font-weight: 700; color: #94a3b8; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 8px; }
.pct-result-main { font-size: 2.5rem; font-weight: 800; color: var(--pct-accent); letter-spacing: -.02em; line-height: 1.1; }
.pct-result-meta { display: grid; gap: 12px; margin-bottom: 16px; }
.pct-result-formula span, .pct-result-summary span { display: block; font-size: .6875rem; font-weight: 700; color: #94a3b8; text-transform: uppercase; margin-bottom: 4px; }
.pct-result-formula p, .pct-result-summary p { margin: 0; font-size: .8125rem; line-height: 1.5; color: var(--heading); }
.pct-result-details { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.pct-result-details li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 12px; font-size: .8125rem; background: #f8fafc; border: 1px solid var(--border); border-radius: 10px; }
.pct-result-details strong { color: var(--heading); }
.pct-result-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.pct-all-modes { padding: 48px 0; background: #f8fafc; border-top: 1px solid var(--border); }
.pct-mode-grid--compact { grid-template-columns: repeat(5, 1fr); margin-bottom: 0; }
.pct-mode-chip { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 16px 8px; background: #fff; border: 1px solid var(--border); border-radius: 14px; cursor: pointer; font-family: inherit; font-size: .6875rem; font-weight: 600; color: var(--heading); transition: border-color .15s, box-shadow .15s; }
.pct-mode-chip:hover { border-color: var(--pct-accent-border); box-shadow: 0 4px 16px rgba(234,88,12,.08); }
.pct-mode-chip__icon { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; }
.pct-mode-chip__icon i { width: 18px; height: 18px; }
.pct-mode-chip--orange .pct-mode-chip__icon { background: #ffedd5; color: #ea580c; }
.pct-mode-chip--blue .pct-mode-chip__icon { background: #dbeafe; color: #2563eb; }
.pct-mode-chip--green .pct-mode-chip__icon { background: #d1fae5; color: #059669; }
.pct-mode-chip--red .pct-mode-chip__icon { background: #fee2e2; color: #dc2626; }
.pct-mode-chip--purple .pct-mode-chip__icon { background: #ede9fe; color: #7c3aed; }
.pct-mode-chip--teal .pct-mode-chip__icon { background: #ccfbf1; color: #0d9488; }
.pct-mode-chip--yellow .pct-mode-chip__icon { background: #fef9c3; color: #ca8a04; }
.pct-mode-chip--pink .pct-mode-chip__icon { background: #fce7f3; color: #db2777; }
.pct-info { padding: 64px 0; background: var(--bg-section); border-top: 1px solid var(--border); }
.pct-info__grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 32px; }
.pct-about-content h2 { margin: 0 0 16px; font-size: 1.5rem; font-weight: 800; color: var(--heading); }
.pct-about-content__lead { margin: 0 0 12px; line-height: 1.7; }
.pct-about-content__text { margin: 0 0 24px; font-size: .875rem; line-height: 1.65; color: #64748b; }
.pct-about-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
.pct-about-feature { display: flex; gap: 12px; padding: 14px; background: #f8fafc; border: 1px solid var(--border); border-radius: 14px; }
.pct-about-feature__icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0; }
.pct-about-feature__icon i { width: 18px; height: 18px; }
.pct-about-feature__icon--orange { background: #ffedd5; color: #ea580c; }
.pct-about-feature__icon--blue { background: #dbeafe; color: #2563eb; }
.pct-about-feature__icon--green { background: #d1fae5; color: #059669; }
.pct-about-feature__icon--yellow { background: #fef9c3; color: #ca8a04; }
.pct-about-feature__icon--purple { background: #ede9fe; color: #7c3aed; }
.pct-about-feature__icon--teal { background: #ccfbf1; color: #0d9488; }
.pct-about-feature strong { display: block; font-size: .8125rem; margin-bottom: 4px; }
.pct-about-feature p { margin: 0; font-size: .75rem; color: #94a3b8; line-height: 1.45; }
.pct-side-card { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.pct-side-card--tips { background: linear-gradient(180deg, #fffbeb 0%, #fff 100%); border-color: #fde68a; }
.pct-side-card__title { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font-size: .9375rem; font-weight: 700; }
.pct-side-card__title i { width: 18px; height: 18px; color: var(--pct-accent); }
.pct-tips-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.pct-tips-head__icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; background: #fef3c7; color: #d97706; border-radius: 10px; }
.pct-tips-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.pct-tips-list li { display: flex; gap: 8px; font-size: .8125rem; color: #78350f; line-height: 1.45; }
.pct-tips-list__check { display: flex; align-items: center; justify-content: center; width: 18px; height: 18px; background: #fef3c7; color: #d97706; border-radius: 50%; flex-shrink: 0; }
.pct-tips-list__check i { width: 11px; height: 11px; }
.pct-tools-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.pct-tools-link { display: flex; align-items: center; gap: 10px; padding: 10px 12px; font-size: .8125rem; font-weight: 600; color: var(--heading); text-decoration: none; border: 1px solid var(--border); border-radius: 12px; background: #fafafa; }
.pct-tools-link.is-current { background: var(--pct-accent-light); border-color: var(--pct-accent-border); color: var(--pct-accent-dark); }
.pct-tools-link__icon { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 8px; background: #fff; color: var(--pct-accent); }
.pct-tools-link > i { width: 16px; height: 16px; margin-left: auto; color: #94a3b8; }
.pct-view-all { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: .8125rem; font-weight: 700; color: var(--pct-accent); text-decoration: none; }
.pct-steps-section { padding: 72px 0; background: #fff7ed; border-top: 1px solid var(--pct-accent-border); }
.pct-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; list-style: none; margin: 0; padding: 0; }
.pct-step { position: relative; padding: 20px 14px; background: #fff; border: 1px solid var(--border); border-radius: 16px; text-align: center; }
.pct-step__num { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-size: .75rem; font-weight: 800; color: #fff; background: var(--pct-accent); border-radius: 50%; }
.pct-step strong { display: block; font-size: .8125rem; margin: 8px 0 6px; color: var(--heading); }
.pct-step p { margin: 0; font-size: .6875rem; color: #94a3b8; line-height: 1.45; }
.pct-faq { padding: 72px 0; }
.pct-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px); padding: 12px 20px; font-size: .8125rem; font-weight: 600; color: #fff; background: #1e293b; border-radius: 10px; opacity: 0; pointer-events: none; transition: transform .3s, opacity .3s; z-index: 9999; }
.pct-toast.is-visible { transform: translateX(-50%) translateY(0); opacity: 1; }
.pct-animate-in { animation: pct-fade-up .5s ease both; }
.pct-animate-in--delay { animation-delay: .08s; }
.pct-animate-in--delay2 { animation-delay: .16s; }
.pct-animate-in--delay3 { animation-delay: .24s; }
@keyframes pct-fade-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1200px) {
    .pct-mode-grid, .pct-mode-grid--compact { grid-template-columns: repeat(3, 1fr); }
    .pct-steps { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
    .pct-hero__grid { grid-template-columns: 1fr; }
    .pct-hero__visual { display: none; }
    .pct-calc-grid { grid-template-columns: 1fr; }
    .pct-info__grid { grid-template-columns: 1fr; }
    .pct-about-features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .pct-mode-grid, .pct-mode-grid--compact { grid-template-columns: repeat(2, 1fr); }
    .pct-field-row { grid-template-columns: 1fr; }
    .pct-about-features { grid-template-columns: 1fr; }
    .pct-steps { grid-template-columns: 1fr; }
    .pct-result-actions { flex-direction: column; }
    .pct-result-actions .pct-btn { width: 100%; }
}

[data-theme="dark"] .pct-card,
[data-theme="dark"] .pct-mode-btn,
[data-theme="dark"] .pct-mode-chip,
[data-theme="dark"] .pct-step,
[data-theme="dark"] .pct-side-card,
[data-theme="dark"] .pct-about-feature { background: var(--bg-section); border-color: var(--border); }
[data-theme="dark"] .pct-mode-btn.is-active { background: linear-gradient(180deg, #431407 0%, var(--bg-section) 100%); }
[data-theme="dark"] .pct-field input,
[data-theme="dark"] .pct-field select { background: #0f172a; border-color: var(--border); color: var(--text); }
[data-theme="dark"] .pct-input-suffix span { background: #1a2332; border-color: var(--border); }
[data-theme="dark"] .pct-result-empty { border-color: var(--border); background: #0f172a; }
[data-theme="dark"] .pct-example-box { background: rgba(37,99,235,.12); border-color: #1e3a8a; color: #93c5fd; }
[data-theme="dark"] .pct-all-modes,
[data-theme="dark"] .pct-steps-section { background: #1c1008; border-color: #78350f; }
[data-theme="dark"] .pct-info { background: var(--bg); }
[data-theme="dark"] .pct-tools-link.is-current { background: #431407; border-color: #9a3412; color: #fdba74; }
[data-theme="dark"] .pct-result-details li { background: #1a2332; }
[data-theme="dark"] .pct-btn--outline { background: #1a2332; border-color: #9a3412; color: #fdba74; }
[data-theme="dark"] .pct-tools-link { background: #1a2332; }
[data-theme="dark"] .pct-side-card--tips { background: linear-gradient(180deg, rgba(120,53,15,.2) 0%, var(--bg-section) 100%); border-color: #78350f; }
[data-theme="dark"] .pct-tools-link:hover,
[data-theme="dark"] .pct-tools-link.is-current { background: #431407; }
[data-theme="dark"] .pct-tools-link__icon { background: #0f172a; }
[data-theme="dark"] .pct-side-card--tips,
[data-theme="dark"] .pct-about-tips { background: linear-gradient(180deg, rgba(120,53,15,.15) 0%, var(--bg-section) 100%); border-color: #78350f; }
[data-theme="dark"] .pct-tips-list li { color: #fcd34d; }
[data-theme="dark"] .pct-info,
[data-theme="dark"] .pct-trust { background: #0f172a; }
[data-theme="dark"] .pct-related { background: var(--bg); }
[data-theme="dark"] .pct-privacy { background: linear-gradient(135deg, rgba(37,99,235,.12) 0%, rgba(124,58,237,.12) 100%); border-color: #3730a3; }
[data-theme="dark"] .pct-privacy__icon { background: #1a2332; }
[data-theme="dark"] .pct-hero__window-bar { background: #1a2332; }
[data-theme="dark"] .pct-share-btn { background: #1a2332; border-color: var(--border); }
[data-theme="dark"] .pct-step:not(:last-child)::after { border-color: #c2410c; }
[data-theme="dark"] .pct-about-feature__icon--yellow { background: rgba(202,138,4,.2); color: #fde047; }
[data-theme="dark"] .pct-about-feature__icon--purple { background: rgba(124,58,237,.2); color: #c4b5fd; }
[data-theme="dark"] .pct-about-feature__icon--blue { background: rgba(37,99,235,.2); color: #93c5fd; }
[data-theme="dark"] .pct-about-feature__icon--green { background: rgba(5,150,105,.2); color: #6ee7b7; }
[data-theme="dark"] .pct-about-feature__icon--orange { background: rgba(234,88,12,.2); color: #fdba74; }
[data-theme="dark"] .pct-about-feature__icon--teal { background: rgba(13,148,136,.2); color: #5eead4; }
[data-theme="dark"] .pct-related-card__icon--purple { background: rgba(124,58,237,.2); color: #c4b5fd; }
[data-theme="dark"] .pct-related-card__icon--orange { background: rgba(234,88,12,.2); color: #fdba74; }
[data-theme="dark"] .pct-related-card__icon--blue { background: rgba(37,99,235,.2); color: #93c5fd; }
[data-theme="dark"] .pct-related-card__icon--green { background: rgba(5,150,105,.2); color: #6ee7b7; }
[data-theme="dark"] .pct-related-card__icon--teal { background: rgba(13,148,136,.2); color: #5eead4; }