/* Catalog styles are shared by the unified model listing and detail pages. */
.tt-catalog,.tt-detail,.tt-comparison{color:#16263c;--tt-line:#dde5ea;--tt-muted:#596b7a}
.tt-hero{display:grid;grid-template-columns:1fr 300px;gap:64px;align-items:center;padding-top:64px;padding-bottom:48px}
.tt-hero h1{font-size:clamp(2rem,3.4vw,3.5rem);line-height:1.1;letter-spacing:-.035em;max-width:800px;margin:12px 0 20px}
.tt-hero p:not(.tt-eyebrow){max-width:700px;color:var(--tt-muted);font-size:1.12rem;line-height:1.7}
.tt-eyebrow{text-transform:uppercase;letter-spacing:.1em;font-size:.72rem;font-weight:750;color:#157467;margin:0 0 10px}
.tt-hero-note{background:#edf5f2;border:1px solid #d8e9e0;border-radius:20px;padding:30px;display:grid;gap:16px;font-size:.9rem}
.tt-hero-note strong{font-size:1.7rem}.tt-hero .lock-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.tt-selection{padding-bottom:60px;scroll-margin-top:100px}.tt-filters{display:grid;grid-template-columns:1.1fr 1fr 1fr auto auto;gap:16px;align-items:end;background:#f4f7f8;padding:24px;border:1px solid var(--tt-line);border-radius:16px}
.tt-filters label,.tt-variant label,.tt-compare-form label{display:block;font-size:.8rem;font-weight:700;margin-bottom:8px}
.tt-filters input,.tt-filters select,.tt-variant select,.tt-compare-form select{width:100%;min-width:0;min-height:46px;border:1px solid #bdcad1;border-radius:8px;background:white;padding:10px;color:#16263c;font:inherit;font-size:.88rem}
.tt-filters>div,.tt-compare-form>div{min-width:0}.tt-filters>a{padding:13px 0;font-size:.8rem}.tt-filters button{white-space:nowrap;border:0;min-height:46px}
.tt-result-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:24px 0 8px}.tt-result-bar p{margin:0}.tt-note{font-size:.85rem;color:var(--tt-muted);line-height:1.65}
.tt-selection h2{font-size:1.65rem;letter-spacing:-.02em;margin:32px 0 24px}.tt-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.tt-card{display:flex;flex-direction:column;border:1px solid var(--tt-line);border-radius:16px;overflow:hidden;background:white;min-width:0;transition:border-color .2s,box-shadow .2s}
.tt-card:hover{border-color:#9ab6ac;box-shadow:0 8px 24px #152b3c0a}.tt-photo{display:block;height:260px;padding:24px;background:#fff;border-bottom:1px solid #edf1f3}.tt-photo img{width:100%;height:100%;object-fit:contain}
.tt-card-copy{padding:24px;display:flex;flex-direction:column;flex:1}.tt-card h3{font-size:1.4rem;line-height:1.2;margin:0 0 14px}.tt-card h3 a{color:inherit;text-decoration:none}.tt-card-copy>p:not(.tt-eyebrow){font-size:.91rem;line-height:1.65;color:var(--tt-muted);margin:0 0 16px}
.tt-badges{list-style:none;display:flex;flex-wrap:wrap;gap:7px;padding:0;margin:0 0 18px}.tt-badges li{font-size:.73rem;border:1px solid #d6e4df;background:#f0f6f3;border-radius:5px;padding:5px 8px;color:#235c4e}.tt-card small{color:var(--tt-muted);font-size:.73rem;line-height:1.6;margin-top:auto;overflow-wrap:anywhere}
.tt-card-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:18px;margin-top:16px;border-top:1px solid var(--tt-line);font-size:.82rem}.tt-card-bottom a{font-weight:650}.tt-section-title{padding-top:24px}
.tt-accessories{margin:48px 0;border-top:1px solid var(--tt-line);border-bottom:1px solid var(--tt-line);padding:24px 0}.tt-accessories summary{font-size:1.45rem;font-weight:700;cursor:pointer;padding:10px 0}.tt-accessories summary h2{display:inline;font:inherit}.tt-accessories>p,.tt-legacy>p{color:var(--tt-muted);max-width:800px;line-height:1.7}.tt-legacy{margin-top:48px}.tt-empty{padding:48px;background:#f4f7f8;border-radius:12px}
.tt-detail,.tt-comparison{padding-top:35px;padding-bottom:72px}.tt-back{display:block;font-size:.86rem;margin-bottom:35px;color:var(--tt-muted)}.tt-detail-hero{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.tt-detail-photo{border:1px solid var(--tt-line);border-radius:20px;padding:40px;background:#fff}.tt-detail-photo img{width:100%;height:auto;aspect-ratio:1;object-fit:contain}.tt-detail h1,.tt-comparison h1{font-size:clamp(2rem,3vw,3rem);letter-spacing:-.03em}.tt-detail-intro{font-size:1.05rem;line-height:1.8;color:var(--tt-muted)}.tt-price{font-size:1.4rem;font-weight:700;margin:24px 0}
.tt-variant{margin:24px 0}.tt-variant button{margin-top:10px;border:1px solid #9cb6b0;border-radius:8px;padding:10px 18px;background:#edf5f2;min-height:44px;color:#164b41;font-weight:650}.tt-detail-specs{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin:64px 0}.tt-detail h2{font-size:1.55rem;line-height:1.3}.tt-detail dl,.tt-comparison dl{display:grid;grid-template-columns:1fr 1fr;margin:24px 0}.tt-detail dt,.tt-detail dd,.tt-comparison dt,.tt-comparison dd{padding:12px 0;border-bottom:1px solid var(--tt-line);font-size:.85rem;margin:0;line-height:1.5;overflow-wrap:anywhere}.tt-detail dd,.tt-comparison dd{padding-left:14px;color:var(--tt-muted)}
.tt-myrent,.tt-service{padding:36px;border-radius:18px;margin-top:28px;background:#edf5f2}.tt-service{background:#f3f5f7}.tt-myrent p,.tt-service p{max-width:900px;line-height:1.8}.tt-compare-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:16px;align-items:end;margin:32px 0}.tt-compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.tt-compare-grid article{border:1px solid var(--tt-line);border-radius:16px;padding:24px;min-width:0}.tt-compare-grid img{width:100%;height:240px;object-fit:contain}.tt-compare-grid h2{font-size:1.3rem;min-height:3.2em;line-height:1.5}.tt-compare-grid>article>p{color:var(--tt-muted)}
@media(max-width:1100px){.tt-hero{grid-template-columns:1fr 240px;gap:32px}.tt-filters{grid-template-columns:1fr 1fr}.tt-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tt-detail-hero,.tt-detail-specs{gap:32px}.tt-compare-form{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.tt-hero{display:block;padding-top:36px;padding-bottom:32px}.tt-hero-note{display:none}.tt-hero h1{font-size:2.15rem}.tt-hero .lock-actions{gap:16px}.tt-filters{grid-template-columns:1fr;padding:18px;gap:14px}.tt-filters>a{text-align:center;padding:7px}.tt-grid,.tt-detail-hero,.tt-detail-specs,.tt-compare-grid,.tt-compare-form{grid-template-columns:1fr}.tt-photo{height:265px}.tt-card-copy{padding:22px}.tt-result-bar{font-size:.83rem}.tt-detail-photo{padding:24px}.tt-detail-hero{gap:28px}.tt-detail-specs{margin:36px 0;gap:24px}.tt-myrent,.tt-service{padding:24px}.tt-detail .lock-button{white-space:normal;text-align:center}.tt-back{line-height:1.8}.tt-compare-grid h2{min-height:0}}
/* Partner catalog and shared product detail. */
.tt-filters{grid-template-columns:repeat(4,minmax(0,1fr))}.tt-detail-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px}.tt-detail-actions>a{font-weight:650}.tt-detail-summary h1{margin:12px 0 20px}.tt-detail-photo{background:linear-gradient(145deg,#fff,#f6f9f8);box-shadow:0 18px 55px #123a3510}.tt-detail .tt-eyebrow{color:#176f5c}.tt-badges .tt-integrated{background:#123d34;color:#fff;border-color:#123d34}.tt-access-list{display:flex;flex-wrap:wrap;list-style:none;padding:0;gap:10px}.tt-access-list li{border-bottom:2px solid #bdd9ce;padding:10px 14px;background:#f4f8f6;border-radius:6px}.tt-partner,.tt-installation,.tt-related{margin:52px 0}.tt-partner{border-left:4px solid #217b64;padding:8px 28px;max-width:920px}.tt-partner p,.tt-installation p{line-height:1.8;color:#596b7a}.tt-workflow,.tt-install-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;padding:0;list-style:none;counter-reset:step}.tt-workflow li{padding:15px;background:#fff;border:1px solid #cadfd5;border-radius:10px;font-size:.85rem;line-height:1.5}.tt-install-steps{grid-template-columns:repeat(3,minmax(0,1fr));margin:28px 0}.tt-install-steps li{counter-increment:step;display:flex;flex-direction:column;gap:20px;padding:26px;border:1px solid #dde5ea;border-radius:14px}.tt-install-steps li:before{content:'0' counter(step);color:#217b64;font-size:1.7rem}.tt-related-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.tt-related-grid .tt-photo{height:220px}.tt-related-grid .tt-card-copy{padding:20px}.tt-legacy-notice{max-width:800px;padding:36px;border:1px solid #dde5ea;border-radius:18px;background:#f5f8f7;line-height:1.8}
@media(max-width:1100px){.tt-filters,.tt-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tt-workflow{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:650px){.tt-filters,.tt-related-grid,.tt-install-steps{grid-template-columns:1fr}.tt-detail-summary{grid-row:1}.tt-detail-photo{grid-row:2}.tt-workflow{grid-template-columns:1fr}.tt-partner{padding-left:20px}.tt-detail-actions{align-items:stretch;flex-direction:column}.tt-detail-actions>a{text-align:center}.tt-legacy-notice{padding:24px}}
/* Compact filters retain native GET state and progressive disclosure. */
.tt-compact-filters{display:grid;grid-template-columns:minmax(180px,1fr) minmax(0,3fr);align-items:start;background:#f7f9f8;gap:18px;padding:22px}.tt-filter-fields{display:grid;grid-template-columns:1fr 1fr auto;gap:16px;align-items:end;min-width:0}.tt-filter-fields[hidden]{display:none}.tt-filter-fields>div{min-width:0}.tt-filter-apply{grid-column:3;grid-row:1}.tt-advanced{grid-column:1/3;min-width:0}.tt-advanced summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:10px;font-size:.85rem;font-weight:650}.tt-advanced summary:before{content:'+';font-size:1.2rem}.tt-advanced[open] summary:before{content:'−'}.tt-advanced-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:16px 0 2px}.tt-filter-clear{grid-column:3;grid-row:2;align-self:start;display:flex;align-items:center;min-height:44px;font-size:.8rem}.tt-mini-flow{list-style:none;padding:0;margin:0;display:grid;gap:8px}.tt-mini-flow li{font-size:.83rem;display:flex;align-items:center;gap:12px}.tt-mini-flow li+li:before{content:'↓';color:#57947c}.tt-mini-flow li:first-child{padding-left:24px}.tt-mini-flow strong{font-size:1.35rem}.tt-mobile-filters[hidden]{display:none}
@media(max-width:650px){.tt-compact-filters{grid-template-columns:1fr;gap:14px}.tt-filter-fields{grid-template-columns:1fr}.tt-filter-apply,.tt-advanced,.tt-filter-clear{grid-column:1;grid-row:auto}.tt-filter-apply{order:3}.tt-filter-clear{order:4}.tt-advanced-grid{grid-template-columns:1fr}.tt-mobile-filters{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid #cad9d0!important;border-radius:8px;background:#fff;color:#19332a;font:inherit;font-weight:650}.tt-advanced summary{min-height:48px}}
/* Supplier-neutral primary controls: search, category, submit. */
.tt-compact-filters{grid-template-columns:minmax(180px,1fr) minmax(0,2fr)}.tt-filter-fields{grid-template-columns:1fr auto}.tt-filter-apply,.tt-filter-clear{grid-column:2}.tt-advanced{grid-column:1}@media(max-width:650px){.tt-compact-filters,.tt-filter-fields{grid-template-columns:1fr}.tt-filter-apply,.tt-filter-clear,.tt-advanced{grid-column:1}}
.tt-configuration{margin:32px 0;padding:28px;border:1px solid var(--tt-line);border-radius:16px;background:#f4f8f6}.tt-configuration p{line-height:1.8;max-width:900px}.tt-configuration a{font-weight:650}

/* Keep the SwitchBot access badges and price rows aligned across description lengths. */
.tt-card[data-family^="switchbot-"] .tt-badges { margin-top: auto; }
.tt-card[data-family^="switchbot-"] small { margin-top: 0; }