/* tr-* Component Library for PriceTracker HOME + PRODUCT pages */
/* Uses --pt-* tokens from renderShell foundation */

/* ====== HERO SECTION ====== */
.tr-hero{padding:72px 0 64px}
.tr-hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:48px;align-items:center}
.tr-hero h1{font-size:clamp(2.7rem,5.6vw,4.6rem);line-height:0.92;font-family:var(--pt-display,'Hanken Grotesk');font-weight:800}
.tr-hero .sub{font-size:1.18rem;color:var(--pt-muted,#6f757f);margin:22px 0 30px;max-width:30ch}
.tr-cta-row{display:flex;gap:12px;flex-wrap:wrap}
.tr-src{display:flex;align-items:center;gap:10px;margin-top:26px;font:500 13px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f)}
.tr-dot{width:6px;height:6px;border-radius:50%;background:#45ff1f;display:inline-block}

/* ====== PRODUCT CARD (mockup on grey) ====== */
.tr-grey{background:var(--pt-surface-2,#f0f3f7);border-radius:var(--pt-radius,16px);padding:22px}
.tr-pcard{background:#fff;border-radius:var(--pt-radius-sm,12px);padding:18px 20px}
.tr-pcard-header{display:flex;justify-content:space-between;align-items:flex-start}
.tr-price-line{display:flex;align-items:baseline;gap:9px;margin-top:3px}
.tr-price-big{font:700 26px var(--pt-body,'Inter')}
.tr-delta{color:#45ff1f;font:600 12px var(--pt-body,'Inter')}

/* ====== VERDICT BADGE ====== */
.tr-vbadge{font:700 15px var(--pt-body,'Inter');color:#fff;border-radius:999px;padding:10px 18px;display:inline-block}
.tr-vbadge.buy{background:#45ff1f}
.tr-vbadge.good{background:#45ff1f}
.tr-vbadge.mid{background:#cfff1f}
.tr-vbadge.wait{background:#ff1f45}

/* ====== POSITION BAR ====== */
.tr-posbar{display:flex;height:8px;border-radius:5px;overflow:hidden;margin-top:18px}
.tr-posbar i{flex:1;display:block}

/* ====== HISTOGRAM (vertical bars) ====== */
.tr-hist{display:flex;align-items:flex-end;gap:6px;height:68px;margin-top:16px}
.tr-hist span{flex:1;border-radius:7px;display:block}
.tr-histcap{display:flex;justify-content:space-between;font:500 11px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f);margin-top:10px}

/* ====== PILLS (time period selector) ====== */
.tr-pills{display:flex;gap:8px;margin-top:10px}
.tr-pill{font:600 12px var(--pt-body,'Inter');color:#000;background:#fff;border:1px solid rgba(38,49,60,0.1);border-radius:10px;padding:6px 12px;cursor:pointer}
.tr-pill.on{background:#000;color:#fff;border-color:#000}

/* ====== FEATURE GRID (2-col lead text + mockup) ====== */
.tr-fgrid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.tr-fgrid.rev .col-txt{order:2}
.tr-lead{font-size:1.04rem}
.tr-lead b,.tr-lead strong{font-weight:700;color:#000}
.tr-lead-row{margin:18px 0;font-size:1.04rem;color:var(--pt-muted,#6f757f);line-height:1.5}

/* ====== STEPS (3-col "Come funziona") ====== */
.tr-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:40px}
.tr-step-num{font-family:var(--pt-display,'Hanken Grotesk');font-weight:800;font-size:1.1rem;width:38px;height:38px;border-radius:50%;background:#000;color:#fff;display:flex;align-items:center;justify-content:center}
.tr-step h3{margin:18px 0 8px;font-size:1.3rem;font-family:var(--pt-display,'Hanken Grotesk');font-weight:800}
.tr-step p{color:var(--pt-muted,#6f757f)}

/* ====== VERDICT SECTION ====== */
.tr-verdict{display:flex;align-items:center;gap:18px;background:var(--pt-surface-2,#f0f3f7);border-radius:var(--pt-radius,16px);padding:22px 24px;flex-wrap:wrap}
.tr-verdict-text{flex:1;min-width:240px}

/* ====== BUTTONS ====== */
.tr-btn{display:inline-flex;align-items:center;gap:8px;background:#000;color:#fff;border:0;border-radius:var(--pt-radius-sm,12px);padding:13px 20px;font:600 15px var(--pt-body,'Inter');box-shadow:var(--pt-shadow-cta);transition:transform 0.12s ease-in-out,box-shadow 0.12s ease-in-out;cursor:pointer;text-decoration:none}
.tr-btn:active{transform:scale(0.98);box-shadow:none}
.tr-btn-ghost{background:transparent;color:#000;box-shadow:none;border:1px solid rgba(38,49,60,0.16)}
.tr-btn-sm{padding:10px 16px;font-size:14px}
/* HOVER FIX: i link globali hanno hover #000 -> sui bottoni a sfondo nero diventava
   testo nero su nero. Ogni controllo scuro mantiene il testo bianco in hover. */
.tr-btn:hover{color:#fff}
.tr-btn-ghost:hover{color:#000}
a.pt-header-cta:hover,a.pt-btn-primary:hover,a.pt-cta-amazon:hover{color:#fff!important}
a[style*="background:#000"]:hover{color:#fff!important}

/* ====== PRODUCT HERO (PRODUCT PAGE) ====== */
.tr-phero{padding:26px 0 60px}
.tr-phero-grid{display:grid;grid-template-columns:1.02fr 0.98fr;gap:48px;align-items:center}
.tr-phero h1{font-size:clamp(2rem,4vw,3rem);line-height:1.03;font-family:var(--pt-display,'Hanken Grotesk');font-weight:800}
.tr-brandline{font:600 13px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:12px}
.tr-variant{font:500 14px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f);margin-top:10px}
.tr-pricebig{font:800 clamp(2rem,3.6vw,2.7rem) var(--pt-display,'Hanken Grotesk');letter-spacing:0.01em}
.tr-pimg{background:var(--pt-surface-2,#f0f3f7);border-radius:var(--pt-radius,16px);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:26px}
.tr-pimg img{max-width:100%;max-height:340px;object-fit:contain;mix-blend-mode:multiply}

/* ====== SPEC LIST (2-tier: Caratteristiche) ====== */
.tr-specs{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}
.tr-spec{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px solid rgba(38,49,60,0.1)}
.tr-spec-k{color:var(--pt-muted,#6f757f);font:500 14.5px var(--pt-body,'Inter')}
.tr-spec-v{font:600 14.5px var(--pt-body,'Inter');text-align:right}

/* ====== RELATED PRODUCTS CARDS ====== */
.tr-rel{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.tr-card{border:0;border-radius:22px;padding:18px;text-decoration:none;color:#000;transition:transform .16s ease,box-shadow .16s ease;background:#fff;box-shadow:0 8px 30px rgba(0,0,0,.06)}
.tr-card:hover{transform:translateY(-3px);box-shadow:0 20px 50px rgba(0,0,0,.10)}
.tr-card-img{background:#fff;border-radius:16px;aspect-ratio:1.3;margin-bottom:14px;display:flex;align-items:center;justify-content:center;padding:16px;background-size:contain}
.tr-card-img img{max-width:100%;max-height:120px;object-fit:contain;mix-blend-mode:multiply}
.tr-card-brand{font:600 11px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f)!important;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.tr-card-title{font:600 15px var(--pt-body,'Inter');line-height:1.25}
.tr-card-price{font:700 16px var(--pt-body,'Inter');margin-top:8px}
.tr-card-delta{font:600 12px var(--pt-body,'Inter');color:#45ff1f;margin-top:2px}
.tr-card-delta.high{color:#ff1f45}
.tr-card-delta.mid{color:#cfff1f;background:#000;width:fit-content;padding:4px 7px;border-radius:16px;margin:5px 0}
.tr-card-status{font:600 13px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f)!important;margin-top:8px}
/* tag "Opportunita" sull'immagine card quando il prezzo e' ai minimi storici */
.tr-card-img{position:relative}
.tr-card-tag{position:absolute;top:10px;left:10px;background:#45ff1f;color:#fff;font:700 11px var(--pt-body,'Inter');letter-spacing:.02em;padding:4px 10px;border-radius:999px;box-shadow:0 2px 8px rgba(0,0,0,.15)}

/* skeleton card (infinite scroll: 12 placeholder shimmer durante il fetch) */
.tr-card.sk{pointer-events:none}
.tr-card.sk .tr-card-img,.tr-card .skl{background:linear-gradient(90deg,#f0f3f7 25%,#e4e9ee 37%,#f0f3f7 63%);background-size:400% 100%;animation:ptsk 1.2s ease infinite}
.tr-card .skl{display:block;border-radius:6px;height:12px;margin-top:10px}
.tr-card .skl-t{height:14px;width:85%}
.tr-card .skl-s{width:55%}
.tr-card .skl-h{height:42px;margin-top:12px}
@keyframes ptsk{0%{background-position:100% 0}100%{background-position:0 0}}

/* card histogram — barre verticali TR. Ultima barra = ultima rilevazione, colore POSIZIONALE
   come la pt-ppbar-track: .lo verde (zona bassa), .mid giallo (media), .hi rosso (alta). */
.tr-card-hist{display:flex;align-items:flex-end;gap:3px;height:42px;margin-top:12px}
.tr-card-hist span{flex:1;border-radius:3px;background:#dfe4ea;display:block;min-height:4px;transition:filter .15s ease,transform .15s ease;transform-origin:bottom;cursor:pointer}
.tr-card-hist span:hover{filter:brightness(.9);transform:scaleY(1.03);position:relative;z-index:5}
.tr-card-hist span.lo{background:#45ff1f}
.tr-card-hist span.mid{background:#cfff1f}
.tr-card-hist span.hi{background:#ff1f45}
.tr-card-hist span[data-t]{position:relative}
.tr-card-hist span[data-t]:hover::after{content:attr(data-t);position:absolute;left:50%;bottom:calc(100% + 10px);transform:translateX(-50%);background:#050505;color:#fff;font:800 12.5px/1.25 var(--pt-body,'Inter');white-space:nowrap;padding:8px 11px;border-radius:10px;box-shadow:0 10px 26px rgba(0,0,0,.26);z-index:40;pointer-events:none}
.tr-card-hist span[data-t]:hover::before{content:"";position:absolute;left:50%;bottom:calc(100% - 2px);transform:translateX(-50%);border:7px solid transparent;border-top-color:#050505;z-index:40;pointer-events:none}
/* ====== INSIGHT DASHBOARD (card-metrica stile console: label + numero grande + badge + viz) ====== */
.tr-dash{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tr-dcard{background:#fff;border:1px solid rgba(38,49,60,.10);border-radius:16px;padding:18px 20px;box-shadow:0 2px 8px #0000000a}
.tr-dcard .row{display:flex;align-items:center;gap:14px}
.tr-dcard .h{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;min-height:26px}
.tr-dcard .k{font:600 13.5px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f)}
.tr-dcard .n{font-family:var(--pt-display,'Hanken Grotesk');font-weight:800;font-size:clamp(1.7rem,2.6vw,2.3rem);letter-spacing:.0125rem;line-height:1.05;margin-top:10px;font-variant-numeric:tabular-nums;color:#000}
.tr-dcard .n small{font-size:.55em;font-weight:700;color:#6f757f;letter-spacing:0}
.tr-dcard .s{font:500 13px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f);margin-top:6px}
.tr-dcard .bdg{font:700 12px var(--pt-body,'Inter');border-radius:999px;padding:5px 11px;white-space:nowrap;flex:none}
.tr-dcard .bdg.ok{background:rgba(69,255,31,.12);color:#45ff1f}
.tr-dcard .bdg.mid{background:rgba(207,255,31,.16);color:#cfff1f}
.tr-dcard .bdg.bad{background:rgba(255,31,69,.12);color:#ff1f45}
.tr-dcard .bdg.neu{background:#f0f3f7;color:#6f757f}
.tr-dcard .viz{flex:none}
.tr-dcard .postrack{position:relative;height:8px;border-radius:5px;margin-top:16px;background:linear-gradient(90deg,#45ff1f,#cfff1f 55%,#ff1f45)}
.tr-dcard .postrack .dot{position:absolute;top:50%;width:16px;height:16px;border-radius:50%;background:#000;border:3px solid #fff;transform:translate(-50%,-50%);box-shadow:0 2px 8px rgba(0,0,0,.25)}
@media(max-width:880px){.tr-dash{grid-template-columns:1fr}}

/* stats grid sotto il grafico storico (min/max/medio/osservazioni) */
.tr-statgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-top:16px}
.tr-statgrid .cell{background:var(--pt-surface-2,#f0f3f7);border-radius:12px;padding:12px 14px}
.tr-statgrid .k{display:block;font:600 11px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f);text-transform:uppercase;letter-spacing:.04em}
.tr-statgrid .v{display:block;font:700 16px var(--pt-body,'Inter');margin-top:3px}

/* ====== RESPONSIVE ====== */
@media(max-width:880px){
  .tr-hero-grid,.tr-phero-grid,.tr-fgrid{grid-template-columns:1fr;gap:34px}
  .tr-fgrid.rev .col-txt{order:0}
  .tr-specs{grid-template-columns:1fr}
  .tr-steps{grid-template-columns:1fr}
  .tr-rel{grid-template-columns:1fr}
  .tr-hero,.band{padding:60px 0}
}
/* dark-band button: white on black (TR inverted) */
.ptb-d .tr-btn{background:#fff!important;color:#000!important;box-shadow:none!important}
.ptb-d .tr-btn:hover{background:#f0f3f7!important;color:#000!important}

/* ====== SHEET (pannello app TR con drag-handle) ====== */
.tr-sheet{background:#fff;border-radius:28px;padding:18px 22px 22px;box-shadow:0 2px 8px #0000001a}
.tr-handle{width:44px;height:5px;border-radius:999px;background:#d6dade;margin:2px auto 16px}
/* testata prezzo del grafico/sheet: label muted + prezzo grande + variazione con freccina */
.tr-chart-head .k{display:block;font:500 13px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f)}
.tr-chart-head .v{font-family:var(--pt-display,'Hanken Grotesk');font-weight:800;font-size:clamp(1.7rem,3.2vw,2.2rem);letter-spacing:.0125rem;line-height:1.05;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;font-variant-numeric:tabular-nums}
.tr-chart-head .pc{font:600 14px var(--pt-body,'Inter')}
.tr-chart-head .pc.dn{color:#45ff1f}
.tr-chart-head .pc.up{color:#ff1f45}
/* tab range testuali TR (1G 1S 1M 1A Max): muted, attivo nero bold, nessun bordo */
.tr-tabs{display:flex;gap:18px;margin:14px 0 6px}
.tr-tabs span{font:700 13px var(--pt-body,'Inter');color:#6f757f;cursor:pointer;transition:color .12s ease}
.tr-tabs span:hover{color:#6f757f}
.tr-tabs span.on{color:#000}

/* ====== SEARCH AUTOSUGGEST (dropdown sotto .pt-hero-search) ====== */
.pt-sug{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border:1px solid rgba(38,49,60,.12);border-radius:16px;box-shadow:0 12px 40px rgba(0,0,0,.12);z-index:60;overflow-y:auto;max-height:420px;text-align:left}
.pt-sug a{display:flex;gap:12px;align-items:center;padding:10px 14px;text-decoration:none;color:#000;border-top:1px solid rgba(38,49,60,.06)}
.pt-sug a:first-child{border-top:0}
.pt-sug a:hover,.pt-sug a.sel{background:#f0f3f7}
.pt-sug img,.pt-sug .ni{width:38px;height:38px;flex:none;object-fit:contain;background:#f0f3f7;border-radius:8px;padding:3px;display:block}
.pt-sug .t{flex:1;min-width:0;font:500 13.5px var(--pt-body,'Inter');line-height:1.3;color:#000;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.pt-sug .p{font:700 13px var(--pt-body,'Inter');color:#000;white-space:nowrap;font-variant-numeric:tabular-nums}
/* righe transazione TR (badge tondo + titolo bold + data muted + importo a destra) */
.tr-txrow{display:flex;align-items:center;gap:12px;padding:11px 0;border-top:1px solid rgba(38,49,60,.08)}
.tr-txrow:first-child{border-top:0}
.tr-txic{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font:700 15px var(--pt-body,'Inter');flex:none}
.tr-txic.dn{background:rgba(69,255,31,.12);color:#45ff1f}
.tr-txic.up{background:rgba(255,31,69,.12);color:#ff1f45}
.tr-txmain{flex:1;min-width:0}
.tr-txt{font:600 14.5px var(--pt-body,'Inter');color:#000}
.tr-txd{font:500 12.5px var(--pt-body,'Inter');color:var(--pt-muted,#6f757f);margin-top:2px}
.tr-txamt{font:700 14.5px var(--pt-body,'Inter');font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right;color:#000}
.tr-txamt small{display:block;font:600 12px var(--pt-body,'Inter')}
.tr-txamt small.dn{color:#45ff1f}
.tr-txamt small.up{color:#ff1f45}
/* ===== v0.3.8C-101 mobile-first + UI fixes (override layer) ===== */
*,*::before,*::after{box-sizing:border-box}
img,svg,video{max-width:100%}
html{-webkit-text-size-adjust:100%}
body,.pt-app{overflow-x:hidden;max-width:100%}
.pt-hero-search button,.pt-cta-amazon,.pt-btn,.pt-btn-primary,.pt-btn-secondary,.pt-btn-ghost,.acc-btn,.acc-cta,.pt-pill-btn,button[type=submit]{border-radius:999px !important}
input,textarea,select{max-width:100%}
.pt-hero-search{cursor:text;max-width:100% !important}
.pt-hero-search input{min-width:0 !important;flex:1 1 auto !important;cursor:text;align-self:stretch;border:0 !important;background:transparent;box-shadow:none;-webkit-appearance:none;appearance:none}
.pt-bottomnav{display:none}
@media(max-width:600px){
.pt-hero{padding:28px 14px 20px !important}
.pt-hero h1{font-size:26px !important}
.pt-hero-search{flex-direction:column !important;gap:10px !important;padding:10px !important;border-radius:18px !important}
.pt-hero-search input{width:100% !important;text-align:left;padding:14px 16px !important;border:1px solid #e3e3e0 !important;border-radius:12px !important;background:#fff !important}
.pt-hero-search button{width:100% !important;margin:0 !important;padding:15px 18px !important}
.pt-nav{display:none !important}
.pt-header-cta{display:none !important}
.pt-header-inner{flex-wrap:nowrap !important;gap:10px !important;padding:10px 14px !important;justify-content:space-between !important}
body{padding-bottom:calc(62px + env(safe-area-inset-bottom)) !important}
.pt-bottomnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:1000;background:#fff;border-top:1px solid #ececea;padding:6px 2px calc(6px + env(safe-area-inset-bottom));justify-content:space-around;align-items:stretch;box-shadow:0 -2px 14px rgba(0,0,0,.06)}
.pt-bn-item{flex:1 1 0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:#8a9099;font-size:11px;font-weight:600;line-height:1;padding:4px 2px;min-width:0}
.pt-bn-item svg{width:24px;height:24px;display:block}
.pt-bn-item span{white-space:nowrap}
.pt-bn-item.is-active{color:#45ff1f}
}