/* 1xbet EN 2 — tools + hero layer (2026-10-28)
   Appended layer: hero visual, "Useful tools" hub, design polish.
   Brand colours measured from the real 1xBet app assets (2026-10-28):
   navy #002454 / #0b2a4a, app blue #0c3ccc, app green #48b460. */

/* ============ HERO ============ */
.apphero{position:relative;overflow:clip;}
.appcard{position:relative;}
.appicon{position:relative;overflow:hidden;padding:0;}
.appicon img{width:100%;height:100%;object-fit:cover;display:block;}
.appicon::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(11,42,74,.14);border-radius:inherit;pointer-events:none;}

.hero-visual{display:none;position:relative;width:300px;height:292px;}
.hero-visual .hv-shot{position:absolute;top:0;width:146px;margin:0;border-radius:16px;overflow:hidden;box-shadow:0 18px 44px rgba(11,42,74,.26);border:1px solid rgba(11,42,74,.08);background:#fff;}
.hero-visual .hv-shot img{display:block;width:100%;height:auto;}
.hero-visual .hv-back-l{left:0;top:20px;transform:rotate(-7deg);opacity:.94;z-index:1;}
.hero-visual .hv-back-r{left:118px;top:30px;transform:rotate(6deg);opacity:.97;z-index:1;}
.hero-visual .hv-front{left:62px;top:0;width:156px;z-index:2;box-shadow:0 26px 58px rgba(11,42,74,.30);}
.hero-visual::before{content:"";position:absolute;inset:-26px -18px -22px 4px;background:radial-gradient(58% 58% at 55% 45%,rgba(15,115,199,.18),rgba(15,115,199,0) 72%);z-index:0;pointer-events:none;}

@media(min-width:1080px){
  .appcard{display:grid;grid-template-columns:auto minmax(0,1fr) 300px;grid-template-areas:"icon main cta" "icon main visual";column-gap:24px;align-items:start;}
  .appicon{grid-area:icon;}
  .appcard-main{grid-area:main;}
  .appcard-cta{grid-area:cta;margin-left:0;width:auto;align-self:start;}
  .hero-visual{grid-area:visual;display:block;align-self:start;margin-top:18px;}
}
@media(max-width:1079px){.hero-visual{display:none;}}

/* device-aware line inside the hero */
.device-pill{display:none;align-items:flex-start;gap:9px;margin-top:14px;padding:10px 14px;border:1px solid var(--border);border-radius:12px;background:var(--soft);font-size:14px;color:var(--muted);max-width:640px;}
.device-pill b{color:var(--ink);font-weight:700;}
.device-pill i{color:var(--blue);font-size:17px;flex:none;margin-top:1px;}
.device-pill.is-on{display:inline-flex;}
.device-pill .dp-step{color:var(--ink);font-weight:600;}

/* ============ TOOLS HUB ============ */
.tools-sec{scroll-margin-top:120px;}
.tools-intro{max-width:820px;}
.tools-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;padding:6px;background:var(--soft);border:1px solid var(--border);border-radius:16px;}
.tools-tab{display:inline-flex;align-items:center;gap:9px;min-height:46px;padding:10px 16px;border:1px solid transparent;border-radius:11px;background:transparent;color:var(--muted);font:inherit;font-size:14.5px;font-weight:700;cursor:pointer;transition:background .18s,color .18s,border-color .18s,box-shadow .18s;}
.tools-tab i{font-size:17px;}
.tools-tab:hover{color:var(--ink);background:#fff;}
.tools-tab[aria-selected="true"]{background:#fff;color:var(--blue);border-color:var(--border-2);box-shadow:var(--shadow-sm);}
.tools-tab:focus-visible{outline:2px solid var(--blue);outline-offset:2px;}

.tool-panel{margin-top:22px;display:none;}
.tool-panel.is-on{display:block;}
.tool-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start;}
@media(max-width:880px){.tool-grid{grid-template-columns:minmax(0,1fr);gap:18px;}}

.tool-form{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-sm);min-width:0;}
.tool-form h3{margin:0 0 6px;font-size:19px;}
.tool-form .tf-hint{margin:0 0 18px;font-size:14px;color:var(--muted);line-height:1.55;}
.tfield{display:block;min-width:0;}
.tfield + .tfield{margin-top:16px;}
.tfield > span:first-child{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:7px;letter-spacing:.01em;}
.tfield input,.tfield select{width:100%;min-height:48px;padding:12px 14px;border:1px solid var(--border-2);border-radius:12px;background:#fff;font:inherit;font-size:16px;color:var(--text);outline:none;transition:border-color .16s,box-shadow .16s;}
.tfield input:focus,.tfield select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(15,115,199,.13);}
.tfield select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2348597a' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M4 6.5 8 10.5 12 6.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;background-size:16px;padding-right:40px;}
.tfield-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
@media(max-width:520px){.tfield-row{grid-template-columns:minmax(0,1fr);gap:16px;}}
.tfield-inline{display:flex;align-items:center;gap:12px;}
.tfield-inline input{flex:1 1 auto;min-width:0;}
.tfield-inline .tf-unit{flex:none;font-size:14px;font-weight:700;color:var(--muted);}

.tquick{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tquick button{min-height:40px;padding:8px 13px;border:1px solid var(--border-2);border-radius:10px;background:#fff;color:var(--ink);font:inherit;font-size:13.5px;font-weight:700;cursor:pointer;transition:border-color .16s,color .16s,background .16s;}
.tquick button:hover{border-color:var(--blue);color:var(--blue);background:var(--soft);}

.tresult{background:linear-gradient(160deg,#0e3460,#0b2a4a);color:#fff;border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow);min-width:0;}
.tresult-head{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.14);font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#9fc4ea;}
.tresult-head i{font-size:16px;color:#7cc0ff;}
.trow{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.10);}
.trow:last-child{border-bottom:none;}
.trow .tl{color:#b9d3ee;font-size:14px;min-width:0;}
.trow .tv{font-family:'JetBrains Mono',monospace;font-size:17px;font-weight:700;text-align:right;overflow-wrap:anywhere;}
.trow.is-main{background:rgba(255,255,255,.07);margin:0 -10px;padding:13px 10px;border-radius:10px;}
.trow.is-main .tl{color:#e6f1ff;font-weight:700;}
.trow.is-main .tv{font-size:21px;color:#fff;}
.trow .tv small{display:block;font-size:12px;font-weight:500;color:#9fc4ea;margin-top:3px;font-family:'Public Sans',sans-serif;letter-spacing:0;}
.trow.stack{flex-direction:column;align-items:flex-start;gap:5px;}
.trow.stack .tv{text-align:left;font-family:'Public Sans',sans-serif;font-size:14.5px;font-weight:600;color:#dcebfb;line-height:1.55;}
.trow.good .tv{color:#7ff0b8;}
.trow.warn .tv{color:#ffd479;}
.trow.bad .tv{color:#ffb0b0;}

.tnote{margin-top:14px;font-size:13px;line-height:1.6;color:var(--muted);}
.tnote b{color:var(--ink);}
.tool-disclaimer{margin-top:26px;display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border:1px solid var(--border);border-left:4px solid var(--warn);border-radius:var(--r);background:var(--warn-soft);font-size:13.5px;line-height:1.6;color:var(--muted);}
.tool-disclaimer i{color:var(--warn);font-size:19px;flex:none;margin-top:1px;}
.tool-disclaimer b{color:var(--ink);}
.tool-disclaimer a{color:var(--blue);font-weight:700;}

/* device check block — the head sits in the light form column */
.dcheck{display:grid;gap:14px;}
.dcheck-head{display:flex;align-items:center;gap:12px;}
.dcheck-icon{width:46px;height:46px;border-radius:14px;background:var(--soft);border:1px solid var(--border);display:grid;place-items:center;font-size:22px;color:var(--blue);flex:none;}
.dcheck-head b{display:block;font-size:16px;color:var(--ink);}
.dcheck-head span{display:block;font-size:13px;color:var(--muted);line-height:1.55;}
.dcheck-path{background:rgba(255,255,255,.08);border-radius:12px;padding:14px 16px;font-size:14px;line-height:1.6;color:#dcebfb;}
.dcheck-path b{color:#fff;}
.dcheck-path a{color:#7cc0ff;font-weight:700;}
.storage-bar{height:10px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;margin-top:8px;}
.storage-bar i{display:block;height:100%;border-radius:999px;background:#7ff0b8;transition:width .3s ease;}
.storage-bar.is-low i{background:#ffd479;}
.storage-bar.is-bad i{background:#ff9d9d;}

/* ============ POLISH ============ */
@media(max-width:940px){.nav-links{display:none;}}
.nav-link{white-space:nowrap;}
.sec>h2{font-size:clamp(24px,2.4vw,32px);}
.sec>.lead{font-size:16.5px;line-height:1.65;color:var(--muted);max-width:820px;}
.rail-card a.tool-link{color:var(--blue);font-weight:700;}
.sec-tools{position:relative;}
.sec-tools::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--border-2),transparent);}

@media(max-width:680px){
  .tools-tabs{gap:6px;padding:6px;}
  .tools-tab{flex:1 1 calc(50% - 6px);justify-content:center;font-size:13.5px;padding:10px 10px;}
  .tool-form,.tresult{padding:18px;}
  .trow .tv{font-size:16px;}
  .trow.is-main .tv{font-size:19px;}
  .mcta .btn{font-size:13.5px;padding:12px 6px;gap:6px;}
  .mcta .btn-yellow{flex:1.4 1 0;}
}
@media(prefers-reduced-motion:reduce){
  .hero-visual .hv-shot{transition:none;}
}