:root {
  color-scheme: dark;
  --bg: #070d16;
  --surface: #111927;
  --surface-2: #0c1421;
  --surface-3: #162132;
  --line: #253247;
  --line-strong: #364760;
  --text: #f3f7fb;
  --muted: #9babc1;
  --soft: #c7d1de;
  --green: #18efae;
  --green-dark: #064f40;
  --cyan: #37c8ed;
  --yellow: #ffd36a;
  --red: #ff7777;
  --shadow: 0 22px 60px rgba(0, 0, 0, .22);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.5; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
.page-shell { width: min(1220px, calc(100% - 40px)); margin-inline: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; left: 12px; top: 12px; transform: translateY(-160%); padding: 10px 14px; color: #03291e; background: var(--green); border-radius: 8px; font-weight: 800; }
.skip-link:focus { transform: none; }

.site-header { position: relative; z-index: 20; background: rgba(8, 14, 24, .96); border-bottom: 1px solid var(--line); }
.status-strip { min-height: 38px; background: #0a1720; border-bottom: 1px solid #17303a; color: var(--muted); font-size: .72rem; }
.status-strip__inner { display: flex; align-items: center; gap: 14px; min-height: 38px; }
.status-spacer { flex: 1; }
.live-pill { display: inline-flex; align-items: center; gap: 7px; padding: 4px 9px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--soft); font-size: .64rem; font-weight: 900; letter-spacing: .08em; white-space: nowrap; }
.live-pill.is-live { color: var(--green); border-color: rgba(24, 239, 174, .42); background: rgba(24, 239, 174, .08); }
.live-pill.is-warning { color: var(--yellow); border-color: rgba(255, 211, 106, .42); background: rgba(255, 211, 106, .07); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }

.main-nav { display: flex; align-items: center; gap: 24px; min-height: 70px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 850; white-space: nowrap; }
.brand > span:last-child { display: block; line-height: 1; }
.brand > span:last-child > span { color: var(--green); }
.brand small { display: block; margin-top: 5px; color: var(--muted); font-size: .49rem; font-weight: 700; letter-spacing: .15em; }
.brand-mark { display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid var(--green); border-radius: 8px; color: var(--green); background: rgba(24, 239, 174, .08); }
.nav-links { display: flex; align-items: stretch; gap: 4px; height: 42px; margin-left: 18px; }
.nav-links a { display: flex; align-items: center; padding: 0 13px; border-radius: 8px; color: var(--muted); text-decoration: none; font-size: .78rem; font-weight: 650; }
.nav-links a:hover, .nav-links a:focus-visible, .nav-links a.is-active { color: var(--text); background: var(--surface-3); }
.nav-links a.is-active { box-shadow: inset 0 -2px var(--green); }
.saved-button { margin-left: auto; display: inline-flex; gap: 8px; align-items: center; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--soft); cursor: pointer; }
.saved-button b { min-width: 20px; padding: 2px 5px; border-radius: 5px; background: #070d16; color: var(--green); }

.hero { overflow: hidden; background: radial-gradient(circle at 70% 20%, rgba(24, 239, 174, .11), transparent 35%), linear-gradient(180deg, #07151d, var(--bg)); border-bottom: 1px solid #172435; }
.hero__inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 56px; align-items: end; padding-top: 46px; padding-bottom: 42px; }
.hero__inner > div:first-child { max-width: 780px; }
.algorithm-badge { display: inline-flex; margin: 0 0 15px; padding: 6px 10px; border: 1px solid rgba(24, 239, 174, .36); border-radius: 999px; color: var(--green); background: rgba(24, 239, 174, .07); font-size: .72rem; font-weight: 800; box-shadow: 0 0 24px rgba(24, 239, 174, .08); }
.hero h1 { max-width: 780px; margin: 0; font-size: clamp(2.4rem, 5vw, 4.25rem); line-height: .99; letter-spacing: -.045em; }
.hero h1 span { color: var(--green); background: linear-gradient(90deg, var(--green), var(--cyan)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p:not(.algorithm-badge) { max-width: 750px; margin: 17px 0 0; color: var(--soft); font-size: .98rem; }
.hero-facts { display: grid; gap: 8px; min-width: 250px; padding-bottom: 5px; }
.hero-facts span { padding: 9px 12px; border: 1px solid var(--line); border-radius: 7px; color: var(--soft); background: rgba(17, 25, 39, .82); font-size: .74rem; }
.hero-facts span::first-letter { color: var(--green); }

.configurator-layout { display: grid; grid-template-columns: 370px minmax(0, 1fr); gap: 28px; align-items: start; padding-top: 34px; padding-bottom: 58px; }
.control-panel, .recommendation-card, .empty-state, .prebuilt-card { border: 1px solid var(--line); border-radius: 13px; background: var(--surface); box-shadow: var(--shadow); }
.control-panel { position: sticky; top: 16px; padding: 18px; }
.panel-title { display: flex; align-items: center; gap: 10px; min-height: 34px; padding-bottom: 15px; border-bottom: 1px solid var(--line); }
.panel-title > span { display: grid; place-items: center; width: 27px; height: 27px; border: 1px solid rgba(24, 239, 174, .35); border-radius: 7px; color: var(--green); background: rgba(24, 239, 174, .08); }
.panel-title h2 { margin: 0; font-size: .95rem; }
.panel-title small { margin-left: auto; padding: 3px 7px; border-radius: 4px; color: var(--green); background: rgba(24, 239, 174, .08); font-size: .55rem; font-weight: 800; letter-spacing: .08em; }
.control-group { position: relative; margin: 0; padding: 18px 0; border: 0; border-bottom: 1px solid var(--line); }
.control-group legend { width: 100%; color: var(--soft); font-size: .68rem; font-weight: 850; letter-spacing: .075em; text-transform: uppercase; }
.control-group legend span { color: var(--green); }
.budget-group output { display: block; width: max-content; margin: -1px 0 14px auto; padding: 8px 11px; border: 1px solid var(--line); border-radius: 9px; color: var(--green); background: var(--surface-2); font-size: 1.35rem; font-weight: 850; line-height: 1; }
.budget-group output small { color: var(--muted); font-size: .58rem; font-weight: 700; }
input[type="range"] { width: 100%; height: 5px; appearance: none; border-radius: 999px; background: linear-gradient(90deg, var(--green) var(--progress, 16%), #253247 var(--progress, 16%)); }
input[type="range"]::-webkit-slider-thumb { width: 15px; height: 15px; appearance: none; border: 3px solid #09251e; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px var(--green); cursor: pointer; }
input[type="range"]::-moz-range-thumb { width: 11px; height: 11px; border: 3px solid #09251e; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px var(--green); cursor: pointer; }
.range-labels { display: flex; justify-content: space-between; margin-top: 8px; color: #8090a5; font-family: Consolas, monospace; font-size: .58rem; }
.budget-presets { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-top: 14px; }
.budget-presets button { padding: 6px 2px; border: 1px solid var(--line); border-radius: 6px; color: var(--muted); background: var(--surface-3); font-size: .62rem; cursor: pointer; }
.budget-presets button:hover, .budget-presets button:focus-visible, .budget-presets button.is-selected { border-color: var(--green); color: #03291e; background: var(--green); }
.choice-grid { display: grid; gap: 7px; margin-top: 11px; }
.resolution-grid { grid-template-columns: repeat(3, 1fr); }
.choice-card { position: relative; display: grid; place-items: center; min-height: 72px; padding: 8px 5px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); background: var(--surface-3); cursor: pointer; text-align: center; }
.choice-card input { position: absolute; opacity: 0; pointer-events: none; }
.choice-card b { color: var(--soft); font-size: .76rem; }
.choice-card small, .choice-card em { display: block; font-size: .55rem; font-style: normal; }
.choice-card input:checked ~ * { color: var(--text); }
.choice-card:has(input:checked) { border: 2px solid var(--green); color: var(--green); background: rgba(24, 239, 174, .06); box-shadow: 0 0 20px rgba(24, 239, 174, .07); }
.choice-card:has(input:focus-visible) { outline: 2px solid var(--cyan); outline-offset: 2px; }
.profile-choices { display: grid; gap: 7px; margin-top: 11px; }
.profile-choice { display: flex; align-items: center; gap: 10px; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-3); cursor: pointer; }
.profile-choice:has(input:checked) { border-color: var(--green); background: rgba(24, 239, 174, .06); }
.profile-choice input { accent-color: var(--green); }
.profile-choice span, .profile-choice b, .profile-choice small { display: block; }
.profile-choice b { color: var(--soft); font-size: .72rem; }
.profile-choice small { margin-top: 2px; color: var(--muted); font-size: .58rem; }
.field-row { display: grid; gap: 5px; margin-top: 11px; }
.field-row label { color: var(--muted); font-size: .65rem; }
.field-row select { width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 7px; color: var(--soft); background: var(--surface-2); }
.generate-button { display: flex; justify-content: center; align-items: center; gap: 8px; width: 100%; margin-top: 17px; padding: 13px 12px; border: 0; border-radius: 9px; color: #042c20; background: linear-gradient(95deg, #1be9ae, #13ef9a); font-weight: 850; cursor: pointer; box-shadow: 0 0 26px rgba(24, 239, 174, .22); }
.generate-button:hover { filter: brightness(1.08); }
.generate-button:disabled { cursor: wait; filter: grayscale(.4); }
.form-note { margin: 12px 0 0; color: var(--muted); font-size: .62rem; text-align: center; }

.results-column { min-width: 0; }
.calculation-status { min-height: 24px; margin: 0 0 9px; color: var(--muted); font-size: .76rem; }
#results { display: grid; gap: 18px; }
.recommendation-card { overflow: hidden; }
.recommendation-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 22px; padding: 19px 21px 16px; border-bottom: 1px solid var(--line); }
.recommendation-tag { display: inline-flex; margin-bottom: 6px; padding: 3px 6px; border-radius: 4px; color: var(--green); background: rgba(24, 239, 174, .10); font-size: .57rem; font-weight: 850; letter-spacing: .08em; }
.recommendation-head h2 { margin: 0; font-size: 1.55rem; line-height: 1.15; }
.recommendation-head p { margin: 6px 0 0; color: var(--muted); font-size: .72rem; }
.total-box { min-width: 164px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-3); text-align: right; }
.total-box small, .total-box strong, .total-box span { display: block; }
.total-box small { color: var(--muted); font-size: .55rem; letter-spacing: .08em; }
.total-box strong { color: var(--green); font-size: 1.35rem; }
.total-box span { color: var(--soft); font-size: .61rem; }
.profile-list { display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 21px 0; }
.profile-item { padding: 5px 7px; border: 1px solid rgba(24, 239, 174, .24); border-radius: 5px; color: var(--green); background: rgba(24, 239, 174, .06); font-size: .59rem; }
.profile-item span { display: none; }
.parts-title { display: flex; justify-content: space-between; padding: 15px 21px 9px; color: var(--muted); font-size: .58rem; font-weight: 750; letter-spacing: .075em; text-transform: uppercase; }
.parts { margin: 0; padding: 0 21px; list-style: none; }
.part { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 11px; align-items: center; padding: 11px 0; border-top: 1px solid var(--line); }
.part.is-highlight { margin: 0 -9px; padding: 11px 9px; border: 1px solid rgba(24, 239, 174, .52); border-radius: 7px; background: rgba(24, 239, 174, .045); }
.part-icon { display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid var(--line); border-radius: 7px; color: var(--green); background: var(--surface-2); font-size: .78rem; }
.part-info { min-width: 0; }
.part-info small, .part-info strong, .part-info span { display: block; }
.part-info small { color: var(--green); font-size: .52rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.part-info strong { overflow: hidden; color: var(--text); font-size: .74rem; text-overflow: ellipsis; white-space: nowrap; }
.part-info span { color: var(--muted); font-size: .57rem; }
.part-price { min-width: 96px; text-align: right; }
.part-price strong, .part-price small, .part-price a { display: block; }
.part-price strong { font-size: .75rem; }
.part-price small { color: var(--muted); font-size: .54rem; }
.part-price a { margin-top: 2px; color: var(--green); font-size: .57rem; font-weight: 750; text-decoration: none; }
.part-price a:hover { text-decoration: underline; }
.freshness.fresh { color: var(--green); }
.freshness.aging { color: var(--yellow); }
.freshness.stale, .freshness.unverified { color: var(--red); }

.compatibility-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 17px 21px 0; }
.compatibility-grid > div { min-height: 67px; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-3); }
.compatibility-grid small, .compatibility-grid strong, .compatibility-grid span { display: block; }
.compatibility-grid small { color: var(--muted); font-size: .54rem; }
.compatibility-grid strong { margin-top: 4px; color: var(--green); font-size: .72rem; }
.compatibility-grid span { margin-top: 2px; color: var(--soft); font-size: .56rem; }
.bottleneck.cpu strong { color: var(--yellow); }
.score-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 9px 21px 0; }
.score-strip span { padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-2); }
.score-strip small, .score-strip b { display: block; }
.score-strip small { color: var(--muted); font-size: .52rem; }
.score-strip b { color: var(--soft); font-size: .7rem; }

.fps-panel { margin: 12px 21px 0; padding: 13px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-2); }
.fps-panel__head { display: flex; justify-content: space-between; align-items: start; gap: 20px; }
.fps-panel__head small, .fps-panel__head strong { display: block; }
.fps-panel__head small { color: var(--muted); font-size: .55rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.fps-panel__head strong { margin-top: 4px; color: var(--green); font-size: 1.05rem; }
.confidence-chip { padding: 3px 7px; border-radius: 4px; color: var(--green); background: rgba(24, 239, 174, .09); font-size: .54rem; font-weight: 800; }
.fps-panel p { margin: 8px 0 0; color: var(--muted); font-size: .65rem; }
.fps-panel details { margin-top: 9px; color: var(--cyan); font-size: .64rem; }
.fps-panel details ul { color: var(--soft); }
.video-comparison { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; align-items: center; margin: 12px 21px 0; padding: 12px; border: 1px solid var(--line); border-left: 3px solid #ff5f5f; border-radius: 8px; background: var(--surface-2); }
.video-comparison small, .video-comparison strong, .video-comparison span { display: block; }
.video-comparison small { color: #ff9292; font-size: .55rem; font-weight: 800; text-transform: uppercase; }
.video-comparison strong { font-size: .72rem; }
.video-comparison span, .video-comparison p { color: var(--muted); font-size: .58rem; }
.video-comparison p { grid-column: 1 / -1; margin: 0; }
.video-comparison a { padding: 7px 9px; border-radius: 6px; background: #cc2c2c; color: #fff; font-size: .62rem; font-weight: 800; text-decoration: none; }
.advice { margin: 12px 21px 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-2); }
.advice.warning-box { border-left: 3px solid var(--yellow); }
.advice h3 { margin: 0; color: var(--yellow); font-size: .66rem; text-transform: uppercase; }
.advice ul { margin: 7px 0 0; padding-left: 18px; color: var(--soft); font-size: .65rem; }
.result-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 18px 21px 20px; }
.result-actions button { padding: 9px; border: 1px solid var(--line); border-radius: 7px; color: var(--soft); background: var(--surface-3); cursor: pointer; font-size: .65rem; font-weight: 750; }
.result-actions button:hover, .result-actions button:focus-visible { border-color: var(--green); color: var(--green); }

.empty-state { padding: 25px; border-left: 4px solid var(--yellow); }
.empty-state.error { border-left-color: var(--red); }
.empty-state h2 { margin: 5px 0; font-size: 1.4rem; }
.empty-state p { color: var(--soft); }
.section-kicker { margin: 0; color: var(--green); font-size: .62rem; font-weight: 850; letter-spacing: .09em; }
.ready-made-results { display: grid; gap: 14px; margin-top: 28px; }
.ready-made-heading { padding: 16px 0 4px; border-top: 1px solid var(--line); }
.ready-made-heading h2 { margin: 5px 0; font-size: 1.4rem; }
.ready-made-heading p:last-child { color: var(--muted); font-size: .75rem; }
.prebuilt-card { padding: 20px; border-left: 4px solid var(--yellow); }
.prebuilt-card.low { border-left-color: var(--red); }
.prebuilt-head { display: flex; justify-content: space-between; gap: 20px; }
.prebuilt-badge { color: var(--yellow); font-size: .58rem; font-weight: 850; letter-spacing: .06em; }
.prebuilt-head h2 { margin: 5px 0; font-size: 1.15rem; }
.prebuilt-head p, .prebuilt-price small { color: var(--muted); font-size: .65rem; }
.prebuilt-price { min-width: 150px; text-align: right; }
.prebuilt-price strong, .prebuilt-price small, .prebuilt-price a { display: block; }
.prebuilt-price strong { color: var(--green); font-size: 1.2rem; }
.prebuilt-price a { margin-top: 5px; color: var(--green); font-size: .65rem; }
.prebuilt-parts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; padding: 0; list-style: none; }
.prebuilt-parts li { padding: 8px 10px; border-radius: 7px; background: var(--surface-2); }
.prebuilt-parts small, .prebuilt-parts strong { display: block; }
.prebuilt-parts small { color: var(--muted); font-size: .55rem; }
.prebuilt-parts strong { font-size: .67rem; }

.source-section { border-block: 1px solid var(--line); background: #0c131e; }
.source-section .page-shell { padding-top: 36px; padding-bottom: 36px; }
.source-heading { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; }
.source-heading h2 { margin: 5px 0; font-size: 1.35rem; }
.source-heading p:last-child { margin: 0; color: var(--muted); font-size: .72rem; }
.shop-list { display: flex; flex-wrap: wrap; justify-content: end; gap: 8px; }
.shop-chip { padding: 7px 10px; border: 1px solid var(--line); border-radius: 7px; color: var(--soft); background: var(--surface); font-size: .66rem; }
.shop-chip b { color: var(--green); }
.shop-chip.is-empty b { color: var(--yellow); }
.inventory { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 22px; }
.inventory > div { padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.inventory strong, .inventory span, .inventory small { display: block; }
.inventory strong { color: var(--green); font-size: 1rem; }
.inventory span { color: var(--soft); font-size: .65rem; }
.inventory small { color: var(--muted); font-size: .55rem; }

.method-section { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding-top: 42px; padding-bottom: 42px; }
.method-section article { padding: 21px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.method-section h3 { margin: 12px 0 5px; font-size: .85rem; }
.method-section p { margin: 0; color: var(--muted); font-size: .7rem; }
.feature-icon { display: grid; place-items: center; width: 33px; height: 33px; border: 1px solid rgba(24, 239, 174, .3); border-radius: 8px; color: var(--green); background: rgba(24, 239, 174, .07); }
footer { border-top: 1px solid var(--line); background: #060b12; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 36px; align-items: center; padding-top: 34px; padding-bottom: 34px; }
.footer-inner p { max-width: 560px; margin: 0; color: var(--muted); font-size: .65rem; }
.toast { position: fixed; z-index: 50; right: 18px; bottom: 18px; max-width: 360px; padding: 11px 14px; border: 1px solid rgba(24, 239, 174, .4); border-radius: 8px; color: var(--text); background: #10231f; box-shadow: var(--shadow); font-size: .75rem; opacity: 0; transform: translateY(10px); pointer-events: none; transition: .2s ease; }
.toast.is-visible { opacity: 1; transform: none; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero__inner { grid-template-columns: 1fr; gap: 18px; }
  .hero-facts { grid-template-columns: repeat(2, 1fr); }
  .configurator-layout { grid-template-columns: 330px minmax(0, 1fr); gap: 18px; }
  .part { grid-template-columns: 31px minmax(0, 1fr); }
  .part-price { grid-column: 2; display: flex; justify-content: space-between; text-align: left; }
  .compatibility-grid { grid-template-columns: 1fr; }
  .score-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .page-shell { width: min(100% - 24px, 620px); }
  .status-strip__inner { flex-wrap: wrap; gap: 5px 12px; padding-block: 7px; }
  .status-spacer, #response-time { display: none; }
  .main-nav { min-height: 62px; }
  .saved-button span { display: none; }
  .hero__inner { padding-top: 34px; padding-bottom: 32px; }
  .hero h1 { font-size: 2.55rem; }
  .hero-facts { grid-template-columns: 1fr; }
  .configurator-layout { grid-template-columns: 1fr; }
  .control-panel { position: static; }
  .recommendation-head { grid-template-columns: 1fr; }
  .total-box { text-align: left; }
  .source-heading { grid-template-columns: 1fr; }
  .shop-list { justify-content: start; }
  .inventory { grid-template-columns: repeat(2, 1fr); }
  .method-section { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 470px) {
  .brand small { display: none; }
  .hero h1 { font-size: 2.15rem; }
  .resolution-grid { grid-template-columns: 1fr; }
  .choice-card { min-height: 58px; }
  .budget-presets { grid-template-columns: repeat(3, 1fr); }
  .recommendation-head, .parts, .profile-list, .result-actions { padding-left: 14px; padding-right: 14px; }
  .compatibility-grid, .fps-panel, .video-comparison, .advice { margin-left: 14px; margin-right: 14px; }
  .result-actions { grid-template-columns: 1fr; }
  .video-comparison { grid-template-columns: 1fr; }
  .video-comparison p { grid-column: 1; }
  .prebuilt-head { display: block; }
  .prebuilt-price { margin-top: 10px; text-align: left; }
  .prebuilt-parts, .inventory { grid-template-columns: 1fr; }
}
@media print {
  :root { color-scheme: light; }
  body { color: #111; background: #fff; }
  .site-header, .hero, .control-panel, .source-section, .method-section, footer, .calculation-status, .result-actions, .toast, .ready-made-results { display: none !important; }
  .configurator-layout, .page-shell { display: block; width: 100%; padding: 0; }
  .recommendation-card { border: 1px solid #999; color: #111; background: #fff; box-shadow: none; }
  .part-info strong, .recommendation-head h2 { color: #111; }
  .part-info span, .part-info small, .part-price small, .fps-panel p { color: #444; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}