:root {
  --ink: #f3f0e9;
  --muted: #a8a7a2;
  --paper: #17191b;
  --paper-deep: #242729;
  --line: rgba(255, 255, 255, 0.14);
  --glass: rgba(255, 255, 255, 0.2);
  --glass-strong: rgba(255, 255, 255, 0.32);
  --accent: #691414;
  --accent-dark: #4d0d0d;
  --serif: "DM Mono", monospace;
  --sans: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "DM Mono", monospace;
}

* { box-sizing: border-box; }

html { background: #0f1112; }

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 255, 255, 0.09), transparent 32rem),
    #0f1112;
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

button, input { font: inherit; }
button { color: inherit; }

.app-shell {
  width: min(100%, 470px);
  min-height: 100vh;
  margin: 0 auto;
  overflow: hidden;
  background:
    linear-gradient(rgba(23, 25, 27, 0.76), rgba(23, 25, 27, 0.76)),
    radial-gradient(circle at 90% 14%, #352022, transparent 22rem),
    var(--paper);
  backdrop-filter: blur(22px);
  box-shadow: 0 0 44px rgba(0, 0, 0, 0.38);
}

.topbar {
  display: flex;
  height: 70px;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(16px);
}

.wordmark {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 25px;
  font-style: italic;
  font-weight: 600;
  letter-spacing: -1px;
  text-decoration: none;
}

.wordmark span { color: var(--accent); }

.topbar-meta, .section-count, .card-footer small, .profile-note, .page-footer {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topbar-meta { display: flex; align-items: center; gap: 7px; }
.live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 100%;
  background: #691414;
  box-shadow: 0 0 0 3px rgba(105, 20, 20, 0.24);
}

.icon-button, .modal-close {
  display: grid;
  width: 29px;
  height: 29px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.icon-button { font-family: var(--serif); font-size: 14px; }
.profile-section {
  padding: 31px 23px 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.45);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.19);
  backdrop-filter: blur(14px);
}
.profile-row { display: flex; align-items: center; justify-content: space-between; }

.avatar {
  display: grid;
  width: 86px;
  height: 86px;
  place-items: center;
  border-radius: 50%;
  background: #22211f;
  box-shadow: 0 0 0 5px var(--paper), 0 0 0 6px var(--ink);
}

.avatar-mark { color: #ded4c4; font-size: 42px; line-height: 1; transform: rotate(15deg); }
.profile-stats { display: flex; gap: clamp(14px, 5vw, 25px); text-align: center; }
.stat { display: grid; gap: 4px; }
.stat strong { font-family: var(--serif); font-size: 17px; font-weight: 500; }
.stat span { color: var(--muted); font-family: var(--mono); font-size: 8px; letter-spacing: .03em; text-transform: uppercase; }
.profile-copy { margin-top: 28px; }
.eyebrow { margin: 0 0 7px; color: var(--accent); font-family: var(--mono); font-size: 9px; letter-spacing: .12em; }
.profile-copy h1 { margin: 0; font-family: var(--serif); font-size: 27px; font-weight: 500; letter-spacing: -.03em; }
.profile-copy p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.profile-copy p span { color: var(--accent); }
.profile-note { display: flex; align-items: center; gap: 9px; margin-top: 21px; font-size: 8px; letter-spacing: .05em; }
.note-line { display: block; width: 21px; height: 1px; background: var(--accent); }

.auction-section {
  position: relative;
  padding: 30px 16px 15px;
}
.active-auctions {
  padding-top: 33px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  background: linear-gradient(180deg, rgba(255,255,255,.27), rgba(255,255,255,.08));
}
.section-heading { display: flex; align-items: end; justify-content: space-between; padding: 0 7px 17px; }
.section-heading .eyebrow { margin-bottom: 6px; }
.section-heading h2 { margin: 0; font-family: var(--serif); font-size: 23px; font-weight: 500; letter-spacing: -.02em; }
.section-count { padding-bottom: 2px; font-size: 8px; }
.auction-grid, .sold-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.auction-card {
  position: relative;
  min-height: 226px;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .52);
  border-radius: 12px;
  background: #b9aca0;
  text-align: left;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.24), 0 10px 24px rgba(54, 42, 31, .07);
  animation: cardLift .75s cubic-bezier(.22, 1, .36, 1) both;
  transition: transform .5s cubic-bezier(.22, 1, .36, 1), box-shadow .5s cubic-bezier(.22, 1, .36, 1), filter .5s ease;
}
.auction-card:nth-child(2) { animation-delay: .08s; }
.auction-card:hover { transform: translateY(-7px) scale(1.012); box-shadow: 0 18px 30px rgba(54, 42, 31, .15); }
.auction-card:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.card-index { position: absolute; z-index: 2; top: 11px; left: 12px; color: rgba(255, 255, 255, .75); font-family: var(--mono); font-size: 9px; }
.card-visual { position: absolute; inset: 0; overflow: hidden; }
.card-dynamic .card-visual,
.art-dynamic {
  background-color: #202326;
  background-image: linear-gradient(145deg, rgba(133,46,46,.2), transparent 45%), repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 18px);
  background-position: center;
  background-size: cover;
}
.card-footer {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding: 42px 13px 13px;
  color: #fff;
  background: linear-gradient(transparent, rgba(20, 18, 17, .72));
  backdrop-filter: blur(8px);
}
.card-footer strong { display: block; font-family: var(--serif); font-size: 14px; font-weight: 500; }
.card-footer small { display: block; margin-top: 4px; color: rgba(255,255,255,.68); font-size: 8px; }
.card-timer { display: block; margin-top: 7px; color: rgba(255,255,255,.86); font-family: var(--mono); font-size: 9px; font-style: normal; letter-spacing: .06em; }
.card-timer.is-ended { color: #e3aaa5; }
.card-arrow { display: grid; width: 25px; height: 25px; place-items: center; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; font-size: 15px; }

.visual-vans { background: linear-gradient(135deg, #b4492f, #db8c54 44%, #39221f); }
.visual-vans::before, .visual-vans::after { position: absolute; content: ""; border: 1px solid rgba(255,238,189,.7); border-radius: 50%; transform: rotate(-35deg); }
.visual-vans::before { width: 180px; height: 310px; top: -62px; right: -31px; }
.visual-vans::after { width: 118px; height: 260px; top: -18px; left: 19px; border-color: rgba(46, 21, 22, .42); }
.visual-word { position: absolute; top: 52px; left: 29px; color: rgba(255,240,208,.9); font-family: var(--serif); font-size: 74px; font-style: italic; line-height: 1; transform: rotate(-15deg); }
.visual-streak { position: absolute; right: 39px; bottom: 78px; width: 3px; height: 138px; background: rgba(255,227,167,.64); transform: rotate(37deg); }
.visual-streak-two { right: 60px; bottom: 89px; height: 95px; opacity: .45; }
.visual-skin { background: radial-gradient(circle at 50% 38%, #dbe2e4 1px, transparent 2px) 0 0 / 10px 10px, linear-gradient(145deg, #777c94, #cfb9b2 57%, #4e4a61); }
.skin-orb { position: absolute; top: 31px; left: 50%; width: 112px; height: 112px; border-radius: 50%; background: radial-gradient(circle at 35% 28%, #f5d9cc, #bf8497 46%, #4a5677 75%); box-shadow: 12px 16px 0 rgba(43,39,66,.21); transform: translateX(-50%); }
.skin-grid { position: absolute; right: -25px; bottom: 70px; width: 150px; height: 80px; border: 1px solid rgba(255,255,255,.5); transform: rotate(-23deg); }
.skin-grid::after { position: absolute; inset: 9px; border: 1px solid rgba(255,255,255,.38); content: ""; }
.visual-asset { background: linear-gradient(145deg, #cabfb4, #777064); }
.asset-cube { position: absolute; top: 28px; left: 50%; width: 105px; height: 105px; border: 1px solid rgba(255,255,255,.75); background: linear-gradient(135deg, rgba(239,231,212,.76), rgba(68,62,56,.62)); box-shadow: 16px 18px 0 rgba(36,33,29,.18); transform: translateX(-50%) rotate(30deg) skewY(-10deg); }
.asset-cube::after { position: absolute; top: -1px; left: 49px; width: 1px; height: 105px; background: rgba(255,255,255,.48); content: ""; transform: rotate(-30deg); }
.asset-shadow { position: absolute; right: 14%; bottom: 65px; width: 160px; height: 20px; border-radius: 50%; background: rgba(30,28,24,.24); filter: blur(5px); transform: rotate(-9deg); }

.sold-section {
  padding-top: 33px;
  background: linear-gradient(180deg, rgba(238,233,223,.43), rgba(255,255,255,.14));
}
.sold-grid { grid-template-columns: 1fr; }
.sold-card {
  position: relative;
  min-height: 190px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.6);
  border-radius: 12px;
  background: #b9aca0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.26), 0 10px 24px rgba(54,42,31,.06);
  animation: cardLift .75s .16s cubic-bezier(.22, 1, .36, 1) both;
  filter: saturate(.65);
}
.sold-card .card-footer { padding-top: 55px; }
.sold-stamp {
  padding: 5px 8px;
  border: 1px solid rgba(255,255,255,.48);
  border-radius: 20px;
  color: rgba(255,255,255,.8);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: .1em;
}

@keyframes cardLift {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-footer { display: flex; justify-content: space-between; padding: 26px 23px 32px; border-top: 1px solid var(--line); font-size: 8px; }

.welcome-overlay, .sheet-backdrop { position: fixed; z-index: 10; inset: 0; display: grid; place-items: center; background: rgba(29, 25, 21, .52); backdrop-filter: blur(7px); transition: opacity .28s ease, visibility .28s ease; }
.welcome-overlay.is-hidden { visibility: hidden; opacity: 0; pointer-events: none; }
.welcome-modal { position: relative; width: min(calc(100% - 34px), 370px); padding: 34px 28px 26px; border: 1px solid rgba(255,255,255,.68); border-radius: 18px; background: rgba(248, 245, 238, .79); backdrop-filter: blur(24px); box-shadow: 0 18px 50px rgba(19,14,10,.23), inset 0 1px 0 rgba(255,255,255,.72); text-align: center; }
.modal-close { position: absolute; top: 15px; right: 15px; border: 0; color: var(--muted); font-size: 23px; font-weight: 300; }
.modal-symbol { margin-bottom: 19px; font-size: 24px; }
.welcome-modal .eyebrow { margin-bottom: 9px; }
.welcome-modal h2 { margin: 0; font-family: var(--serif); font-size: 25px; font-weight: 500; }
.modal-description { max-width: 280px; margin: 12px auto 22px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.welcome-modal input, .bid-form input { width: 100%; height: 47px; padding: 0 14px; border: 1px solid var(--line); border-radius: 1px; outline: 0; background: rgba(255,255,255,.54); color: var(--ink); }
.welcome-modal input:focus, .bid-form input:focus { border-color: var(--accent); background: #fff; }
.primary-button { display: flex; width: 100%; height: 47px; align-items: center; justify-content: center; gap: 12px; border: 0; border-radius: 1px; background: var(--ink); color: #fff; cursor: pointer; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; transition: background .2s ease; }
.primary-button:hover { background: var(--accent-dark); }
.primary-button span { font-size: 17px; font-weight: 400; }
.welcome-modal .primary-button { margin-top: 9px; }
.text-button { margin-top: 19px; padding: 0; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 10px; text-decoration: underline; text-underline-offset: 3px; }

.sheet-backdrop { z-index: 20; display: block; visibility: hidden; opacity: 0; background: rgba(29, 25, 21, .37); }
.sheet-backdrop.is-open { visibility: visible; opacity: 1; }
.auction-sheet { position: fixed; z-index: 21; bottom: 0; left: 50%; display: flex; width: min(100%, 470px); max-height: 91vh; flex-direction: column; overflow: hidden; border: 1px solid rgba(255,255,255,.62); border-bottom: 0; border-radius: 20px 20px 0 0; background: rgba(248,245,238,.50); backdrop-filter: blur(25px); box-shadow: 0 -12px 45px rgba(35,26,19,.2), inset 0 1px 0 rgba(255,255,255,.72); transform: translate(-50%, 105%); transition: transform .62s cubic-bezier(.22, 1, .36, 1); }
.auction-sheet.is-open { transform: translate(-50%, 0); }
.sheet-handle { width: 37px; height: 4px; flex: 0 0 auto; margin: 11px auto 10px; border-radius: 4px; background: #b2aaa0; }
.sheet-close { top: 16px; right: 17px; z-index: 2; }
.sheet-body { overflow-y: auto; padding: 0 22px 32px; }
.sheet-art { position: relative; display: flex; height: 190px; align-items: center; justify-content: center; overflow: hidden; margin-bottom: 18px; border-radius: 13px; background: linear-gradient(135deg,#b4492f,#db8c54 44%,#39221f); color: rgba(255,239,205,.92); box-shadow: inset 0 1px 0 rgba(255,255,255,.33); }
.sheet-art::before { position: absolute; width: 210px; height: 320px; border: 1px solid rgba(255,238,189,.7); border-radius: 50%; content: ""; transform: rotate(-35deg); }
.sheet-art-label { z-index: 1; font-family: var(--serif); font-size: 39px; font-style: italic; }
.sheet-art-detail { position: absolute; right: 13px; bottom: 11px; color: rgba(255,255,255,.75); font-family: var(--mono); font-size: 9px; }
.sheet-art.art-skin { background: radial-gradient(circle at 50% 37%, #f2d9cf 0 24%, transparent 25%), linear-gradient(145deg, #777c94, #cfb9b2 57%, #4e4a61); }
.sheet-art.art-skin::before { width: 190px; height: 190px; border-radius: 50%; border-color: rgba(255,255,255,.5); transform: rotate(0); }
.sheet-art.art-asset { background: linear-gradient(145deg, #cabfb4, #777064); }
.sheet-art.art-asset::before { width: 150px; height: 150px; border-radius: 0; transform: rotate(30deg) skewY(-10deg); border-color: rgba(255,255,255,.72); }
.sheet-kicker, .bids-header { display: flex; align-items: center; justify-content: space-between; }
.sheet-kicker { color: var(--accent); font-family: var(--mono); font-size: 9px; letter-spacing: .1em; }
.live-label { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 8px; }
.sheet-body h2 { margin: 8px 0 4px; font-family: var(--serif); font-size: 25px; font-weight: 500; }
.sheet-description { margin: 0; color: var(--muted); font-size: 12px; }
.current-bid-row { display: flex; align-items: end; justify-content: space-between; margin: 22px 0 11px; }
.current-bid-label { color: var(--muted); font-family: var(--mono); font-size: 8px; letter-spacing: .09em; }
.current-bid-row strong { color: var(--accent); font-family: var(--serif); font-size: 25px; font-weight: 500; }
.bid-form { display: grid; grid-template-columns: 1fr 106px; gap: 7px; }
.bid-form .primary-button { height: 47px; }
.form-message { min-height: 18px; margin: 8px 0 8px; color: var(--accent); font-size: 11px; }
.bids-header { padding: 14px 0 11px; border-bottom: 1px solid var(--line); }
.bids-header h3 { margin: 0; font-family: var(--mono); font-size: 9px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.bids-header span { color: var(--muted); font-family: var(--mono); font-size: 9px; }
.bids-list { min-height: 45px; }
.bid-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid rgba(29,28,26,.08); font-size: 12px; }
.bid-row strong { font-weight: 600; }
.bid-row time { color: var(--muted); font-family: var(--mono); font-size: 9px; }
.empty-bids { margin: 17px 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.toast { position: fixed; z-index: 40; bottom: 22px; left: 50%; visibility: hidden; padding: 12px 17px; border-radius: 30px; background: var(--ink); color: #fff; opacity: 0; font-size: 11px; transform: translate(-50%, 12px); transition: opacity .2s ease, transform .2s ease, visibility .2s; }
.toast.is-visible { visibility: visible; opacity: 1; transform: translate(-50%, 0); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

@media (min-width: 700px) {
  .app-shell { margin: 28px auto; min-height: calc(100vh - 56px); border: 1px solid rgba(29,28,26,.1); }
}

@media (max-width: 390px) {
  .profile-stats { gap: 11px; }
  .stat span { font-size: 7px; }
  .auction-card { min-height: 200px; }
}

/* Graphite / gothic art direction */
body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.045) .6px, transparent .6px);
  background-size: 5px 5px;
  content: "";
}

.app-shell {
  border-right: 1px solid rgba(255,255,255,.08);
  border-left: 1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(rgba(23,25,27,.68), rgba(23,25,27,.68)),
    radial-gradient(circle at 90% 12%, #402426, transparent 23rem),
    radial-gradient(circle at 3% 63%, #282c30, transparent 25rem),
    var(--paper);
  box-shadow: 0 0 60px rgba(0,0,0,.52);
}

.topbar {
  border-bottom-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.055);
}

.wordmark,
.profile-copy h1,
.section-heading h2,
.sheet-body h2,
.welcome-modal h2,
.stat strong {
  color: #fff;
}

.wordmark span,
.eyebrow,
.profile-copy p span,
.note-line,
.sheet-kicker,
.current-bid-row strong,
.form-message {
  color: #691414;
}

.profile-section {
  border-top-color: rgba(255,255,255,.08);
  border-bottom-color: rgba(255,255,255,.15);
  background: rgba(255,255,255,.035);
}

.avatar {
  background: #080909;
  box-shadow: 0 0 0 5px var(--paper), 0 0 0 6px rgba(255,255,255,.88);
}

.avatar-mark { color: #fff; }
.profile-copy p,
.sheet-description,
.empty-bids,
.modal-description,
.text-button,
.page-footer,
.live-label,
.stat span,
.topbar-meta,
.section-count,
.profile-note {
  color: #b8b8b4;
}

.active-auctions {
  border-bottom-color: rgba(255,255,255,.13);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.015));
}

.auction-card,
.sold-card {
  border-color: rgba(255,255,255,.24);
  background: #2a2d30;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 16px 30px rgba(0,0,0,.28);
}

.auction-card:hover {
  box-shadow: 0 22px 36px rgba(0,0,0,.4), 0 0 0 1px rgba(105,20,20,.62);
}

.card-footer {
  background: linear-gradient(transparent, rgba(5,6,7,.9));
}

.card-footer small,
.card-index {
  color: rgba(255,255,255,.72);
}

.card-arrow,
.sold-stamp {
  border-color: rgba(255,255,255,.56);
  color: #fff;
}

.visual-vans {
  background: linear-gradient(135deg, #691414, #542529 44%, #101214);
}

.visual-vans::before {
  border-color: rgba(255,255,255,.64);
}

.visual-vans::after {
  border-color: rgba(255,255,255,.16);
}

.visual-word {
  color: #fff;
}

.visual-streak {
  background: rgba(255,255,255,.7);
}

.visual-skin {
  background:
    radial-gradient(circle at 50% 38%, #fff 1px, transparent 2px) 0 0 / 10px 10px,
    linear-gradient(145deg, #353b42, #697078 57%, #181a1d);
}

.skin-orb {
  background: radial-gradient(circle at 35% 28%, #fff, #a5a9ab 46%, #25282c 75%);
  box-shadow: 12px 16px 0 rgba(0,0,0,.35);
}

.skin-grid { border-color: rgba(255,255,255,.58); }
.skin-grid::after { border-color: rgba(255,255,255,.34); }

.visual-asset {
  background: linear-gradient(145deg, #53585d, #202326);
}

.asset-cube {
  border-color: rgba(255,255,255,.78);
  background: linear-gradient(135deg, rgba(255,255,255,.55), rgba(20,22,24,.76));
  box-shadow: 16px 18px 0 rgba(0,0,0,.36);
}

.asset-cube::after { background: rgba(255,255,255,.52); }
.asset-shadow { background: rgba(0,0,0,.48); }

.sold-section {
  background: linear-gradient(180deg, rgba(8,9,10,.12), rgba(255,255,255,.025));
}

.sold-card { filter: grayscale(.45) saturate(.5); }

.page-footer { border-top-color: rgba(255,255,255,.13); }

.welcome-overlay,
.sheet-backdrop {
  background: rgba(0,0,0,.72);
}

.welcome-modal {
  border-color: rgba(255,255,255,.26);
  background: rgba(25,28,30,.22);
  box-shadow: 0 20px 60px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.22);
}

.modal-close,
.icon-button {
  border-color: rgba(255,255,255,.22);
  color: #fff;
}

.welcome-modal input,
.bid-form input {
  border-color: rgba(255,255,255,.22);
  background: rgba(255,255,255,.08);
  color: #fff;
}

.welcome-modal input::placeholder,
.bid-form input::placeholder {
  color: rgba(255,255,255,.52);
}

.welcome-modal input:focus,
.bid-form input:focus {
  border-color: #691414;
  background: rgba(255,255,255,.12);
}

.primary-button {
  background: #fff;
  color: #17191b;
}

.primary-button:hover { background: #691414; color: #fff; }

.auction-sheet {
  border-color: rgba(255,255,255,.28);
  background: rgba(35,38,41,.2);
  box-shadow: 0 -18px 55px rgba(0,0,0,.58), inset 0 1px 0 rgba(255,255,255,.2);
}

.sheet-handle { background: rgba(255,255,255,.55); }

.sheet-art {
  background: linear-gradient(135deg, #691414, #4a2226 44%, #0e1012);
}

.sheet-art::before { border-color: rgba(255,255,255,.62); }
.sheet-art.art-skin { background: radial-gradient(circle at 50% 37%, #fff 0 24%, transparent 25%), linear-gradient(145deg, #4e555c, #979b9d 57%, #17191b); }
.sheet-art.art-asset { background: linear-gradient(145deg, #53585d, #202326); }
.current-bid-label,
.bids-header h3,
.bids-header span,
.bid-row time {
  color: #b8b8b4;
}

.bids-header,
.bid-row {
  border-color: rgba(255,255,255,.13);
}

.toast {
  background: #fff;
  color: #17191b;
}

/* Tactical graphite print system — glass is reserved for the open lot sheet */
.app-shell,
.topbar,
.profile-section,
.card-footer,
.welcome-modal {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.app-shell {
  position: relative;
  background:
    linear-gradient(rgba(17,19,21,.94), rgba(17,19,21,.94)),
    repeating-radial-gradient(circle at 30% 20%, rgba(255,255,255,.11) 0 1px, transparent 1px 4px),
    #111315;
}

.app-shell::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 49.8%, rgba(255,255,255,.018) 50%, transparent 50.2%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.013) 0 1px, transparent 1px 5px);
  content: "";
}

.app-shell > * {
  position: relative;
  z-index: 1;
}

.topbar {
  height: 66px;
  border-bottom: 1px solid rgba(255,255,255,.26);
  background: #111315;
}

.wordmark {
  font-family: var(--mono);
  font-size: 21px;
  font-style: normal;
  font-weight: 500;
  letter-spacing: -.06em;
  text-transform: uppercase;
}

.topbar-meta {
  letter-spacing: .11em;
}

.icon-button {
  width: 27px;
  height: 27px;
  border-radius: 2px;
  font-family: var(--mono);
}

.profile-section {
  position: relative;
  padding-top: 38px;
  border-top: 0;
  border-bottom: 1px solid rgba(255,255,255,.24);
  background: #17191b;
}

.profile-section::after {
  position: absolute;
  top: 12px;
  right: 22px;
  color: rgba(255,255,255,.36);
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: .13em;
  content: "PROPERTY OF RYOQ / ID-001";
}

.avatar {
  border-radius: 50%;
  background:
    repeating-radial-gradient(circle, rgba(255,255,255,.08) 0 1px, transparent 1px 4px),
    #08090a;
  box-shadow: 0 0 0 4px #17191b, 0 0 0 5px #fff;
}

.avatar-mark {
  font-family: var(--mono);
  font-size: 34px;
  transform: none;
}

.profile-stats {
  border-top: 1px solid rgba(255,255,255,.28);
  border-bottom: 1px solid rgba(255,255,255,.28);
  gap: 0;
}

.profile-stats .stat:only-child {
  min-width: 112px;
  border-right: 0;
}

.stat {
  min-width: 70px;
  padding: 10px 8px;
  border-right: 1px solid rgba(255,255,255,.18);
}

.stat:last-child { border-right: 0; }
.stat strong { font-size: 16px; }
.profile-copy h1 { font-size: 30px; letter-spacing: -.08em; text-transform: uppercase; }
.profile-copy p { font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.profile-note { border-left: 3px solid #691414; padding-left: 10px; }
.note-line { display: none; }

.auction-section {
  background: #111315;
}

.active-auctions,
.sold-section {
  border-bottom: 1px solid rgba(255,255,255,.2);
  background:
    linear-gradient(rgba(17,19,21,.93), rgba(17,19,21,.93)),
    radial-gradient(rgba(255,255,255,.12) .7px, transparent .7px) 0 0 / 4px 4px,
    #111315;
}

.section-heading {
  position: relative;
  align-items: start;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,.34);
  margin-bottom: 12px;
}

.section-heading::after {
  position: absolute;
  right: 0;
  bottom: -4px;
  width: 34px;
  height: 7px;
  background: #691414;
  content: "";
}

.section-heading h2 {
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -.08em;
  text-transform: uppercase;
}

.section-heading .eyebrow {
  color: #fff;
  opacity: .58;
}

.section-count {
  padding: 4px 6px;
  border: 1px solid rgba(255,255,255,.4);
  color: #fff;
}

.auction-grid,
.sold-grid {
  gap: 8px;
}

.auction-card,
.sold-card {
  border: 1px solid rgba(255,255,255,.42);
  border-radius: 7px;
  background: #202326;
  box-shadow: 0 14px 28px rgba(0,0,0,.34);
}

.auction-card::after,
.sold-card::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 4px),
    radial-gradient(circle at 20% 30%, rgba(255,255,255,.06), transparent 34%);
  content: "";
}

.card-index {
  top: 10px;
  left: 11px;
  display: flex;
  align-items: baseline;
  gap: 5px;
  color: #fff;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -.09em;
  line-height: 1;
  text-shadow: 0 2px 8px rgba(0,0,0,.55);
}

.card-index::after {
  color: rgba(255,255,255,.67);
  font-size: 7px;
  font-weight: 400;
  letter-spacing: .13em;
  content: attr(data-status);
}

.card-footer {
  z-index: 3;
  border-top: 1px solid rgba(255,255,255,.32);
  background: #111315;
}

.card-footer strong {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: -.04em;
  text-transform: uppercase;
}

.card-arrow {
  border-radius: 2px;
}

.sold-stamp {
  border-radius: 2px;
  background: #691414;
  border-color: #691414;
}

.visual-vans {
  background:
    linear-gradient(145deg, rgba(105,20,20,.88), rgba(18,20,22,.24) 56%),
    repeating-radial-gradient(circle at 20% 30%, rgba(255,255,255,.12) 0 1px, transparent 1px 5px),
    #191b1d;
}

.visual-skin {
  background:
    radial-gradient(circle at 50% 38%, rgba(255,255,255,.55) 1px, transparent 2px) 0 0 / 8px 8px,
    linear-gradient(145deg, #2e3236, #555b60 57%, #111315);
}

.visual-asset {
  background:
    repeating-radial-gradient(circle at 20% 30%, rgba(255,255,255,.08) 0 1px, transparent 1px 5px),
    linear-gradient(145deg, #41464b, #17191b);
}

.welcome-overlay {
  background: rgba(0,0,0,.82);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.welcome-modal {
  border: 1px solid rgba(255,255,255,.42);
  border-radius: 6px;
  background: #111315;
  box-shadow: 0 24px 65px rgba(0,0,0,.72);
}

.welcome-modal::before {
  display: block;
  width: 54px;
  height: 3px;
  margin: -18px auto 22px;
  background: #691414;
  content: "";
}

.welcome-modal input {
  background: #1c1f21;
}

.primary-button {
  border: 1px solid #fff;
}

.text-button {
  color: #fff;
  opacity: .62;
}

/* The open auction is the only glass surface */
.sheet-backdrop {
  background: rgba(0,0,0,.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.auction-sheet {
  border-color: rgba(255,255,255,.34);
  background: rgba(31,34,37,.2);
  backdrop-filter: blur(25px) saturate(115%);
  -webkit-backdrop-filter: blur(25px) saturate(115%);
}

.sheet-art {
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 7px;
}

.page-footer {
  background: #0c0e0f;
}

/* Motion performance: composite transforms, avoid repaint-heavy animation */
.auction-card,
.sold-card {
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
  will-change: transform, opacity;
  animation-duration: .52s;
  animation-timing-function: cubic-bezier(.16, 1, .3, 1);
  transition: transform .28s cubic-bezier(.16, 1, .3, 1);
}

.auction-card:hover {
  transform: translate3d(0, -5px, 0) scale(1.008);
}

@keyframes cardLift {
  from { opacity: 0; transform: translate3d(0, 12px, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}

.welcome-overlay,
.sheet-backdrop {
  will-change: opacity;
  transition: opacity .2s linear, visibility .2s linear;
}

.sheet-backdrop {
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.auction-sheet {
  contain: paint;
  backface-visibility: hidden;
  transform: translate3d(-50%, 105%, 0);
  will-change: transform;
  background: rgba(31,34,37,.78);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: transform .42s cubic-bezier(.16, 1, .3, 1);
}

.auction-sheet.is-open {
  transform: translate3d(-50%, 0, 0);
}

.toast {
  backface-visibility: hidden;
  will-change: transform, opacity;
  transform: translate3d(-50%, 12px, 0);
  transition: transform .2s cubic-bezier(.16, 1, .3, 1), opacity .16s linear, visibility .16s linear;
}

.toast.is-visible {
  transform: translate3d(-50%, 0, 0);
}

/* Maximum-FPS motion profile */
.app-shell {
  contain: layout paint style;
}

.auction-card,
.sold-card {
  animation: none;
  filter: none;
  transform: none;
  will-change: auto;
  transition: none;
}

.auction-card:hover {
  transform: none;
  box-shadow: 0 14px 28px rgba(0,0,0,.34);
}

@media (hover: hover) and (pointer: fine) {
  .auction-card {
    transition: transform .18s ease-out;
  }

  .auction-card:hover {
    transform: translate3d(0, -3px, 0);
  }
}

.sheet-backdrop {
  background: rgba(0,0,0,.78);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: opacity .16s linear, visibility .16s linear;
}

.auction-sheet {
  isolation: isolate;
  contain: layout paint;
  background: rgba(19,21,23,.94);
  box-shadow: 0 -12px 32px rgba(0,0,0,.46), inset 0 1px 0 rgba(255,255,255,.18);
  transition: transform .3s cubic-bezier(.2, .8, .2, 1);
}

.auction-sheet::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(145deg, rgba(255,255,255,.075), transparent 38%),
    radial-gradient(circle at 80% 0%, rgba(105,20,20,.13), transparent 40%);
  content: "";
}

.asset-shadow {
  filter: none;
  opacity: .64;
}

/* Firebase live activity */
.wordmark span,
.eyebrow,
.profile-copy p span,
.sheet-kicker,
.current-bid-row strong,
.form-message,
.bid-update-label,
.bid-update-popup strong {
  color: #852E2E;
}

.current-bid-row strong.is-updated {
  animation: bidPulse .48s cubic-bezier(.16, 1, .3, 1);
}

@keyframes bidPulse {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  45% { transform: translate3d(0, 0, 0) scale(1.09); }
  100% { transform: translate3d(0, 0, 0) scale(1); }
}

.like-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 26px;
  padding: 18px 0 4px;
  border-top: 1px solid rgba(255,255,255,.13);
}

.like-panel p {
  margin: 0 0 5px;
}

.like-panel strong {
  color: #fff;
  font: 500 14px var(--mono);
}

.like-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  min-width: 112px;
  padding: 11px 16px;
  gap: 8px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 1px;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font: 500 10px var(--mono);
  text-transform: uppercase;
  transition: border-color .15s linear, background .15s linear;
}

.like-button span:first-child {
  color: #852E2E;
  font-size: 19px;
  line-height: 1;
}

.like-button:hover,
.like-button.is-liked {
  border-color: #852E2E;
  background: rgba(133,46,46,.14);
}

.like-button:disabled {
  cursor: wait;
  opacity: .55;
}

.bid-update-popup {
  position: fixed;
  z-index: 60;
  top: 18px;
  left: 50%;
  display: grid;
  width: min(calc(100% - 28px), 390px);
  padding: 14px 17px;
  border: 1px solid rgba(255,255,255,.36);
  background: #111315;
  box-shadow: 0 14px 32px rgba(0,0,0,.42);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(-50%, -18px, 0);
  transition: transform .26s cubic-bezier(.16, 1, .3, 1), opacity .16s linear;
}

.bid-update-popup::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: #691414;
  content: "";
}

.bid-update-popup.is-visible {
  opacity: 1;
  transform: translate3d(-50%, 0, 0);
}

.bid-update-label {
  font: 8px var(--mono);
  letter-spacing: .14em;
}

.bid-update-popup strong {
  margin: 4px 0 2px;
  font: 500 22px var(--mono);
}

.bid-update-popup > span:last-child {
  color: #b8b8b4;
  font: 9px var(--mono);
}

.bot-trap {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  opacity: 0 !important;
  pointer-events: none !important;
}