@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --bg: #080808;
  --panel: #111111;
  --panel-2: #171717;
  --line: rgba(255,255,255,.11);
  --muted: #8d8d8d;
  --text: #f4f1ea;
  --accent: #d8ff64;
  --danger: #ef5b5b;
  --blue: #86a8ff;
  --gold: #e6bf68;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 10%, rgba(255,255,255,.05), transparent 28%),
    radial-gradient(circle at 10% 80%, rgba(216,255,100,.035), transparent 26%),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  overflow-x: hidden;
}
button { font: inherit; }
button:disabled { opacity: .35; cursor: not-allowed; }
.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: .035;
  z-index: 99;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
.topbar {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(18px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
  background: rgba(8,8,8,.78);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand { display:flex; align-items:center; gap:12px; }
.brand-mark {
  width: 40px; height:40px; display:grid; place-items:center;
  border:1px solid var(--line); border-radius:50%; font-family:"Space Grotesk";
}
.brand strong { display:block; letter-spacing:.18em; font-size:.8rem; }
.brand small { color:var(--muted); font-size:.58rem; letter-spacing:.13em; }
.top-stats { display:flex; gap:24px; color:var(--muted); font-size:.74rem; }
.top-stats b { color:var(--text); margin-left:6px; }
.icon-btn,.ghost,.secondary,.primary {
  border: 1px solid var(--line);
  color: var(--text);
  background: transparent;
  padding: 13px 18px;
  letter-spacing: .08em;
  font-size: .72rem;
  font-weight: 700;
  cursor: pointer;
  transition: .2s ease;
}
.primary { background:var(--text); color:#090909; border-color:var(--text); }
.primary:hover { background:var(--accent); border-color:var(--accent); transform:translateY(-2px); }
.secondary:hover,.ghost:hover,.icon-btn:hover { border-color:rgba(255,255,255,.35); background:rgba(255,255,255,.05); }
.full { width:100%; }
#app { min-height: calc(100vh - 74px); }
.screen {
  display:none;
  min-height: calc(100vh - 74px);
  padding: clamp(24px, 5vw, 64px);
}
.screen.active { display:flex; animation:fadeIn .25s ease; }
@keyframes fadeIn { from {opacity:0; transform:translateY(8px)} to {opacity:1; transform:none} }

#screen-menu {
  align-items:center;
  justify-content:space-between;
  gap:8vw;
}
.hero-copy { max-width:770px; }
.eyebrow {
  color: var(--accent);
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
}
.hero-copy h1 {
  font-family:"Space Grotesk",sans-serif;
  font-size:clamp(3.7rem, 9vw, 8.8rem);
  line-height:.82;
  letter-spacing:-.065em;
  margin:20px 0 30px;
}
.hero-copy > p:not(.eyebrow) { max-width:600px; color:#a9a9a9; line-height:1.7; }
.menu-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:34px; }
.menu-panel {
  min-width:min(340px,100%);
  border:1px solid var(--line);
  padding:34px;
  background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
}
.sigil { font-size:4rem; color:var(--accent); margin-bottom:32px; }
.menu-panel p { color:var(--muted); font-size:.7rem; letter-spacing:.18em; }
.menu-panel strong { display:block; font-family:"Space Grotesk"; font-size:1.5rem; }
.menu-panel small { color:var(--muted); display:block; line-height:1.6; margin:12px 0 30px; }
.meta-row { display:flex; justify-content:space-between; border-top:1px solid var(--line); padding:16px 0; color:var(--muted); }
.meta-row b { color:var(--text); }
.section-heading { width:100%; max-width:1100px; margin:0 auto 30px; }
.section-heading.compact { margin:0 0 26px; }
.section-heading h2 { font-family:"Space Grotesk"; font-size:clamp(2rem,5vw,4rem); margin:8px 0; letter-spacing:-.04em; }
.section-heading p:last-child { color:var(--muted); }
#screen-select,#screen-shop { flex-direction:column; }
.class-grid {
  width:100%; max-width:1100px; margin:0 auto;
  display:grid; grid-template-columns:repeat(3,1fr); gap:16px;
}
.class-card,.shop-item {
  border:1px solid var(--line);
  background:var(--panel);
  padding:24px;
  position:relative;
  overflow:hidden;
}
.class-card::before {
  content:"";
  position:absolute; width:130px; height:130px; border-radius:50%;
  background:var(--class-accent); filter:blur(80px); opacity:.22; right:-35px; top:-30px;
}
.class-icon { font-size:3rem; margin-bottom:32px; }
.class-card h3 { font-family:"Space Grotesk"; font-size:1.6rem; margin:0 0 8px; }
.class-card p { color:var(--muted); min-height:66px; line-height:1.55; }
.class-stats { display:grid; gap:10px; margin:24px 0; font-size:.78rem; }
.class-stats div { display:flex; justify-content:space-between; border-bottom:1px solid var(--line); padding-bottom:8px; }
.back-btn { margin:26px auto 0; display:block; }

#screen-map { gap:28px; align-items:flex-start; }
.map-shell { flex:1; }
.map-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(150px,1fr));
  gap:14px;
}
.node {
  min-height:154px;
  border:1px solid var(--line);
  background:var(--panel);
  color:var(--text);
  padding:20px;
  text-align:left;
  cursor:pointer;
  transition:.2s ease;
}
.node:hover { border-color:var(--accent); transform:translateY(-3px); }
.node-icon { font-size:2rem; display:block; margin-bottom:24px; }
.node-type { color:var(--accent); font-size:.64rem; letter-spacing:.16em; }
.node h4 { margin:8px 0 4px; font-family:"Space Grotesk"; }
.node p { margin:0; color:var(--muted); font-size:.78rem; line-height:1.5; }
.side-panel {
  width:300px; border:1px solid var(--line); padding:22px; background:rgba(255,255,255,.02);
  position:sticky; top:98px;
}
.side-panel h3 { font-size:.72rem; letter-spacing:.16em; margin:0 0 16px; }
.status-card { margin-bottom:18px; }
.status-card div { display:flex; justify-content:space-between; border-bottom:1px solid var(--line); padding:14px 0; color:var(--muted); font-size:.8rem; }
.status-card b { color:var(--text); }

#screen-battle { padding:0; }
.battle-stage {
  width:100%;
  display:grid;
  grid-template-columns:minmax(260px,.8fr) minmax(180px,.55fr) minmax(520px,1.6fr);
  min-height:calc(100vh - 74px);
}
.enemy-area,.player-area,.combat-log { padding:clamp(22px,3vw,44px); }
.enemy-area {
  border-right:1px solid var(--line);
  display:flex; flex-direction:column; align-items:center; text-align:center;
}
.enemy-intent {
  align-self:flex-end; border:1px solid var(--line); padding:10px 14px; min-width:105px;
}
.enemy-intent span { display:block; font-size:.56rem; color:var(--muted); letter-spacing:.15em; }
.enemy-intent b { font-size:.72rem; }
.enemy-portrait {
  width:min(240px,75%); aspect-ratio:1; border-radius:50%;
  border:1px solid var(--line);
  display:grid; place-items:center; margin:36px auto 22px;
  background:radial-gradient(circle, rgba(255,255,255,.1), rgba(255,255,255,.01) 60%);
  box-shadow:0 0 90px rgba(255,255,255,.05);
}
.enemy-glyph { font-size:5rem; }
.enemy-area h2 { font-family:"Space Grotesk"; margin:0 0 8px; }
.enemy-area > p { color:var(--muted); min-height:42px; }
.hp-bar { width:100%; height:8px; background:#252525; margin-top:18px; overflow:hidden; }
.hp-fill { height:100%; background:var(--accent); transition:width .25s ease; }
.enemy-fill { background:var(--danger); }
.hp-label { font-size:.72rem; color:var(--muted); margin-top:8px; align-self:flex-start; }
.combat-log {
  border-right:1px solid var(--line);
  color:var(--muted); font-size:.72rem; line-height:1.6;
  overflow:auto; max-height:calc(100vh - 74px);
}
.log-entry { border-bottom:1px solid var(--line); padding:8px 0; }
.player-area { display:flex; flex-direction:column; }
.player-header { display:flex; align-items:center; justify-content:space-between; }
.player-header h3 { font-family:"Space Grotesk"; font-size:1.7rem; margin:0; }
.energy-orb {
  width:68px; height:68px; border-radius:50%; border:1px solid var(--accent);
  display:grid; place-items:center; align-content:center;
}
.energy-orb b { font-size:1.4rem; color:var(--accent); }
.energy-orb span { font-size:.45rem; letter-spacing:.1em; color:var(--muted); }
.effect-row { display:flex; flex-wrap:wrap; gap:6px; margin-top:12px; min-height:26px; }
.effect {
  border:1px solid var(--line); padding:5px 7px; font-size:.58rem; color:var(--muted);
}
.hand {
  flex:1; display:flex; align-items:flex-end; justify-content:center;
  gap:10px; padding:30px 0 20px; flex-wrap:wrap;
}
.card {
  width:150px; min-height:218px;
  border:1px solid rgba(255,255,255,.16);
  background:linear-gradient(160deg,#1b1b1b,#101010);
  padding:14px; text-align:left; color:var(--text);
  cursor:pointer; position:relative; transition:.18s ease;
  display:flex; flex-direction:column;
}
.card:hover { transform:translateY(-10px); border-color:var(--accent); }
.card.cost-too-high { opacity:.35; }
.card-cost {
  position:absolute; top:10px; right:10px;
  width:26px; height:26px; border-radius:50%; display:grid; place-items:center;
  border:1px solid var(--accent); color:var(--accent); font-weight:700;
}
.card-type { color:var(--muted); font-size:.55rem; letter-spacing:.13em; margin-top:34px; }
.card h4 { font-family:"Space Grotesk"; font-size:1rem; margin:8px 0; }
.card p { color:#b6b6b6; font-size:.7rem; line-height:1.5; margin:0; }
.card-footer { margin-top:auto; color:var(--accent); font-size:.56rem; letter-spacing:.1em; padding-top:12px; }
.card.upgraded { box-shadow:inset 0 0 0 1px rgba(216,255,100,.3); }
.battle-actions { display:flex; align-items:center; gap:18px; border-top:1px solid var(--line); padding-top:18px; color:var(--muted); font-size:.72rem; }
.battle-actions button { margin-left:auto; }

.reward-shell { width:100%; max-width:1000px; margin:auto; text-align:center; }
.reward-shell h2 { font-family:"Space Grotesk"; font-size:3rem; margin:10px 0; }
.reward-shell > p:not(.eyebrow) { color:var(--muted); }
.reward-grid { display:flex; justify-content:center; flex-wrap:wrap; gap:16px; margin:36px 0; }
.reward-grid .card { width:210px; min-height:280px; }

.shop-grid {
  width:100%; max-width:1100px;
  display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:28px;
}
.shop-item .card { width:100%; min-height:260px; cursor:default; }
.shop-item .card:hover { transform:none; }
.price { display:flex; justify-content:space-between; align-items:center; margin-top:16px; }
.price b { color:var(--gold); }
#screen-shop > button { align-self:flex-start; }

#screen-event,#screen-rest,#screen-relic,#screen-gameover { align-items:center; justify-content:center; }
.event-card,.gameover-card {
  width:min(700px,100%); border:1px solid var(--line); padding:clamp(28px,6vw,64px);
  background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.01));
  text-align:center;
}
.event-symbol { font-size:4rem; color:var(--accent); margin:28px 0; }
.event-card h2,.gameover-card h1 { font-family:"Space Grotesk"; font-size:clamp(2.2rem,6vw,4.8rem); margin:12px 0; }
.event-card > p:not(.eyebrow),.gameover-card > p:not(.eyebrow) { color:var(--muted); line-height:1.7; }
.event-options { display:grid; gap:10px; margin-top:30px; }
.choice-btn {
  border:1px solid var(--line); background:var(--panel); color:var(--text);
  padding:18px; text-align:left; cursor:pointer; transition:.2s ease;
}
.choice-btn:hover { border-color:var(--accent); }
.choice-btn b { display:block; margin-bottom:6px; letter-spacing:.08em; }
.choice-btn span { color:var(--muted); font-size:.78rem; }
.summary-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin:30px 0; }
.summary-grid div { border:1px solid var(--line); padding:16px 8px; }
.summary-grid b { display:block; font-size:1.4rem; }
.summary-grid span { color:var(--muted); font-size:.65rem; }

.modal {
  position:fixed; inset:0; z-index:50; background:rgba(0,0,0,.78);
  display:none; place-items:center; padding:20px;
}
.modal.open { display:grid; }
.modal-card {
  width:min(880px,100%); max-height:85vh; overflow:auto;
  background:#111; border:1px solid var(--line); padding:30px; position:relative;
}
.modal-close {
  position:absolute; right:12px; top:10px; border:0; background:transparent;
  color:var(--text); font-size:1.6rem; cursor:pointer;
}
.modal-card h2 { font-family:"Space Grotesk"; }
.deck-list { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:10px; }
.deck-list .card { width:100%; cursor:default; }
.help-list { color:var(--muted); line-height:1.8; }
.toast {
  position:fixed; left:50%; bottom:24px; transform:translate(-50%,20px);
  opacity:0; pointer-events:none; z-index:100;
  border:1px solid var(--line); background:#161616; padding:12px 18px; font-size:.76rem;
  transition:.2s ease;
}
.toast.show { opacity:1; transform:translate(-50%,0); }

@media (max-width: 1000px) {
  #screen-menu { flex-direction:column; align-items:flex-start; }
  .menu-panel { width:100%; }
  .class-grid { grid-template-columns:1fr; }
  #screen-map { flex-direction:column; }
  .side-panel { width:100%; position:static; }
  .battle-stage { grid-template-columns:1fr; }
  .enemy-area,.combat-log { border-right:0; border-bottom:1px solid var(--line); }
  .combat-log { max-height:150px; }
  .shop-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width: 650px) {
  .topbar { align-items:flex-start; }
  .top-stats { display:none; }
  .icon-btn { padding:10px; font-size:.58rem; }
  .screen { padding:22px 16px; }
  .hero-copy h1 { font-size:clamp(3.2rem,18vw,5.4rem); }
  .map-grid { grid-template-columns:1fr; }
  .shop-grid { grid-template-columns:1fr; }
  .summary-grid { grid-template-columns:repeat(2,1fr); }
  .hand { justify-content:flex-start; flex-wrap:nowrap; overflow-x:auto; padding-bottom:18px; }
  .card { min-width:145px; }
  .battle-actions { position:sticky; bottom:0; background:#080808; padding-bottom:8px; }
}