:root {
  --bg: #0d0b12;
  --bg-2: #14111c;
  --panel: #1b1726;
  --panel-2: #221d31;
  --border: #342d49;
  --text: #e8e2f3;
  --muted: #9a90b4;
  --gold: #e0b15e;
  --gold-bright: #ffd27a;
  --teal: #46c8c2;
  --slot-weapon: #d98a4a;
  --slot-vitality: #4caf6a;
  --slot-spirit: #9b6ad8;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 700px at 50% -10%, var(--bg-2), var(--bg) 70%);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  min-height: 100%;
}

.bg-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 3px 3px;
  z-index: 0;
}

.site-header,
.result,
.site-footer { position: relative; z-index: 1; }

/* ---------- Header ---------- */
.site-header {
  text-align: center;
  padding: 48px 20px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.title {
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  margin: 0;
  line-height: 1;
}
.title-dead { color: var(--text); text-shadow: 0 2px 14px rgba(0,0,0,0.6); }
.title-chaos {
  color: var(--gold-bright);
  text-shadow: 0 0 24px rgba(224, 177, 94, 0.45);
}

.subtitle {
  color: var(--muted);
  max-width: 620px;
  margin: 14px auto 28px;
  font-size: 1.02rem;
  line-height: 1.5;
}

/* ---------- Roll button ---------- */
.roll-btn {
  position: relative;
  display: inline-block;
  border: 1px solid var(--gold);
  background: linear-gradient(180deg, #2a2238, #1a1526);
  color: var(--gold-bright);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 16px 42px;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 210, 122, 0.08);
  transition: transform 0.08s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.roll-btn:hover { filter: brightness(1.12); box-shadow: var(--shadow), 0 0 26px rgba(224, 177, 94, 0.35); }
.roll-btn:active { transform: translateY(2px) scale(0.99); }
.roll-btn:disabled { opacity: 0.55; cursor: progress; }
.roll-btn.rolling .roll-btn-label::after {
  content: "";
  animation: dots 0.9s steps(4, end) infinite;
}
@keyframes dots {
  0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; }
}

.status {
  margin-top: 16px;
  min-height: 1.2em;
  color: var(--muted);
  font-size: 0.9rem;
}
.status.error { color: #ff8a8a; }

/* ---------- Options ---------- */
.options {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: stretch;
  margin: 4px auto 26px;
  max-width: 760px;
}
.opt {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  padding: 12px 16px;
  text-align: left;
}
.opt legend,
.opt > label {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0 4px;
}
.opt-mode { display: flex; gap: 18px; align-items: center; }
.opt-radio {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--text);
}
.opt-radio input { accent-color: var(--gold); width: 16px; height: 16px; }
.opt-radio span { display: flex; flex-direction: column; line-height: 1.2; }
.opt-radio strong { font-size: 0.92rem; }
.opt-radio small { color: var(--muted); font-size: 0.74rem; }

.opt-sq {
  display: flex;
  flex-direction: column;
  gap: 6px;
  justify-content: center;
  align-items: center;
}
.opt-sq input[type="number"] {
  width: 72px;
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  color: var(--gold-bright);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
}

/* ---------- Hero pool ---------- */
.hero-pool {
  max-width: 760px;
  margin: 0 auto 26px;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  overflow: hidden;
}
.pool-summary {
  cursor: pointer;
  padding: 12px 16px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  user-select: none;
}
.pool-summary::marker { color: var(--muted); }
.pool-summary span { color: var(--gold-bright); }
.pool-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px 12px;
  flex-wrap: wrap;
}
.pool-btn {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 7px;
  padding: 6px 12px;
  font-size: 0.8rem;
  cursor: pointer;
}
.pool-btn:hover { border-color: var(--gold); color: var(--gold-bright); }
.pool-hint { color: #ff9a9a; font-size: 0.8rem; }
.pool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  padding: 0 16px 16px;
  max-height: 340px;
  overflow-y: auto;
}
.pool-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-2);
  cursor: pointer;
  opacity: 0.45;
  transition: opacity 0.12s ease, border-color 0.12s ease;
}
.pool-chip.on { opacity: 1; border-color: var(--gold); }
.pool-check { width: 15px; height: 15px; flex: 0 0 15px; accent-color: var(--gold); cursor: pointer; }
.pool-icon {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.3);
}
.pool-name {
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Rules ---------- */
.rules {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto 10px;
  padding: 20px 26px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.rules-title {
  margin: 0 0 12px;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-align: center;
}
.rules-list {
  margin: 0;
  padding-left: 22px;
  color: var(--text);
  line-height: 1.6;
  font-size: 0.95rem;
}
.rules-list li { margin-bottom: 8px; }
.rules-list li:last-child { margin-bottom: 0; }
.rules-list strong { color: var(--gold-bright); }
.rules-list em { color: var(--teal); font-style: normal; }

/* ---------- Result layout ---------- */
.result {
  max-width: 1100px;
  margin: 0 auto;
  padding: 8px 20px 60px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.block { animation: fadeUp 0.5s ease both; }

.block-title {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold);
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  margin: 0 0 18px;
}

/* ---------- Heroes ---------- */
.heroes-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.hero-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--panel);
  box-shadow: var(--shadow);
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: flex-end;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.hero-card:hover { transform: translateY(-4px); border-color: var(--gold); }
.hero-card .hero-bg,
.hero-card .hero-portrait {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-card .hero-bg { opacity: 0.35; filter: saturate(1.1); }
.hero-card .hero-portrait { object-fit: contain; object-position: center 20%; }
.hero-card .hero-ability {
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(13, 11, 18, 0.78);
  border: 1px solid var(--gold);
  backdrop-filter: blur(2px);
}
.hero-card .ability-icon {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  object-fit: contain;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.35);
}
.hero-card .ability-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.hero-card .ability-label {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
}
.hero-card .ability-name {
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero-card .hero-name {
  position: relative;
  width: 100%;
  text-align: center;
  padding: 12px 8px;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 1.1rem;
  background: linear-gradient(180deg, transparent, rgba(13, 11, 18, 0.92) 55%);
  text-shadow: 0 2px 6px #000;
}

/* ---------- Items ---------- */
.items-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.group-title {
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 10px;
}
.group-sub { color: var(--muted); font-weight: 400; margin-left: 6px; font-size: 0.82rem; }
.group-hint {
  color: var(--teal);
  font-weight: 400;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: none;
  margin-left: 6px;
}
.items-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
  margin: -6px 0 18px;
}
.items-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.item-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: var(--shadow);
  transition: transform 0.15s ease;
}
.item-card:hover { transform: translateY(-2px); }
.item-card.selectable { cursor: pointer; }
.item-card.selectable:has(input:disabled) { opacity: 0.5; cursor: not-allowed; }
.item-card.selected {
  border-color: var(--gold);
  box-shadow: var(--shadow), 0 0 0 1px var(--gold), 0 0 18px rgba(224, 177, 94, 0.25);
  opacity: 1;
}
.item-check { width: 18px; height: 18px; flex: 0 0 18px; accent-color: var(--gold); cursor: pointer; }
.item-card[data-slot="weapon"] { border-left-color: var(--slot-weapon); }
.item-card[data-slot="vitality"] { border-left-color: var(--slot-vitality); }
.item-card[data-slot="spirit"] { border-left-color: var(--slot-spirit); }
.item-icon {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  object-fit: contain;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.3);
}
.item-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.item-name { font-weight: 600; font-size: 0.98rem; }
.item-meta { font-size: 0.78rem; color: var(--muted); display: flex; gap: 8px; }
.item-slot-tag { text-transform: capitalize; }
.item-cost { color: var(--gold); }

/* ---------- Side quests ---------- */
.sidequest-list { display: flex; flex-direction: column; gap: 10px; }
.sidequest-row {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--teal);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(70, 200, 194, 0.12), rgba(70, 200, 194, 0.04));
  padding: 16px 20px;
  cursor: pointer;
  box-shadow: var(--shadow), 0 0 24px rgba(70, 200, 194, 0.1);
  transition: opacity 0.15s ease;
}
.sidequest-check { width: 20px; height: 20px; flex: 0 0 20px; accent-color: var(--teal); cursor: pointer; }
.sidequest-text { font-size: 1.1rem; font-weight: 600; color: #d8fbf9; }
.sidequest-row.done { opacity: 0.55; }
.sidequest-row.done .sidequest-text { text-decoration: line-through; }

/* ---------- Reveal animation ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
.shuffling { animation: shuffleFlash 0.5s ease infinite; }
@keyframes shuffleFlash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.pop-in { animation: popIn 0.42s cubic-bezier(0.18, 0.9, 0.3, 1.3) both; }
@keyframes popIn {
  0% { opacity: 0; transform: scale(0.85); }
  100% { opacity: 1; transform: scale(1); }
}

/* ---------- Footer ---------- */
.site-footer {
  text-align: center;
  padding: 24px 20px 40px;
  color: var(--muted);
  font-size: 0.82rem;
}
.site-footer a { color: var(--teal); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .items-groups { grid-template-columns: repeat(3, 1fr); align-items: start; }
  .items-groups.bundles { grid-template-columns: repeat(2, 1fr); max-width: 760px; margin: 0 auto; }
  .items-row { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .heroes-row { grid-template-columns: 1fr; }
  .hero-card { aspect-ratio: 16 / 9; }
  .items-row { grid-template-columns: 1fr; }
}