* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0518;
  --panel: #150c2b;
  --panel-line: rgba(168, 121, 255, .16);
  --text: #efeaff;
  --muted: #9d90c4;
  --accent: #a855f7;
  --accent2: #c77bff;
  --gold: #ffc93c;
  --display: "Archivo Black", "Arial Black", sans-serif;
  --body: "Rubik", "Segoe UI", system-ui, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  min-height: 100vh;
  overflow-x: hidden;
}

.hidden { display: none !important; }

/* ------- cosmic backdrop ------- */
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 20% 10%, rgba(124, 58, 237, .28), transparent 70%),
    radial-gradient(ellipse 50% 35% at 85% 25%, rgba(168, 85, 247, .22), transparent 70%),
    radial-gradient(ellipse 70% 45% at 50% 100%, rgba(88, 28, 135, .3), transparent 70%),
    radial-gradient(ellipse 30% 25% at 65% 60%, rgba(217, 70, 239, .12), transparent 70%);
}
.bg-grid::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 25px 35px, #fff, transparent),
    radial-gradient(1px 1px at 120px 90px, rgba(255,255,255,.8), transparent),
    radial-gradient(1.8px 1.8px at 210px 150px, #e2ccff, transparent),
    radial-gradient(1px 1px at 310px 60px, rgba(255,255,255,.6), transparent),
    radial-gradient(1.4px 1.4px at 380px 200px, #c9a0ff, transparent),
    radial-gradient(1px 1px at 60px 220px, rgba(255,255,255,.7), transparent);
  background-size: 420px 260px;
  opacity: .5;
}

/* ------- header ------- */
header { text-align: center; padding: 30px 16px 8px; position: relative; z-index: 1; }

.logo-mark {
  width: 62px; height: 62px; margin: 0 auto 6px; display: block;
  filter: drop-shadow(0 0 16px rgba(168, 85, 247, .65));
}

.logo {
  font-family: var(--display);
  font-size: 46px; letter-spacing: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #e9e4f7 34%, #a79ccc 48%, #ffffff 54%, #7d6bb0 88%, #cfc4ec 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  filter: drop-shadow(0 3px 0 rgba(20, 8, 45, .9)) drop-shadow(0 0 22px rgba(168, 85, 247, .55));
}
.logo span {
  background: inherit; -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  color: #cbb8f5; margin-top: 10px;
  font-size: 13px; font-weight: 600;
  letter-spacing: 5px; text-transform: uppercase;
  text-shadow: 0 0 14px rgba(168, 85, 247, .6);
}

.feature-strip {
  margin-top: 10px; font-size: 11.5px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase; color: var(--muted);
}
.feature-strip b { color: var(--accent2); font-weight: 700; margin: 0 4px; }

nav { margin-top: 14px; }
nav a {
  font-family: var(--display);
  color: var(--muted); text-decoration: none;
  font-size: 14px; letter-spacing: 3px; margin: 0 14px;
  transition: color .15s, text-shadow .15s;
}
nav a:hover { color: var(--text); }
nav a.active {
  color: #fff; border-bottom: 3px solid var(--accent);
  text-shadow: 0 0 16px rgba(168, 85, 247, .8);
}

main {
  position: relative; z-index: 1;
  display: flex; flex-wrap: wrap; gap: 36px;
  justify-content: center; align-items: flex-start;
  padding: 26px 20px 80px; max-width: 1200px; margin: 0 auto;
}

/* ------- form panel ------- */
.panel {
  background: linear-gradient(180deg, #171030 0%, #110a24 100%);
  border: 1px solid var(--panel-line);
  border-radius: 16px;
  padding: 26px;
  width: 340px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .55), 0 0 40px rgba(124, 58, 237, .12);
}
.form-panel h2 { font-family: var(--display); font-size: 19px; letter-spacing: 2px; margin-bottom: 16px; color: #fff; text-shadow: 0 0 14px rgba(168,85,247,.5); }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 14px; }
input {
  display: block; width: 100%; margin-top: 6px;
  background: #0c0620; color: var(--text);
  border: 1px solid rgba(168, 121, 255, .25);
  border-radius: 9px; padding: 12px; font-size: 14px;
  font-family: var(--body);
  outline: none; transition: border-color .15s, box-shadow .15s;
}
input:focus { border-color: var(--accent); box-shadow: 0 0 14px rgba(168, 85, 247, .35); }

.btn-primary, .btn-secondary, .btn-gold {
  display: block; width: 100%; text-align: center; text-decoration: none;
  border: none; border-radius: 10px; padding: 14px;
  font-family: var(--display); font-size: 14px; letter-spacing: 2px;
  cursor: pointer; margin-top: 10px; transition: transform .1s, filter .15s, box-shadow .15s;
}
.btn-primary {
  background: linear-gradient(135deg, #c77bff, #7c3aed);
  color: #fff; text-shadow: 0 1px 2px rgba(30, 10, 60, .6);
  box-shadow: 0 6px 22px rgba(124, 58, 237, .45);
}
.btn-secondary { background: #221741; color: var(--text); border: 1px solid rgba(168, 121, 255, .3); }
.btn-gold {
  background: linear-gradient(135deg, #ffd76a, #e0961f);
  color: #3a2200;
  box-shadow: 0 6px 22px rgba(240, 160, 40, .35);
}
.btn-primary:hover, .btn-secondary:hover, .btn-gold:hover { filter: brightness(1.12); transform: translateY(-1px); }
.btn-primary:disabled { filter: grayscale(.6) brightness(.7); cursor: wait; }

.status { min-height: 20px; margin-top: 10px; font-size: 12.5px; color: var(--accent2); }
.status.error { color: #ff6b8a; }

.post-forge { border-top: 1px solid var(--panel-line); margin-top: 12px; padding-top: 4px; }

.demo-line { margin-top: 14px; font-size: 12.5px; color: var(--muted); text-align: center; }
.demo-line a { color: var(--accent2); }

.tier-ladder { margin-top: 20px; border-top: 1px solid var(--panel-line); padding-top: 16px; }
.tier-ladder h3 { font-family: var(--display); font-size: 12px; letter-spacing: 3px; color: var(--muted); margin-bottom: 10px; }
.tier-ladder ul { list-style: none; }
.tier-ladder li {
  display: flex; justify-content: space-between; font-size: 12.5px;
  padding: 4px 8px; border-radius: 6px; margin-bottom: 2px;
}
.tier-ladder li.active { background: rgba(168, 85, 247, .16); outline: 1px solid rgba(168, 85, 247, .4); }
.tier-ladder .t-name { font-weight: 700; }

/* ------- stage ------- */
.stage { display: flex; flex-direction: column; align-items: center; gap: 16px; perspective: 1200px; }
.stage-hint { color: var(--muted); font-size: 12.5px; letter-spacing: 1px; }
.placeholder {
  width: 400px; height: 560px; border-radius: 22px;
  border: 2px dashed rgba(168, 121, 255, .3);
  display: flex; align-items: center; justify-content: center;
  text-align: center; color: var(--muted);
  font-size: 20px; line-height: 2;
  background: radial-gradient(ellipse at 50% 40%, rgba(124, 58, 237, .1), transparent 70%);
}

/* ------- card ------- */
.card {
  width: 400px; height: 560px;
  border-radius: 22px;
  position: relative;
  transform-style: preserve-3d;
  transition: transform .12s ease-out;
  background: var(--frame-outer, #2a2f3e);
  padding: 14px;
  box-shadow:
    0 30px 70px rgba(0, 0, 0, .65),
    0 0 55px var(--glow, rgba(0, 0, 0, 0));
}
.card-inner {
  position: relative; height: 100%;
  border-radius: 12px;
  background: var(--frame-inner, #1a1f2c);
  border: 2px solid var(--frame-line, rgba(255,255,255,.15));
  display: flex; flex-direction: column;
  overflow: hidden;
  z-index: 1;
}

.topbar {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 12px 16px 6px; gap: 8px;
}
.cname {
  font-family: var(--display);
  font-size: 17px; letter-spacing: .5px;
  color: var(--title, #fff);
  text-shadow: 2px 2px 0 rgba(0, 0, 0, .55), 0 0 12px var(--glow, transparent);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.hp { font-family: var(--display); font-size: 16px; color: var(--hp, #fff); white-space: nowrap; letter-spacing: .5px; }
.hp small { font-size: 9px; letter-spacing: 1px; opacity: .75; margin-right: 4px; font-family: var(--body); font-weight: 700; }

.art {
  margin: 0 14px; border-radius: 8px; overflow: hidden;
  border: 2px solid var(--frame-line, rgba(255,255,255,.18));
  height: 232px; flex-shrink: 0;
  background: #000;
  position: relative;
}
.art svg { display: block; width: 100%; height: 100%; }
.art img.ai-art { display: block; width: 100%; height: 100%; object-fit: cover; }

.ai-settings { margin-top: 14px; border-top: 1px solid var(--panel-line); padding-top: 12px; }
.ai-settings summary {
  cursor: pointer; font-size: 12.5px; color: var(--muted);
  letter-spacing: 1px; list-style: none;
}
.ai-settings summary::-webkit-details-marker { display: none; }
.ai-settings summary:hover { color: var(--accent2); }
.ai-settings label { margin-top: 10px; }
.hint2 { font-size: 11px; color: var(--muted); line-height: 1.5; margin-top: 4px; }

.typeline {
  margin: 8px 16px 0;
  font-size: 10.5px; letter-spacing: 1.4px; font-weight: 700;
  color: var(--type, var(--muted));
  text-transform: uppercase;
}

.moves { padding: 8px 16px 0; flex: 1; }
.move { padding: 7px 0; border-bottom: 1px dashed rgba(255,255,255,.12); }
.move:last-child { border-bottom: none; }
.move-head { display: flex; justify-content: space-between; align-items: baseline; }
.mname { font-family: var(--display); font-size: 13px; letter-spacing: .5px; color: var(--title, #fff); }
.mdmg { font-family: var(--display); font-size: 15px; color: var(--hp, #fff); }
.mdesc { font-size: 11.5px; color: var(--muted); margin-top: 2px; line-height: 1.35; }

.flavor {
  margin: 4px 16px 8px; font-style: italic; font-size: 11px;
  color: var(--muted); line-height: 1.4;
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 7px;
}

.bottombar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 16px 11px;
  font-size: 10px; letter-spacing: 1.6px; color: var(--muted); font-weight: 700;
}
.rarity-badge { color: var(--title, #fff); font-size: 12px; }
.mult-badge {
  position: absolute; top: 210px; right: 22px; z-index: 3;
  background: var(--frame-outer, #333); color: var(--title, #fff);
  font-family: var(--display); font-size: 14px; letter-spacing: .5px;
  padding: 5px 13px; border-radius: 999px;
  border: 2px solid var(--frame-line, rgba(255,255,255,.3));
  box-shadow: 0 4px 14px rgba(0,0,0,.5);
}

/* holo overlay */
.holo {
  position: absolute; inset: 0; border-radius: 22px;
  pointer-events: none; z-index: 2;
  opacity: var(--holo-opacity, 0);
  mix-blend-mode: color-dodge;
  background:
    linear-gradient(115deg,
      transparent 20%,
      rgba(255, 0, 132, .55) 36%,
      rgba(255, 229, 0, .55) 44%,
      rgba(0, 255, 178, .55) 52%,
      rgba(0, 132, 255, .55) 60%,
      transparent 76%);
  background-size: 260% 260%;
  background-position: var(--hx, 50%) var(--hy, 50%);
  transition: opacity .25s;
}
.card.animate-holo .holo { animation: holo-sweep 5s linear infinite; }
@keyframes holo-sweep {
  0%   { background-position: 0% 0%; }
  50%  { background-position: 100% 100%; }
  100% { background-position: 0% 0%; }
}

/* full-art variant: oversized art window, compact text block */
.card.fullart .art { height: 306px; }
.card.fullart .mdesc { display: none; }
.card.fullart .move { padding: 5px 0; }
.card.fullart .flavor { margin-top: 2px; padding-top: 5px; }
.card.fullart .mult-badge { top: 284px; }

/* mythic particles */
.sparkle {
  position: absolute; z-index: 4; pointer-events: none;
  width: 5px; height: 5px; border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px 2px rgba(255,255,255,.9);
  animation: float-up linear infinite;
  opacity: 0;
}
@keyframes float-up {
  0%   { transform: translateY(0) scale(.4); opacity: 0; }
  15%  { opacity: 1; }
  100% { transform: translateY(-120px) scale(1.1); opacity: 0; }
}

/* ------- leaderboard ------- */
.board-main { display: block; max-width: 1100px; }
.board-empty {
  text-align: center; color: var(--muted); font-size: 18px;
  padding: 80px 0; line-height: 2.2;
}
.board-empty a { color: var(--accent2); }
.board-grid {
  display: flex; flex-wrap: wrap; gap: 26px; justify-content: center;
}
.board-cell {
  position: relative;
  background: linear-gradient(180deg, #171030 0%, #110a24 100%);
  border: 1px solid var(--panel-line);
  border-radius: 16px;
  padding: 16px 16px 12px;
  display: flex; flex-direction: column; align-items: center;
}
.board-cell.rank-1 { border-color: rgba(255, 201, 60, .55); box-shadow: 0 0 34px rgba(255, 201, 60, .15); }
.board-cell.rank-2 { border-color: rgba(200, 205, 215, .4); }
.board-cell.rank-3 { border-color: rgba(205, 127, 50, .45); }
.board-rank {
  font-family: var(--display); font-size: 15px; letter-spacing: 1px;
  margin-bottom: 8px; color: var(--text);
}
.board-card-holder {
  width: 240px; height: 336px; overflow: hidden; border-radius: 14px;
}
.board-card-holder .card.mini {
  transform: scale(.6); transform-origin: top left;
  pointer-events: none;
}
.board-caption { margin-top: 8px; text-align: center; }
.bc-pnl { font-family: var(--display); font-size: 16px; letter-spacing: 1px; display: block; }
.bc-who { font-size: 11.5px; color: var(--muted); letter-spacing: .5px; }

/* modal */
.modal {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(6, 2, 16, .85);
  display: flex; align-items: center; justify-content: center;
}
.modal-box {
  background: var(--panel); border: 1px solid var(--panel-line);
  border-radius: 16px; padding: 22px; text-align: center;
  max-width: 460px; width: 92%;
}
.modal-box h3 { font-family: var(--display); letter-spacing: 2px; margin-bottom: 14px; }
.modal-box img { width: 100%; max-width: 380px; border-radius: 14px; margin-bottom: 14px; }

@media (max-width: 900px) {
  .card, .placeholder { width: 340px; height: 476px; }
  .art { height: 190px; }
  .mult-badge { top: 172px; }
  .card.fullart .art { height: 252px; }
  .card.fullart .mult-badge { top: 234px; }
  .logo { font-size: 34px; letter-spacing: 5px; }
}