/* ===== Tokens ===== */
:root{
  --crisp-red: #D62B0F;
  --crisp-red-dark: #8F1B08;
  --crisp-orange: #FF8A1E;
  --crisp-orange-light: #FFB444;
  --crisp-gold: #FFCB3D;
  --crisp-gold-deep: #F0A500;
  --ribbon-blue: #1F4E8C;
  --ribbon-blue-dark: #14335C;
  --cream: #FFF6E5;
  --ink: #3B1706;
  --ink-light: #7A4A24;
  --tier-s: #F0A500;
  --tier-a-plus: #FF9A0D;
  --tier-a: #FF8A1E;
  --tier-b: #FFCB3D;
  --tier-c: #8FBF6A;
  --tier-d: #6FA8D6;
  --tier-f: #9A7B5F;
  --font-display: 'Baloo 2', system-ui, sans-serif;
  --font-body: 'Nunito', system-ui, sans-serif;
  --font-mono: 'Space Mono', monospace;
  --shadow-pop: 0 6px 0 rgba(59,23,6,0.35);
}

*{ box-sizing: border-box; }

html,body{
  margin:0; padding:0; min-height:100%;
  font-family: var(--font-body);
  color: var(--ink);
  background: radial-gradient(ellipse at 50% -10%, #FFB444 0%, #FF8A1E 35%, #D62B0F 75%, #8F1B08 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* ===== Floating background crisps ===== */
.crisp-field{
  position: fixed; inset:0; pointer-events:none; z-index:0; overflow:hidden;
}
.crisp-field .crumb{
  position:absolute;
  width: 46px; height: 30px;
  background: linear-gradient(135deg, #FFE49A, var(--crisp-gold-deep));
  border-radius: 50% 50% 55% 45% / 60% 60% 40% 40%;
  box-shadow: inset 0 0 0 2px rgba(240,165,0,0.5);
  opacity: 0.35;
  animation: drift linear infinite;
}
.crisp-field .crumb::before{
  content:''; position:absolute; inset: 6px 10px; border-radius: inherit;
  background: repeating-linear-gradient(100deg, transparent 0 3px, rgba(140,90,10,0.25) 3px 4px);
}
@keyframes drift{
  0%{ transform: translateY(0) rotate(0deg); }
  100%{ transform: translateY(-120vh) rotate(360deg); }
}

/* ===== Storage warning ===== */
.storage-warning{
  position:relative; z-index:10;
  background: var(--crisp-red-dark); color:#fff;
  font-weight:700; font-size:14px; text-align:center;
  padding: 10px 16px;
}

/* ===== Header / nav ===== */
.site-header{
  position:relative; z-index:2;
  display:flex; justify-content:center; padding: 18px 16px 4px;
}
.logo{ width: min(340px, 70vw); filter: drop-shadow(0 8px 14px rgba(0,0,0,0.35)); }

.tab-bar{
  position:relative; z-index:2;
  display:flex; justify-content:center; gap:10px;
  padding: 8px 16px 20px; flex-wrap: wrap;
}
.tab-btn{
  font-family: var(--font-display);
  font-weight:700; font-size:15px; letter-spacing:0.3px;
  color: var(--cream);
  background: rgba(59,23,6,0.35);
  border: 2px solid rgba(255,246,229,0.4);
  border-radius: 999px;
  padding: 9px 20px;
  cursor:pointer;
  transition: transform .15s ease, background .15s ease;
}
.tab-btn:hover{ transform: translateY(-2px); }
.tab-btn.active{
  background: var(--crisp-gold);
  color: var(--ink);
  border-color: var(--crisp-gold-deep);
  box-shadow: var(--shadow-pop);
}

main{ position:relative; z-index:2; max-width: 1000px; margin: 0 auto; padding: 0 16px 60px; }

/* ===== Views ===== */
.view{ display:none; }
.view.active{ display:block; animation: fadeIn .25s ease; }
@keyframes fadeIn{ from{opacity:0; transform: translateY(8px);} to{opacity:1; transform:none;} }
.hidden{ display:none !important; }

/* ===== Packet card (signature torn-bag panel) ===== */
.packet-card{
  position:relative;
  background: var(--cream);
  border-radius: 18px;
  padding: 34px 28px 28px;
  margin-bottom: 24px;
  box-shadow: 0 14px 0 rgba(59,23,6,0.28), 0 24px 40px rgba(0,0,0,0.35);
}

.hero{ text-align:center; }
.hero-title{
  font-family: var(--font-display); font-weight:800;
  font-size: clamp(30px, 5vw, 46px);
  color: var(--crisp-red);
  -webkit-text-stroke: 2px var(--crisp-red-dark);
  text-shadow: 0 3px 0 var(--crisp-gold);
  margin: 6px 0 4px;
}
.hero-sub{ color: var(--ink-light); font-weight:700; margin-bottom: 26px; }

.mode-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:18px; margin-bottom: 20px; }
@media (max-width: 620px){ .mode-grid{ grid-template-columns: 1fr; } }

.mode-card{
  font-family: var(--font-body);
  text-align:left;
  background: linear-gradient(160deg, #fff, #FFEFCB);
  border: 3px solid var(--crisp-gold-deep);
  border-radius: 16px;
  padding: 22px 20px;
  cursor:pointer;
  display:flex; flex-direction:column; gap:6px;
  transition: transform .15s ease, box-shadow .15s ease;
  box-shadow: 0 6px 0 var(--crisp-gold-deep);
}
.mode-card:hover{ transform: translateY(-4px); box-shadow: 0 10px 0 var(--crisp-gold-deep); }
.mode-icon{ font-size: 30px; }
.mode-name{ font-family: var(--font-display); font-weight:700; font-size:20px; color: var(--crisp-red); }
.mode-desc{ font-size: 14px; color: var(--ink-light); font-weight:600; line-height:1.4; }

.stat-strip{
  display:flex; justify-content:center; gap:24px; flex-wrap:wrap;
  font-family: var(--font-mono); font-size: 13px; color: var(--ink-light);
}

/* ===== Buttons ===== */
.btn{
  font-family: var(--font-display); font-weight:700; font-size:15px;
  border-radius: 12px; padding: 11px 20px; cursor:pointer;
  border: none; transition: transform .12s ease, filter .12s ease;
}
.btn:disabled{ opacity:0.45; cursor:not-allowed; }
.btn:not(:disabled):hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--ribbon-blue); color:#fff; box-shadow: 0 4px 0 var(--ribbon-blue-dark); }
.btn-ghost{ background: transparent; color: var(--crisp-red); border: 2px solid var(--crisp-red); }
.btn-gold{ background: var(--crisp-gold); color: var(--ink); box-shadow: 0 4px 0 var(--crisp-gold-deep); }
.btn-danger{ background: var(--crisp-red); color:#fff; box-shadow: 0 4px 0 var(--crisp-red-dark); }
.btn-lg{ padding: 14px 28px; font-size:17px; }

.data-actions{ display:flex; gap:10px; justify-content:center; margin-top:18px; flex-wrap:wrap; }

.reset-wrap{ margin-top: 18px; text-align:center; }
.btn-text-danger{
  background:none; border:none; cursor:pointer; padding:4px;
  font-family: var(--font-body); font-weight:700; font-size:13px;
  color: var(--ink-light); text-decoration: underline; text-underline-offset:3px;
  opacity:0.8;
}
.btn-text-danger:hover{ color: var(--crisp-red); opacity:1; }

/* ===== Battle: scan step ===== */
.section-title{ font-family: var(--font-display); color: var(--crisp-red); font-size: 26px; margin: 0 0 6px; }
.section-hint{ color: var(--ink-light); font-weight:600; margin: 0 0 18px; }

.scan-frame{
  position:relative; width: 100%; max-width: 480px; aspect-ratio: 4/3;
  margin: 0 auto 16px; border-radius: 20px; overflow:hidden;
  background: #12100e;
  border: 4px solid var(--crisp-red);
  clip-path: polygon(0 0, 92% 0, 100% 10%, 100% 100%, 8% 100%, 0 90%);
}
#video{ width:100%; height:100%; object-fit: cover; }
.scan-overlay{
  position:absolute; inset: 15% 10%; border: 3px dashed var(--crisp-gold);
  border-radius: 12px; pointer-events:none;
}
.scan-controls{ display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin-bottom:8px; }
.scan-status{ text-align:center; font-weight:700; color: var(--ribbon-blue); min-height: 20px; }

/* ===== Find-image placeholder button ===== */
.find-image-btn{
  width:100%; height:64px; display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:2px; background:none; border: 2px dashed var(--crisp-gold-deep); border-radius:10px; cursor:pointer;
  font-family: var(--font-body); font-weight:700; font-size:11px; color: var(--ink-light);
  margin-bottom:4px; transition: color .12s ease, border-color .12s ease;
}
.find-image-btn:hover{ color: var(--crisp-red); border-color: var(--crisp-red); }
.find-image-btn .icon{ font-size:22px; }
.find-image-btn.small{ height:44px; font-size:9px; }
.find-image-btn.small .icon{ font-size:16px; }

/* ===== Image search modal ===== */
.image-search-modal{ max-width: 480px; }
.image-results{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(96px,1fr)); gap:10px;
  margin: 4px 0 16px; max-height: 260px; overflow-y:auto;
}
.image-result{
  background:#fff; border: 2px solid var(--crisp-gold-deep); border-radius:10px;
  padding:6px; text-align:center; cursor:pointer; transition: transform .12s ease, border-color .12s ease;
}
.image-result:hover{ transform: translateY(-2px); border-color: var(--crisp-red); }
.image-result img{ width:100%; height:60px; object-fit:contain; margin-bottom:4px; }
.image-result .name{ font-size:10px; font-weight:700; line-height:1.2; }
.image-result .brand{ font-size:9px; color: var(--ink-light); }

.pool-title{ font-family: var(--font-display); color: var(--ink); font-size:18px; margin: 22px 0 10px; }
.pool-grid{ display:grid; grid-template-columns: repeat(auto-fill, minmax(110px,1fr)); gap:12px; min-height: 40px; }
.pool-chip{
  background:#fff; border: 2px solid var(--crisp-gold-deep); border-radius: 12px;
  padding: 8px; text-align:center; position:relative;
}
.pool-chip img{ width:100%; height:64px; object-fit:contain; margin-bottom:4px; }
.pool-chip .chip-name{ font-size:12px; font-weight:700; line-height:1.2; }
.pool-chip .chip-remove{
  position:absolute; top:-8px; right:-8px; background: var(--crisp-red); color:#fff;
  border:none; border-radius:50%; width:22px; height:22px; cursor:pointer; font-weight:700; font-size:13px;
}
.battle-launch{ display:flex; gap:12px; justify-content:center; margin-top:24px; flex-wrap:wrap; }

/* ===== Battle: match step ===== */
.bracket-status{
  display:flex; justify-content:space-between; align-items:center;
  padding: 14px 22px; margin-bottom:18px;
  font-family: var(--font-display); font-weight:700; color: var(--crisp-red);
}
.vs-arena{ display:grid; grid-template-columns: 1fr auto 1fr; gap: 14px; align-items:start; }
@media (max-width: 680px){ .vs-arena{ grid-template-columns: 1fr; } .vs-badge{ margin: 0 auto; } }

.fighter-card{
  background: var(--cream); border-radius: 16px; padding: 18px; text-align:center;
  border: 3px solid var(--crisp-gold-deep); box-shadow: 0 6px 0 var(--crisp-gold-deep);
}
.fighter-img{ width:100%; max-height: 150px; object-fit: contain; margin-bottom:10px; }
.fighter-name{ font-family: var(--font-display); color: var(--crisp-red); margin: 0 0 2px; font-size:19px; }
.fighter-brand{ color: var(--ink-light); font-weight:700; font-size:13px; margin:0 0 14px; }

.rating-block label{ display:block; text-align:left; font-weight:700; font-size:13px; margin-bottom:10px; color:var(--ink); }
.rating-block .val{ font-family: var(--font-mono); color: var(--ribbon-blue); float:right; }
.rate-slider{ width:100%; accent-color: var(--crisp-red); margin-top:4px; }
.total-badge{
  margin-top: 10px; font-family: var(--font-mono); font-weight:700;
  background: var(--ribbon-blue); color:#fff; border-radius:10px; padding:8px; font-size:14px;
}

.vs-badge{ display:flex; align-items:center; justify-content:center; padding-top: 60px; }
.ribbon{
  font-family: var(--font-display); font-weight:800; font-size:20px; color: #fff;
  background: var(--ribbon-blue); padding: 10px 16px; border-radius: 8px;
  box-shadow: 0 4px 0 var(--ribbon-blue-dark);
  transform: rotate(-4deg);
}
.match-actions{ display:flex; justify-content:center; margin-top:22px; }

/* ===== Champion ===== */
.champion-card{ text-align:center; }
.champion-eyebrow{
  font-family: var(--font-mono); letter-spacing: 3px; text-transform:uppercase;
  color: var(--ribbon-blue); font-weight:700; font-size:13px;
}
.champion-img{ width: 200px; height:200px; object-fit:contain; margin: 10px auto; display:block; }
.champion-name{ font-family: var(--font-display); color: var(--crisp-red); font-size: 34px; margin:4px 0; }
.champion-brand{ color: var(--ink-light); font-weight:700; margin-bottom: 20px; }
.champion-actions{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

/* ===== Tier list ===== */
.tier-header{ margin-bottom: 10px; }
.tier-board{ display:flex; flex-direction:column; gap:10px; }
.tier-row{
  display:flex; align-items:stretch; border-radius: 12px; overflow:hidden;
  border: 2px solid rgba(59,23,6,0.15); min-height: 90px;
}
.tier-label{
  width: 74px; flex-shrink:0; display:flex; align-items:center; justify-content:center;
  font-family: var(--font-display); font-weight:800; font-size: 26px; color: #fff;
  text-shadow: 0 2px 0 rgba(0,0,0,0.25);
}
.tier-row[data-tier="S"] .tier-label{ background: var(--tier-s); }
.tier-row[data-tier="A+"] .tier-label{ background: var(--tier-a-plus); }
.tier-row[data-tier="A"] .tier-label{ background: var(--tier-a); }
.tier-row[data-tier="B"] .tier-label{ background: var(--tier-b); color:var(--ink); text-shadow:none; }
.tier-row[data-tier="C"] .tier-label{ background: var(--tier-c); }
.tier-row[data-tier="D"] .tier-label{ background: var(--tier-d); }
.tier-row[data-tier="F"] .tier-label{ background: var(--tier-f); }

.tier-items{
  flex:1; display:flex; flex-wrap:wrap; align-content:flex-start; gap:8px;
  padding: 8px; background: rgba(255,255,255,0.6);
}
.tier-items.drag-over{ background: rgba(255,203,61,0.4); }

.tier-chip{
  background:#fff; border: 2px solid var(--crisp-gold-deep); border-radius:10px;
  padding: 6px 8px; width: 92px; text-align:center; cursor:grab; user-select:none;
}
.tier-chip img{ width:100%; height:44px; object-fit:contain; }
.tier-chip .chip-name{ font-size: 11px; font-weight:700; line-height:1.15; margin-top:2px; }
.tier-chip .chip-score{ font-family: var(--font-mono); font-size:11px; color: var(--ribbon-blue); }
.tier-chip.dragging{ opacity:0.4; }

.empty-state{ text-align:center; color: var(--ink-light); font-weight:700; padding: 30px 0; }

/* ===== Battle history (read-only page) ===== */
.history-list{ display:flex; flex-direction:column; gap:14px; }
.history-item{
  background: rgba(255,255,255,0.6); border: 2px solid rgba(59,23,6,0.15);
  border-radius: 14px; padding: 14px;
}
.history-date{ font-family: var(--font-mono); font-size:11px; color: var(--ink-light); margin-bottom:8px; }
.history-matchup{ display:grid; grid-template-columns: 1fr auto 1fr; gap:12px; align-items:center; }
.history-fighter{ text-align:center; padding: 8px; border-radius:10px; }
.history-fighter.won{ background: rgba(255,203,61,0.35); }
.history-fighter img{ width:100%; max-height:70px; object-fit:contain; margin-bottom:6px; }
.history-fighter .name{ font-weight:700; font-size:13px; color: var(--ink); }
.history-fighter .score{ font-family: var(--font-mono); font-size:12px; color: var(--ribbon-blue); }
.history-fighter .winner-badge{ font-size:11px; font-weight:800; color: var(--crisp-red); margin-top:4px; }
.history-vs{ font-family: var(--font-display); font-weight:800; color: var(--ink-light); font-size:13px; }
.redemption-tag{
  margin-top:10px; text-align:center; font-size:11px; font-weight:700;
  color: var(--ribbon-blue); letter-spacing:0.5px; text-transform:uppercase;
}

/* ===== Live stream embed (persistent banner) ===== */
.tier-header a{ color: var(--ribbon-blue); font-weight:700; }
.live-banner{
  position:relative; z-index:2; max-width: 640px; margin: 0 auto 24px; padding: 24px 24px 20px;
}
.twitch-embed-wrap{
  position:relative; width:100%; aspect-ratio:16/9;
  border-radius:16px; overflow:hidden; border: 3px solid var(--crisp-gold-deep);
  background:#12100e;
}
.twitch-embed-wrap iframe{ position:absolute; inset:0; width:100%; height:100%; border:none; }

/* ===== Modals ===== */
.modal-backdrop{
  position:fixed; inset:0; background: rgba(0,0,0,0.55); z-index:50;
  display:flex; align-items:center; justify-content:center; padding: 16px;
}
.modal{ max-width: 420px; width:100%; margin:0; }
.modal h3{ font-family: var(--font-display); color: var(--crisp-red); margin-top:0; }
.modal label{ display:block; font-weight:700; font-size:13px; margin-bottom:12px; }
.modal input{
  display:block; width:100%; margin-top:4px; padding: 9px 10px; border-radius:8px;
  border: 2px solid var(--crisp-gold-deep); font-family: var(--font-body); font-size:14px;
}
.modal-actions{ display:flex; gap:10px; justify-content:flex-end; margin-top: 8px; }

.nf-capture{ text-align:center; margin-bottom: 16px; }
.nf-preview{
  width:100%; max-height:160px; object-fit:contain; display:block;
  border-radius:12px; border:2px solid var(--crisp-gold-deep); margin-bottom:10px;
}
.nf-ocr-status{ font-size:12px; font-weight:700; color: var(--ribbon-blue); min-height:16px; margin: 8px 0 0; }

/* ===== Toast ===== */
.toast{
  position: fixed; bottom: 20px; left:50%; transform: translateX(-50%) translateY(120%);
  background: var(--ink); color:#fff; font-weight:700; padding: 12px 20px; border-radius: 10px;
  z-index:60; transition: transform .25s ease; font-size:14px;
}
.toast.show{ transform: translateX(-50%) translateY(0); }