/* Sealed Frames: the magic layer and the guide page. Loaded after style.css. */
body { background: radial-gradient(120% 70% at 50% -10%, #0c2236 0%, #05070A 55%) fixed, var(--void); }
#sky { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.bar { z-index: 10; }
main { position: relative; z-index: 1; }
#fx { position: fixed; inset: 0; pointer-events: none; z-index: 60; }
.spark { position: fixed; left: 0; top: 0; width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px; border-radius: 50%; }
.float { position: fixed; font: 700 22px var(--mono); text-shadow: 0 0 12px currentColor, 0 2px 6px #000; white-space: nowrap; }

/* sigil art for cards without painted art */
.mc .art.sig { background: radial-gradient(90% 70% at 50% 38%, color-mix(in srgb, var(--fc) 38%, #0e1822) 0%, #081018 55%, #04070a 100%); }
.mc .art.sig .neb { position: absolute; inset: -20%; background: radial-gradient(30% 25% at 30% 30%, color-mix(in srgb, var(--fc) 30%, transparent), transparent 70%), radial-gradient(35% 30% at 72% 62%, rgba(114,220,255,.18), transparent 70%); filter: blur(6px); }
.mc .art.sig .rings { position: absolute; left: 50%; top: 40%; width: 108%; aspect-ratio: 1; transform: translate(-50%, -50%); filter: drop-shadow(0 0 6px var(--fc)); }
.mc .art.sig .rings svg { width: 100%; height: 100%; animation: turn 80s linear infinite; }
@keyframes turn { to { transform: rotate(360deg); } }
.mc .c.hot { background: var(--moon); }
.mc .c.cool { background: var(--ok); }

/* rarity glow and holographic sheen */
.mc .sheen { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; mix-blend-mode: color-dodge;
  background: linear-gradient(115deg, transparent 35%, rgba(114,220,255,.55) 45%, rgba(224,190,114,.45) 50%, rgba(255,122,89,.35) 55%, transparent 65%); background-size: 260% 100%; }
.mc.t-sigil .sheen, .mc.t-prime .sheen, .mc.t-sable .sheen { opacity: .55; animation: sheen 5.5s ease-in-out infinite; }
.mc.t-sable .sheen { opacity: .8; animation-duration: 3.8s; }
@keyframes sheen { 0% { background-position: 130% 0; } 60%, 100% { background-position: -30% 0; } }
.mc.t-sigil { border-color: color-mix(in srgb, var(--fc) 80%, #fff); }
.mc.t-prime { box-shadow: 0 0 14px -2px var(--fc), inset 0 0 0 1px rgba(255,255,255,.12); }
.mc.t-sable { border-color: #e8f2f8; box-shadow: 0 0 18px 0 rgba(114,220,255,.55), 0 0 30px -6px var(--gold); }

/* card back: a seal of light */
.mc.back { background: radial-gradient(70% 55% at 50% 45%, #10314a, #060a10 75%); }
.mc.back::before { display: none; }
.mc.back .seal { position: absolute; left: 50%; top: 50%; width: 56%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%;
  background: radial-gradient(circle, rgba(114,220,255,.35) 0 18%, transparent 19% 36%, rgba(114,220,255,.18) 37% 39%, transparent 40%);
  box-shadow: 0 0 0 1px rgba(114,220,255,.45), 0 0 18px rgba(24,191,255,.45); animation: breathe 2.6s ease-in-out infinite; }
@keyframes breathe { 50% { box-shadow: 0 0 0 1px rgba(114,220,255,.7), 0 0 30px rgba(24,191,255,.75); } }

/* reveal: flip in with a ring of light */
.mc.pop { animation: flipin .55s cubic-bezier(.2,.7,.2,1); }
.mc.pop::before { content: ""; position: absolute; inset: -30%; z-index: 3; border-radius: 50%; border: 2px solid var(--fc); opacity: 0; animation: ring .7s ease-out; pointer-events: none; }
@keyframes flipin { from { transform: perspective(400px) rotateY(100deg) scale(.85); filter: brightness(2.4); } 60% { filter: brightness(1.6); } to { transform: none; filter: none; } }
@keyframes ring { from { transform: scale(.4); opacity: .9; } to { transform: scale(1.3); opacity: 0; } }

/* Zones you hold glow */
.zone { transition: box-shadow .6s, border-color .6s; background: linear-gradient(180deg, rgba(255,122,89,.06), rgba(10,17,24,.55) 30%, rgba(10,17,24,.55) 70%, rgba(24,191,255,.08)); }
.zone.hold-m { border-color: rgba(24,191,255,.6); box-shadow: 0 0 26px -10px var(--cyan), inset 0 -40px 60px -40px rgba(24,191,255,.35); }
.zone.hold-e { border-color: rgba(255,122,89,.55); box-shadow: 0 0 26px -10px var(--moon), inset 0 40px 60px -40px rgba(255,122,89,.3); }
.zone.target { animation: invite 1.4s ease-in-out infinite; }
@keyframes invite { 50% { box-shadow: 0 0 0 1px var(--cyan) inset, 0 0 24px -6px var(--cyan); } }
.plate { background: linear-gradient(180deg, rgba(14,24,34,.94), rgba(10,17,24,.94)); }

/* turn banner */
.banner { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; pointer-events: none; }
.banner div { text-align: center; padding: 18px 40px; background: radial-gradient(closest-side, rgba(5,7,10,.85), transparent); }
.banner b { display: block; font: 600 clamp(40px, 9vw, 72px)/1 var(--serif); letter-spacing: -.02em; text-shadow: 0 0 30px rgba(24,191,255,.6); }
.banner span { font: 500 13px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--soft); }

/* keyword popover and coach */
b.kw { cursor: help; border-bottom: 1px dotted currentColor; }
.kpop { position: fixed; z-index: 45; max-width: min(320px, 90vw); padding: 12px 14px; border-radius: 12px; background: #0b1621; border: 1px solid var(--line); box-shadow: 0 20px 40px -20px #000, 0 0 30px -14px var(--cyan); font-size: 13.5px; max-height: calc(100dvh - 16px); overflow-y: auto; overscroll-behavior: contain; }
.kpop h4 { font: 600 16px var(--serif); margin-bottom: 4px; }
.kpop .sab { color: var(--dim); margin-top: 6px; border-left: 2px solid var(--cyan); padding-left: 8px; }
.coach { position: fixed; z-index: 44; left: 50%; transform: translateX(-50%); bottom: calc(250px + env(safe-area-inset-bottom, 0px)); width: min(420px, 92vw); padding: 12px 14px 12px 16px; border-radius: 12px;
  background: linear-gradient(135deg, #12313f, #0e1822 40%); border: 1px solid rgba(114,220,255,.5); box-shadow: 0 0 30px -10px var(--cyan); display: flex; gap: 10px; align-items: flex-start; }
.coach p { font-size: 14px; flex: 1; }
.coach p b { color: var(--soft); }
.coach button { background: none; border: 0; color: var(--dim); font: 600 12px var(--mono); cursor: pointer; text-transform: uppercase; letter-spacing: .08em; }
.iconbtn { background: none; border: 1px solid #2b4152; color: var(--text); border-radius: 8px; padding: 5px 10px; font: 600 13px var(--sans); cursor: pointer; text-decoration: none; }
.bar .tools { display: flex; gap: 6px; align-items: center; }
.start h1 em, .ghero h1 em { text-shadow: 0 0 30px rgba(24,191,255,.55); }
.choice { background: rgba(10,17,24,.75); }

/* ================= guide ================= */
.btn.small { padding: 6px 12px; font-size: 13px; text-decoration: none; }
.gnav { display: flex; gap: 14px; overflow-x: auto; }
.gnav a { color: var(--dim); text-decoration: none; font-size: 13.5px; white-space: nowrap; }
.gnav a:hover { color: var(--text); }
.gwrap { max-width: 1040px; margin: 0 auto; padding: 0 16px 60px; }
.gwrap section { padding: 56px 0 8px; }
.gwrap h2 { font-size: clamp(26px, 4.5vw, 38px); margin: 6px 0 16px; }
.gwrap h3 { font: 600 19px var(--serif); }
.gwrap .lede { color: var(--dim); max-width: 64ch; font-size: 16.5px; margin-bottom: 14px; }
.gwrap .lede b { color: var(--text); }
.ghero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: center; padding-top: 40px !important; }
.ghero h1 { font-size: clamp(40px, 7vw, 68px); line-height: 1.02; margin: 10px 0 18px; }
.ghero h1 em { font-style: normal; color: var(--cyan); }
.fan { position: relative; height: 360px; }
.fan .holo { position: absolute; left: 50%; top: 50%; width: 190px; transform: translate(-50%, -50%) translateX(calc(var(--i) * 110px)) rotate(calc(var(--i) * 9deg)) translateY(calc(var(--i) * var(--i) * 14px)); box-shadow: 0 30px 60px -20px #000; }
.fan .holo:nth-child(2) { z-index: 2; width: 210px; }
.four { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.four article, .steps6 > div, .glossary article, .facs article { background: rgba(10,17,24,.8); border: 1px solid #142431; border-radius: 14px; padding: 18px; }
.four .num { font: 600 34px var(--serif); color: var(--cyan); text-shadow: 0 0 18px rgba(24,191,255,.6); }
.four p, .steps6 p, .glossary p, .facs li { color: var(--dim); font-size: 14.5px; margin-top: 6px; }
.four b, .steps6 b, .glossary b, .facs b { color: var(--text); }
.anatomy { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 32px; align-items: start; }
.big-card .mc { width: 100%; }
.mc.big .nm { font-size: 9cqw; bottom: auto; top: 57%; right: 6%; }
.mc.big .tx { position: absolute; z-index: 1; left: 6%; right: 6%; top: 71%; font-size: 5.6cqw; line-height: 1.3; color: #d6e3ea; background: rgba(5,7,10,.7); border: 1px solid rgba(114,220,255,.14); border-radius: 6px; padding: 4px 6px; }
.mc.big .p { bottom: auto; top: 43%; min-width: 18cqw; font-size: 9cqw; }
.mc.big .c { width: 17cqw; font-size: 9cqw; }
.mc.big .tag { font-size: 5cqw; }
.means-demo { margin-top: 12px; border-left: 3px solid var(--gold); padding-left: 12px; font-size: 15px; }
.means-demo small { display: block; font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.callouts { display: grid; gap: 12px; padding-left: 22px; color: var(--dim); font-size: 15.5px; }
.callouts b { color: var(--text); }
.steps6 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.steps6 i { font: 700 13px var(--mono); font-style: normal; color: var(--void); background: var(--soft); border-radius: 50%; width: 26px; height: 26px; display: inline-grid; place-items: center; margin-bottom: 8px; }
.callout-box { margin-top: 16px; padding: 18px 20px; border-radius: 14px; border: 1px solid rgba(255,122,89,.45); background: linear-gradient(135deg, rgba(255,122,89,.1), rgba(10,17,24,.88) 50%); }
.callout-box p { color: var(--dim); margin-top: 6px; max-width: 70ch; }
.callout-box b { color: var(--text); }
.zlist { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 8px; }
.zlist div { padding: 12px 14px; border-radius: 12px; background: rgba(14,24,34,.82); border: 1px solid var(--line); }
.zlist b { display: block; font: 600 15px var(--serif); }
.zlist span { color: var(--dim); font-size: 13.5px; }
.glossary { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.glossary h3 { color: var(--soft); }
.glossary .sab { border-left: 2px solid var(--cyan); padding-left: 8px; }
.glossary .exm { font-size: 13px; color: var(--dimtext); }
.facs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.facs article { border-color: color-mix(in srgb, var(--fc) 40%, transparent); background: linear-gradient(180deg, color-mix(in srgb, var(--fc) 12%, rgba(10,17,24,.88)), rgba(10,17,24,.88)); }
.facs .mono { color: var(--fc); }
.facs h3 { margin: 4px 0 8px; }
.facs ul { padding-left: 18px; display: grid; gap: 6px; }
.sub3 { margin-top: 28px; }
.wheel { display: grid; gap: 8px; }
.wheel div { display: grid; grid-template-columns: 1fr auto 1fr 1.6fr; gap: 12px; align-items: center; padding: 10px 14px; border-radius: 10px; background: rgba(14,24,34,.8); border: 1px solid var(--line); }
.wheel span { font: 600 15px var(--serif); }
.wheel i { font: 500 11px var(--mono); color: var(--moon); text-transform: uppercase; letter-spacing: .1em; font-style: normal; }
.wheel em { color: var(--dim); font-style: normal; font-size: 14px; }
.tips { display: grid; gap: 10px; padding-left: 22px; color: var(--dim); font-size: 15.5px; max-width: 75ch; }
.tips b { color: var(--text); }
details { border-bottom: 1px solid #142431; padding: 14px 0; max-width: 75ch; }
summary { cursor: pointer; font: 600 17px var(--serif); }
details p { color: var(--dim); margin-top: 8px; }
.gfoot { color: var(--dimtext); font-size: 13px; padding: 40px 0 0; border-top: 1px solid #12202c; margin-top: 40px; display: grid; gap: 6px; }
@media (max-width: 860px) {
  .ghero, .anatomy { grid-template-columns: 1fr; }
  .fan { height: 300px; order: -1; }
  .fan .holo { width: 150px; }
  .fan .holo:nth-child(2) { width: 170px; }
  .four, .facs { grid-template-columns: 1fr 1fr; }
  .steps6 { grid-template-columns: 1fr 1fr; }
  .anatomy .big-card { max-width: 280px; }
  .wheel div { grid-template-columns: 1fr auto 1fr; }
  .wheel em { grid-column: 1 / -1; }
  .gnav { display: none; }
}
@media (max-width: 520px) {
  .four, .facs, .steps6 { grid-template-columns: 1fr; }
  .fan .holo { width: 120px; }
  .fan .holo:nth-child(2) { width: 140px; }
  .fan { height: 240px; }
}
@media (prefers-reduced-motion: reduce) { .mc .art.sig .rings svg, .mc .sheen, .mc.back .seal { animation: none !important; } }

/* detail strip lives in the dock; on wide screens it is a side panel */
.handbar .detail { margin: 0; min-height: 0; padding: 8px 12px; }
.handbar .detail p { font-size: 13.5px; }
.game { padding-bottom: calc(400px + env(safe-area-inset-bottom, 0px)); }
@media (min-width: 1180px) {
  .handbar { backdrop-filter: none; background: rgba(5,7,10,.97); }
  .handbar .detail { position: fixed; right: 24px; top: 84px; width: 300px; max-width: none; max-height: calc(100vh - 340px); overflow: auto; padding: 16px; background: rgba(10,17,24,.92); box-shadow: 0 0 40px -18px var(--cyan); }
  .handbar .detail h3 { font-size: 22px; }
  .handbar .detail p { font-size: 15px; }
  .game { padding-bottom: calc(260px + env(safe-area-inset-bottom, 0px)); }
}
/* coach sits at the top so it never covers your hand or the card text */
.coach { bottom: auto; top: calc(64px + env(safe-area-inset-top, 0px)); }
@media (max-width: 520px) {
  .bar #status { display: none; }
  .bar b { font-size: 16px; }
  .iconbtn { padding: 4px 8px; font-size: 12px; }
  .fan .holo { transform: translate(-50%, -50%) translateX(calc(var(--i) * 70px)) rotate(calc(var(--i) * 8deg)) translateY(calc(var(--i) * var(--i) * 10px)); }
}
.anatomy .big-card { margin: 0 auto; width: 100%; }
/* keyword popover (match): rule, one "When" line, More opens how it works (glossary.js) */
.kpop .kwhen { margin-top: 6px; color: #cfe3c8; }
.kpop .kwhen b { color: #8FD0B8; }
.kpop .kmore { margin-top: 6px; color: var(--dim); }
.kpop .kmore b { color: var(--text); }
.kpop .kmore a { display: inline-block; margin-top: 6px; color: var(--cyan); font-size: 12.5px; }
.kpop .kmore-b { margin-top: 8px; min-height: 32px; padding: 4px 12px; background: none; border: 1px solid var(--edge, #2b4152); color: var(--soft, #cfeefc); font: 600 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
@media (pointer: coarse) { .kpop .kmore-b { min-height: 38px; } }
.kpop { max-height: calc(100dvh - 24px); overflow-y: auto; overscroll-behavior: contain; padding-bottom: 16px; }
.coach .coach-g { color: var(--cyan); text-transform: none; letter-spacing: 0; }
/* keywords on a card closeup (cards.html, decks.html): rule, then tap for how it works and when to use it */
.kwx { margin-top: 12px; display: grid; gap: 6px; }
.kwx > small { font: 700 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.kwx-i { border: 1px solid rgba(114,220,255,.18); background: rgba(10,17,24,.7); padding: 8px 10px; }
.kwx-i summary { cursor: pointer; font-size: 13.5px; color: #c9d8e1; font-family: var(--sans, system-ui) !important; list-style-position: outside; min-height: 28px; }
.kwx-i summary b { color: var(--soft, #cfeefc); margin-right: 4px; }
.kwx-i p { font-size: 13px; color: #c9d8e1; margin-top: 6px; }
.kwx-i p i { display: block; font: 700 10.5px var(--mono); font-style: normal; letter-spacing: .1em; text-transform: uppercase; color: #72dcff; margin-bottom: 2px; }
.kwx-i p.kwx-s { border-left: 2px solid var(--cyan); padding-left: 8px; color: var(--dim); }
.kwx-g { font-size: 12.5px; color: var(--cyan); }