:root{
  --bg:#0b0a1c;
  --bg2:rgba(255,255,255,.06);
  --panel:rgba(255,255,255,.075);
  --panel2:rgba(255,255,255,.11);
  --glass:rgba(255,255,255,.07);
  --glass-strong:rgba(255,255,255,.13);
  --glass-border:rgba(255,255,255,.18);
  --text:#f2f0ff;
  --muted:#b9b2d9;
  --accent:#8ce9ff;
  --accent2:#8f6dff;
  --accent3:#ff9be3;
  --good:#7dffc4;
  --bad:#ff8fa3;
  --border:rgba(255,255,255,.16);
  --card-w:120px;
  --card-h:186px;
  --radius:22px;
  --shadow:0 26px 70px rgba(0,0,0,.42);
  --label-bg:rgba(11,10,28,.55);
  --input-bg:rgba(10,8,24,.38);
  --on-accent:#0a0818;
}

[data-theme="light"]{
  --bg:#f1edff;
  --bg2:rgba(255,255,255,.62);
  --panel:rgba(255,255,255,.62);
  --panel2:rgba(255,255,255,.82);
  --glass:rgba(255,255,255,.58);
  --glass-strong:rgba(255,255,255,.82);
  --glass-border:rgba(90,70,160,.18);
  --text:#241d3a;
  --muted:#6b6088;
  --accent:#5b4bd6;
  --accent2:#7c5cff;
  --accent3:#d94fb0;
  --good:#1d9b6c;
  --bad:#d64560;
  --border:rgba(90,70,160,.16);
  --shadow:0 22px 55px rgba(70,50,140,.16);
  --label-bg:rgba(255,255,255,.72);
  --input-bg:rgba(255,255,255,.66);
  --on-accent:#ffffff;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{min-height:100%}
body{
  font-family:'Manrope',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

/* ---------- aurora background ---------- */
.stars{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(1px 1px at 18% 22%, rgba(255,255,255,.55), transparent),
    radial-gradient(1px 1px at 72% 14%, rgba(255,255,255,.4), transparent),
    radial-gradient(1.5px 1.5px at 86% 48%, rgba(140,233,255,.55), transparent),
    radial-gradient(1px 1px at 34% 78%, rgba(255,255,255,.3), transparent),
    radial-gradient(60% 52% at 14% 8%, rgba(124,92,255,.30), transparent 68%),
    radial-gradient(48% 44% at 88% 12%, rgba(255,122,208,.18), transparent 68%),
    radial-gradient(62% 56% at 58% 104%, rgba(64,200,255,.16), transparent 66%);
}
.stars::before,.stars::after{
  content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;
}
.stars::before{width:44vw;height:44vw;left:-12vw;top:6vh;background:#6b4bff}
.stars::after{width:36vw;height:36vw;right:-10vw;bottom:4vh;background:#ff7ad0;opacity:.32}
[data-theme="light"] .stars{opacity:.55}
[data-theme="light"] .stars::before{opacity:.22}
[data-theme="light"] .stars::after{opacity:.16}

/* ---------- top bar ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:16px;
  padding:12px 24px;
  background:rgba(11,10,28,.58);
  backdrop-filter:blur(22px) saturate(1.2);
  border-bottom:1px solid var(--glass-border);
}
[data-theme="light"] .topbar{background:rgba(241,237,255,.72)}
.brand{display:flex;align-items:center;gap:9px}
.brand-mark{
  font-size:20px;color:var(--accent);
  filter:drop-shadow(0 0 12px rgba(140,233,255,.75));
}
.brand-name{
  font-family:'Unbounded',sans-serif;
  font-weight:700;font-size:15px;letter-spacing:.02em;
  background:linear-gradient(100deg,#f2f0ff,#8ce9ff 55%,#ff9be3);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.topnav{display:flex;gap:6px;flex:1;justify-content:center;flex-wrap:wrap}
.nav-btn{
  background:transparent;border:1px solid transparent;color:var(--muted);
  padding:8px 16px;border-radius:999px;cursor:pointer;
  font-family:inherit;font-size:13px;font-weight:600;letter-spacing:.02em;
  transition:.22s;
}
.nav-btn:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-btn.active{
  color:var(--text);
  background:linear-gradient(160deg,rgba(255,255,255,.16),rgba(255,255,255,.05));
  border-color:var(--glass-border);
  box-shadow:0 8px 24px rgba(124,92,255,.22), inset 0 1px 0 rgba(255,255,255,.22);
}
.topbar-right{display:flex;gap:8px}
.icon-btn{
  background:var(--glass);border:1px solid var(--glass-border);color:var(--text);
  width:38px;height:38px;border-radius:12px;cursor:pointer;font-size:14px;
  backdrop-filter:blur(12px);transition:.2s;
}
.icon-btn:hover{background:var(--glass-strong);transform:translateY(-1px)}

main#app{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:26px 22px 60px}
.view{display:none}
.view.active{display:block;animation:viewIn .45s ease both}
@keyframes viewIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- hero ---------- */
.hero{position:relative;text-align:center;padding:64px 18px 44px}
.hero::before{
  content:"";position:absolute;left:50%;top:8%;transform:translateX(-50%);
  width:min(720px,90vw);height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.28),transparent 68%);
  filter:blur(40px);z-index:-1;pointer-events:none;
}
.hero h1{
  font-family:'Unbounded',sans-serif;font-weight:700;
  font-size:clamp(30px,4.8vw,58px);line-height:1.08;letter-spacing:-.02em;
  margin-bottom:18px;
  background:linear-gradient(110deg,#ffffff 20%,#a9e9ff 52%,#e3b7ff 80%,#ffffff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 10px 40px rgba(124,92,255,.25));
}
.hero-sub{max-width:720px;margin:0 auto 30px;color:var(--muted);font-size:16px;line-height:1.7;font-weight:400}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- buttons ---------- */
.btn{
  border:none;border-radius:999px;padding:12px 22px;
  font-family:inherit;font-size:13.5px;font-weight:700;letter-spacing:.01em;
  cursor:pointer;transition:.22s;display:inline-flex;align-items:center;gap:7px;
  position:relative;
}
.btn.primary{
  background:linear-gradient(120deg,#8ce9ff,#7c5cff 60%,#b08cff);
  color:#090818;
  box-shadow:0 14px 34px rgba(124,92,255,.38), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn.accent{
  background:linear-gradient(120deg,#ff9be3,#8f6dff);
  color:#140a20;
  box-shadow:0 14px 34px rgba(255,122,208,.28), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn.ghost{
  background:var(--glass);color:var(--text);border:1px solid var(--glass-border);
  backdrop-filter:blur(12px);
}
.btn.small{padding:8px 14px;font-size:12px}
.btn:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- features ---------- */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:52px}
.feat{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.10),rgba(255,255,255,.035));
  border:1px solid var(--glass-border);border-radius:var(--radius);
  padding:22px;backdrop-filter:blur(18px);
  box-shadow:0 18px 40px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.18);
  transition:.25s;
}
.feat::after{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;
  background:linear-gradient(150deg,rgba(140,233,255,.5),transparent 45%,rgba(255,155,227,.3));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.6;
}
.feat:hover{transform:translateY(-4px);box-shadow:0 26px 60px rgba(0,0,0,.3)}
.feat-icon{
  width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:21px;margin-bottom:14px;
  background:linear-gradient(160deg,rgba(140,233,255,.16),rgba(255,155,227,.12));
  border:1px solid var(--glass-border);
}
.feat h3{font-family:'Unbounded',sans-serif;font-weight:500;font-size:14px;margin-bottom:7px;color:var(--text);letter-spacing:.01em}
.feat p{font-size:13px;color:var(--muted);line-height:1.6}

/* ---------- reading layout ---------- */
.reading-layout{display:grid;grid-template-columns:330px 1fr;gap:20px}
.panel{
  background:linear-gradient(160deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
  border:1px solid var(--glass-border);border-radius:var(--radius);
  padding:22px;backdrop-filter:blur(20px);
  box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.18);
}
.controls h2{
  font-family:'Unbounded',sans-serif;font-weight:500;font-size:17px;
  margin-bottom:18px;letter-spacing:.01em;
  background:linear-gradient(100deg,#f2f0ff,#8ce9ff 60%,#ff9be3);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.field{display:block;margin-bottom:15px}
.field span{display:block;font-size:12px;color:var(--muted);margin-bottom:7px;font-weight:600;letter-spacing:.03em}
.field textarea,.field select,.field input{
  width:100%;background:var(--input-bg);border:1px solid var(--glass-border);
  color:var(--text);border-radius:14px;padding:11px 13px;
  font-size:13.5px;font-family:inherit;outline:none;transition:.2s;
  backdrop-filter:blur(8px);
}
.field textarea{resize:vertical;min-height:74px}
.field textarea::placeholder{color:var(--muted);opacity:.65}
.field textarea:focus,.field select:focus,.field input:focus{
  border-color:rgba(140,233,255,.6);
  box-shadow:0 0 0 3px rgba(140,233,255,.14);
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px;cursor:pointer}
.field select option{background:#15122b;color:#f2f0ff}
[data-theme="light"] .field select option{background:#fff;color:#241d3a}
.btn-row{display:flex;gap:9px;margin-bottom:10px}
.btn-row .btn{flex:1;justify-content:center}
.deck-preview{margin-top:20px;display:flex;flex-direction:column;align-items:center;gap:8px}
.deck-stack{width:var(--card-w);height:var(--card-h);position:relative}
.deck-stack .mini-card{
  position:absolute;inset:0;border-radius:16px;
  background:
    radial-gradient(70% 55% at 50% 30%,rgba(140,233,255,.18),transparent 70%),
    linear-gradient(160deg,rgba(124,92,255,.38),rgba(11,10,28,.92));
  border:1px solid rgba(255,255,255,.28);
  box-shadow:0 18px 40px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.25);
  backdrop-filter:blur(10px);
  transition:transform .35s;
}
.deck-stack .mini-card::after{content:"✦";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.55);font-size:26px;text-shadow:0 0 18px rgba(140,233,255,.7)}
.deck-stack .mini-card:nth-child(2){transform:translate(5px,5px) rotate(3deg)}
.deck-stack .mini-card:nth-child(3){transform:translate(10px,10px) rotate(6deg)}
.deck-stack.shuffling .mini-card:nth-child(1){animation:shuffleStack .5s ease}
.deck-stack.shuffling .mini-card:nth-child(2){animation:shuffleStack .5s ease .08s}
.deck-stack.shuffling .mini-card:nth-child(3){animation:shuffleStack .5s ease .16s}
@keyframes shuffleStack{0%,100%{transform:translate(0,0) rotate(0)}40%{transform:translate(14px,-8px) rotate(8deg)}70%{transform:translate(-6px,4px) rotate(-4deg)}}
.deck-label{font-size:11px;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}

/* ---------- table / board ---------- */
.table-area{min-height:560px;display:flex;flex-direction:column}
.table-wrap{flex:1;display:flex;align-items:center;justify-content:center;padding:18px;overflow:auto}
.spread-board{position:relative;display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center;min-height:340px;width:100%}
.spread-board.celtic{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:780px}
.card-slot{display:flex;flex-direction:column;align-items:center;gap:8px;opacity:0;transform:translateY(22px);animation:slotIn .55s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes slotIn{to{opacity:1;transform:none}}
.slot-label{font-size:11px;color:var(--muted);text-align:center;max-width:124px;line-height:1.35}

/* ---------- tarot cards ---------- */
.tarot-card{width:var(--card-w);height:var(--card-h);perspective:1100px;cursor:pointer;position:relative}
.tarot-card .inner{
  position:relative;width:100%;height:100%;transform-style:preserve-3d;
  transition:transform .75s cubic-bezier(.2,.7,.2,1);
}
.tarot-card.flipped .inner{transform:rotateY(180deg)}
.tarot-card.reversed.flipped .inner{transform:rotateY(180deg) rotateZ(180deg)}
.card-face{
  position:absolute;inset:0;backface-visibility:hidden;
  border-radius:16px;overflow:hidden;
  border:1px solid rgba(255,255,255,.28);
  box-shadow:0 20px 46px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.28);
}
.card-back{
  background:
    radial-gradient(70% 55% at 50% 28%,rgba(140,233,255,.20),transparent 70%),
    linear-gradient(160deg,rgba(124,92,255,.42),rgba(11,10,28,.94));
  display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(10px);
}
.card-back::before{
  content:"";position:absolute;inset:9px;border:1px solid rgba(255,255,255,.26);
  border-radius:10px;
}
.card-back::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 1px,transparent 1px 9px);
  pointer-events:none;
}
.card-back .back-symbol{
  font-size:38px;color:#eaf9ff;
  text-shadow:0 0 24px rgba(140,233,255,.85),0 0 44px rgba(255,155,227,.35);
  z-index:1;
}
.card-front{
  transform:rotateY(180deg);
  background:linear-gradient(160deg,rgba(255,255,255,.12),rgba(255,255,255,.03));
  display:flex;flex-direction:column;
}
.card-art{flex:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.card-art::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(155deg,rgba(140,233,255,.16),transparent 42%,rgba(255,155,227,.14));
  mix-blend-mode:screen;
}
.card-art svg{width:100%;height:100%;display:block}
.card-art img.card-img{width:100%;height:100%;object-fit:cover;display:block}
.card-back img.card-back-img{width:100%;height:100%;object-fit:cover;display:block;position:relative;z-index:1}
.card-back .back-symbol{position:relative;z-index:1}
.card-name{
  font-family:'Manrope',sans-serif;font-size:11px;font-weight:700;letter-spacing:.03em;
  padding:8px 5px;text-align:center;color:#fff;
  background:var(--label-bg);backdrop-filter:blur(10px);
  border-top:1px solid rgba(255,255,255,.14);
}
[data-theme="light"] .card-name{color:var(--text)}
.card-num{position:absolute;top:5px;left:7px;font-size:10px;color:var(--accent);font-weight:700;z-index:2}
.card-suit{position:absolute;top:5px;right:7px;font-size:12px;z-index:2}
.tarot-card:hover .inner{filter:brightness(1.07)}
.tarot-card:hover{transform:translateY(-3px);transition:transform .25s}

/* ---------- result ---------- */
.result-panel{
  margin-top:18px;padding:24px;
  background:linear-gradient(160deg,rgba(255,255,255,.10),rgba(255,255,255,.035));
  border:1px solid var(--glass-border);border-radius:var(--radius);
  backdrop-filter:blur(22px);box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.18);
  animation:fadeIn .45s ease;
}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.result-panel.hidden{display:none}
.result-header{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.persona-avatar{
  width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:27px;border:1px solid rgba(255,255,255,.35);flex:0 0 auto;
  box-shadow:0 0 26px rgba(140,233,255,.28), inset 0 1px 0 rgba(255,255,255,.4);
}
.result-title{font-family:'Unbounded',sans-serif;font-weight:500;font-size:18px;letter-spacing:.01em}
.result-sub{font-size:12.5px;color:var(--muted);font-weight:500}
.reading-block{
  margin-bottom:14px;padding:16px 18px;
  background:rgba(255,255,255,.055);
  border:1px solid var(--glass-border);
  border-left:2px solid var(--accent);
  border-radius:16px;
}
[data-theme="light"] .reading-block{background:rgba(255,255,255,.55)}
.reading-block .pos{font-weight:700;color:var(--accent);margin-bottom:4px;font-size:13px;letter-spacing:.02em}
.reading-block .cardline{font-size:12.5px;color:var(--muted);margin-bottom:7px;font-weight:600}
.reading-block .text{font-size:14px;line-height:1.65;color:var(--text)}
.eval-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:11px;margin-top:16px}
.eval-card{
  background:rgba(255,255,255,.055);border:1px solid var(--glass-border);
  border-radius:16px;padding:14px;text-align:center;
}
[data-theme="light"] .eval-card{background:rgba(255,255,255,.55)}
.eval-card .val{
  font-family:'Unbounded',sans-serif;font-size:19px;font-weight:700;
  background:linear-gradient(100deg,#8ce9ff,#c9a7ff,#ff9be3);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.eval-card .lbl{font-size:10.5px;color:var(--muted);margin-top:3px;letter-spacing:.03em}
.mood{
  margin-top:14px;padding:13px;border-radius:16px;font-weight:700;text-align:center;font-size:14px;
  border:1px solid transparent;
}
.mood.good{background:rgba(125,255,196,.12);color:var(--good);border-color:rgba(125,255,196,.28)}
.mood.neutral{background:rgba(140,233,255,.10);color:var(--accent);border-color:rgba(140,233,255,.28)}
.mood.hard{background:rgba(255,143,163,.12);color:var(--bad);border-color:rgba(255,143,163,.28)}

/* ---------- deck view ---------- */
.deck-toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px;align-items:center}
.deck-toolbar input{
  flex:1;min-width:220px;background:var(--input-bg);border:1px solid var(--glass-border);
  color:var(--text);border-radius:14px;padding:11px 14px;font-family:inherit;font-size:13.5px;
  outline:none;backdrop-filter:blur(8px);
}
.deck-toolbar input:focus{border-color:rgba(140,233,255,.6);box-shadow:0 0 0 3px rgba(140,233,255,.14)}
.filter-chips{display:flex;gap:7px;flex-wrap:wrap}
.chip{
  padding:8px 14px;border-radius:999px;
  background:var(--glass);border:1px solid var(--glass-border);
  cursor:pointer;font-size:12px;font-weight:600;color:var(--muted);
  font-family:inherit;transition:.2s;backdrop-filter:blur(10px);
}
.chip:hover{color:var(--text);background:var(--glass-strong)}
.chip.active{
  color:#090818;border-color:transparent;
  background:linear-gradient(120deg,#8ce9ff,#8f6dff);
  box-shadow:0 10px 26px rgba(124,92,255,.3);
}
[data-theme="light"] .chip.active{color:#fff}
.deck-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}
.deck-card{
  background:linear-gradient(160deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
  border:1px solid var(--glass-border);border-radius:18px;padding:14px;
  display:flex;flex-direction:column;align-items:center;gap:9px;cursor:pointer;
  transition:.24s;backdrop-filter:blur(14px);
}
.deck-card:hover{transform:translateY(-4px);border-color:rgba(140,233,255,.45);box-shadow:0 20px 44px rgba(0,0,0,.3)}
.deck-card .tarot-card{pointer-events:none;transform:scale(.86)}
.deck-card .dc-name{font-size:12.5px;font-weight:700;text-align:center;letter-spacing:.01em}
.deck-card .dc-key{font-size:10.5px;color:var(--muted);text-align:center;line-height:1.4}

/* ---------- modal ---------- */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(6,4,18,.66);
  backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;z-index:100;
  opacity:0;pointer-events:none;transition:.24s;
}
.modal-backdrop.open{opacity:1;pointer-events:auto}
.modal{
  background:linear-gradient(160deg,rgba(30,24,60,.92),rgba(14,11,32,.94));
  border:1px solid var(--glass-border);border-radius:24px;padding:24px;
  max-width:440px;width:calc(100% - 40px);max-height:82vh;overflow:auto;
  box-shadow:0 40px 100px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.18);
  transform:translateY(10px);transition:.24s;
}
.modal-backdrop.open .modal{transform:none}
[data-theme="light"] .modal{background:linear-gradient(160deg,#fff,#f4f0ff)}
.modal h3{font-family:'Unbounded',sans-serif;font-weight:500;font-size:17px;text-align:center;margin-bottom:6px}
.modal .m-key{font-size:11px;color:var(--muted);text-align:center;margin-bottom:14px;letter-spacing:.03em}
.modal .m-mean{font-size:13.5px;line-height:1.65;margin-bottom:8px;color:var(--text)}
.modal .m-mean strong{color:var(--accent)}

/* ---------- about / footer ---------- */
.about{max-width:780px;margin:0 auto}
.about h2{font-family:'Unbounded',sans-serif;font-weight:500;font-size:24px;margin-bottom:14px;
  background:linear-gradient(100deg,#f2f0ff,#8ce9ff 60%,#ff9be3);-webkit-background-clip:text;background-clip:text;color:transparent}
.about h3{font-family:'Unbounded',sans-serif;font-weight:500;font-size:14px;color:var(--accent);margin:22px 0 8px;letter-spacing:.02em}
.about p{color:var(--muted);margin-bottom:9px;font-size:14px;line-height:1.7}
.footer{position:relative;z-index:1;text-align:center;padding:22px;color:var(--muted);font-size:12px;border-top:1px solid var(--glass-border);margin-top:24px}
.toast{
  position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(120px);
  background:rgba(20,16,40,.9);border:1px solid var(--glass-border);
  color:var(--text);padding:12px 20px;border-radius:999px;
  backdrop-filter:blur(16px);transition:.3s;z-index:200;opacity:0;font-size:13px;font-weight:600;
  box-shadow:0 16px 40px rgba(0,0,0,.4);
}
[data-theme="light"] .toast{background:rgba(255,255,255,.92)}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.empty-hint{color:var(--muted);font-size:14px;text-align:center;padding:50px}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .reading-layout{grid-template-columns:1fr}
  .table-area{min-height:auto}
  .features{margin-top:36px}
  .hero{padding-top:40px}
}
@media(max-width:600px){
  .spread-board.celtic{grid-template-columns:repeat(2,1fr)}
  .topnav{order:3;width:100%;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}
  .nav-btn{white-space:nowrap}
  :root{--card-w:104px;--card-h:161px}
  .result-panel{padding:18px}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}