:root{
  --bg:#0b0820; --bg2:#151036; --ink:#efe6cf; --muted:#a99fc4; --gold:#e3c27a; --gold2:#9c7a3c;
  --violet:#7b5cff; --card-w:92px; --radius:16px;
  --serif:'Noto Serif SC','Songti SC','STSong','SimSun',serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;line-height:1.7}
body{min-height:100vh;overflow-x:hidden}
#sky{position:fixed;inset:0;z-index:-1;width:100%;height:100%;background:radial-gradient(ellipse at 50% -10%,#3b2380 0%,#160f3a 45%,#07051a 100%)}
a{color:var(--gold)}
button{font:inherit;cursor:pointer}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}

/* header */
header{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.logo{font-family:var(--serif);font-size:22px;letter-spacing:4px;color:var(--gold);display:flex;gap:8px;align-items:center;text-decoration:none}
.logo span{font-size:26px}
nav{display:flex;gap:6px}
nav button{background:none;border:1px solid transparent;color:var(--muted);padding:6px 10px;border-radius:999px;font-size:14px}
nav button.active,nav button:hover{color:var(--gold);border-color:rgba(227,194,122,.4)}

/* hero */
.hero{text-align:center;padding:34px 0 18px}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(30px,7vw,52px);letter-spacing:8px;margin:0;
  background:linear-gradient(180deg,#fff6d9,#e3c27a 60%,#9c7a3c);-webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 40px rgba(227,194,122,.25)}
.hero p{color:var(--muted);margin:10px 0 0;letter-spacing:2px}
.badges{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:14px}
.badge{font-size:12px;border:1px solid rgba(227,194,122,.35);color:var(--gold);padding:3px 10px;border-radius:999px;background:rgba(227,194,122,.06)}

.panel{background:linear-gradient(180deg,rgba(40,28,90,.55),rgba(20,14,50,.55));border:1px solid rgba(227,194,122,.18);
  border-radius:var(--radius);padding:20px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);margin:18px 0;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.panel h2{font-family:var(--serif);font-weight:600;color:var(--gold);letter-spacing:3px;margin:0 0 14px;font-size:20px;display:flex;align-items:center;gap:8px}
.panel h2::before{content:"✦";font-size:14px}

/* spreads */
.spreads{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.spread{position:relative;text-align:left;background:rgba(255,255,255,.03);border:1px solid rgba(227,194,122,.18);color:var(--ink);
  border-radius:12px;padding:12px 12px 10px;transition:.25s}
.spread:hover{transform:translateY(-2px);border-color:rgba(227,194,122,.5)}
.spread.sel{border-color:var(--gold);background:rgba(227,194,122,.1);box-shadow:0 0 0 1px var(--gold) inset,0 8px 30px rgba(227,194,122,.15)}
.spread b{font-family:var(--serif);font-size:16px;letter-spacing:1px}
.spread small{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:2px}
.spread i{position:absolute;right:10px;top:10px;font-style:normal;font-size:11px;color:var(--gold);opacity:.8}
.spread .free{display:inline-block;margin-top:6px;font-size:10px;color:#9ef0c0;border:1px solid rgba(158,240,192,.35);border-radius:999px;padding:0 7px}

.qbox{margin-top:16px}
textarea{width:100%;min-height:76px;resize:vertical;background:rgba(0,0,0,.3);color:var(--ink);border:1px solid rgba(227,194,122,.25);
  border-radius:12px;padding:12px 14px;font:inherit;font-size:15px;outline:none}
textarea:focus{border-color:var(--gold)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chip{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);color:var(--muted);border-radius:999px;padding:4px 10px;font-size:12px}
.chip:hover{color:var(--gold);border-color:rgba(227,194,122,.4)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:999px;padding:12px 26px;font-size:16px;letter-spacing:2px;
  background:linear-gradient(135deg,#f6e2a8,#e3c27a 45%,#b48a43);color:#2a1a05;font-weight:600;box-shadow:0 8px 30px rgba(227,194,122,.3);transition:.2s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 36px rgba(227,194,122,.45)}
.btn:disabled{opacity:.5;transform:none}
.btn.ghost{background:transparent;color:var(--gold);border:1px solid rgba(227,194,122,.5);box-shadow:none}
.center{text-align:center}
.mt{margin-top:16px}

/* ritual stage */
#stage{display:none}
.stage-hint{text-align:center;font-family:var(--serif);color:var(--gold);letter-spacing:3px;min-height:28px;margin:4px 0 10px}
.deck-area{position:relative;height:260px;display:flex;align-items:center;justify-content:center;perspective:1000px}
.deck-card{position:absolute;top:60px;width:var(--card-w);aspect-ratio:300/520;border-radius:8px;transition:transform .5s cubic-bezier(.2,.8,.2,1),opacity .4s;
  box-shadow:0 6px 18px rgba(0,0,0,.5);cursor:pointer}
.deck-card svg,.slot svg,.flip svg{width:100%;height:100%;display:block;border-radius:8px}
.deck-card.picked{opacity:0;pointer-events:none}
.deck-card.hover-able{transform-origin:50% 130%}
.deck-card.hover-able:hover{filter:brightness(1.25) drop-shadow(0 0 10px rgba(227,194,122,.8))}
.fan-scroller{overflow-x:auto;overflow-y:hidden;padding:0;margin:0 -20px;scrollbar-width:none}
.fan-scroller::-webkit-scrollbar{display:none}

.picked-count{text-align:center;color:var(--muted);font-size:13px}

/* layout slots */
.layout{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;padding:10px 0 4px}
.slot{width:clamp(78px,22vw,120px);text-align:center}
.slot .pos{font-size:12px;color:var(--muted);margin-bottom:6px;min-height:18px;letter-spacing:1px}
.slot .nm{font-family:var(--serif);font-size:13px;color:var(--gold);margin-top:6px;min-height:20px}
.flip{position:relative;width:100%;aspect-ratio:300/520;perspective:900px;cursor:pointer}
.flip .inner{position:absolute;inset:0;transition:transform .9s cubic-bezier(.3,.7,.2,1);transform-style:preserve-3d}
.flip.open .inner{transform:rotateY(180deg)}
.flip .f,.flip .b{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.5)}
.flip .f{transform:rotateY(180deg)}
.flip .f .rev{width:100%;height:100%}
.flip .f.reversed .rev{transform:rotate(180deg)}
.flip.open .f{box-shadow:0 0 30px rgba(227,194,122,.35),0 8px 24px rgba(0,0,0,.5)}
.slot.empty .flip{border:1px dashed rgba(227,194,122,.35);border-radius:8px}
.slot.empty .flip .inner{display:none}

/* celtic cross */
.layout.celtic{display:grid;grid-template-columns:repeat(4,clamp(64px,19vw,110px));grid-template-areas:
  ". c5 . c10" "c4 c1 c6 c9" ". c3 . c8" ". . . c7";gap:10px 12px;justify-content:center}
.layout.celtic .slot{width:auto}
.layout.celtic .slot:nth-child(1){grid-area:c1}
.layout.celtic .slot:nth-child(2){grid-area:c1;z-index:2;padding-top:24px;pointer-events:none}
.layout.celtic .slot:nth-child(2) .flip{transform:rotate(90deg) scale(.8);pointer-events:auto}
.layout.celtic .pos{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:0;min-height:18px;margin-bottom:6px;line-height:18px}
.layout.celtic .nm{font-size:11px}
.layout.celtic .slot:nth-child(2) .pos,.layout.celtic .slot:nth-child(2) .nm{display:none}
.layout.celtic .slot:nth-child(3){grid-area:c3}.layout.celtic .slot:nth-child(4){grid-area:c4}
.layout.celtic .slot:nth-child(5){grid-area:c5}.layout.celtic .slot:nth-child(6){grid-area:c6}
.layout.celtic .slot:nth-child(7){grid-area:c7}.layout.celtic .slot:nth-child(8){grid-area:c8}
.layout.celtic .slot:nth-child(9){grid-area:c9}.layout.celtic .slot:nth-child(10){grid-area:c10}

/* reading */
#reading{display:none}
.reading-body{font-size:15.5px;line-height:1.95}
.reading-body h3{font-family:var(--serif);color:var(--gold);font-size:17px;margin:18px 0 6px;letter-spacing:2px}
.reading-body strong{color:#ffe6a6}
.reading-body p{margin:6px 0}
.reading-body ul{padding-left:20px;margin:6px 0}
.cursor::after{content:"▍";color:var(--gold);animation:blink 1s infinite}
@keyframes blink{50%{opacity:0}}
.oracle{margin:22px auto 6px;text-align:center;font-family:var(--serif);font-size:20px;color:#fff1c9;letter-spacing:4px;line-height:1.8;
  padding:18px 14px;border-top:1px solid rgba(227,194,122,.3);border-bottom:1px solid rgba(227,194,122,.3);display:none}
.oracle small{display:block;font-size:12px;color:var(--gold);letter-spacing:6px;margin-bottom:6px}
.actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:18px}
.meanings details{border-top:1px solid rgba(255,255,255,.07);padding:8px 0}
.meanings summary{cursor:pointer;color:var(--gold);font-family:var(--serif)}
.meanings p{margin:4px 0;color:var(--muted);font-size:14px}
.followup{display:flex;gap:8px;margin-top:14px}
.followup input{flex:1;background:rgba(0,0,0,.3);border:1px solid rgba(227,194,122,.25);color:var(--ink);border-radius:999px;padding:10px 16px;font:inherit;outline:none}
.followup .btn{padding:10px 18px;font-size:14px}
.chat .q{color:var(--gold);font-family:var(--serif);margin-top:16px}
.note{font-size:12px;color:var(--muted);text-align:center;margin-top:12px}

/* library */
.lib-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:10px}
.lib-grid .it{cursor:pointer;text-align:center;font-size:12px;color:var(--muted);transition:.2s}
.lib-grid .it:hover{transform:translateY(-3px);color:var(--gold)}
.lib-grid .it .svgw{border-radius:8px;overflow:hidden;box-shadow:0 4px 14px rgba(0,0,0,.4)}
.lib-grid svg{width:100%;display:block}

/* history */
.hist-item{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.07);cursor:pointer}
.hist-item:hover{color:var(--gold)}
.hist-item small{color:var(--muted)}
.empty-tip{color:var(--muted);text-align:center;padding:20px}

/* modal */
.modal{position:fixed;inset:0;z-index:50;background:rgba(5,3,15,.82);display:none;align-items:center;justify-content:center;padding:18px;backdrop-filter:blur(6px)}
.modal.show{display:flex}
.modal .box{max-width:520px;width:100%;max-height:92vh;overflow:auto;background:linear-gradient(180deg,#1d1546,#0f0b28);border:1px solid rgba(227,194,122,.3);border-radius:18px;padding:20px;position:relative}
.modal .x{position:absolute;right:12px;top:8px;background:none;border:none;color:var(--muted);font-size:26px}
.modal .card-detail{display:flex;gap:16px;align-items:flex-start}
.modal .card-detail .svgw{width:120px;flex:none}
.modal .card-detail svg{width:100%;border-radius:8px}
.modal h3{font-family:var(--serif);color:var(--gold);margin:0 0 6px;letter-spacing:2px}
.modal .lab{color:var(--gold);font-size:13px;margin-top:8px}
#shareImg{width:100%;border-radius:12px;display:block}
.share-tip{font-size:12px;color:var(--muted);text-align:center;margin:10px 0}

/* shuffle animation */
@keyframes shuffleL{0%,100%{transform:translateX(0) rotate(0)}50%{transform:translateX(-70px) rotate(-8deg)}}
@keyframes shuffleR{0%,100%{transform:translateX(0) rotate(0)}50%{transform:translateX(70px) rotate(8deg)}}
.shuffling .deck-card:nth-child(odd){animation:shuffleL .5s ease-in-out 3}
.shuffling .deck-card:nth-child(even){animation:shuffleR .5s ease-in-out 3}

footer{text-align:center;color:var(--muted);font-size:12px;padding:30px 0 40px}
.hidden{display:none!important}
.fadein{animation:fadein .6s ease both}
@keyframes fadein{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

@media (max-width:560px){
  :root{--card-w:70px}
  .deck-area{height:220px}
  nav button{padding:5px 8px;font-size:13px}
  .logo{font-size:18px;letter-spacing:2px}
  .panel{padding:16px}
}