/* ARCANA ARCHIVE — cosmic dark · 星穹神秘 · 午夜靛藍與星光羊皮 */
:root{
  --paper:#0c0b1d;          /* 午夜靛藍(底) */
  --paper-deep:#14132b;
  --card:#181732;           /* 星圖面板(略提亮) */
  --ink:#ece7d6;            /* 星光羊皮(正文) */
  --ink-soft:#a7a0c4;       /* 霧紫灰 */
  --ink-faint:#6e688f;
  --line:#37345e;           /* 靛紫線 */
  --moss:#8fb891;           /* 月綠(可行) */
  --ochre:#d8b978;          /* 星金(謹慎/點綴) */
  --rust:#d38a78;           /* 暖朱(警示) */
  --plum:#b3a3e0;           /* 星紫(典籍) */
  --serif:"Cormorant Garamond","Noto Serif TC","Songti TC","Noto Serif SC","Songti SC","STSong",Georgia,serif;
  --ring:0 0 0 4px rgba(216,185,120,.14);
  --glow:0 0 34px rgba(216,185,120,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(ellipse 70% 48% at 50% -6%, #2a2456 0%, transparent 60%),
    radial-gradient(ellipse 55% 42% at 88% 8%, #3a2a54 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 8% 96%, #1a2450 0%, transparent 58%),
    var(--paper);
  background-attachment:fixed;
  color:var(--ink);
  font-family:var(--serif);
  font-size:17.5px;line-height:1.8;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
/* 星塵微噪 */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.28;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.92 0 0 0 0 0.90 0 0 0 0 0.84 0 0 0 .022 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E")}
/* 邊緣沉入夜色(框住星場) */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:2;
  background:
    radial-gradient(ellipse 102% 98% at 50% 38%, transparent 46%, rgba(5,4,16,.5) 82%, rgba(2,2,9,.85) 100%),
    linear-gradient(to bottom, rgba(3,2,12,.55), transparent 18%, transparent 82%, rgba(2,2,9,.7))}
::selection{background:rgba(216,185,120,.28);color:#fff}

/* 語言可見性 */
body[data-lang="zh"] .L-en{display:none}
body[data-lang="en"] .L-zh{display:none}
/* 語言切換按鈕 */
#lang-toggle{background:transparent;border:1px solid var(--line);border-radius:999px;font-family:inherit;font-size:13.5px;color:var(--ink-faint);padding:4px 14px;margin-left:10px;cursor:pointer;letter-spacing:.1em;transition:all .22s ease;align-self:center}
#lang-toggle:hover{border-color:var(--ochre)}
#lang-toggle .lt-sep{margin:0 4px;opacity:.5}
#lang-toggle .on{color:var(--ochre);font-weight:500}

/* 星空(canvas 星場 · 多尺度景深) */
#stars{position:fixed;inset:0;pointer-events:none;z-index:0}
#stars canvas{display:block;width:100%;height:100%}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.wrap{position:relative;z-index:1;max-width:960px;margin:0 auto;padding:0 24px 90px}

/* ---------- 頭部:星盤環 + 日月符陣 ---------- */
header{text-align:center;padding:74px 0 6px;position:relative}
.deco{color:var(--ink);opacity:.9}
.header-rings{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);width:min(470px,92vw);opacity:.22;pointer-events:none;color:var(--plum)}
.deco-sigil{position:absolute;left:3%;top:52px;width:92px;opacity:.82;color:var(--ochre)}
.deco-sun{position:absolute;right:3%;top:46px;width:104px;opacity:.9;color:var(--ochre)}
.deco-moon{position:absolute;left:7.5%;bottom:6px;width:56px;opacity:.72;transform:rotate(12deg)}
.deco-ouro{position:absolute;right:4%;bottom:2px;width:66px;opacity:.5;color:var(--plum)}
.site-mark{font-size:14px;letter-spacing:.5em;text-indent:.5em;color:var(--ink-soft);text-transform:uppercase;position:relative}
h1.site-title{font-size:56px;font-weight:500;letter-spacing:.18em;text-indent:.18em;margin:6px 0 2px;color:var(--ink);position:relative;
  text-shadow:0 0 36px rgba(216,185,120,.28), 0 0 2px rgba(236,231,214,.4)}
.site-sub{color:var(--ink-soft);font-style:italic;letter-spacing:.06em;font-size:16px;position:relative}
.squiggle{width:150px;margin:10px auto 2px;display:block;color:var(--ochre)}
.planet-band{margin:16px 0 0;color:var(--ochre);font-size:15px;letter-spacing:.5em;text-indent:.5em;opacity:.92;position:relative;text-shadow:var(--glow)}
.ornament{margin:14px auto 6px;display:flex;justify-content:center;align-items:center;gap:clamp(8px,3vw,26px);position:relative}
.ornament .phase{flex:0 0 auto;width:clamp(20px,6vw,34px);height:auto}
@media(max-width:760px){
  .deco-sigil{position:static;display:block;margin:0 auto 8px;width:64px}
  .deco-sun,.deco-moon,.deco-ouro{display:none}
  h1.site-title{font-size:34px}
  header{padding-top:36px}
  .header-rings{top:52%}
}

/* ---------- 導航 ---------- */
nav.main{display:flex;justify-content:center;gap:2px;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0;margin:26px 0 48px;position:sticky;top:0;z-index:5;
  background:rgba(12,11,29,.9);backdrop-filter:blur(8px);
  box-shadow:0 1px 0 rgba(0,0,0,.4), inset 0 -4px 0 -3px rgba(216,185,120,.14)}
nav.main button{background:none;border:none;color:var(--ink-soft);font-family:inherit;font-size:16px;letter-spacing:.16em;padding:8px 18px;cursor:pointer;transition:color .2s;position:relative}
nav.main button:hover{color:var(--ink)}
nav.main button.active{color:var(--ochre)}
nav.main button.active::after{content:"";position:absolute;left:18px;right:18px;bottom:2px;height:1px;background:var(--ochre);box-shadow:0 0 8px var(--ochre);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 20%,#000 80%,transparent);mask-image:linear-gradient(90deg,transparent,#000 20%,#000 80%,transparent)}
@media(max-width:760px){
  nav.main{position:static;padding:8px 0;margin:20px 0 36px}
  nav.main button{font-size:13.5px;letter-spacing:.08em;padding:5px 10px}
  nav.main button.active::after{left:10px;right:10px}
}

h2.view-title{font-size:30px;font-weight:500;letter-spacing:.32em;text-indent:.32em;text-align:center;margin-bottom:4px;color:var(--ink);text-shadow:0 0 30px rgba(216,185,120,.2)}
p.view-sub{text-align:center;color:var(--ink-soft);margin-bottom:16px;font-style:italic}
.view-glyph{display:block;margin:0 auto 32px;width:150px;color:var(--ochre);opacity:.9;height:auto}
.view-glyph.glyph-eye{width:126px}
.view-glyph.glyph-sun{width:84px}
.view-glyph.glyph-ouro{width:88px;color:var(--plum)}

/* ---------- 諮詢台 ---------- */
.consult-box{display:flex;max-width:700px;margin:14px auto;background:var(--card);border:1.5px solid var(--line);border-radius:10px;overflow:hidden;
  box-shadow:0 0 0 1px rgba(216,185,120,.12), 0 18px 44px -22px rgba(0,0,0,.9), inset 0 0 24px rgba(90,80,150,.12);
  transition:box-shadow .25s ease, transform .25s ease}
.consult-box:focus-within{border-color:var(--ochre);box-shadow:var(--ring), 0 20px 50px -22px rgba(0,0,0,.95), inset 0 0 30px rgba(216,185,120,.1);transform:translateY(-1px)}
.consult-box input{flex:1;background:transparent;border:none;outline:none;color:var(--ink);font-family:inherit;font-size:17.5px;padding:17px 22px;caret-color:var(--ochre)}
.consult-box input::placeholder{color:var(--ink-faint);font-style:italic}
.consult-box button{background:linear-gradient(180deg,#e6cd92,#c49f52);border:none;color:#1a1508;font-family:inherit;font-size:16px;letter-spacing:.28em;text-indent:.28em;padding:0 30px;cursor:pointer;transition:filter .2s, transform .12s}
.consult-box button:hover{filter:brightness(1.08)}
.consult-box button:active{transform:scale(.97)}

.examples{text-align:center;margin-bottom:34px}
.examples .dim{margin-right:6px}
.example-q{background:transparent;border:1px solid var(--line);border-radius:999px;color:var(--ink-soft);font-family:inherit;font-size:13.5px;padding:5px 15px;margin:4px;cursor:pointer;transition:all .22s ease}
.example-q:hover{border-color:var(--ochre);color:var(--ink);background:var(--card);transform:translateY(-1px)}
.example-q:active{transform:translateY(0) scale(.98)}

.analysis{border:1px solid var(--line);border-left:3px solid var(--ochre);background:var(--card);padding:12px 20px;margin:24px 0;font-size:15.5px;border-radius:0 8px 8px 0}
.notice{border:1px solid var(--plum);background:rgba(114,97,168,.14);padding:12px 20px;margin:14px 0;font-size:15px;border-radius:8px}
.notice.crisis{border-color:var(--rust);background:rgba(180,90,72,.16)}
.irrelevant{text-align:center;padding:48px 22px;border:1.5px dashed var(--line);border-radius:10px;margin-top:26px;background:var(--card)}
.irr-mark{font-size:36px;color:var(--ink-faint);margin-bottom:8px}

/* ---------- 實踐卡:星圖條目 ---------- */
.practice-card{border:1px solid var(--line);background:linear-gradient(180deg,var(--card),#141329);margin:16px 0;border-radius:7px;transition:border-color .25s, box-shadow .25s, transform .25s;overflow:hidden}
.practice-card:hover{border-color:var(--ochre);box-shadow:0 14px 34px -20px rgba(0,0,0,.9), inset 0 0 30px rgba(216,185,120,.06);transform:translateY(-1px)}
.practice-card.ref-only{border-style:dashed;background:transparent}
.practice-card summary{list-style:none;cursor:pointer;padding:16px 22px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.practice-card summary::-webkit-details-marker{display:none}
.practice-card summary::before{content:"☾";color:var(--ochre);transition:transform .3s ease;display:inline-block}
.practice-card[open] summary::before{transform:rotate(-25deg);color:var(--ink)}
.p-name{font-size:19px;letter-spacing:.05em;font-weight:500;color:var(--ink)}
.p-en{color:var(--ink-faint);font-style:italic;font-size:14px}
.badges{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.badge{font-size:11.5px;letter-spacing:.08em;padding:2.5px 10px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft);white-space:nowrap;background:rgba(255,255,255,.02)}
.badge.lv1{border-color:var(--moss);color:var(--moss)}
.badge.lv2{border-color:var(--ochre);color:var(--ochre)}
.badge.lv3{border-color:var(--rust);color:var(--rust)}
.badge.t-trad{border-color:var(--plum);color:var(--plum)}
.badge.a-full{border-color:var(--moss);color:var(--moss)}
.badge.a-lending,.badge.a-scan{border-color:var(--line);color:var(--ink-soft)}
.badge.cat-somatic{border-color:var(--ink-soft);color:var(--ink);background:rgba(255,255,255,.04)}
.badge.cat-kitchen{border-color:var(--ochre);color:var(--ochre);background:rgba(216,185,120,.06)}
.p-body{padding:6px 26px 22px;border-top:1px dotted var(--line)}
.p-body ol{margin:12px 0 12px 22px}
.p-body li{margin:7px 0}
.p-body li::marker{color:var(--ochre)}
.p-trads{font-size:14.5px;color:var(--ink-soft);margin-top:10px}
.p-trads a{color:var(--plum);text-decoration:none;border-bottom:1px dotted var(--plum)}
.p-basis{font-size:14.5px;color:var(--ochre);border-top:1px dotted var(--line);padding-top:10px;margin-top:10px}
.p-safety{font-size:14.5px;color:var(--rust);margin-top:6px}

/* ---------- 聯網深查(館外) ---------- */
.online-wrap{margin:26px 0;text-align:center}
.online-btn{background:transparent;border:1.5px dashed var(--ink-faint);border-radius:999px;color:var(--ink-soft);font-family:inherit;font-size:14.5px;letter-spacing:.06em;padding:9px 26px;cursor:pointer;transition:all .25s ease}
.online-btn:hover:not(:disabled){border-color:var(--ochre);color:var(--ink);border-style:solid}
.online-btn:disabled{cursor:default;opacity:.75}
.online-result{text-align:left;max-width:700px;margin:0 auto}
.online-disclaimer{border:1px solid var(--ochre);background:rgba(216,185,120,.08);border-radius:8px;padding:10px 16px;font-size:14px;color:var(--ink-soft);margin:18px 0 6px}
.online-head{font-weight:500;letter-spacing:.14em;font-size:15px;color:var(--ochre);margin:18px 0 6px;border-bottom:1px dotted var(--line);padding-bottom:4px}
.online-via{font-size:12px;letter-spacing:.04em;color:var(--ink-faint);font-weight:400}
.online-list{list-style:none}
.online-list li{margin:10px 0;padding-left:18px;position:relative}
.online-list li::before{content:"⇲";position:absolute;left:0;color:var(--ink-faint);font-size:12px}
.online-list a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
.online-list a:hover{border-color:var(--ochre)}
.online-list .dim{font-size:13px}

/* ---------- 瀏覽:藏書卡片 ---------- */
.chip{background:transparent;border:1px solid var(--line);border-radius:999px;color:var(--ink-soft);font-family:inherit;font-size:14px;padding:5px 17px;margin:3px;cursor:pointer;transition:all .22s ease}
.chip:hover{border-color:var(--ochre);color:var(--ink);transform:translateY(-1px)}
.chip.active{border-color:var(--ochre);color:#1a1508;background:var(--ochre)}
#region-bar,#tag-bar{text-align:center;margin-bottom:30px}
.region-head{letter-spacing:.22em;font-weight:500;font-size:20px;margin:40px 0 16px;padding-bottom:8px;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:10px;color:var(--ink)}
.region-head::before{content:"❧";color:var(--ochre);font-size:15px}
.region-head .dim{font-size:14px;letter-spacing:.12em;font-style:italic}
.trad-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.trad-card{border:1px solid var(--line);background:var(--card);padding:20px 22px;cursor:pointer;transition:all .25s ease;border-radius:7px;position:relative}
.trad-card::after{content:"✦";position:absolute;top:14px;right:16px;color:var(--ink-faint);font-size:12px;transition:transform .3s, color .3s}
.trad-card:hover{border-color:var(--ochre);transform:translateY(-3px);box-shadow:0 18px 38px -22px rgba(0,0,0,.95), inset 0 0 30px rgba(216,185,120,.05)}
.trad-card:hover::after{color:var(--ochre);transform:rotate(45deg)}
.trad-card h4{font-weight:500;font-size:17.5px;letter-spacing:.03em;color:var(--ink)}
.t-en{color:var(--ink-faint);font-style:italic;font-size:13.5px}
.t-meta{color:var(--plum);font-size:13px;margin:6px 0}
.t-ov{font-size:14.5px;color:var(--ink-soft)}
.sens-tag{font-size:12.5px;color:var(--rust);margin-top:8px}
.trad-card.sensitive{border-style:dashed}

/* ---------- 模態:星圖扉頁 ---------- */
#modal{display:none;position:fixed;inset:0;background:rgba(4,3,14,.72);backdrop-filter:blur(4px);z-index:50;align-items:flex-start;justify-content:center;overflow-y:auto;padding:5vh 16px}
.modal-inner{background:linear-gradient(180deg,#17162f,var(--paper));border:1px solid var(--line);max-width:760px;width:100%;padding:42px 46px;position:relative;border-radius:3px;
  box-shadow:0 40px 100px -30px rgba(0,0,0,.95), 0 0 60px -20px rgba(114,97,168,.4);animation:pageIn .35s cubic-bezier(.2,.8,.25,1)}
.modal-inner::before{content:"";position:absolute;inset:7px;border:1px solid var(--line);border-radius:2px;pointer-events:none}
.modal-inner::after{content:"☙ ❧";position:absolute;top:14px;left:50%;transform:translateX(-50%);color:var(--ochre);font-size:12px;letter-spacing:.6em;text-indent:.6em;opacity:.85}
@keyframes pageIn{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.modal-close{position:absolute;top:16px;right:20px;background:none;border:none;color:var(--ink-soft);font-size:26px;cursor:pointer;line-height:1;transition:transform .2s,color .2s;z-index:2}
.modal-close:hover{color:var(--ochre);transform:rotate(90deg)}
.modal-inner h2{font-weight:500;letter-spacing:.06em;font-size:27px;color:var(--ink)}
.modal-ov{margin:16px 0}
.concepts{margin:10px 0 6px}
.concept{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:2px 13px;margin:3px;font-size:13.5px;color:var(--plum);background:rgba(114,97,168,.1)}
.src-head{font-weight:500;letter-spacing:.18em;font-size:16px;margin:28px 0 10px;padding-bottom:6px;border-bottom:1px dotted var(--line);color:var(--ink)}
.text-list{list-style:none}
.text-list li{margin:13px 0;padding-left:20px;position:relative}
.text-list li::before{content:"❦";color:var(--ochre);position:absolute;left:0;font-size:12px;top:3px}
.text-list a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line);transition:border-color .2s}
.text-list a:hover{border-color:var(--ochre)}
.text-list .dim{font-size:13.5px}

/* ---------- 典籍總目 ---------- */
.texts-search-box{max-width:520px;margin:0 auto 10px;display:block;width:100%;background:var(--card);border:1.5px solid var(--line);color:var(--ink);font-family:inherit;font-size:16px;padding:13px 20px;outline:none;border-radius:10px;transition:border-color .2s, box-shadow .25s}
.texts-search-box::placeholder{color:var(--ink-faint);font-style:italic}
.texts-search-box:focus{border-color:var(--ochre);box-shadow:var(--ring)}
#texts-count{text-align:center;color:var(--ink-soft);font-style:italic;margin-bottom:22px}

/* ---------- 通用 ---------- */
.dim{color:var(--ink-soft)}
.center{text-align:center}
a{color:var(--plum)}
.prose{max-width:740px;margin:0 auto}
.prose h3{font-weight:500;letter-spacing:.12em;margin:30px 0 8px;padding-left:14px;border-left:2px solid var(--ochre);color:var(--ink)}
.prose p,.prose li{margin:10px 0;color:var(--ink-soft)}
.prose ul{margin-left:22px}
footer{text-align:center;color:var(--ink-soft);font-size:13.5px;border-top:1px solid var(--line);margin-top:80px;padding-top:28px;letter-spacing:.06em;position:relative}
footer .phase-row{display:flex;justify-content:center;gap:18px;margin-bottom:14px}
footer .phase{width:22px;height:auto;opacity:.85}
@media(max-width:640px){.modal-inner{padding:30px 22px}.badges{margin-left:0}}