:root{
  --bg:#0a0c15; --bg2:#10131f;
  --ink:#ece9e0; --muted:#8f93a6; --faint:#6b6f82;
  --line:rgba(201,168,106,.16); --line2:rgba(160,168,200,.12);
  --gold:#e3c88d; --gold-deep:#c9a86a; --brass:#a88a50;
  --oxblood:#b07676; --panel:rgba(16,19,31,.78); --bot:rgba(20,23,37,.82);
  --serif:"Cormorant Garamond",serif; --mincho:"Shippori Mincho",serif;
  --sans:"Zen Kaku Gothic New",system-ui,sans-serif;
  --shadow:0 20px 60px rgba(0,0,0,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--sans); color:var(--ink); line-height:1.78;
  background:
    radial-gradient(1100px 620px at 78% -8%, #1a1d33 0%, rgba(16,19,31,0) 55%),
    radial-gradient(900px 600px at 10% 108%, #171a2b 0%, rgba(10,12,21,0) 50%),
    linear-gradient(180deg,#0b0d17,#0a0c15);
  min-height:100dvh; display:flex; flex-direction:column; overflow:hidden; letter-spacing:.01em;
}
/* 星 */
.sky{position:fixed;inset:0;z-index:0;pointer-events:none}
.sky canvas{width:100%;height:100%;display:block;opacity:.85}
/* 紙目グレイン */
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.045;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(130% 100% at 50% 40%, transparent 55%, rgba(0,0,0,.45) 100%)}

/* ヘッダー */
.app-header{position:relative;z-index:3;max-width:760px;margin:0 auto;width:100%;padding:22px 22px 6px}
.brand{display:flex;align-items:center;gap:15px}
.sigil{flex:0 0 50px;width:50px;height:50px;color:var(--gold);filter:drop-shadow(0 0 14px rgba(227,200,141,.22))}
.sigil svg{width:100%;height:100%}
.wordmark h1{font-family:var(--serif);font-weight:600;font-size:30px;line-height:.98;letter-spacing:.14em;color:var(--ink);text-transform:uppercase}
.wordmark h1 span{display:inline-block;margin-left:.5em;color:var(--gold);font-style:italic;font-weight:500}
.wordmark p{color:var(--muted);font-size:12.5px;margin-top:5px;letter-spacing:.02em}
.wordmark p em{color:var(--gold-deep);font-style:normal}
.rule{display:flex;align-items:center;gap:12px;margin:14px 2px 0;opacity:.8}
.rule span{height:1px;flex:1;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.rule i{color:var(--gold-deep);font-size:11px;font-style:normal}

/* チャット */
.chat{position:relative;z-index:3;flex:1;overflow-y:auto;max-width:760px;margin:0 auto;width:100%;
  padding:18px 16px 10px;display:flex;flex-direction:column;gap:16px;scroll-behavior:smooth}
.chat::-webkit-scrollbar{width:6px}
.chat::-webkit-scrollbar-thumb{background:rgba(201,168,106,.25);border-radius:10px}

.msg{display:flex;gap:11px;max-width:92%;animation:rise .5s cubic-bezier(.2,.8,.2,1) both}
.msg.bot{align-self:flex-start}
.msg.user{align-self:flex-end;flex-direction:row-reverse}
.avatar{flex:0 0 30px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;margin-top:3px;
  color:var(--gold);border:1px solid var(--line);background:radial-gradient(circle at 36% 30%,rgba(227,200,141,.16),rgba(16,19,31,.4))}
.avatar svg{width:18px;height:18px}
.avatar.u{color:var(--muted);font-family:var(--serif);font-size:14px;font-style:italic}
.bubble{background:var(--bot);border:1px solid var(--line2);border-radius:4px 16px 16px 16px;padding:13px 17px;font-size:15px;
  box-shadow:var(--shadow);backdrop-filter:blur(8px);white-space:pre-wrap;word-break:break-word}
.msg.user .bubble{background:linear-gradient(135deg,rgba(201,168,106,.2),rgba(168,138,80,.12));
  border:1px solid rgba(201,168,106,.3);color:#f3ecdc;border-radius:16px 4px 16px 16px}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.typing{display:flex;gap:5px;padding:6px 2px}
.typing span{width:6px;height:6px;border-radius:50%;background:var(--gold-deep);opacity:.5;animation:blink 1.3s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}

/* 占い選択 */
.picker{display:grid;grid-template-columns:1fr;gap:9px;margin-top:2px}
.pick{text-align:left;cursor:pointer;border:1px solid var(--line2);border-radius:3px;padding:15px 17px;color:var(--ink);
  background:linear-gradient(135deg,rgba(26,29,47,.6),rgba(16,19,31,.5));transition:.25s;display:flex;gap:16px;align-items:center;position:relative}
.pick::before{content:"";position:absolute;left:0;top:14%;bottom:14%;width:2px;background:var(--gold-deep);opacity:0;transition:.25s}
.pick:hover{border-color:rgba(201,168,106,.4);transform:translateX(2px);background:linear-gradient(135deg,rgba(32,35,56,.7),rgba(20,23,37,.6))}
.pick:hover::before{opacity:.9}
.pick .ic{flex:0 0 40px;width:40px;height:40px;display:grid;place-items:center;color:var(--gold);border:1px solid var(--line);border-radius:50%}
.pick .ic svg{width:22px;height:22px}
.pick span{display:block}
.pick .ttl{font-family:var(--mincho);font-size:17px;font-weight:600;letter-spacing:.04em;display:block}
.pick .tag{font-size:12px;color:var(--muted);margin-top:3px;display:block;line-height:1.55}
.pick .ttl .price{display:inline-block;margin-left:10px;font-family:var(--serif);font-style:normal;font-size:13px;
  color:var(--gold);border:1px solid rgba(201,168,106,.4);border-radius:2px;padding:1px 8px;vertical-align:middle}

/* クイックリプライ */
.quick{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px;max-width:760px;margin-left:auto;margin-right:auto;width:100%;padding:0 2px}
.chip{cursor:pointer;border:1px solid rgba(201,168,106,.32);background:rgba(201,168,106,.06);color:var(--gold);
  border-radius:2px;padding:8px 15px;font-size:13.5px;transition:.2s;font-family:var(--sans);letter-spacing:.02em}
.chip:hover{background:rgba(201,168,106,.15);transform:translateY(-1px)}
.chip.ghost{border-color:var(--line2);color:var(--muted);background:transparent}

/* 鑑定結果 */
.result{border:1px solid rgba(201,168,106,.24);border-radius:4px;overflow:hidden;box-shadow:var(--shadow);
  background:linear-gradient(180deg,rgba(22,25,40,.92),rgba(14,17,28,.92));backdrop-filter:blur(10px)}
.result .rhead{padding:13px 18px;background:linear-gradient(135deg,rgba(201,168,106,.14),rgba(16,19,31,.1));
  border-bottom:1px solid var(--line);font-family:var(--serif);font-weight:600;font-size:19px;letter-spacing:.06em;
  display:flex;align-items:center;gap:9px;color:var(--gold)}
.result .rhead::before{content:"✦";font-size:12px;color:var(--gold-deep)}
.result .rbody{padding:15px 18px;font-size:14.5px;white-space:pre-wrap}
.result h4{font-family:var(--mincho);color:var(--gold);font-size:14px;margin:16px 0 7px;letter-spacing:.05em;
  padding-bottom:4px;border-bottom:1px solid var(--line2)}
.data-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:8px;margin:6px 0 2px}
.data-cell{background:rgba(10,12,21,.55);border:1px solid var(--line2);border-radius:3px;padding:9px 11px;font-size:12.5px}
.data-cell b{color:var(--gold-deep);font-weight:600;display:block;font-size:11px;margin-bottom:3px;letter-spacing:.06em}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}
.pillar{background:rgba(10,12,21,.55);border:1px solid var(--line2);border-radius:3px;padding:11px 4px}
.pillar .lbl{font-size:11px;color:var(--muted);letter-spacing:.08em}
.pillar .kanshi{font-family:var(--mincho);font-size:23px;color:var(--gold);margin:5px 0;letter-spacing:.12em}
.pillar .el{font-size:11px;color:var(--oxblood)}
.pillar .god{font-size:10.5px;color:var(--gold-deep);margin-top:2px}
.balance{margin-top:10px;font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.balance .bchip{display:inline-block;padding:3px 10px;border-radius:2px;background:rgba(160,168,200,.09);border:1px solid var(--line2);color:var(--ink);font-size:12px}
.balance .bchip.zero{opacity:.4}
.balance .bchip.risk-neg{border-color:rgba(192,118,118,.5);color:#e0a7a7;background:rgba(176,118,118,.1)}
.balance .bchip.risk-pos{border-color:rgba(150,200,160,.45);color:#b9dcc0;background:rgba(120,190,150,.09)}
.devtable{display:flex;flex-direction:column;gap:4px;margin:4px 0}
.dev-row{display:flex;align-items:center;gap:10px;font-size:12.5px;padding:7px 11px;border-radius:3px;background:rgba(10,12,21,.55);border:1px solid var(--line2)}
.dev-dom{min-width:68px;color:var(--ink)}
.dev-net{font-weight:700;min-width:34px;text-align:center;color:var(--muted);font-family:var(--serif);font-size:15px}
.dev-net.neg{color:#e0a7a7}.dev-net.pos{color:#b9dcc0}
.dev-brk{color:var(--muted);font-size:11.5px}
.heatmap{display:flex;gap:6px;margin:4px 0}
.heat-cell{flex:1;text-align:center}
.heat-box{height:30px;border-radius:2px;border:1px solid rgba(0,0,0,.25)}
.heat-y{font-size:11px;color:var(--muted);margin-top:4px;font-family:var(--serif)}
.conf{font-size:11px;font-weight:700;padding:2px 9px;border-radius:2px;min-width:50px;text-align:center}
.conf-hi{color:#140f06;background:var(--gold)}
.conf-mid{color:var(--gold);background:rgba(201,168,106,.14);border:1px solid rgba(201,168,106,.4)}
.conf-lo{color:var(--muted);background:rgba(160,168,200,.08)}
.timeline{display:flex;flex-direction:column;gap:5px;margin:4px 0 2px}
.tl-item{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:12.5px;padding:8px 11px;border-radius:3px;background:rgba(10,12,21,.5);border:1px solid var(--line2)}
.tl-item.turn{border-color:rgba(201,168,106,.38);background:rgba(201,168,106,.06)}
.tl-age{color:var(--gold-deep);font-weight:600;min-width:76px;font-family:var(--serif);font-size:13.5px;letter-spacing:.03em}
.tl-k{font-family:var(--mincho);color:var(--gold);font-size:15px}
.tl-g{color:var(--oxblood)}
.tl-note{color:var(--muted);font-size:12px}
.cards{display:flex;flex-wrap:wrap;gap:10px}
.tcard{flex:1 1 140px;background:rgba(10,12,21,.55);border:1px solid var(--line2);border-radius:3px;padding:13px;min-width:130px}
.tcard .pos{font-size:11px;color:var(--gold-deep);letter-spacing:.06em}
.tcard .nm{font-family:var(--mincho);font-size:16px;margin:4px 0}
.tcard .or{font-size:12px;color:var(--oxblood)}
.tcard .kw{font-size:12px;color:var(--muted);margin-top:4px}
.disc{font-size:11.5px;color:var(--faint);padding:11px 18px;border-top:1px solid var(--line2);line-height:1.6}
.fb{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 18px;border-top:1px solid var(--line2)}
.fb-q{font-size:12.5px;color:var(--muted)}
.fb-btn{cursor:pointer;border:1px solid rgba(201,168,106,.35);background:transparent;color:var(--gold);
  border-radius:2px;padding:6px 14px;font-size:12.5px;font-family:var(--sans);transition:.2s}
.fb-btn:hover{background:rgba(201,168,106,.12)}

/* 入力欄 */
.composer{position:relative;z-index:3;max-width:760px;margin:0 auto;width:100%;padding:8px 16px calc(14px + env(safe-area-inset-bottom))}
.composer-row{display:flex;gap:10px;align-items:center;background:var(--panel);border:1px solid var(--line);
  border-radius:3px;padding:6px 6px 6px 17px;box-shadow:var(--shadow);backdrop-filter:blur(8px)}
#input{flex:1;background:transparent;border:none;outline:none;color:var(--ink);font-size:15px;font-family:var(--sans);padding:9px 0}
#input::placeholder{color:var(--faint)}
#send{flex:0 0 42px;width:42px;height:42px;border:none;border-radius:2px;cursor:pointer;color:#140f06;
  background:linear-gradient(135deg,var(--gold),var(--brass));display:grid;place-items:center;transition:.2s}
#send:hover{filter:brightness(1.08)}
#send:disabled{opacity:.45;cursor:not-allowed}
.foot{text-align:center;color:var(--faint);font-size:11px;margin-top:9px;letter-spacing:.02em}

@media(max-width:600px){
  .wordmark h1{font-size:25px}.bubble{font-size:14.5px}.pillars{gap:5px}.pillar .kanshi{font-size:19px}
  .app-header{padding:18px 18px 4px}
}