:root{--bg:#f6fbfc;--ink:#153f46;--muted:#71888d;--line:#d8e6e8;--accent:#69dce6;--accent-deep:#167b84;--white:#fff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Noto Sans JP",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input{font:inherit}.my-shell{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:24px 0 80px}
.my-header{display:flex;justify-content:space-between;align-items:center;gap:16px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:900;letter-spacing:.08em}.brand img{width:36px;height:36px;object-fit:contain}.my-header-actions{display:flex;align-items:center;gap:8px}.pricing-link,.build-link{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;text-decoration:none;font-size:12px;font-weight:900}.pricing-link{border:1px solid var(--line);background:#fff;color:var(--accent-deep)}.pricing-link:hover{border-color:var(--accent);background:#f7feff}.build-link{background:var(--ink);color:#fff}
.my-hero{padding:64px 0 28px}.eyebrow{margin:0 0 8px;color:var(--accent-deep);font:900 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em}.my-hero h1,.section-head h2,.account-card h2{margin:0}.my-hero h1{font-size:clamp(34px,6vw,62px);letter-spacing:-.04em}.my-hero>p:last-child{color:var(--muted);line-height:1.8}
.account-card,.usage-card{background:#fff;border:1px solid var(--line);padding:24px}.account-card{display:flex;justify-content:space-between;gap:24px;align-items:center}.account-card p:last-child{margin:8px 0 0;color:var(--muted);font-size:13px}.account-actions{display:flex;gap:8px}.account-actions button,.primary{border:0;background:var(--accent);color:#063e43;padding:13px 18px;font-weight:900;cursor:pointer}.account-actions #logoutButton{background:#edf4f5;color:var(--ink)}
.usage-card{margin-top:16px}.usage-main span,.usage-main small,.usage-meta span{display:block;color:var(--muted);font-size:11px}.usage-main strong{display:flex;align-items:baseline;gap:4px;margin-top:6px;font-size:18px}.usage-main strong b{font-size:40px}.usage-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:18px}.usage-meta div{padding:14px;background:#f7fbfc}.usage-meta b{display:block;margin-top:5px;font-size:18px}.usage-bar{height:8px;margin-top:18px;background:#e7f0f1;overflow:hidden}.usage-bar i{display:block;height:100%;width:0;background:var(--accent);transition:width .25s}

.usage-foot{display:flex;justify-content:space-between;gap:16px;margin-top:12px;color:var(--muted);font-size:10px}
.usage-foot #planLabel{color:var(--accent-deep);font-weight:900;letter-spacing:.08em}
.history-section{margin-top:42px}
.history-intro{margin:-8px 0 16px;color:var(--muted);font-size:12px;line-height:1.8}
.section-link{color:var(--accent-deep);text-decoration:none;font-size:11px;font-weight:900}
.history-list{display:grid;gap:8px}
.history-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 18px;background:#fff;border:1px solid var(--line)}
.history-row-main{min-width:0}
.history-row-main strong{display:block;font-size:13px}
.history-row-main span{display:block;margin-top:5px;color:var(--muted);font-size:10px}
.history-row-meta{flex:0 0 auto;text-align:right}
.history-row-meta b{display:block;font-size:15px}
.history-row-meta small{display:block;margin-top:5px;color:var(--muted);font-size:10px}
.history-row-meta .usage-minus{color:#9c5656}
.history-empty{padding:24px 18px;border:1px dashed var(--line);background:rgba(255,255,255,.55);color:var(--muted);font-size:12px}

.characters-section{margin-top:42px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-head>span{color:var(--muted);font-size:12px}.character-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.character-card{background:#fff;border:1px solid var(--line);overflow:hidden}.character-image{aspect-ratio:9/10;background:#eaf3f4;overflow:hidden}.character-image img{width:100%;height:100%;object-fit:cover}.character-body{padding:16px}.character-body h3{margin:0;font-size:18px}.character-url{display:block;margin-top:6px;color:var(--muted);font:500 10px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.character-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.character-actions a,.character-actions button{min-height:40px;border:1px solid var(--line);background:#fff;color:var(--ink);display:grid;place-items:center;text-decoration:none;font-size:11px;font-weight:900;cursor:pointer}.character-actions .talk{grid-column:1/-1;background:var(--ink);color:#fff;border-color:var(--ink)}
.empty-state{padding:56px 20px;text-align:center;background:#fff;border:1px dashed var(--line)}.empty-state p{color:var(--muted)}.empty-state a{color:var(--accent-deep);font-weight:900}.page-message{min-height:22px;color:#b74444;font-size:12px}
.modal{position:fixed;inset:0;background:rgba(4,24,28,.45);display:grid;place-items:center;padding:20px;z-index:20}.modal[hidden]{display:none}.modal-card{position:relative;width:min(460px,100%);background:#fff;padding:28px;border:1px solid var(--line);box-shadow:0 28px 70px rgba(0,0,0,.2)}.modal-close{position:absolute;right:12px;top:10px;border:0;background:transparent;font-size:26px;cursor:pointer}.modal-copy{color:var(--muted);font-size:13px;line-height:1.7}.modal label{display:grid;gap:7px;margin-top:18px}.modal label span{font-size:11px;font-weight:900}.modal input{width:100%;padding:13px;border:1px solid var(--line);outline:none}.modal .primary{width:100%;margin-top:12px}.text-button{display:block;margin:12px auto 0;border:0;background:transparent;color:var(--accent-deep);cursor:pointer}.login-message{min-height:20px;margin:12px 0 0;font-size:12px;color:#b74444}
@media(max-width:720px){.usage-foot{display:block}.usage-foot span{display:block;margin-top:5px}.history-row{align-items:flex-start}.history-row-meta{min-width:96px}.history-intro{font-size:11px}.my-shell{width:min(100% - 20px,1080px)}.my-header{align-items:flex-start}.my-header-actions{flex-direction:column;align-items:stretch}.pricing-link,.build-link{min-height:38px;font-size:10px;padding:0 10px}.my-hero{padding-top:42px}.account-card{display:block}.account-actions{margin-top:18px}.usage-meta{grid-template-columns:1fr}.character-grid{grid-template-columns:1fr}.section-head{align-items:flex-start;display:block}.section-head>span{display:block;margin-top:8px}}