@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&family=Space+Grotesk:wght@600;700&display=swap";:root{--bg:#f4efe4;--panel:#fffbf2;--panel-strong:#fff7df;--ink:#152426;--muted:#63706f;--line:#d8ceba;--accent:#0f766e;--accent-strong:#0f2d2e;--danger:#b24b35;--warning:#a65f00;--info-bg:#e8f4ef;--warning-bg:#fff2d5;--danger-bg:#ffe9e2;--shadow:0 24px 80px rgba(33,47,44,.16)}*{box-sizing:border-box}body{background:radial-gradient(circle at 12% 8%,rgba(255,190,122,.45) 0,transparent 28rem),radial-gradient(circle at 92% 12%,rgba(31,117,106,.22) 0,transparent 26rem),linear-gradient(135deg,#f7efe0,#f4f0e7 48%,#e6eee8);color:var(--ink);font-family:Noto Sans JP,Yu Gothic,sans-serif;margin:0;min-height:100vh}a{color:inherit}button,input{font:inherit}.auth-shell{display:grid;min-height:100vh;padding:48px 18px;place-items:center}.auth-panel{align-items:stretch;display:grid;gap:28px;grid-template-columns:minmax(0,.95fr) minmax(340px,1.05fr);width:min(1040px,100%)}.auth-card,.auth-copy{border:1px solid rgba(21,36,38,.1);border-radius:28px;box-shadow:var(--shadow)}.auth-copy{background:linear-gradient(135deg,#0f2d2ef0,#16534ee6),repeating-linear-gradient(135deg,transparent 0 12px,hsla(0,0%,100%,.1) 12px 13px);color:#fffaf0;display:flex;flex-direction:column;justify-content:space-between;min-height:520px;overflow:hidden;padding:42px;position:relative}.auth-copy:after{border:1px solid hsla(0,0%,100%,.28);border-radius:42px;bottom:-82px;content:"";height:220px;position:absolute;right:-76px;transform:rotate(18deg);width:220px}.auth-copy h1{font-size:clamp(2.4rem,6vw,5rem);letter-spacing:-.06em;line-height:.95;margin:0}.auth-copy h1,.eyebrow{font-family:Space Grotesk,Noto Sans JP,sans-serif}.eyebrow{color:#f4c673;font-weight:700;letter-spacing:.08em;margin:0 0 24px;text-transform:uppercase}.lead{color:#fffaf0c7;line-height:1.8;margin:22px 0 0;max-width:28rem}.auth-card{background:linear-gradient(180deg,#fffbf2f0,#fff7dfe0),var(--panel);padding:34px}.stack{display:grid;gap:18px}.field{display:grid;gap:8px}.field-label{color:var(--accent-strong);font-weight:700}.field input{background:#ffffffc2;border:1px solid var(--line);border-radius:16px;color:var(--ink);outline:none;padding:14px 16px;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease;width:100%}.field input:focus{background:#fff;border-color:var(--accent);box-shadow:0 0 0 4px #0f766e26}.field-hint{color:var(--muted);font-size:.88rem}.button{align-items:center;background:var(--accent-strong);border:0;border-radius:999px;color:#fffaf0;cursor:pointer;display:inline-flex;font-weight:800;justify-content:center;min-height:48px;padding:12px 20px;text-decoration:none;transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease}.button:hover{box-shadow:0 12px 28px #0f2d2e2e;transform:translateY(-1px)}.button:disabled{box-shadow:none;cursor:not-allowed;opacity:.62;transform:none}.button-secondary{background:#f0e5d0;color:var(--accent-strong)}.button-danger{background:var(--danger)}.button-row{display:flex;flex-wrap:wrap;gap:12px}.text-link{color:var(--accent-strong);font-weight:800;text-decoration-thickness:2px;text-underline-offset:4px}.session-pill{background:#ffffff14;border:1px solid rgba(255,250,240,.22);border-radius:999px;color:#fffaf0d6;margin:auto 0 0;max-width:100%;padding:10px 14px;width:-moz-fit-content;width:fit-content;word-break:break-all}.session-pill code{color:#f4c673}.message{border-radius:16px;line-height:1.7;margin:0;padding:13px 15px}.message-info{background:var(--info-bg);color:#124b47}.message-warning{background:var(--warning-bg);color:var(--warning)}.message-error{background:var(--danger-bg);color:var(--danger)}.response-debug{border-top:1px dashed var(--line);color:var(--muted);margin-top:22px;padding-top:16px}.response-debug summary{cursor:pointer;font-weight:800}.response-debug pre{background:#162223;border-radius:14px;color:#fff3d8;font-size:.84rem;max-height:280px;overflow:auto;padding:14px}.terms-list{display:grid;gap:12px}.term-item{align-items:flex-start;background:#fff9;border:1px solid var(--line);border-radius:18px;display:flex;gap:12px;padding:14px}.term-item input{accent-color:var(--accent);height:20px;margin-top:3px;width:20px}.term-item small{color:var(--muted);display:block;margin-top:4px}.scope-box{background:var(--panel-strong);border-radius:20px;padding:18px}.scope-box h2{font-size:1rem;margin:0 0 12px}.scope-list{display:flex;flex-wrap:wrap;gap:8px}.scope-chip{background:var(--accent);border-radius:999px;color:#fffaf0;font-family:Space Grotesk,Noto Sans JP,sans-serif;font-weight:700;padding:6px 10px}.portal-metrics{background:#ffffff14;border:1px solid rgba(255,250,240,.2);border-radius:22px;color:#fffaf0cc;display:grid;gap:8px 12px;grid-template-columns:auto minmax(0,1fr);padding:16px;position:relative;width:min(100%,30rem);z-index:1}.portal-metrics code,.portal-metrics strong{color:#f4c673;word-break:break-all}.flow-box,.token-summary{background:#ffffff94;border:1px solid var(--line);border-radius:22px;padding:18px}.flow-box-muted{background:var(--panel-strong)}.flow-box h2,.token-summary h2{color:var(--accent-strong);font-size:1rem;margin:0 0 12px}.flow-box ol{color:var(--muted);line-height:1.8;margin:0;padding-left:1.25rem}.flow-box dl,.token-summary dl{display:grid;gap:10px;margin:0}.flow-box dl div,.token-summary dl div{display:grid;gap:10px;grid-template-columns:8rem minmax(0,1fr)}.flow-box dt,.token-summary dt{color:var(--muted);font-weight:700}.flow-box dd,.token-summary dd{color:var(--accent-strong);margin:0;word-break:break-all}@media(max-width:780px){.auth-shell{padding:18px}.auth-panel{grid-template-columns:1fr}.auth-copy{min-height:300px;padding:30px}.auth-card{padding:24px}.flow-box dl div,.token-summary dl div{gap:4px;grid-template-columns:1fr}}