:root{--bg:#0e1116;--card:#161b22;--text:#e6edf3;--muted:#8b949e;--accent:#3b82f6;--accent-hover:#2563eb;--border:#232a33;--danger:#f85149}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:radial-gradient(circle at 50% 0%, #1a2230 0%, var(--bg) 55%);color:var(--text);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:24px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Apple SD Gothic Neo,Malgun Gothic,sans-serif;display:flex}.brand{letter-spacing:.35em;text-indent:.35em;background:linear-gradient(#fff 0%,#9aa7b8 100%);-webkit-text-fill-color:transparent;-webkit-user-select:none;user-select:none;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:clamp(2.5rem,8vw,4.5rem);font-weight:800}.tagline{color:var(--muted);letter-spacing:.05em;margin-bottom:48px;font-size:.95rem}.links{flex-direction:column;gap:16px;width:100%;max-width:340px;display:flex}.link-btn{background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:14px;justify-content:center;align-items:center;gap:10px;padding:18px 24px;font-size:1.1rem;font-weight:600;text-decoration:none;transition:transform .15s,border-color .15s,background .15s;display:flex}.link-btn:hover{border-color:var(--accent);background:#1b222c;transform:translateY(-2px)}.link-btn:active{transform:translateY(0)}.link-btn--disabled{color:var(--muted);cursor:not-allowed;background:#8b949e0d;border-style:dashed}.link-btn--disabled:hover{border-color:var(--border);background:#8b949e0d;transform:none}.link-btn--disabled small{font-size:.8rem;font-weight:500}footer{color:var(--muted);letter-spacing:.05em;margin-top:56px;font-size:.8rem}.auth-bar{z-index:10;align-items:center;gap:8px;font-size:.9rem;display:flex;position:fixed;top:16px;right:20px}.auth-hello{color:var(--muted)}.auth-hello strong{color:var(--text);font-weight:600}.auth-link{border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer;border-radius:10px;align-items:center;padding:8px 14px;font-size:.9rem;font-weight:600;text-decoration:none;transition:border-color .15s,background .15s;display:inline-flex}.auth-link:hover{border-color:var(--accent);background:#1b222c}.auth-link--accent{background:var(--accent);border-color:var(--accent);color:#fff}.auth-link--accent:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.auth-card{background:var(--card);border:1px solid var(--border);border-radius:18px;width:min(380px,100vw - 48px);padding:32px 28px}.auth-card h1{text-align:center;margin-bottom:6px;font-size:1.5rem;font-weight:700}.auth-card .sub{color:var(--muted);text-align:center;margin-bottom:24px;font-size:.9rem}.field{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.field label{color:var(--muted);font-size:.85rem}.field input{border:1px solid var(--border);color:var(--text);background:#0e131a;border-radius:10px;padding:13px 14px;font-size:1rem;transition:border-color .15s}.field input:focus{border-color:var(--accent);outline:none}.btn-primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:10px;width:100%;margin-top:4px;padding:14px;font-size:1rem;font-weight:700;transition:background .15s}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.auth-alt{text-align:center;color:var(--muted);margin-top:20px;font-size:.9rem}.auth-alt a{color:var(--accent);font-weight:600;text-decoration:none}.auth-alt a:hover{text-decoration:underline}.msg{border-radius:10px;margin-bottom:16px;padding:11px 14px;font-size:.88rem;line-height:1.5}.msg-error{color:#ff9d96;background:#f851491f;border:1px solid #f8514966}.msg-ok{color:#9ec5ff;background:#3b82f61f;border:1px solid #3b82f666}.back-home{text-align:center;color:var(--muted);margin-top:22px;font-size:.85rem;text-decoration:none;display:block}.back-home:hover{color:var(--text)}body:has(.auth-card--wide){justify-content:flex-start;height:auto;padding-top:40px;padding-bottom:40px}body:has(.auth-card)>main{flex-direction:column;align-items:center;width:100%;display:flex}.auth-card--wide{width:min(440px,100vw - 48px)}.auth-card--wide .field{margin-bottom:13px}.auth-card--wide .field input{padding:11px 13px}.req{color:var(--danger)}.addr-row{gap:8px;display:flex}.addr-postal{flex:0 130px;min-width:0}.field .addr-base{margin-top:6px}.field input[readonly]{color:var(--muted);cursor:default;background:#10151c}.btn-search{color:var(--text);border:1px solid var(--border);cursor:pointer;background:#1b222c;border-radius:10px;flex:none;padding:0 16px;font-size:.9rem;font-weight:600;transition:border-color .15s,background .15s}.btn-search:hover:not(:disabled){border-color:var(--accent);background:#222b37}.btn-search:disabled{opacity:.6;cursor:not-allowed}.field input+input{margin-top:6px}.optional-box{border:1px solid var(--border);background:#8b949e0d;border-radius:12px;margin-bottom:16px;padding:16px}.optional-title{color:var(--text);font-size:.9rem;font-weight:600}.optional-hint{color:var(--muted);margin:4px 0 12px;font-size:.78rem;line-height:1.5}.optional-box .field:last-child{margin-bottom:0}.terms-box{border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:12px;margin-bottom:18px;padding:14px 16px;display:flex}.check-row{color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:10px;font-size:.88rem;display:flex}.check-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent);cursor:pointer}.check-all{border-bottom:1px solid var(--border);padding-bottom:12px;font-weight:600}.section-title{color:var(--text);border-bottom:1px solid var(--border);margin-bottom:14px;padding-bottom:10px;font-size:.95rem;font-weight:700}.my-card-gap{margin-top:18px}