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26px;border-bottom:1px solid #e2e8f0}.hist-modal-head h2{font-size:19px;font-weight:800;color:#0f172a}.hist-modal-x{width:34px;height:34px;border:none;border-radius:8px;background:#f1f5f9;color:#64748b;font-size:15px;cursor:pointer;transition:background .15s}.hist-modal-x:hover{background:#e2e8f0;color:#0f172a}.hist-modal-body{padding:22px 26px 28px;overflow-y:auto}.hist-meta-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px 18px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:18px 20px}.hist-meta{display:flex;flex-direction:column;gap:5px}.hist-meta-label{font-size:11px;font-weight:600;color:#94a3b8;letter-spacing:.03em}.hist-meta-value{font-size:14px;font-weight:600;color:#0f172a}.hist-section{margin-top:24px}.hist-section-title{font-size:14px;font-weight:700;color:#334155;margin-bottom:12px}.hist-empty-note{font-size:13px;color:#94a3b8;padding:8px 0}.hist-kv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}.hist-kv{display:flex;justify-content:space-between;gap:12px;padding:9px 14px;background:#f8fafc;border:1px solid #eef2f7;border-radius:8px}.hist-kv-k{font-size:13px;color:#64748b}.hist-kv-v{font-size:13px;font-weight:700;color:#0f172a;font-variant-numeric:tabular-nums}@media (max-width: 720px){.hist-meta-grid{grid-template-columns:repeat(2,1fr)}}@media (prefers-reduced-motion: reduce){.spinner{animation:spinner-pulse 1.6s ease-in-out infinite;border-top-color:#2563eb}@keyframes spinner-pulse{0%,to{opacity:1}50%{opacity:.4}}.btn-primary:hover:not(:disabled),.btn-primary:active:not(:disabled),.algo-card:hover{transform:none}.hist-modal{transition:opacity .15s var(--ease-out);transform:none}@starting-style{.hist-modal{transform:none}}}.auth-bg{background:radial-gradient(ellipse 95% 55% at 50% -8%,#d8e9ff,#ecf4ff 40%,#fff 72%);font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.auth-bg .navbar{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none;border-bottom:1px solid #f2f4f6;padding:16px 28px}.auth-bg .auth-container{padding:32px 20px 56px;align-items:center}.auth-bg .auth-card{max-width:440px;padding:44px 40px 40px;border-radius:24px;background:#fff;box-shadow:0 4px 24px #0000000f,0 1px 3px #0000000a;animation:auth-card-in .28s var(--ease-out) both}@keyframes auth-card-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){.auth-bg .auth-card{animation:auth-card-fade .2s ease both}}@keyframes auth-card-fade{0%{opacity:0}to{opacity:1}}.auth-bg .auth-card h1{margin:0 0 10px;font-size:28px;font-weight:700;line-height:1.35;letter-spacing:-.7px;color:#191f28}.auth-bg .auth-subtitle{margin:0 0 36px;font-size:15px;line-height:1.6;color:#8b95a1}.auth-bg .field{margin-bottom:14px}.auth-bg .field label{display:block;margin-bottom:7px;font-size:13.5px;font-weight:600;color:#4e5968;letter-spacing:-.2px}.auth-bg .field input{width:100%;height:52px;padding:0 16px;border:1px solid #e5e8eb;border-radius:12px;background:#fff;color:#191f28;font-size:15.5px;letter-spacing:-.2px;outline:none;transition:border-color .15s var(--ease-out),box-shadow .15s var(--ease-out)}.auth-bg .field input::placeholder{color:#b0b8c1}.auth-bg .field input:focus{border-color:#3182f6;box-shadow:0 0 0 3px #3182f624}.auth-bg .btn-primary{width:100%;height:52px;margin-top:18px;border:0;border-radius:12px;background:#3182f6;color:#fff;font-size:16px;font-weight:600;letter-spacing:-.3px;cursor:pointer;transition:background .15s var(--ease-out)}.auth-bg .btn-primary:hover:not(:disabled){background:#2272eb;transform:none}.auth-bg .btn-primary:active:not(:disabled){background:#1b64da}.auth-bg .btn-primary:disabled{background:#d1d6db;color:#fff;cursor:default}.auth-bg .error-msg{margin-bottom:16px;padding:13px 15px;border:0;border-radius:12px;background:#fff0f0;color:#d94a42;font-size:14px;line-height:1.5}.auth-bg .auth-link{margin-top:22px;text-align:center;font-size:14px;color:#8b95a1}.auth-bg .auth-link a,.auth-bg .auth-link button{color:#3182f6;text-decoration:none;font-weight:600}.auth-bg .auth-link a:hover,.auth-bg .auth-link button:hover{text-decoration:underline}.auth-bg .auth-morph{overflow:hidden;transition:height .28s var(--ease-out)}.auth-bg .auth-step{animation:auth-step-in .24s var(--ease-out) both}@keyframes auth-step-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){.auth-bg .auth-morph{transition:none}.auth-bg .auth-step{animation:auth-card-fade .2s ease both}}.auth-bg .field input.is-invalid{border-color:#f04452}.auth-bg .field input.is-invalid:focus{border-color:#f04452;box-shadow:0 0 0 3px #f0445224}.auth-bg .field-error{margin:7px 2px 0;font-size:13px;line-height:1.5;color:#f04452;letter-spacing:-.2px}.hist-mine{display:inline-block;margin-left:6px;padding:1px 6px;border-radius:9999px;background:#e8f3ff;color:#1b64da;font-size:11px;font-weight:600;vertical-align:middle}