:root{--bg:#f5f6f8;--surface:#fff;--surface-2:#f9fafb;--border:#e4e7ec;--border-strong:#d0d5dd;--text:#101828;--text-soft:#475467;--text-faint:#98a2b3;--primary:#1d4ed8;--primary-soft:#eff4ff;--success:#067647;--success-soft:#ecfdf3;--danger:#b42318;--danger-soft:#fef3f2;--warn:#b54708;--warn-soft:#fffaeb;--radius:12px;--radius-sm:8px;--shadow:0 1px 2px #1018280f, 0 1px 3px #1018281a;--shadow-lg:0 12px 32px #10182829;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;font-size:15px;line-height:1.55}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--primary)}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{background:var(--surface);border-bottom:1px solid var(--border);z-index:20;position:sticky;top:0}.app-header-inner{max-width:1080px;margin:0 auto;padding:10px 16px 0}.brand-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.brand{letter-spacing:.2px;align-items:center;gap:8px;margin:0;font-size:17px;font-weight:700;display:flex}.brand .ball{background:linear-gradient(140deg,#ffb020,#f97316);border-radius:50%;width:12px;height:12px;box-shadow:inset -2px -2px 3px #00000026}.brand-sub{color:var(--text-faint);font-size:12px;font-weight:400}.nav{scrollbar-width:none;gap:2px;margin-top:8px;display:flex;overflow-x:auto}.nav::-webkit-scrollbar{display:none}.nav button{cursor:pointer;color:var(--text-soft);white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;border-radius:6px 6px 0 0;padding:8px 12px;font-weight:500}.nav button:hover{background:var(--surface-2);color:var(--text)}.nav button.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.app-main{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:16px}.app-footer{max-width:1080px;color:var(--text-faint);margin:0 auto;padding:8px 16px 28px;font-size:12px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;padding:16px}.card.tight{padding:12px}.card-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.card-title{margin:0;font-size:15px;font-weight:650}.card-hint{color:var(--text-faint);margin:2px 0 0;font-size:12.5px}.section-label{color:var(--text-faint);text-transform:none;letter-spacing:.3px;margin:0 0 8px;font-size:12px;font-weight:600}.btn{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer;justify-content:center;align-items:center;gap:6px;padding:8px 14px;font-weight:500;transition:background .12s,border-color .12s;display:inline-flex}.btn:hover:not(:disabled){background:var(--surface-2)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover:not(:disabled){background:#1a45c0}.btn.danger{color:var(--danger);border-color:#fda29b}.btn.danger:hover:not(:disabled){background:var(--danger-soft)}.btn.ghost{color:var(--text-soft);background:0 0;border-color:#0000;padding:6px 8px}.btn.ghost:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.btn.sm{padding:5px 10px;font-size:13px}.btn-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.input,.select,.textarea{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);width:100%;padding:9px 11px}.textarea{resize:vertical;min-height:72px}.input:focus,.select:focus,.textarea:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}.field{margin-bottom:12px}.field label{color:var(--text-soft);margin-bottom:5px;font-size:13px;font-weight:550;display:block}.field-row{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;display:grid}.segmented{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);gap:2px;padding:2px;display:inline-flex}.segmented button{cursor:pointer;color:var(--text-soft);white-space:nowrap;background:0 0;border:0;border-radius:6px;padding:6px 12px;font-weight:500}.segmented button.active{background:var(--surface);color:var(--primary);box-shadow:var(--shadow);font-weight:600}.tag-groups{flex-direction:column;gap:10px;display:flex}.tag-group-title{color:var(--text-faint);margin-bottom:5px;font-size:12px}.tag-row{flex-wrap:wrap;gap:7px;display:flex}.chip{background:var(--surface);border:1px solid var(--border-strong);cursor:pointer;color:var(--text-soft);-webkit-user-select:none;user-select:none;border-radius:999px;padding:7px 14px;font-weight:500;transition:all .12s}.chip:hover{border-color:var(--primary);color:var(--primary)}.chip.on{background:var(--primary);border-color:var(--primary);color:#fff}.chip.static{cursor:default;background:var(--surface-2);padding:3px 10px;font-size:12.5px}.chip.sm{padding:4px 10px;font-size:13px}.badge{white-space:nowrap;border-radius:6px;align-items:center;gap:4px;padding:2px 7px;font-size:12px;font-weight:600;display:inline-flex}.badge.success{background:var(--success-soft);color:var(--success)}.badge.failure{background:var(--danger-soft);color:var(--danger)}.badge.neutral{background:var(--surface-2);color:var(--text-soft)}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.primary{background:var(--primary-soft);color:var(--primary)}.scenario-summary{background:var(--primary-soft);border-radius:var(--radius-sm);flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px;padding:10px 12px;display:flex}.scenario-summary .name{color:var(--primary);font-weight:650}.rank-list{flex-direction:column;gap:8px;display:flex}.rank-row{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);grid-template-columns:34px minmax(0,1fr) 78px 150px;align-items:center;gap:12px;padding:11px 12px;display:grid}.rank-row:hover{border-color:var(--border-strong)}.rank-row.top1{background:linear-gradient(90deg, #fffcf5, var(--surface) 60%);border-color:#fdb022}.rank-no{font-family:var(--mono);color:var(--text-faint);text-align:center;font-size:15px;font-weight:700}.rank-row.top1 .rank-no{color:#b54708}.rank-row.top2 .rank-no,.rank-row.top3 .rank-no{color:var(--text-soft)}.rank-name{overflow-wrap:anywhere;min-width:0;font-weight:600}.rank-meta{color:var(--text-faint);flex-wrap:wrap;gap:8px;margin-top:2px;font-size:12.5px;display:flex}.rank-success{text-align:right}.rank-success .big{font-variant-numeric:tabular-nums;font-size:21px;font-weight:700;line-height:1.1}.rank-success .big.dim{color:var(--text-soft)}.rank-success .unit{color:var(--text-faint);margin-left:2px;font-size:12px;font-weight:400}.rate-cell{min-width:0}.rate-top{color:var(--text-soft);justify-content:space-between;margin-bottom:4px;font-size:12.5px;display:flex}.bar{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;height:8px;overflow:hidden}.bar>span{background:linear-gradient(90deg,#32d583,#12b76a);height:100%;display:block}.bar.low>span{background:linear-gradient(90deg,#fda29b,#f04438)}.bar.mid>span{background:linear-gradient(90deg,#fdb022,#f79009)}.result-buttons{grid-template-columns:1fr 1fr;gap:12px;display:grid}.result-btn{border:1px solid var(--border-strong);background:var(--surface);border-radius:var(--radius);cursor:pointer;flex-direction:column;align-items:center;gap:2px;padding:18px 12px;font-size:17px;font-weight:700;transition:all .12s;display:flex}.result-btn small{color:var(--text-faint);font-size:12px;font-weight:400}.result-btn.success:hover:not(:disabled){background:var(--success-soft);color:var(--success);border-color:#6ce9a6}.result-btn.failure:hover:not(:disabled){background:var(--danger-soft);color:var(--danger);border-color:#fda29b}.result-btn:disabled{opacity:.45;cursor:not-allowed}.technique-option{text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;justify-content:space-between;align-items:center;gap:6px;width:100%;padding:7px 9px;display:flex}@media (max-width:720px){.option-list{gap:3px}.technique-option{padding:6px 8px;font-size:14.5px}.technique-option .tname{text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:22px;font-size:14.5px;font-weight:600;display:-webkit-box;overflow:hidden}.technique-option .tmeta{flex-shrink:1;width:calc(100% - 60px);margin-top:2px;margin-bottom:2px;font-size:11px;display:block}.technique-option button{flex-shrink:0;padding:4px 6px;font-size:11px;position:static}}.option-list{flex-direction:column;gap:4px;max-height:340px;padding-right:2px;display:flex;overflow-y:auto}@media (max-width:720px){.option-list{gap:3px}.technique-option{padding:6px 8px;font-size:14.5px}.technique-option .tname{text-overflow:ellipsis;flex-shrink:1;min-height:22px;font-size:14.5px;font-weight:600;display:block;overflow:hidden}.technique-option .tmeta{display:none}.technique-option button{flex-shrink:0;padding:4px 8px;font-size:12px;position:static}}.table{border-collapse:collapse;width:100%;font-size:14px}.table th{text-align:left;color:var(--text-faint);border-bottom:1px solid var(--border);white-space:nowrap;padding:6px 8px;font-size:12px;font-weight:600}.table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:9px 8px}.table tr:last-child td{border-bottom:0}.table tr.clickable:hover{background:var(--surface-2);cursor:pointer}.table .num{font-variant-numeric:tabular-nums;text-align:right}.scroll-x{overflow-x:auto}.empty{text-align:center;color:var(--text-faint);padding:32px 16px}.empty strong{color:var(--text-soft);margin-bottom:4px;font-size:15px;display:block}.spinner{border:2px solid var(--border-strong);border-top-color:var(--primary);vertical-align:-2px;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{z-index:50;background:#10182873;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:520px;max-height:88vh;padding:18px;overflow-y:auto}.modal h3{margin:0 0 12px;font-size:16px}.toast-wrap{z-index:60;flex-direction:column;gap:8px;width:min(520px,100vw - 24px);display:flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%)}.toast{color:#fff;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);background:#101828;padding:10px 14px;font-size:14px;animation:.16s ease-out rise}.toast.error{background:#7a271a}.toast.success{background:#054f31}@keyframes rise{0%{opacity:0;transform:translateY(6px)}}.status-bar{color:var(--text-faint);flex-wrap:wrap;align-items:center;gap:8px;min-width:0;font-size:12.5px;display:flex}.db-desc{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.dot{background:var(--text-faint);border-radius:50%;width:7px;height:7px}.dot.ok{background:#12b76a}.dot.bad{background:#f04438}.who{border-left:1px solid var(--border);flex:none;align-items:center;gap:6px;min-width:0;margin-left:4px;padding-left:8px;display:inline-flex}.who .btn{white-space:nowrap;flex:none}.who-email{text-overflow:ellipsis;white-space:nowrap;max-width:160px;color:var(--text-soft);overflow:hidden}.login-wrap{flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:100vh;padding:24px 16px;display:flex}.login-card{width:100%;max-width:380px}.login-brand{margin:0 0 6px;font-size:22px}.login-submit{justify-content:center;width:100%;padding:10px 14px}.login-help{color:var(--text-soft);margin-top:16px;font-size:13px}.login-help summary{cursor:pointer;color:var(--text-faint)}.login-help ul{margin:8px 0 0;padding-left:18px}.login-help li+li{margin-top:6px}.login-foot{color:var(--text-faint);text-align:center;margin:0;font-size:12.5px}.notice{border-radius:var(--radius-sm);margin-bottom:12px;padding:10px 12px;font-size:13.5px}.notice.error{background:var(--danger-soft);color:var(--danger);border:1px solid #fda29b}.notice.info{background:var(--primary-soft);color:#194185;border:1px solid #b2ccff}.notice.warn{background:var(--warn-soft);color:var(--warn);border:1px solid #fedf89}@media (max-width:720px){.app-header-inner{padding:8px 12px 0}.brand-sub{display:none}.brand-row{gap:8px}.who-email{display:none}.app-main{padding:12px}.card{padding:13px}.rank-row{grid-template-columns:28px minmax(0,1fr) 62px;row-gap:6px}.rank-row .rate-cell{grid-column:2/-1}.rank-success .big{font-size:19px}.result-btn{padding:16px 8px;font-size:16px}.tag-row{flex-wrap:wrap;gap:6px}.chip.sm{min-height:36px;padding:6px 10px;font-size:14px}.card-head [class^=btn],.card-head [class*=\ btn]{min-height:36px;padding:6px 10px;font-size:13.5px}.search-input{padding:7px 10px;font-size:14px}}