:root{--bg: #f4f5f7;--surface: #ffffff;--border: #e3e5e9;--text: #1b1d21;--text-muted: #6b7075;--primary: #4f46e5;--primary-hover: #4338ca;--success: #15803d;--success-bg: #ecfdf3;--success-border: #b7ecc8;--error: #b91c1c;--error-bg: #fef2f2;--error-border: #f3b7b7;--radius: 14px;--shadow: 0 1px 2px rgba(20, 20, 30, .04), 0 8px 24px rgba(20, 20, 30, .06)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,Pretendard,system-ui,-apple-system,sans-serif}.app-shell{max-width:1560px;margin:0 auto;padding:32px 24px 80px;display:flex;align-items:flex-start;gap:24px}.gnb{flex:0 0 200px;position:sticky;top:32px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.history-panel{flex:0 0 420px;position:sticky;top:32px;max-height:calc(100vh - 64px);overflow-y:auto}.gnb__title{font-size:15px;font-weight:700;padding:8px 10px 16px;letter-spacing:-.01em}.gnb__menu{display:flex;flex-direction:column;gap:2px}.gnb__item{text-align:left;border:none;background:transparent;color:var(--text-muted);font-size:14px;font-weight:500;padding:10px 12px;border-radius:8px;cursor:pointer;transition:background .15s ease,color .15s ease}.gnb__item:hover{background:var(--bg);color:var(--text)}.gnb__item.active{background:var(--primary);color:#fff}.main-content{flex:1;min-width:0}.page__header{position:sticky;top:12px;z-index:10;display:flex;justify-content:flex-end;align-items:flex-start;gap:12px;margin-bottom:20px;flex-wrap:wrap}.env-switcher{display:inline-flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:8px 12px;box-shadow:var(--shadow)}.env-switcher__label{font-size:13px;color:var(--text-muted);white-space:nowrap}.cred-switcher__username,.cred-switcher__password,.runner-input{width:120px;padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-size:14px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.runner-input{width:90px}.cred-switcher__username:focus,.cred-switcher__password:focus,.runner-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51f}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:10px 14px;scroll-margin-top:90px}.card+.card{margin-top:8px}@keyframes test-card-flash{0%,to{box-shadow:var(--shadow)}30%{box-shadow:0 0 0 3px #4f46e559,var(--shadow)}}.test-card--flash{animation:test-card-flash 1.2s ease}.lnb{display:flex;gap:4px;margin-bottom:12px;border-bottom:1px solid var(--border)}.lnb__item{padding:8px 14px;border:none;background:transparent;font-size:13px;font-weight:600;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:color .15s ease,border-color .15s ease}.lnb__item:hover{color:var(--text)}.lnb__item.active{color:var(--primary);border-bottom-color:var(--primary)}.tabs{display:flex;gap:6px;margin-bottom:10px}.tab-item{padding:5px 12px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-size:12px;font-weight:600;color:var(--text-muted);cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}.tab-item:hover{border-color:var(--primary);color:var(--text)}.tab-item.active{background:var(--primary);color:#fff;border-color:var(--primary)}.test-table-head,.test-row{--test-grid: 130px 60px 1fr 130px;display:grid;grid-template-columns:var(--test-grid);gap:8px;align-items:center}.test-table-head{padding:0 15px 4px;font-size:10px;font-weight:600;color:var(--text-muted)}.test-row__title{min-width:0;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.test-row__time{min-width:0;color:var(--text-muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.env-select{flex:0 0 76px;min-width:0;padding:8px;border:1px solid var(--border);border-radius:8px;font-size:12px;background:var(--surface);color:var(--text);outline:none;cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease}.env-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51f}.run-button{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:none;border-radius:8px;background:var(--primary);color:#fff;font-size:12px;font-weight:600;cursor:pointer;transition:background .15s ease,transform .05s ease;white-space:nowrap;flex-shrink:0}.run-button:hover:not(:disabled){background:var(--primary-hover)}.run-button:active:not(:disabled){transform:translateY(1px)}.run-button:disabled{background:#b3b6ff;cursor:not-allowed}.spinner{width:12px;height:12px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.section-title{font-size:14px;font-weight:600;margin:0 0 8px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.section-header .section-title{margin-bottom:0}.text-button{border:none;background:transparent;color:var(--text-muted);font-size:13px;cursor:pointer;padding:4px 8px;border-radius:6px;transition:background .15s ease,color .15s ease}.text-button:hover:not(:disabled){background:var(--error-bg);color:var(--error)}.text-button:disabled{opacity:.5;cursor:not-allowed}.test-row__result{display:flex;align-items:center;gap:6px;min-width:0}.result-placeholder{color:var(--text-muted);font-size:12px}.result-status{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border:none;border-radius:999px;font-size:11px;font-weight:600;cursor:pointer;flex-shrink:0;transition:filter .15s ease}.result-status:hover:not(:disabled){filter:brightness(.96)}.result-status:disabled{cursor:default}.result-status--success{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}.result-status--error{background:var(--error-bg);color:var(--error);border:1px solid var(--error-border)}.result-message{color:var(--text-muted);font-size:12px;margin:0;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.result-screenshot{display:block;grid-column:1 / -1;width:100%;aspect-ratio:16 / 10;object-fit:cover;object-position:top;margin-top:4px;border-radius:10px;border:1px solid var(--border);cursor:zoom-in}.result-screenshot[hidden]{display:none}.test-steps{grid-column:1 / -1;margin:4px 0 0}.test-steps[hidden]{display:none}.step-list{display:flex;flex-direction:column;gap:4px;margin:0;padding:0;list-style:none}.step-list__item{padding:5px 8px;border:1px solid var(--border);border-radius:8px;background:var(--surface);font-size:11px}.step-list__row{display:flex;align-items:center;gap:6px}.step-list__item--expandable .step-list__row{cursor:pointer}.step-list__chevron{flex-shrink:0;color:var(--text-muted);font-size:13px;line-height:1;transition:transform .15s ease}.step-list__item--expandable.step-list__item--open .step-list__chevron{transform:rotate(90deg)}.step-list__screenshot{display:block;width:auto;max-width:240px;margin-top:6px;border-radius:8px;border:1px solid var(--error-border);cursor:zoom-in}.step-list__screenshot[hidden]{display:none}.step-list__status{flex-shrink:0;padding:2px 7px;border-radius:999px;font-size:10px;font-weight:600;background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}.step-list__label{min-width:0;color:var(--text)}.step-list__tag{margin-left:auto;padding:2px 7px;border-radius:999px;font-size:10px;font-weight:600;background:#eef2ff;color:var(--primary);border:1px solid #c7d2fe;min-width:0;word-break:break-word}.history-table{display:flex;flex-direction:column;gap:4px}.history-row{display:grid;grid-template-columns:34px 40px 1fr 1fr 52px 68px 14px;align-items:center;gap:6px;padding:6px 8px;border:1px solid var(--border);border-radius:8px;background:var(--surface);font-size:11px;cursor:pointer;transition:border-color .15s ease,background .15s ease}.history-row:not(.history-row--head):hover{border-color:var(--primary);background:var(--bg)}.history-row--head{cursor:default}.history-row--head{border-color:transparent;padding:0 8px 2px;font-size:10px;font-weight:600;color:var(--text-muted);background:transparent}.history-row__detail{border:none;border-radius:6px;background:var(--bg);color:var(--text-muted);font-size:10px;padding:3px 0;cursor:pointer;transition:background .15s ease,color .15s ease}.history-row__detail:hover:not(:disabled){background:var(--border);color:var(--text)}.history-row__detail:disabled{opacity:.4;cursor:default}.history-row__status{display:inline-flex;justify-content:center;padding:2px 0;border-radius:999px;font-size:10px;font-weight:600}.history-row__status--success{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}.history-row__status--error{background:var(--error-bg);color:var(--error);border:1px solid var(--error-border)}.history-row__name,.history-row__message,.history-row__runner,.history-row__time{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-row__name{font-weight:600}.history-row__message,.history-row__runner,.history-row__time{color:var(--text-muted)}.history-row__delete{justify-self:end;width:14px;height:14px;border:none;background:transparent;color:var(--text-muted);font-size:10px;line-height:1;cursor:pointer;padding:0;transition:color .15s ease}.history-row__delete:hover:not(:disabled){color:var(--error)}.history-row__delete:disabled{opacity:.5;cursor:not-allowed}.history-row__thumb{grid-column:1 / -1;width:100%;aspect-ratio:16 / 10;object-fit:cover;object-position:top;background:var(--bg);border:1px solid var(--border);border-radius:8px;margin-top:4px;display:block;cursor:zoom-in}.history-row__thumb[hidden]{display:none}.history-row__steps{grid-column:1 / -1;margin:4px 0 0}.history-row__steps[hidden]{display:none}.lightbox-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:40px;background:#000000d1;overflow:auto}.lightbox-overlay[hidden]{display:none}.lightbox-image{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px #00000080;cursor:zoom-in}.lightbox-overlay--zoomed{align-items:flex-start;justify-content:flex-start;padding:0}.lightbox-overlay--zoomed .lightbox-image{max-width:none;max-height:none;width:auto;height:auto;border-radius:0;cursor:zoom-out}.lightbox-close{position:fixed;top:20px;right:24px;width:40px;height:40px;border-radius:50%;border:none;background:#ffffff26;color:#fff;font-size:18px;cursor:pointer;transition:background .15s ease}.lightbox-close:hover{background:#ffffff4d}.history-empty{color:var(--text-muted);font-size:14px;text-align:center;padding:24px 0}