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transparent;border-radius:8px;background:none;text-align:left;cursor:pointer}.test-history-item-body{flex:1;min-width:0}.test-history-item:hover{background:var(--history-item-hover-bg);border-color:var(--history-item-hover-border)}.test-history-item.active{background:var(--history-item-active-bg);border-color:var(--history-item-active-border)}.test-history-title{color:var(--text);font-size:.83rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.test-history-preview{margin-top:3px;color:var(--text-muted);font-size:.75rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.test-history-time{margin-top:3px;color:var(--text-muted);font-size:.71rem}.test-history-del-btn{width:22px;height:22px;margin-top:1px;opacity:0;display:inline-flex;align-items:center;justify-content:center;padding:0;border:none;border-radius:5px;background:none;color:var(--text-muted);font-size:12px;cursor:pointer;transition:opacity .15s,background .15s,color .15s}.test-history-item:hover .test-history-del-btn{opacity:1}.test-history-del-btn:hover{background:#ef44441f;color:var(--danger)}.chat-container{display:flex;flex-direction:column;min-height:0;overflow:hidden;background:var(--card)}.chat-header{height:46px;display:flex;align-items:center;gap:8px;padding:0 14px;border-bottom:1px solid var(--border);background:var(--card)}.chat-header-toggle{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;padding:0;border:1px solid var(--border);border-radius:6px;background:none;color:var(--text-secondary);font-size:14px;cursor:pointer;transition:border-color .15s,background .15s,color .15s}.chat-header-toggle:hover{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.chat-header-title{flex:1;min-width:0;color:var(--text);font-size:.87rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-banner-stack{display:grid;gap:8px;padding:12px 14px 0;background:var(--card)}.chat-banner{padding:10px 12px;border-radius:8px;font-size:.82rem;line-height:1.5}.chat-banner--error{border:1px solid #fecaca;background:#fef2f2;color:#b42318}.chat-messages{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding:20px;background:var(--chat-bg)}.chat-msg{display:flex;flex-direction:column;gap:2px;align-items:flex-start}.chat-msg-user{align-self:flex-end;align-items:flex-end;max-width:80%}.chat-msg-assistant{align-self:stretch;width:100%}.chat-msg-system{align-self:center;max-width:100%}.chat-msg-error .chat-bubble{border:1px solid #ef4444;background:#fef2f2;color:#991b1b}.chat-meta{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:.75rem}.chat-bubble{padding:10px 14px;border-radius:12px;font-size:.9rem;line-height:1.65;word-break:break-word}.chat-msg-user .chat-bubble{border-radius:14px 2px 14px 14px;background:var(--primary);color:#fff;white-space:pre-wrap}.chat-msg-assistant .chat-bubble{max-width:100%;padding:12px 0;border-radius:0;background:none;color:var(--text);box-shadow:none}.chat-msg-system .chat-bubble{color:var(--text-muted);font-size:.8rem;text-align:center}.chat-message-content{white-space:pre-wrap}.msg-actions{display:flex;gap:4px;padding:2px 0;opacity:0;transition:opacity .15s}.chat-msg:hover .msg-actions{opacity:1}.chat-msg-del{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;padding:0;border:none;border-radius:6px;background:transparent;color:var(--text-muted);font-size:14px;line-height:1;cursor:pointer;transition:background .15s,color .15s}.chat-msg-del:hover:not(:disabled){background:#ef44441f;color:var(--danger)}.chat-msg-del:disabled{opacity:.45;cursor:not-allowed}.thinking-block{margin-bottom:8px;overflow:hidden;border:1px solid var(--border-light);border-radius:8px;background:var(--surface-soft)}.thinking-toggle{width:100%;display:flex;align-items:center;gap:6px;padding:6px 10px;border:none;background:none;color:var(--text-secondary);font-size:.78rem;text-align:left;cursor:pointer}.thinking-toggle:hover{color:var(--text)}.thinking-spinner{width:10px;height:10px;flex-shrink:0;border:1.5px solid var(--text-muted);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}.thinking-meta{color:var(--text-secondary)}.thinking-chevron{margin-left:auto;font-size:.7rem;transition:transform .2s}.thinking-block[data-open=false] .thinking-chevron{transform:rotate(-90deg)}.thinking-body{overflow:hidden;max-height:600px;transition:max-height .25s ease}.thinking-block[data-open=false] .thinking-body{max-height:0}.thinking-content{padding:6px 10px 10px;color:var(--text-secondary);font-size:.82rem;line-height:1.6;white-space:pre-wrap}.chat-input-area{padding:10px 14px 12px;border-top:1px solid var(--border);background:var(--card);flex-shrink:0}.chat-model-toolbar{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap;margin-bottom:8px}.chat-model-item{display:flex;flex-direction:column;gap:3px}.chat-model-item label{color:var(--text-secondary);font-size:.72rem;font-weight:600}.chat-model-select{min-width:200px;max-width:340px;height:32px;padding:0 10px;border:1.5px solid var(--border);border-radius:8px;background:var(--surface-soft);color:var(--text);font-size:.82rem}.chat-model-select:focus{outline:none;border-color:var(--primary);background:var(--input-bg)}.chat-file-chip{display:inline-flex;align-items:center;gap:6px;margin-bottom:6px;padding:4px 10px;border-radius:6px;background:var(--primary-light);color:var(--primary);font-size:.78rem;font-weight:500}.chat-file-chip button{padding:0 2px;border:none;background:none;color:inherit;font-size:1.1rem;line-height:1;cursor:pointer}.chat-helper-note{margin-bottom:8px;color:var(--text-secondary);font-size:.78rem;line-height:1.5}.chat-helper-note--recording{color:#b42318}.chat-input-row{display:flex;align-items:flex-end;gap:6px}.chat-file-input{display:none}.chat-textarea{flex:1;min-height:38px;max-height:140px;padding:8px 12px;border:1.5px solid var(--border);border-radius:10px;background:var(--surface-soft);color:var(--text);font-size:.9rem;font-family:inherit;line-height:1.5;resize:none;outline:none;overflow-y:auto;transition:border-color .2s,background .2s}.chat-textarea:focus{border-color:var(--primary);background:var(--input-bg)}.chat-icon-btn{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;padding:0;border:1.5px solid var(--border);border-radius:8px;background:none;font-size:17px;cursor:pointer;flex-shrink:0;transition:border-color .2s,background .2s}.chat-icon-btn:hover{border-color:var(--primary);background:var(--primary-light)}.chat-icon-btn.recording{border-color:var(--danger);background:#ef444414}.btn-send{height:36px;padding:0 18px;border:none;border-radius:10px;background:var(--primary);color:#fff;font-size:.88rem;font-weight:600;white-space:nowrap;cursor:pointer;transition:background .2s,opacity .2s}.btn-send:hover{background:var(--primary-hover)}.btn-send:disabled{opacity:.5;cursor:not-allowed}@media(max-width:760px){.test-chat-layout{min-height:0;grid-template-columns:1fr}.test-history-panel{max-height:200px;border-right:none;border-bottom:1px solid var(--border)}.chat-model-item,.chat-model-select{width:100%;min-width:0}}.ai-config-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.ai-config-tabs 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.12s}.provider-card-head:hover{background:var(--surface-soft)}.provider-card-title{font-size:.875rem;font-weight:600;color:var(--text)}.provider-card-key{margin-left:6px;color:var(--text-muted);font-size:.76rem;font-weight:400}.provider-card-meta{margin-top:2px;color:var(--text-secondary);font-size:.76rem}.provider-card-chevron{width:16px;height:16px;flex-shrink:0;color:var(--text-muted);transition:transform .2s}.provider-card[data-expanded=true] .provider-card-chevron{transform:rotate(180deg)}.provider-card-body{display:none;padding:4px 22px 14px}.provider-card[data-expanded=true] .provider-card-body{display:block}.provider-model-list{display:flex;flex-direction:column;gap:8px}.provider-model-row{border:1px solid var(--border-light);border-radius:10px;background:var(--surface-soft);padding:8px 10px}.provider-model-head{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;text-align:center}.provider-model-name{width:100%;display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center}.provider-model-name-main{color:var(--text);font-size:.78rem;font-weight:700;line-height:1.2}.provider-model-id{color:var(--text-muted);font-family:SF Mono,Fira Code,monospace;font-size:.7rem;font-weight:500;line-height:1.2}.provider-model-capabilities{margin-top:6px;display:flex;flex-wrap:wrap;gap:6px}.provider-model-capability{display:inline-flex;align-items:center;height:20px;padding:0 8px;border:1px solid var(--border);border-radius:999px;background:var(--surface-card);color:var(--text-secondary);font-size:.7rem;font-weight:600}.provider-model-modality-tag{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.table-action-wrap{position:relative;display:inline-flex;justify-content:center}.table-action-trigger{min-width:70px;height:30px;padding:0 10px;border:1.5px solid var(--border);border-radius:7px;background:var(--card);color:var(--text-secondary);font:inherit;font-size:.78rem;font-weight:600;cursor:pointer;transition:border-color .15s,color .15s,background .15s}.table-action-wrap.open .table-action-trigger,.table-action-trigger:hover{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.table-action-menu{display:none;position:absolute;top:calc(100% + 6px);right:0;min-width:130px;padding:6px;border:1px solid var(--border);border-radius:8px;background:var(--card);box-shadow:var(--shadow);z-index:30}.table-action-wrap.open .table-action-menu{display:flex;flex-direction:column;gap:4px}.table-action-item{width:100%;padding:7px 10px;border:0;border-radius:6px;background:transparent;color:var(--text);font:inherit;font-size:.78rem;font-weight:600;text-align:left;cursor:pointer;transition:background .15s,color .15s}.table-action-item:hover:not(:disabled){background:var(--surface-hover)}.table-action-item.danger{color:var(--danger)}.table-action-item:disabled,.table-action-item.is-disabled{color:var(--text-muted);cursor:default}.provider-model-actions{display:flex;justify-content:flex-end;margin-top:8px}.provider-model-default-field{margin-top:2px}.ai-config-management-grid--single{grid-template-columns:minmax(0,1fr)}.legacy-modal-backdrop{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--modal-backdrop);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.legacy-modal-card{width:min(100%,640px);overflow:hidden;border:1px solid var(--border);border-radius:18px;background:var(--card);box-shadow:var(--modal-shadow)}.ai-config-modal-card{width:min(100%,760px);max-height:min(92vh,920px)}.ai-config-modal-card .legacy-modal-body{max-height:calc(min(92vh,920px) - 124px);overflow-y:auto}.legacy-modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--border)}.legacy-modal-header h3{margin:0;color:var(--text);font-size:1.02rem;font-weight:700}.legacy-modal-close-btn{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;padding:0;border:1px solid var(--border);border-radius:8px;background:transparent;color:var(--text-secondary);font-size:.95rem;cursor:pointer;transition:border-color .15s,background .15s,color 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14px;color:var(--text);font-size:.9rem;font-weight:600;cursor:pointer;list-style:none}.admin-advanced-summary::-webkit-details-marker{display:none}.admin-advanced-panel--subtle .admin-advanced-summary{padding:10px 12px;color:var(--text-secondary);font-size:.82rem}.admin-advanced-body{display:grid;gap:12px;padding:0 14px 14px}.admin-advanced-panel--subtle .admin-advanced-body{gap:10px;padding:0 12px 12px}.modality-checks{display:flex;flex-wrap:wrap;gap:5px;margin-top:4px}.modality-check{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border:1px solid var(--border);border-radius:999px;cursor:pointer;font-size:.78rem;color:var(--text-secondary);transition:all .15s;-webkit-user-select:none;user-select:none}.modality-check.is-selected{border-color:var(--primary);background:var(--primary-light);color:var(--primary);font-weight:600}.modality-check input[type=checkbox]{display:none}.input-btn-row{display:flex;gap:6px;align-items:stretch}.input-btn-row>.admin-input{flex:1;min-width:0}.btn-icon-sm{flex-shrink:0;padding:0 11px;border:1.5px solid var(--border);border-radius:8px;background:var(--input-bg);color:var(--text-secondary);cursor:pointer;font-size:1.1rem;display:inline-flex;align-items:center;justify-content:center;transition:border-color .15s,color .15s}.btn-icon-sm:hover{border-color:var(--primary);color:var(--primary)}.btn-icon-sm:disabled{opacity:.55;cursor:not-allowed}.admin-input-guide{margin-top:6px;font-size:.76rem;color:var(--text-secondary)}.admin-input-guide-link{display:inline-block;margin-top:2px;font-size:.76rem;color:var(--primary);word-break:break-all;text-decoration:none}.admin-input-guide-link.is-disabled{color:var(--text-secondary);opacity:.7;pointer-events:none}.admin-reset-password-output{font-family:SF Mono,Fira Code,Consolas,monospace;letter-spacing:.02em}