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cubic-bezier(.22,1,.36,1)}.composer-actions.has-text{gap:8px}.composer-mic-btn{display:flex;align-items:center;justify-content:center;width:38px;height:38px;padding:0;background:transparent;border:1px solid transparent;border-radius:10px;color:var(--text-muted);cursor:pointer;transition:background .18s ease,border-color .18s ease,color .18s ease,transform .28s cubic-bezier(.22,1,.36,1);flex-shrink:0}.composer-mic-btn:hover:not(:disabled){color:var(--accent);background:var(--bg-surface);border-color:var(--border);transform:scale(1.05)}.composer-mic-btn.is-transcribing{color:#fff;background:var(--accent);border-color:transparent;box-shadow:0 0 0 4px var(--accent-muted)}.composer-mic-btn.is-pending{color:var(--accent);background:var(--accent-muted);border-color:var(--accent-border)}.composer-mic-btn:disabled{color:var(--text-muted);cursor:default;opacity:.45}.composer-send-btn{display:flex;align-items:center;justify-content:center;width:38px;height:38px;padding:0;background:var(--accent);border:1px solid transparent;border-radius:10px;color:#fff;cursor:pointer;max-width:0;opacity:0;overflow:hidden;pointer-events:none;transform:translate(10px) scale(.82);transition:max-width .3s cubic-bezier(.22,1,.36,1),opacity .18s ease,transform .3s cubic-bezier(.22,1,.36,1),background .16s ease,color .16s ease,border-color .16s ease;flex-shrink:0}.composer-send-btn.input-has-text{max-width:38px;opacity:1;pointer-events:auto;transform:translate(0) scale(1)}.composer-send-btn:hover:not(:disabled){background:var(--accent-hover);transform:scale(1.05)}.composer-send-btn:disabled{background:var(--bg-elevated);color:var(--text-muted);border-color:var(--border);cursor:default;opacity:.5}:root[data-theme=light] .composer-send-btn:disabled{background:var(--bg-input)}.composer-stop-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:var(--error-muted);border:1px solid rgba(239,68,68,.28);border-radius:8px;color:var(--error);cursor:pointer;transition:transform .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease;flex-shrink:0;box-shadow:0 0 12px #ef444429}.composer-stop-btn:hover{background:#ef44442e;border-color:#ef444466;transform:scale(1.05);box-shadow:0 0 16px #ef444438}:root[data-theme=light] .composer-stop-btn{background:#ef444414;box-shadow:0 0 10px #ef44441a}.composer-spinner{display:block;width:18px;height:18px;border:2px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes accentPulse{0%{box-shadow:0 0 #00c2ff66}70%{box-shadow:0 0 0 10px #00c2ff00}to{box-shadow:0 0 #00c2ff00}}.task-spinner{width:12px;height:12px;background:var(--accent);border-radius:50%;animation:accentPulse 2s infinite}.drag-overlay{position:fixed;inset:0;z-index:1400;display:flex;align-items:center;justify-content:center;padding:clamp(18px,4vw,56px);background:color-mix(in srgb,var(--bg-base) 72%,transparent);-webkit-backdrop-filter:blur(6px) saturate(1.02);backdrop-filter:blur(6px) saturate(1.02);color:var(--text-primary);pointer-events:none;animation:dragOverlayIn .16s ease-out}.drag-overlay-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;width:min(760px,100%);min-height:min(420px,calc(100vh - 80px));padding:clamp(28px,5vw,56px);text-align:center;background:linear-gradient(180deg,color-mix(in srgb,var(--bg-elevated) 76%,transparent),color-mix(in srgb,var(--bg-surface) 68%,transparent));border:1px dashed color-mix(in srgb,var(--accent) 58%,var(--border-strong));border-radius:14px;box-shadow:0 22px 70px #0000002e,0 0 0 1px #ffffff08 inset}.drag-overlay-icon{display:flex;align-items:center;justify-content:center;width:58px;height:58px;flex:0 0 58px;color:var(--accent);background:var(--accent-muted);border:1px solid var(--accent-border);border-radius:12px}.drag-overlay-title{font-size:clamp(1.08rem,2vw,1.35rem);font-weight:650;color:var(--text-primary);letter-spacing:0}.drag-overlay-subtitle{max-width:420px;margin:6px auto 0;font-size:.86rem;line-height:1.45;color:var(--text-secondary)}@keyframes dragOverlayIn{0%{opacity:0}to{opacity:1}}.modal-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:modalFadeIn .2s ease-out}.modal-overlay-no-blur{-webkit-backdrop-filter:none;backdrop-filter:none}.confirmation-modal-overlay{z-index:4200;background:#00000094;-webkit-backdrop-filter:none;backdrop-filter:none}.confirmation-modal-content{max-width:420px;border-radius:12px}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;width:90%;max-width:380px;box-shadow:0 16px 40px #0003;position:relative;overflow:hidden;animation:modalSlideIn .2s ease-out}.modal-content:after{content:none}@keyframes modalSlideIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.modal-header{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:10px}.modal-body{font-size:.9rem;color:var(--text-secondary);line-height:1.5;margin-bottom:20px}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.btn-outline{padding:8px 16px;background:transparent;border:1px solid var(--border-strong);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.9rem;font-weight:500;cursor:pointer;transition:background .15s,color .15s}.btn-outline:hover{background:var(--bg-input);color:var(--text-primary)}.btn-destructive{padding:8px 16px;background:var(--error-muted);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);color:var(--error);font-size:.9rem;font-weight:500;cursor:pointer;transition:background .15s}.btn-destructive:hover{background:#ef444433}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:768px){.sidebar-toggle-strip{width:44px}.sidebar-toggle-label,.app-sidebar{display:none}.app-split{flex-direction:column;min-height:0}.code-output-panel{width:100%!important}.app-split-resizer{width:100%;height:6px;cursor:row-resize}.app-split-resizer:after{inset:2px 0 auto;width:auto;height:2px}}.run-block-files{display:flex;flex-direction:column;gap:12px;margin-top:20px;padding-left:40px}.download-btn{all:unset;box-sizing:border-box;display:inline-flex;align-items:center;gap:10px;background-color:var(--accent-muted);border:1px solid var(--accent-border);color:var(--accent);padding:10px 18px;border-radius:var(--radius-md);cursor:pointer;font-family:var(--font-sans);font-size:.85rem;font-weight:600;transition:all .15s ease-in-out;width:fit-content}.download-btn:hover{background-color:#00c2ff1f;border-color:var(--accent);transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.download-btn:active{transform:translateY(0)}.download-btn-icon{display:flex;align-items:center;color:var(--accent)}.user-message-container{position:relative;width:fit-content;max-width:70%;margin-left:auto}.user-message-attachments{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px;justify-content:flex-end}.user-attachment-tag{display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;width:88px;height:88px;padding:10px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:16px;color:var(--text-secondary);font:inherit;text-align:left;box-shadow:0 12px 28px #0000002e;transition:border-color .15s ease,transform .15s ease}.user-attachment-tag:disabled{cursor:default}.user-attachment-clickable{cursor:pointer}.user-attachment-clickable:hover{border-color:var(--accent-border);transform:translateY(-1px)}.user-attachment-icon{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:24px;padding:0 5px;border-radius:6px;background:var(--error);color:#fff;font-size:.58rem;font-weight:800;letter-spacing:.02em;line-height:1}.user-attachment-name{width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-secondary);font-size:.78rem;font-weight:500}.pdf-reader-overlay{position:fixed;inset:0;z-index:3600;display:flex;align-items:center;justify-content:center;padding:24px;background:#0000009e}.pdf-reader-modal{display:flex;flex-direction:column;width:min(1100px,94vw);height:min(860px,92vh);overflow:hidden;border:1px solid var(--border-strong);border-radius:14px;background:var(--bg-elevated);box-shadow:0 24px 70px #0000006b}.pdf-reader-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid var(--border)}.pdf-reader-title{display:flex;align-items:center;gap:10px;min-width:0;color:var(--text-primary);font-size:.9rem;font-weight:700}.pdf-reader-title span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pdf-reader-badge{display:inline-flex;align-items:center;justify-content:center;height:24px;padding:0 7px;border-radius:6px;background:var(--error);color:#fff;font-size:.62rem;font-weight:800;letter-spacing:.02em}.pdf-reader-close{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--border);border-radius:8px;background:var(--bg-input);color:var(--text-secondary);font-size:1.35rem;line-height:1;cursor:pointer}.pdf-reader-close:hover{border-color:var(--border-strong);color:var(--text-primary)}.pdf-reader-frame{flex:1;width:100%;border:0;background:#fff}.edit-button{position:absolute;top:50%;left:-36px;right:auto;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--bg-surface);border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;opacity:0;transition:all .2s ease;padding:0;margin:0}.edit-button span{display:none}.edit-button svg{width:14px;height:14px}.message.user:hover .edit-button{opacity:1;transform:translateY(-50%) translate(0)}.edit-button:hover{background:var(--bg-input);color:var(--text-primary);border-color:var(--border-strong)}.edit-prompt-box{display:flex;flex-direction:column;gap:12px;width:100%;background:var(--bg-surface);border:1px solid var(--accent);border-radius:var(--radius-lg);padding:16px;box-shadow:0 4px 20px #0003;position:relative;animation:fadeIn .15s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.edit-prompt-textarea{background:transparent;color:var(--text-primary);border:none;outline:none;resize:vertical;min-height:80px;font-family:inherit;font-size:.95rem;line-height:1.55;width:100%}.edit-prompt-actions{display:flex;justify-content:flex-end;gap:8px}.btn-save{padding:6px 14px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;cursor:pointer;transition:background .15s}.btn-save:hover{background:var(--accent-hover)!important}.btn-save:active{transform:scale(.98)}.btn-cancel{padding:6px 14px;background:transparent;border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;cursor:pointer;transition:all 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tr{background-color:var(--bg-elevated);color:var(--text-primary);text-align:left;border-bottom:2px solid var(--border-strong)}table th{font-weight:600;letter-spacing:.03em;text-transform:capitalize}table th,table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border);color:var(--text-secondary)}table tbody tr{transition:background-color .15s ease,transform .15s ease}table tbody tr:last-of-type{border-bottom:2px solid var(--border-strong)}table tbody tr:hover{background-color:var(--bg-input);color:var(--text-primary)}table tbody tr:hover td{color:var(--text-primary)}:root[data-theme=dark] table{box-shadow:0 4px 14px #0006}:root[data-theme=dark] table thead tr{background-color:#ffffff08}:root[data-theme=dark] table tbody tr:hover{background-color:#ffffff0d}table{width:100%;border-collapse:collapse;margin:1.25rem 0;font-size:.9em;font-family:var(--font-sans);min-width:0;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--bg-elevated);border:1px solid var(--border)}table thead tr{background-color:#ffffff08;color:var(--text-primary);text-align:left;border-bottom:2px solid var(--border-strong)}table th{padding:14px 18px;font-weight:600;letter-spacing:.03em;text-transform:capitalize}table td{padding:12px 18px;border-bottom:1px solid var(--border);color:var(--text-secondary)}table tbody tr:hover{background-color:#ffffff0d;color:var(--text-primary)}.task-plan-container{animation:slideUp .4s ease-out}.task-plan-item{display:flex;align-items:center;gap:12px;color:var(--text-secondary);font-size:.9rem;transition:all 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slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.run-block-head-left{display:flex;align-items:center;gap:12px}.run-block-title{font-weight:700;font-size:.9rem;letter-spacing:.01em}.spinner-small{width:14px;height:14px;border:1.5px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.shimmer-skeleton{position:relative;overflow:hidden;background-color:var(--bg-input);border-radius:var(--radius-sm);display:inline-block;min-height:14px}.shimmer-skeleton:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(0,194,255,.08) 40%,var(--glass-border) 50%,rgba(0,194,255,.08) 60%,transparent 100%);animation:shimmer 1.5s infinite}.hpc-status-badge{display:flex;align-items:center;gap:6px;font-size:.75rem;font-weight:600;color:var(--success);background:var(--success-bg, rgba(46, 213, 115, .1));padding:2px 8px;border-radius:12px;margin-left:8px}.hpc-dot{width:6px;height:6px;border-radius:50%;background-color:var(--success, #2ed573);box-shadow:0 0 6px var(--success, #2ed573);animation:pulse-hpc 2s infinite}@keyframes pulse-hpc{0%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}to{opacity:1;transform:scale(1)}}:root[data-theme=light] .shimmer-skeleton:after{background:linear-gradient(90deg,transparent 0%,rgba(0,136,204,.06) 40%,var(--glass-border) 50%,rgba(0,136,204,.06) 60%,transparent 100%)}.skeleton-text{height:16px;width:120px}.skeleton-circle{width:24px;height:24px;border-radius:50%}.skeleton-messages{display:flex;flex-direction:column;gap:24px;width:100%;animation:skeletonFadeIn .3s ease-out}@keyframes 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