.solver-chat-header[data-v-c50158a9]{border-bottom:1px solid var(--theme-color-border-muted);flex:none;justify-content:space-between;align-items:center;gap:16px;min-width:0;padding:0 0 12px;display:flex}.solver-chat-header__left[data-v-c50158a9],.solver-chat-header__actions[data-v-c50158a9]{align-items:center;min-width:0;display:inline-flex}.solver-chat-header__left[data-v-c50158a9]{flex:auto;gap:8px}.solver-chat-header__actions[data-v-c50158a9]{flex:none;gap:8px}.solver-chat-header__icon-btn[data-v-c50158a9]{border:1px solid var(--theme-color-border-muted);background:var(--theme-color-white);width:38px;height:38px;color:var(--theme-color-text-secondary);cursor:pointer;border-radius:10px;flex:none;justify-content:center;align-items:center;transition:color .2s,border-color .2s,background-color .2s,transform .2s;display:inline-flex}.solver-chat-header__icon-btn[data-v-c50158a9]:hover{color:var(--theme-color-primary-600);border-color:var(--theme-color-primary-soft-border-30);background:var(--theme-color-primary-soft-bg);transform:translateY(-1px)}.solver-chat-header__title-wrap[data-v-c50158a9]{flex-direction:column;gap:2px;min-width:0;display:flex}.solver-chat-header__title[data-v-c50158a9],.solver-chat-header__subtitle[data-v-c50158a9]{text-overflow:ellipsis;white-space:nowrap;margin:0;overflow:hidden}.solver-chat-header__title[data-v-c50158a9]{color:var(--theme-color-text-primary);font-size:17px;font-weight:750;line-height:1.25}.solver-chat-header__subtitle[data-v-c50158a9]{color:var(--theme-color-text-muted);font-size:12px;line-height:1.35}.solver-chat-header__action[data-v-c50158a9]{border:1px solid var(--theme-color-border-muted);background:var(--theme-color-white);height:38px;color:var(--theme-color-text-secondary);white-space:nowrap;cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:0 14px;font-size:13px;font-weight:650;transition:color .2s,border-color .2s,background-color .2s,transform .2s,opacity .2s;display:inline-flex}.solver-chat-header__action[data-v-c50158a9]:hover:not(:disabled){color:var(--theme-color-primary-600);border-color:var(--theme-color-primary-soft-border-30);background:var(--theme-color-primary-soft-bg);transform:translateY(-1px)}.solver-chat-header__action[data-v-c50158a9]:disabled{cursor:not-allowed;opacity:.58}.solver-chat-header__action--primary[data-v-c50158a9]{border-color:var(--theme-color-primary-600);background:var(--theme-color-primary-500);color:var(--theme-color-white)}.solver-chat-header__action--primary[data-v-c50158a9]:hover:not(:disabled){color:var(--theme-color-white);border-color:var(--theme-color-primary-700);background:var(--theme-color-primary-600)}.solver-chat-header__symbol[data-v-c50158a9]{flex:0 0 16px;width:16px;height:16px;font-size:16px;line-height:1;display:block}.solver-chat-header__symbol.is-spinning[data-v-c50158a9]{animation:.85s linear infinite solver-chat-header-spin-c50158a9}@keyframes solver-chat-header-spin-c50158a9{to{transform:rotate(360deg)}}@media (width<=640px){.solver-chat-header[data-v-c50158a9]{flex-direction:row;align-items:flex-start;gap:8px;padding:0 0 10px}.solver-chat-header__left[data-v-c50158a9]{flex:auto;align-items:flex-start}.solver-chat-header__title-wrap[data-v-c50158a9]{flex:auto;min-width:0}.solver-chat-header__actions[data-v-c50158a9]{flex:none;justify-content:flex-start;gap:6px;width:auto}.solver-chat-header__action[data-v-c50158a9],.solver-chat-header__icon-btn[data-v-c50158a9]{border-radius:10px;width:38px;min-width:38px;padding:0}.solver-chat-header__action .solver-chat-header__label[data-v-c50158a9]{display:none}.solver-chat-header__action--primary[data-v-c50158a9]{min-width:38px;max-width:38px}.solver-chat-header__title[data-v-c50158a9]{white-space:nowrap;font-size:15px}.solver-chat-header__subtitle[data-v-c50158a9]{white-space:nowrap;font-size:11px}}.chat-message-attachment[data-v-0567f6af]{width:min(248px,44vw);box-shadow:none;background:0 0;border-radius:20px;padding:0}.chat-message-attachment__image[data-v-0567f6af]{object-fit:cover;background:#fff;border-radius:18px;width:100%;height:auto;display:block;box-shadow:0 10px 24px #0f172a14}.chat-message-attachment__image--document[data-v-0567f6af]{aspect-ratio:4/5.1;object-fit:cover;object-position:top center}.chat-message-attachment__document[data-v-0567f6af]{min-height:132px;color:var(--theme-color-primary-600);background:#fff;border-radius:18px;justify-content:center;align-items:center;gap:10px;font-size:16px;font-weight:700;display:flex;box-shadow:0 10px 24px #0f172a14}.chat-message-attachment__document[data-v-0567f6af] svg{font-size:32px}@media (width<=768px){.chat-message-attachment[data-v-0567f6af]{border-radius:16px;width:min(180px,48vw)}}.chat-message-avatar[data-v-4f213610]{background:var(--theme-color-surface-soft);width:32px;height:32px;color:var(--theme-color-text-muted);box-shadow:inset 0 0 0 1px var(--theme-color-border-default);border-radius:999px;flex:0 0 32px;justify-content:center;align-items:center;display:inline-flex;overflow:hidden}.chat-message-avatar.has-image[data-v-4f213610]{background:var(--theme-color-white)}.chat-message-avatar.has-initial[data-v-4f213610]{background:var(--theme-color-primary-500);color:var(--theme-color-white);box-shadow:none}.chat-message-avatar__image[data-v-4f213610]{object-fit:cover;width:100%;height:100%}.chat-message-avatar__initial[data-v-4f213610]{text-transform:uppercase;font-size:14px;font-weight:700;line-height:1}.chat-message-avatar__icon[data-v-4f213610]{font-size:18px}@media (width<=768px){.chat-message-avatar[data-v-4f213610]{flex-basis:28px;width:28px;height:28px}.chat-message-avatar__icon[data-v-4f213610]{font-size:16px}}.solver-chat-panel[data-v-9f0e1c46]{flex-direction:column;flex:1;min-height:0;display:flex;position:relative;overflow:hidden}.solver-chat-panel__messages[data-v-9f0e1c46]{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex:1;min-height:0;padding:6px 2px 16px;overflow:hidden auto}.solver-chat-panel__messages-content[data-v-9f0e1c46]{flex-direction:column;gap:18px;min-height:min-content;display:flex}.solver-chat-panel__message[data-v-9f0e1c46]{width:100%;display:flex}.solver-chat-panel__message.is-user[data-v-9f0e1c46]{justify-content:flex-end}.solver-chat-panel__message.is-assistant[data-v-9f0e1c46]{justify-content:flex-start}.solver-chat-panel__message-main[data-v-9f0e1c46]{align-items:flex-start;gap:12px;width:fit-content;min-width:0;max-width:min(100%,860px);display:flex}.solver-chat-panel__message-avatar[data-v-9f0e1c46]{margin-top:4px}.solver-chat-panel__message.is-user .solver-chat-panel__message-main[data-v-9f0e1c46]{justify-content:flex-end;margin-left:auto}.solver-chat-panel__message-stack[data-v-9f0e1c46]{flex-direction:column;flex:0 auto;gap:10px;min-width:0;display:flex}.solver-chat-panel__message.is-user .solver-chat-panel__message-stack[data-v-9f0e1c46]{align-items:flex-end}.solver-chat-panel__message.is-assistant .solver-chat-panel__message-stack[data-v-9f0e1c46]{align-items:flex-start}.solver-chat-panel__attachments[data-v-9f0e1c46]{flex-direction:column;align-items:flex-end;gap:10px;max-width:min(100%,520px);display:flex}.solver-chat-panel__bubble-wrap[data-v-9f0e1c46]{flex-direction:column;align-items:flex-start;gap:6px;min-width:0;display:flex}.solver-chat-panel__message.is-user .solver-chat-panel__bubble-wrap[data-v-9f0e1c46]{align-items:flex-end}.solver-chat-panel__bubble[data-v-9f0e1c46]{max-width:min(100%,820px);color:var(--theme-color-text-primary);background:0 0;border-radius:8px;align-self:flex-start;min-width:0;padding:10px 14px;display:inline-flex}.solver-chat-panel__message.is-user .solver-chat-panel__bubble[data-v-9f0e1c46]{border:1px solid var(--theme-color-primary-soft-border-20);background:var(--theme-color-surface-soft);align-self:flex-end;padding:8px 14px}.solver-chat-panel__plain[data-v-9f0e1c46]{white-space:pre-wrap;word-break:break-word;margin:0;font-size:15px;line-height:1.7}.solver-chat-panel__message-status[data-v-9f0e1c46]{color:var(--theme-color-text-muted);margin:-2px 0 0;font-size:12px;line-height:1.45}.solver-chat-panel__message-status--error[data-v-9f0e1c46]{color:var(--theme-color-danger,#dc2626)}.solver-chat-panel__message-actions[data-v-9f0e1c46]{align-items:center;gap:8px;margin-top:4px;display:inline-flex}.solver-chat-panel__action[data-v-9f0e1c46]{width:30px;height:30px;color:var(--theme-color-text-muted);cursor:pointer;background:0 0;border:0;border-radius:999px;justify-content:center;align-items:center;transition:color .2s,background-color .2s,transform .2s;display:inline-flex}.solver-chat-panel__action[data-v-9f0e1c46]:hover{color:var(--theme-color-primary-600);background:var(--theme-color-primary-soft-bg);transform:translateY(-1px)}.solver-chat-panel__thinking[data-v-9f0e1c46]{align-items:center;gap:6px;min-height:28px;display:inline-flex}.solver-chat-panel__thinking-dot[data-v-9f0e1c46]{background:color-mix(in srgb, var(--theme-color-primary-600) 55%, white);border-radius:999px;width:8px;height:8px;animation:1.2s ease-in-out infinite solver-chat-pulse-9f0e1c46}.solver-chat-panel__thinking-dot[data-v-9f0e1c46]:nth-child(2){animation-delay:.15s}.solver-chat-panel__thinking-dot[data-v-9f0e1c46]:nth-child(3){animation-delay:.3s}.solver-chat-panel__scroll-bottom[data-v-9f0e1c46]{border:1px solid var(--theme-color-primary-soft-border-20);width:38px;height:38px;color:var(--theme-color-text-secondary);cursor:pointer;background:#fffffff5;border-radius:999px;justify-content:center;align-items:center;transition:transform .2s,border-color .2s,color .2s;display:inline-flex;position:absolute;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 10px 24px #0f172a14}.solver-chat-panel__scroll-bottom[data-v-9f0e1c46]:hover{border-color:var(--theme-color-primary-600);color:var(--theme-color-primary-600);transform:translate(-50%)translateY(-1px)}[data-v-9f0e1c46] .solver-chat-panel__markdown{background:0 0;width:auto;max-width:100%;display:inline-block}[data-v-9f0e1c46] .solver-chat-panel__markdown .md-editor-preview-wrapper{background:0 0;padding:0}[data-v-9f0e1c46] .solver-chat-panel__markdown .md-editor-preview-wrapper>:first-child{margin-top:0}:is([data-v-9f0e1c46] .solver-chat-panel__markdown p,[data-v-9f0e1c46] .solver-chat-panel__markdown li,[data-v-9f0e1c46] .solver-chat-panel__markdown ol,[data-v-9f0e1c46] .solver-chat-panel__markdown ul){color:var(--theme-color-text-primary);font-size:15px;line-height:1.7}[data-v-9f0e1c46] .solver-chat-panel__markdown p{margin:8px 0 0}[data-v-9f0e1c46] .solver-chat-panel__markdown p:first-child{margin-top:0}:is([data-v-9f0e1c46] .solver-chat-panel__markdown ol,[data-v-9f0e1c46] .solver-chat-panel__markdown ul){padding-left:22px}@keyframes solver-chat-pulse-9f0e1c46{0%,80%,to{opacity:.35;transform:scale(.7)}40%{opacity:1;transform:scale(1)}}@media (width<=768px){.solver-chat-panel[data-v-9f0e1c46]{min-height:0}.solver-chat-panel__messages-content[data-v-9f0e1c46]{gap:14px}.solver-chat-panel__message-main[data-v-9f0e1c46]{gap:10px}.solver-chat-panel__message-avatar[data-v-9f0e1c46]{margin-top:3px}.solver-chat-panel__message-stack[data-v-9f0e1c46]{gap:8px}.solver-chat-panel__attachments[data-v-9f0e1c46]{align-items:flex-end;gap:8px;max-width:100%}.solver-chat-panel__bubble[data-v-9f0e1c46]{max-width:100%;padding:10px 12px}.solver-chat-panel__message.is-user .solver-chat-panel__bubble[data-v-9f0e1c46]{padding:8px 12px}.solver-chat-panel__plain[data-v-9f0e1c46]{font-size:14px}:is([data-v-9f0e1c46] .solver-chat-panel__markdown p,[data-v-9f0e1c46] .solver-chat-panel__markdown li,[data-v-9f0e1c46] .solver-chat-panel__markdown ol,[data-v-9f0e1c46] .solver-chat-panel__markdown ul){font-size:14px;line-height:1.65}}.solver-composer[data-v-afc9979b]{flex-direction:column;min-width:0;max-width:100%;display:flex;position:relative}.solver-composer.is-docked[data-v-afc9979b]{z-index:3;position:sticky;bottom:0}.solver-composer.is-docked .solver-composer__shell[data-v-afc9979b]{box-shadow:none}.solver-composer__shell[data-v-afc9979b]{border:1px solid var(--theme-color-primary-soft-border-20);background:#fffffff7;border-radius:18px;flex-direction:column;gap:12px;min-width:0;max-width:100%;padding:12px;display:flex;position:relative;overflow:hidden;box-shadow:0 8px 18px #0f172a0a,0 2px 6px #0f172a08}.solver-composer:not(.is-docked) .solver-composer__shell[data-v-afc9979b]{border-radius:24px;gap:14px;padding:16px}.solver-composer.is-dragging .solver-composer__shell[data-v-afc9979b]{border-color:var(--theme-color-primary-600);box-shadow:0 10px 24px color-mix(in srgb, var(--theme-color-primary-600) 12%, transparent), 0 2px 8px color-mix(in srgb, var(--theme-color-primary-600) 8%, transparent)}.solver-composer__input-wrap[data-v-afc9979b]{border:1px solid var(--theme-color-primary-soft-border-20);background:var(--theme-color-white);box-sizing:border-box;border-radius:16px;flex-direction:column;gap:10px;width:100%;min-width:0;padding:10px 14px;transition:border-color .2s,box-shadow .2s;display:flex}.solver-composer__input-wrap[data-v-afc9979b]:focus-within{border-color:var(--theme-color-primary-600);box-shadow:0 0 0 2px color-mix(in srgb, var(--theme-color-primary-600) 16%, transparent)}.solver-composer:not(.is-docked) .solver-composer__input-wrap[data-v-afc9979b]{border-radius:22px;padding:16px 18px}.solver-composer__files[data-v-afc9979b]{flex-flow:wrap;align-items:flex-start;gap:10px;min-width:0;display:flex}.solver-composer__inline-file[data-v-afc9979b]{max-width:min(100%,380px);min-height:46px;box-shadow:inset 0 0 0 1px var(--theme-color-primary-soft-border-20);color:var(--theme-color-text-secondary);background:#fffffffa;border-radius:20px;align-items:center;gap:8px;min-width:0;padding:5px 12px 5px 5px;font-size:13px;display:inline-flex}.solver-composer__file-thumb[data-v-afc9979b]{background:var(--theme-color-primary-soft-bg);width:38px;height:38px;color:var(--theme-color-primary-600);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex;overflow:hidden}.solver-composer__file-thumb-image[data-v-afc9979b]{object-fit:cover;width:100%;height:100%;display:block}.solver-composer__inline-file span[data-v-afc9979b]{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.solver-composer__file-remove[data-v-afc9979b]{color:var(--theme-color-text-disabled);cursor:pointer;background:0 0;border:0;border-radius:999px;justify-content:center;align-items:center;padding:0;transition:color .2s,background-color .2s,transform .2s;display:inline-flex}.solver-composer__file-remove[data-v-afc9979b]:hover:not(:disabled){color:var(--theme-color-primary-600);background:var(--theme-color-primary-soft-bg);transform:scale(1.04)}.solver-composer__textarea[data-v-afc9979b]{width:100%;min-height:48px;max-height:160px;color:var(--theme-color-text-primary);resize:none;-webkit-text-size-adjust:100%;background:0 0;border:0;outline:none;padding:0;font-size:15px;line-height:1.65;overflow-y:hidden}.solver-composer:not(.is-docked) .solver-composer__textarea[data-v-afc9979b]{min-height:176px;max-height:260px;font-size:16px;line-height:1.72}.solver-composer__textarea[data-v-afc9979b]::placeholder{color:var(--theme-color-text-disabled)}.solver-composer__footer[data-v-afc9979b]{justify-content:space-between;align-items:center;gap:12px;min-width:0;display:flex}.solver-composer__footer-left[data-v-afc9979b]{align-items:center;min-width:0;display:flex}.solver-composer__footer-right[data-v-afc9979b]{justify-content:flex-end;align-items:center;gap:10px;min-width:0;display:inline-flex}.solver-composer__button-icon[data-v-afc9979b]{flex:0 0 16px;width:16px;height:16px;line-height:1;display:block}.solver-composer__upload[data-v-afc9979b]{border:1px solid var(--theme-color-primary-soft-border-20);background:var(--theme-color-primary-soft-bg);height:40px;color:var(--theme-color-primary-700,var(--theme-color-primary-600));cursor:pointer;box-shadow:none;border-radius:999px;align-items:center;gap:8px;padding:0 16px;font-size:14px;font-weight:600;transition:transform .2s,background-color .2s,color .2s,border-color .2s;display:inline-flex}.solver-composer__upload[data-v-afc9979b]:hover:not(:disabled){border-color:var(--theme-color-primary-soft-border-30);background:var(--theme-color-primary-soft-bg-20,var(--theme-color-primary-soft-bg));color:var(--theme-color-primary-600);transform:translateY(-1px)}.solver-composer__upload[data-v-afc9979b]:disabled,.solver-composer__file-remove[data-v-afc9979b]:disabled{cursor:not-allowed;opacity:.6}.solver-composer__submit[data-v-afc9979b]{background:var(--theme-gradient-primary-inline);color:#fff;white-space:nowrap;cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-width:144px;height:42px;padding:0 18px;font-size:14px;font-weight:600;transition:transform .2s,opacity .2s,box-shadow .2s;display:inline-flex}.solver-composer__submit[data-v-afc9979b]:hover:not(:disabled){box-shadow:0 10px 24px color-mix(in srgb, var(--theme-color-primary-600) 22%, transparent);transform:translateY(-1px)}.solver-composer__submit[data-v-afc9979b]:disabled{cursor:not-allowed;opacity:.72}:is(.solver-composer__upload[data-v-afc9979b] svg,.solver-composer__upload[data-v-afc9979b] .iconify,.solver-composer__submit[data-v-afc9979b] svg,.solver-composer__submit[data-v-afc9979b] .iconify,.solver-composer__file-remove[data-v-afc9979b] svg){font-size:15px}:is(.solver-composer__button-icon[data-v-afc9979b] svg,.solver-composer__button-icon[data-v-afc9979b] .iconify){width:100%;height:100%;display:block}:is(.solver-composer__upload[data-v-afc9979b] .is-spinning,.solver-composer__submit[data-v-afc9979b] .is-spinning){animation:.85s linear infinite solver-composer-spin-afc9979b}@keyframes solver-composer-spin-afc9979b{to{transform:rotate(360deg)}}@media (width<=768px){.solver-composer.is-docked[data-v-afc9979b]{bottom:calc(env(safe-area-inset-bottom,0px))}.solver-composer__shell[data-v-afc9979b]{border-radius:18px;gap:10px;padding:12px}.solver-composer:not(.is-docked) .solver-composer__shell[data-v-afc9979b]{border-radius:20px;padding:14px}.solver-composer__input-wrap[data-v-afc9979b]{border-radius:16px;padding:10px 12px}.solver-composer:not(.is-docked) .solver-composer__input-wrap[data-v-afc9979b]{border-radius:18px;padding:14px}.solver-composer__textarea[data-v-afc9979b]{min-height:54px;max-height:180px;font-size:16px}.solver-composer:not(.is-docked) .solver-composer__textarea[data-v-afc9979b]{min-height:136px;max-height:220px}.solver-composer__files[data-v-afc9979b]{gap:8px}.solver-composer__inline-file[data-v-afc9979b]{max-width:100%;min-height:42px;font-size:12px}.solver-composer__file-thumb[data-v-afc9979b]{border-radius:12px;width:34px;height:34px}.solver-composer__upload[data-v-afc9979b]{height:38px;padding:0 13px;font-size:12px}.solver-composer__footer[data-v-afc9979b]{flex-direction:row;align-items:center;gap:8px}.solver-composer__footer-left[data-v-afc9979b]{flex:0 auto;min-width:0}.solver-composer__footer-right[data-v-afc9979b]{flex:auto;gap:6px;min-width:0}.solver-composer__submit[data-v-afc9979b]{flex:auto;min-width:0;height:40px;padding:0 16px;font-size:15px}}@media (width<=520px){.solver-composer__shell[data-v-afc9979b]{border-radius:16px;padding:10px}.solver-composer__footer[data-v-afc9979b]{justify-content:space-between;gap:6px}.solver-composer__footer-left[data-v-afc9979b],.solver-composer__footer-right[data-v-afc9979b]{flex:none}.solver-composer__upload[data-v-afc9979b]{border-radius:12px;justify-content:center;gap:0;width:40px;min-width:40px;height:40px;padding:0}.solver-composer__submit[data-v-afc9979b]{border-radius:12px;flex:none;justify-content:center;gap:0;width:40px;min-width:40px;height:40px;padding:0}.solver-composer__button-icon[data-v-afc9979b]{flex-basis:18px;width:18px;height:18px}:is(.solver-composer__button-icon[data-v-afc9979b] svg,.solver-composer__button-icon[data-v-afc9979b] .iconify,.solver-composer__upload[data-v-afc9979b] svg,.solver-composer__upload[data-v-afc9979b] .iconify,.solver-composer__submit[data-v-afc9979b] svg,.solver-composer__submit[data-v-afc9979b] .iconify){width:100%;height:100%;font-size:18px}.solver-composer__button-label[data-v-afc9979b]{display:none}}.solver-history-menu[data-v-e7456890]{min-width:0}.solver-history-menu__list[data-v-e7456890]{flex-direction:column;gap:4px;min-height:0;max-height:min(360px,50vh);padding:2px 2px 0 0;display:flex;overflow:hidden auto}.solver-history-menu__item[data-v-e7456890]{appearance:none;width:100%;min-height:52px;color:var(--theme-color-text-secondary);text-align:left;cursor:pointer;background:#ffffffc7;border:1px solid #94a3b814;border-radius:10px;outline:none;align-items:center;gap:8px;padding:9px 6px 9px 12px;transition:background-color .18s,border-color .18s,color .18s,box-shadow .18s,transform .18s;display:flex;box-shadow:inset 0 1px #ffffffe0}.solver-history-menu__item[data-v-e7456890]:hover{color:var(--theme-color-text-primary);background:linear-gradient(#f3f8fff5 0%,#ecf4ffeb 100%);border-color:#3b82f62e;transform:translateY(-1px);box-shadow:0 8px 18px #3b82f614}.solver-history-menu__item.is-active[data-v-e7456890]{color:var(--theme-color-text-primary);background:linear-gradient(#eff6fffa 0%,#e7f2fff0 100%);border-color:#3b82f638;box-shadow:0 10px 22px #3b82f61a}.solver-history-menu__item[data-v-e7456890]:focus-visible{border-color:#3b82f638;box-shadow:0 0 0 2px #3b82f61f}.solver-history-menu__item-main[data-v-e7456890]{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.solver-history-menu__item-title[data-v-e7456890],.solver-history-menu__item-time[data-v-e7456890]{text-overflow:ellipsis;white-space:nowrap;transition:color .18s;display:block;overflow:hidden}.solver-history-menu__item-title[data-v-e7456890]{font-size:13px;font-weight:600;line-height:1.35}.solver-history-menu__item-time[data-v-e7456890]{color:var(--theme-color-text-muted);font-size:12px;line-height:1.3}.solver-history-menu__item:hover .solver-history-menu__item-time[data-v-e7456890],.solver-history-menu__item.is-active .solver-history-menu__item-time[data-v-e7456890]{color:#5f6f89}.solver-history-menu__delete[data-v-e7456890]{width:28px;height:28px;color:var(--theme-color-text-disabled);opacity:0;border-radius:8px;outline:none;flex:none;justify-content:center;align-items:center;transition:opacity .18s,color .18s,background-color .18s;display:inline-flex}.solver-history-menu__item:hover .solver-history-menu__delete[data-v-e7456890],.solver-history-menu__item.is-active .solver-history-menu__delete[data-v-e7456890]{opacity:1}.solver-history-menu__delete[data-v-e7456890]:hover{color:var(--theme-color-danger,#dc2626);background:#dc262614}.solver-history-menu__state[data-v-e7456890]{min-height:120px;color:var(--theme-color-text-muted);flex-direction:column;justify-content:center;align-items:center;gap:8px;font-size:13px;display:inline-flex}.solver-history-menu__spinner[data-v-e7456890]{animation:.85s linear infinite solver-history-menu-spin-e7456890}@keyframes solver-history-menu-spin-e7456890{to{transform:rotate(360deg)}}@media (width<=640px){.solver-history-menu__list[data-v-e7456890]{max-height:min(300px,42dvh);padding-top:2px}}.solver-history-drawer[data-v-b1798e92] .el-drawer{width:min(86vw,320px)!important;max-width:min(86vw,320px)!important}.solver-history-drawer[data-v-b1798e92] .el-drawer__body{background:var(--theme-color-white);padding:0;overflow:hidden}.solver-history-drawer__panel[data-v-b1798e92]{background:var(--theme-color-white);box-sizing:border-box;flex-direction:column;gap:12px;height:100%;min-height:0;padding:16px;display:flex}.solver-history-drawer__header[data-v-b1798e92]{justify-content:space-between;align-items:center;gap:10px;display:flex}.solver-history-drawer__title[data-v-b1798e92]{color:var(--theme-color-text-primary);margin:0;font-size:16px;font-weight:750;line-height:1.25}.solver-history-drawer__close[data-v-b1798e92]{width:32px;height:32px;color:var(--theme-color-text-muted);cursor:pointer;background:0 0;border:0;border-radius:8px;outline:none;justify-content:center;align-items:center;display:inline-flex}.solver-history-drawer__list[data-v-b1798e92]{flex-direction:column;flex:1;gap:6px;min-height:0;display:flex;overflow:hidden auto}.solver-history-drawer__item[data-v-b1798e92]{appearance:none;width:100%;min-height:58px;color:var(--theme-color-text-secondary);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;outline:none;align-items:center;gap:8px;padding:9px 8px 9px 10px;transition:background-color .2s,border-color .2s,box-shadow .2s,color .2s,transform .2s;display:flex}.solver-history-drawer__item[data-v-b1798e92]:hover,.solver-history-drawer__item.is-active[data-v-b1798e92]{color:var(--theme-color-text-primary);transform:translateY(-1px)}.solver-history-drawer__item[data-v-b1798e92]:hover{background:linear-gradient(135deg,#f3f7fffa 0%,#eef4ffd6 100%);border-color:#3b82f629}.solver-history-drawer__item.is-active[data-v-b1798e92]{background:linear-gradient(135deg,#eff6fffa 0%,#e6f2ffeb 100%);border-color:#3b82f63d;box-shadow:0 10px 24px #2563eb1a}.solver-history-drawer__item[data-v-b1798e92]:focus-visible{border-color:#3b82f64d;box-shadow:0 0 0 3px #3b82f629}.solver-history-drawer__item-main[data-v-b1798e92]{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.solver-history-drawer__item-title[data-v-b1798e92],.solver-history-drawer__item-time[data-v-b1798e92]{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.solver-history-drawer__item-title[data-v-b1798e92]{font-size:13px;font-weight:650;line-height:1.35}.solver-history-drawer__item-time[data-v-b1798e92]{color:var(--theme-color-text-muted);font-size:12px;line-height:1.3}.solver-history-drawer__delete[data-v-b1798e92]{width:30px;height:30px;color:var(--theme-color-text-disabled);opacity:1;border-radius:8px;outline:none;flex:none;justify-content:center;align-items:center;transition:color .2s,background-color .2s;display:inline-flex}.solver-history-drawer__delete[data-v-b1798e92]:hover{color:var(--theme-color-danger,#dc2626);background:#dc262614}.solver-history-drawer__state[data-v-b1798e92]{min-height:120px;color:var(--theme-color-text-muted);flex-direction:column;justify-content:center;align-items:center;gap:8px;font-size:13px;display:inline-flex}.solver-history-drawer__spinner[data-v-b1798e92]{animation:.85s linear infinite solver-history-drawer-spin-b1798e92}@keyframes solver-history-drawer-spin-b1798e92{to{transform:rotate(360deg)}}.solver-history[data-v-082e4dae]{align-self:stretch;width:286px;min-width:286px;height:auto;min-height:0;position:relative;overflow:visible}.solver-history__panel[data-v-082e4dae]{border:1px solid var(--theme-color-border-muted);background:var(--theme-color-white);box-sizing:border-box;border-radius:16px;flex-direction:column;gap:12px;height:100%;min-height:0;padding:14px;transition:transform .22s,opacity .22s,box-shadow .22s;display:flex;box-shadow:0 10px 26px #0f172a0f}.solver-history__header[data-v-082e4dae]{justify-content:space-between;align-items:center;gap:10px;display:flex}.solver-history__title[data-v-082e4dae]{color:var(--theme-color-text-primary);margin:0;font-size:16px;font-weight:750;line-height:1.25}.solver-history__close[data-v-082e4dae]{width:32px;height:32px;color:var(--theme-color-text-muted);cursor:pointer;background:0 0;border:0;border-radius:8px;outline:none;justify-content:center;align-items:center;display:none}.solver-history__list[data-v-082e4dae]{flex-direction:column;flex:1;gap:6px;min-height:0;padding:4px 2px 0 0;display:flex;overflow:hidden auto}.solver-history__item[data-v-082e4dae]{appearance:none;width:100%;min-height:58px;color:var(--theme-color-text-secondary);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;outline:none;align-items:center;gap:8px;padding:9px 8px 9px 10px;transition:background-color .2s,border-color .2s,box-shadow .2s,color .2s,transform .2s;display:flex}.solver-history__item[data-v-082e4dae]:hover{color:var(--theme-color-text-primary);background:linear-gradient(135deg,#f3f7fffa 0%,#eef4ffd6 100%);border-color:#3b82f629;transform:translateY(-1px)}.solver-history__item.is-active[data-v-082e4dae]{color:var(--theme-color-text-primary);background:linear-gradient(135deg,#eff6fffa 0%,#e6f2ffeb 100%);border-color:#3b82f63d;transform:translateY(-1px);box-shadow:0 10px 24px #2563eb1a}.solver-history__item[data-v-082e4dae]:focus-visible{border-color:#3b82f64d;box-shadow:0 0 0 3px #3b82f629}.solver-history__item-main[data-v-082e4dae]{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.solver-history__item-title[data-v-082e4dae],.solver-history__item-time[data-v-082e4dae]{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.solver-history__item-title[data-v-082e4dae]{font-size:13px;font-weight:650;line-height:1.35}.solver-history__item-time[data-v-082e4dae]{color:var(--theme-color-text-muted);font-size:12px;line-height:1.3}.solver-history__delete[data-v-082e4dae]{width:30px;height:30px;color:var(--theme-color-text-disabled);opacity:0;border-radius:8px;outline:none;flex:none;justify-content:center;align-items:center;transition:opacity .2s,color .2s,background-color .2s;display:inline-flex}.solver-history__item:hover .solver-history__delete[data-v-082e4dae],.solver-history__item.is-active .solver-history__delete[data-v-082e4dae]{opacity:1}.solver-history__delete[data-v-082e4dae]:hover{color:var(--theme-color-danger,#dc2626);background:#dc262614}.solver-history__state[data-v-082e4dae]{min-height:120px;color:var(--theme-color-text-muted);flex-direction:column;justify-content:center;align-items:center;gap:8px;font-size:13px;display:inline-flex}.solver-history__spinner[data-v-082e4dae]{animation:.85s linear infinite solver-history-spin-082e4dae}.solver-history__scrim[data-v-082e4dae]{display:none}@keyframes solver-history-spin-082e4dae{to{transform:rotate(360deg)}}@media (width>=901px){.solver-history[data-v-082e4dae]{transition:width .22s,min-width .22s}.solver-history.is-collapsed[data-v-082e4dae]{width:0;min-width:0}.solver-history.is-collapsed .solver-history__panel[data-v-082e4dae]{opacity:0;pointer-events:none;transform:translate(-18px)}}@media (width<=900px){.solver-history[data-v-082e4dae]{--solver-history-mobile-top:calc(env(safe-area-inset-top,0px) + 64px);inset:var(--solver-history-mobile-top) 0 0;z-index:30;width:auto;min-width:0;height:calc(100dvh - var(--solver-history-mobile-top));pointer-events:none;position:fixed}.solver-history__panel[data-v-082e4dae]{z-index:2;border-radius:0 16px 16px 0;width:min(86vw,320px);transition:transform .22s;position:absolute;inset:0 auto 0 0;transform:translate(-102%)}.solver-history.is-open[data-v-082e4dae]{pointer-events:auto}.solver-history.is-open .solver-history__panel[data-v-082e4dae]{transform:translate(0)}.solver-history__close[data-v-082e4dae],.solver-history__scrim[data-v-082e4dae]{display:inline-flex}.solver-history__scrim[data-v-082e4dae]{z-index:1;opacity:0;background:#0f172a47;border:0;padding:0;transition:opacity .22s;position:absolute;inset:0}.solver-history.is-open .solver-history__scrim[data-v-082e4dae]{opacity:1}}.solver-panel[data-v-091ae1e7]{--solver-chat-edge-space:10px;box-sizing:border-box;width:100%;min-width:0;max-width:1360px;margin:0 auto;padding:0 24px 24px;overflow-x:clip}.solver-panel.is-chat-mode[data-v-091ae1e7]{max-width:1360px;height:100%;min-height:0;padding-top:var(--solver-chat-edge-space);padding-bottom:var(--solver-chat-edge-space);flex-direction:column;flex:auto;display:flex}.solver-panel__landing[data-v-091ae1e7]{flex-direction:column;flex:auto;gap:20px;min-height:0;display:flex}.solver-panel__chat-shell[data-v-091ae1e7]{flex-direction:column;flex:auto;min-width:0;height:100%;min-height:0;display:flex}.solver-panel__chat-layout[data-v-091ae1e7]{flex:auto;gap:14px;min-width:0;min-height:0;display:flex;overflow:hidden}.solver-panel.is-history-collapsed .solver-panel__chat-layout[data-v-091ae1e7]{gap:0}.solver-panel__chat-card[data-v-091ae1e7]{flex-direction:column;flex:auto;gap:12px;min-width:0;height:100%;min-height:0;display:flex;overflow:hidden}.solver-panel__composer-wrap[data-v-091ae1e7]{padding:0 0 var(--solver-chat-edge-space);flex:none}.solver-panel__composer-docked[data-v-091ae1e7]{padding-top:0;padding-bottom:0}.solver-panel__loading[data-v-091ae1e7]{flex:auto;justify-content:center;align-items:flex-start;min-height:220px;padding:28px 0 0;display:flex}.solver-panel__loading-card[data-v-091ae1e7]{width:min(100%,420px);color:var(--theme-color-text-secondary);box-sizing:border-box;background:linear-gradient(#fffffffa 0%,#f8fafcf5 100%);border:1px solid #cbd5e1b8;border-radius:18px;align-items:center;gap:14px;padding:18px 20px;display:inline-flex;box-shadow:0 14px 30px #0f172a14}.solver-panel__loading-spinner[data-v-091ae1e7]{border:2px solid #fb923c2e;border-top-color:#fb923c;border-radius:999px;flex:0 0 20px;width:20px;height:20px;animation:.85s linear infinite solver-panel-spin-091ae1e7}.solver-panel__loading-copy[data-v-091ae1e7]{flex-direction:column;gap:4px;min-width:0;display:flex}.solver-panel__loading-copy strong[data-v-091ae1e7],.solver-panel__loading-copy span[data-v-091ae1e7]{display:block}.solver-panel__loading-copy strong[data-v-091ae1e7]{color:var(--theme-color-text-primary);font-size:15px;font-weight:700;line-height:1.3}.solver-panel__loading-copy span[data-v-091ae1e7]{color:var(--theme-color-text-muted);font-size:13px;line-height:1.5}@keyframes solver-panel-spin-091ae1e7{to{transform:rotate(360deg)}}.solver-panel__history-trigger[data-v-091ae1e7]{color:#de7d2f;white-space:nowrap;cursor:pointer;background:#fff7efeb;border:1px solid #f8a85c42;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-width:0;height:42px;padding:0 16px;font-size:14px;font-weight:600;transition:color .2s,border-color .2s,background-color .2s,box-shadow .2s;display:inline-flex;box-shadow:inset 0 1px #ffffffad}.solver-panel__history-trigger.is-open[data-v-091ae1e7]{color:#cd6c1f;background:#fff2e8;border-color:#f8a85c6b;box-shadow:0 8px 18px #f59e0b1f}.solver-panel__history-trigger-icon[data-v-091ae1e7]{flex:0 0 16px;width:16px;height:16px;font-size:16px;line-height:1;display:block}.solver-panel__history-trigger-count[data-v-091ae1e7]{color:#e08a3f;background:#ffffffe0;border-radius:999px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 5px;font-size:11px;font-weight:600;line-height:1;display:inline-flex;box-shadow:inset 0 0 0 1px #f8a85c29}.solver-panel__history-trigger-count.is-empty[data-v-091ae1e7]{opacity:.55}.solver-panel__history-trigger-caret[data-v-091ae1e7]{flex:0 0 12px;width:12px;height:12px;font-size:12px;line-height:1;transition:transform .2s;display:block}.solver-panel__history-trigger-caret.is-open[data-v-091ae1e7]{transform:rotate(180deg)}.solver-panel__history-trigger[data-v-091ae1e7]:hover{color:#cd6c1f;background:#fff2e8;border-color:#f8a85c6b}.solver-panel__landing-history-anchor[data-v-091ae1e7]{flex:0 auto;align-items:center;min-width:0;display:inline-flex;position:relative}.solver-panel__landing-history-popover[data-v-091ae1e7]{width:100%}.solver-panel__landing-shell[data-v-091ae1e7]{flex:auto;min-width:0;min-height:0;display:flex}.solver-panel__example-card[data-v-091ae1e7]{text-align:left;cursor:pointer;background:linear-gradient(#fffffffa 0%,#f8fafcf5 100%);border:1px solid #e2e8f0f2;border-radius:20px;flex-direction:column;gap:12px;width:100%;padding:14px;transition:transform .2s,box-shadow .2s,border-color .2s,background-color .2s;display:flex;overflow:hidden}.solver-panel__example-card[data-v-091ae1e7]:hover,.solver-panel__example-card[data-v-091ae1e7]:focus-visible{background:linear-gradient(#fff 0%,#fff7edf0 100%);border-color:#fb923c57;transform:translateY(-3px);box-shadow:0 18px 34px #0f172a1a}.solver-panel__example-card[data-v-091ae1e7]:focus-visible{outline:none}.solver-panel__example-card[data-v-091ae1e7]:active{transform:translateY(-1px)}.solver-panel__example-card:hover .solver-panel__example-image[data-v-091ae1e7],.solver-panel__example-card:focus-visible .solver-panel__example-image[data-v-091ae1e7]{transform:scale(1.02)}.solver-panel__example-image[data-v-091ae1e7]{aspect-ratio:16/9;object-fit:cover;background:#f1f5f9e6;border-radius:14px;width:100%;transition:transform .24s;display:block}.solver-panel__example-title[data-v-091ae1e7]{color:var(--theme-color-text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:700;line-height:1.4;overflow:hidden}@media (width<=900px){.solver-panel.is-history-collapsed .solver-panel__chat-layout[data-v-091ae1e7],.solver-panel__chat-layout[data-v-091ae1e7]{gap:0}}@media (width<=768px){.solver-panel[data-v-091ae1e7]{--solver-chat-edge-space:8px;padding:0 12px 10px}.solver-panel__chat-card[data-v-091ae1e7]{gap:8px;padding:0}.solver-panel__composer-docked[data-v-091ae1e7]{padding-top:0;padding-bottom:max(0px, env(safe-area-inset-bottom,0px))}.solver-panel__loading[data-v-091ae1e7]{min-height:180px;padding-top:20px}.solver-panel__loading-card[data-v-091ae1e7]{border-radius:16px;gap:12px;width:100%;padding:16px}.solver-panel__landing[data-v-091ae1e7]{gap:16px}.solver-panel__landing-history-anchor[data-v-091ae1e7]{flex:auto;justify-content:flex-end}.solver-panel__history-trigger[data-v-091ae1e7]{gap:6px;max-width:118px;height:40px;padding:0 12px;font-size:13px}.solver-panel__history-trigger-label[data-v-091ae1e7]{text-overflow:ellipsis;overflow:hidden}}@media (width<=520px){[data-v-091ae1e7] .templates-section__grid{gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))!important}.solver-panel__example-card[data-v-091ae1e7]{border-radius:16px;padding:12px}.solver-panel__history-trigger[data-v-091ae1e7]{border-radius:12px;gap:0;width:40px;min-width:40px;height:40px;padding:0;position:relative}.solver-panel__history-trigger-label[data-v-091ae1e7],.solver-panel__history-trigger-caret[data-v-091ae1e7]{display:none}.solver-panel__history-trigger-icon[data-v-091ae1e7]{flex:0 0 18px;width:18px;height:18px;font-size:18px}.solver-panel__history-trigger-count[data-v-091ae1e7]{min-width:16px;height:16px;padding:0 4px;font-size:10px;position:absolute;top:3px;right:2px;box-shadow:0 0 0 2px #fff7eff5}}[data-v-091ae1e7] .solver-history-popover.el-popper{box-sizing:border-box;background:linear-gradient(#fffffffa 0%,#f9fbfffa 100%);border:1px solid #cbd5e1b3;border-radius:14px;max-width:calc(100vw - 24px);padding:10px;box-shadow:0 14px 34px #0f172a1f;width:min(320px,100vw - 24px)!important}@media (width<=520px){[data-v-091ae1e7] .solver-history-popover.el-popper{max-width:calc(100vw - 16px);padding:8px;width:min(300px,100vw - 16px)!important}}.solver-page[data-v-c465e689]{--solver-answer-mode-height:100dvh}.solver-page.is-answer-mode[data-v-c465e689]{min-height:var(--solver-answer-mode-height);height:var(--solver-answer-mode-height);overflow:clip hidden}.solver-page.is-answer-mode[data-v-c465e689] .playground-container>.container>.flex:first-child{display:none}.solver-page.is-answer-mode[data-v-c465e689] .playground-container{height:var(--solver-answer-mode-height);overflow:hidden;min-height:var(--solver-answer-mode-height)!important}.solver-page.is-answer-mode[data-v-c465e689] .playground-container>.container{flex-direction:column;min-width:0;max-width:none;height:100%;min-height:0;padding-left:12px;padding-right:12px;display:flex;overflow:hidden}.solver-page.is-answer-mode[data-v-c465e689] .playground-container>.container>.w-full{flex-direction:column;flex:auto;min-width:0;height:100%;min-height:0;display:flex;overflow:hidden}@media (width<=768px){.solver-page[data-v-c465e689]{--solver-answer-mode-height:calc(100dvh - 70px)}.solver-page.is-answer-mode[data-v-c465e689] .playground-container>.container{padding-left:8px;padding-right:8px}}