:root{color-scheme:light;--bg:#F2EDE4;--bg-elevated:#FFFDF8;--bg-sunken:#E9E1D5;--panel:#F7F2E9;--text-primary:#1D1B18;--text-secondary:#625B52;--text-tertiary:#6B6257;--border:#D7CCBD;--border-soft:#E6DED3;--accent:#95654F;--accent-hover:#7E523F;--accent-soft:#EDE0D8;--accent-text:#FFFDF8;--link:var(--accent);--link-hover:var(--accent-hover);--danger:#A34F45;--danger-soft:#F1DFDC;--success:#3F7357;--success-soft:#DEEBE2;--warning:#8D6B35;--warning-soft:#F0E7D2;--radius-control:9px;--radius-item:8px;--radius-surface:12px;--radius-popover:12px;--radius-modal:20px;--radius-sheet:22px;--radius-sm:var(--radius-control);--radius-md:var(--radius-surface);--radius-lg:var(--radius-modal);--shadow-sm:none;--shadow-md:0 5px 18px rgba(29, 27, 24, 0.07);--shadow-popover:0 12px 32px rgba(29, 27, 24, 0.13);--shadow-lg:0 20px 50px rgba(29, 27, 24, 0.18);--font-serif:Georgia,'Noto Serif SC','Songti SC',SimSun,serif;--font-sans:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;--content-max:1100px;--section-label-size:12px;--section-label-weight:650;--section-label-color:var(--text-secondary);--tracking-caps:0.08em;--ink-indicator:#1D1B18;--ink-indicator-text:#FFFDF8}[data-theme=dark]{color-scheme:dark;--bg:#171613;--bg-elevated:#24211D;--bg-sunken:#12110F;--panel:#1F1D19;--text-primary:#F4EEE4;--text-secondary:#C2B8AA;--text-tertiary:#A99E90;--border:#51493F;--border-soft:#37322C;--accent:#C3977F;--accent-hover:#D3AC96;--accent-soft:#382B24;--accent-text:#171613;--danger:#DA8A7D;--danger-soft:#422621;--success:#92BB9C;--success-soft:#25382C;--warning:#DDC38F;--warning-soft:#423522;--shadow-md:0 5px 18px rgba(0, 0, 0, 0.18);--shadow-popover:0 14px 36px rgba(0, 0, 0, 0.4);--shadow-lg:0 24px 54px rgba(0, 0, 0, 0.5);--ink-indicator:#F4EEE4;--ink-indicator-text:#171613}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body,html{height:100%;overflow:hidden}body{font-family:var(--font-sans);background:var(--bg);color:var(--text-primary);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .25s ease,color .25s ease}button{font-family:inherit;cursor:pointer;border:none;background:0 0;color:inherit}button:focus{outline:0}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input,select,textarea{font-family:inherit;color:inherit;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;font-size:14px;width:100%;transition:border-color .15s ease}input:focus,select:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:none}textarea{resize:none;min-height:64px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.app{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden}.topbar{height:56px;min-height:56px;position:relative;display:flex;align-items:center;justify-content:flex-end;padding:0 18px;background:var(--bg-elevated);border-bottom:1px solid var(--border-soft);z-index:50}.topbar-actions{display:flex;align-items:center;gap:6px}.icon-btn{width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:background .15s ease,color .15s ease,transform .12s ease;flex-shrink:0}.icon-btn:hover{background:var(--bg-sunken);color:var(--text-primary)}.icon-btn svg{width:19px;height:19px}.nav-pill{position:absolute;left:18px;top:50%;transform:translateY(-50%);display:flex;background:var(--bg-sunken);border-radius:10px;padding:3px;gap:2px;transition:left .34s cubic-bezier(.4, 0, .2, 1),transform .34s cubic-bezier(.4, 0, .2, 1)}.topbar.nav-centered .nav-pill{left:50%;transform:translate(-50%,-50%)}.nav-pill-indicator{position:absolute;top:3px;bottom:3px;left:0;width:0;border-radius:7px;background:var(--bg-elevated);box-shadow:var(--shadow-sm);opacity:0;z-index:0;transition:left .28s cubic-bezier(.4, 0, .2, 1),width .28s cubic-bezier(.4, 0, .2, 1),opacity .2s ease}.nav-pill button{position:relative;z-index:1;padding:6px 14px;border-radius:7px;font-size:13.5px;font-weight:500;color:var(--text-secondary);transition:color .2s ease;white-space:nowrap}.nav-pill button.active{color:var(--text-primary)}.nav-pill button.nav-create-btn{max-width:100px;overflow:hidden}.nav-pill button.nav-create-btn.nav-btn-enter{animation:navCreateIn .32s cubic-bezier(.4,0,.2,1)}.nav-pill button.nav-btn-exit{max-width:0;opacity:0;padding-left:0;padding-right:0;transition:max-width .28s cubic-bezier(.4, 0, .2, 1),opacity .18s ease,padding .28s cubic-bezier(.4, 0, .2, 1)}@keyframes navCreateIn{from{max-width:0;opacity:0;padding-left:0;padding-right:0}to{max-width:100px;opacity:1;padding-left:14px;padding-right:14px}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:10px;font-size:14px;font-weight:600;transition:all .15s ease;white-space:nowrap}.btn-primary{background:var(--accent);color:var(--accent-text)}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-sunken);color:var(--text-primary)}.btn-secondary:hover{background:var(--border)}.btn-ghost{background:0 0;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-sunken)}.btn-danger{background:var(--danger-soft);color:var(--danger)}.btn-danger:hover{opacity:.85}.btn-block{width:100%}.btn-sm{padding:7px 12px;font-size:13px;border-radius:8px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:active{transform:scale(.97)}.icon-btn:active{transform:scale(.94)}.view{display:none;flex:1;min-height:0;overflow:hidden}.view.active{display:flex;animation:viewFadeIn .22s ease}@keyframes viewFadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}#view-gallery{overflow-y:auto;padding:32px 20px 60px;justify-content:center}.gallery-wrap{width:100%;max-width:920px;margin:0 auto}.gallery-header{margin-bottom:24px}.gallery-header h1{font-family:var(--font-serif);font-size:26px;margin-bottom:6px}.gallery-header p{color:var(--text-secondary);font-size:14px}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.char-card{background:var(--bg-elevated);border:1px solid var(--border-soft);border-radius:var(--radius-md);padding:18px;cursor:pointer;transition:all .18s ease;display:flex;flex-direction:column;gap:10px;position:relative}.char-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}.char-card-avatar{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:var(--accent-text);display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:18px;font-weight:600}.char-card h3{font-size:15.5px;font-weight:600}.char-card p{font-size:12.5px;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.char-card-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}.tag{font-size:11px;padding:3px 8px;border-radius:6px;background:var(--bg-sunken);color:var(--text-tertiary);font-weight:500}.char-card-menu{position:absolute;top:10px;right:10px;width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);opacity:0;transition:opacity .15s ease,background .15s ease,color .15s ease;z-index:2}.char-card:hover .char-card-menu{opacity:1}.char-card-menu:focus-visible,.char-card-menu:hover{background:var(--bg-sunken);color:var(--text-primary)}.char-card-menu svg{width:16px;height:16px}.card-menu-popover{position:fixed;z-index:110;min-width:148px;background:var(--bg-elevated);border:1px solid var(--border-soft);border-radius:12px;box-shadow:var(--shadow-lg);padding:5px;animation:cardMenuIn .16s ease}.card-menu-popover button{display:flex;align-items:center;gap:9px;width:100%;padding:9px 11px;border-radius:8px;font-size:13px;color:var(--text-primary);text-align:left}.card-menu-popover button svg{width:15px;height:15px;color:var(--text-tertiary)}.card-menu-popover button:hover{background:var(--bg-sunken)}.card-menu-popover button.danger{color:var(--danger)}.card-menu-popover button.danger svg{color:var(--danger)}.card-menu-popover button.danger:hover{background:var(--danger-soft)}@keyframes cardMenuIn{from{opacity:0;transform:translateY(-4px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.create-card{border:1.5px dashed var(--border);background:0 0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;color:var(--text-tertiary);min-height:130px}.create-card:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.create-card svg{width:24px;height:24px}.create-card span{font-size:13.5px;font-weight:600}.empty-state{text-align:center;padding:60px 20px;color:var(--text-tertiary)}.empty-state svg{width:48px;height:48px;margin-bottom:14px;opacity:.5}#view-create{overflow-y:auto;justify-content:center}.create-wrap{width:100%;max-width:640px;margin:0 auto;padding:28px 20px 80px}.create-back{display:inline-flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:13.5px;margin-bottom:18px}.create-back:hover{color:var(--text-primary)}.create-back svg{width:16px;height:16px}.create-title{font-family:var(--font-serif);font-size:24px;margin-bottom:4px}.create-sub{color:var(--text-secondary);font-size:13.5px;margin-bottom:26px}.form-section{background:var(--bg-elevated);border:1px solid var(--border-soft);border-radius:var(--radius-md);padding:20px;margin-bottom:16px}.form-section-title{font-size:13px;font-weight:700;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px;display:flex;align-items:center;gap:6px}.form-row{margin-bottom:14px}.form-row:last-child{margin-bottom:0}.form-row label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px;color:var(--text-primary)}.form-row .hint{font-size:12px;color:var(--text-tertiary);margin-top:4px}.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.option-cards{display:flex;flex-direction:column;gap:8px}.option-card{border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;cursor:pointer;transition:all .15s ease;display:flex;align-items:flex-start;gap:10px}.option-card:hover{border-color:var(--text-tertiary)}.option-card.selected{border-color:var(--accent);background:var(--accent-soft)}.option-card-radio{width:16px;height:16px;border-radius:50%;border:2px solid var(--border);flex-shrink:0;margin-top:2px;position:relative;transition:all .15s ease}.option-card.selected .option-card-radio{border-color:var(--accent)}.option-card.selected .option-card-radio::after{content:'';position:absolute;inset:2px;border-radius:50%;background:var(--accent)}.option-card-body strong{display:block;font-size:13.5px;margin-bottom:2px}.option-card-body span{font-size:12.5px;color:var(--text-secondary)}.create-footer-actions{display:flex;gap:10px;margin-top:20px}.chat-layout{display:flex;flex:1;min-height:0;width:100%}.side-panel{width:280px;min-width:280px;background:var(--panel);border-right:1px solid var(--border-soft);display:flex;flex-direction:column;overflow:hidden}.side-char-header{padding:20px 18px 16px;border-bottom:1px solid var(--border-soft);text-align:center}.side-char-avatar{width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:var(--accent-text);display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:24px;font-weight:600;margin:0 auto 10px}.side-char-header h2{font-size:16px;margin-bottom:4px}.side-char-header .role-line{font-size:12.5px;color:var(--text-secondary);margin-bottom:10px}.status-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:20px;background:var(--success-soft);color:var(--success)}.status-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--success)}.status-badge.paused{background:var(--danger-soft);color:var(--danger)}.status-badge.paused .dot{background:var(--danger)}.status-badge.away{background:var(--bg-sunken);color:var(--text-tertiary)}.status-badge.away .dot{background:var(--text-tertiary)}.side-section{padding:14px 18px;border-bottom:1px solid var(--border-soft);overflow-y:auto}.side-section-title{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-tertiary);margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}.side-traits{display:flex;flex-wrap:wrap;gap:5px}.branch-tree{font-size:13px}.branch-node{display:flex;align-items:center;gap:6px;padding:7px 8px;border-radius:7px;cursor:pointer;color:var(--text-secondary);transition:all .12s ease;margin-bottom:2px}.branch-node:hover{background:var(--bg-sunken)}.branch-node.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.branch-node.child{margin-left:18px;font-size:12.5px;position:relative}.branch-node.child::before{content:'';position:absolute;left:-12px;top:50%;width:8px;height:1px;background:var(--border)}.branch-node svg{width:14px;height:14px;flex-shrink:0;opacity:.7}.branch-node-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.branch-node-actions{display:flex;gap:2px;opacity:0;flex-shrink:0;transition:opacity .12s ease}.branch-node:hover .branch-node-actions{opacity:1}.branch-node-actions button{width:20px;height:20px;border-radius:5px;display:flex;align-items:center;justify-content:center;color:var(--text-tertiary)}.branch-node-actions button:hover{background:var(--bg-elevated);color:var(--text-primary)}.branch-node-actions button.danger:hover{color:var(--danger)}.branch-node-actions button svg{width:12px;height:12px}.branch-node-rename{display:flex;gap:6px;padding:4px 8px;margin-bottom:2px}.branch-node-rename input{flex:1;padding:5px 8px;font-size:12.5px;border-radius:6px}.branch-node-rename button{width:26px;height:26px;border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.branch-node-rename button.confirm{background:var(--accent);color:var(--accent-text)}.branch-node-rename button.cancel{background:var(--bg-sunken);color:var(--text-secondary)}.branch-node-rename button svg{width:13px;height:13px}.branch-node-kebab{display:none;width:26px;height:26px;border-radius:6px;align-items:center;justify-content:center;flex-shrink:0;color:var(--text-tertiary)}.branch-node-kebab svg{width:16px;height:16px}.branch-node-kebab:active{background:var(--bg-sunken)}.sheet-backdrop{position:fixed;inset:0;z-index:110;background:rgba(20,18,14,.4);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);display:flex;align-items:flex-end;justify-content:center;animation:sheetBackdropIn .2s ease forwards}.sheet-backdrop.closing{animation:sheetBackdropOut .18s ease forwards}.action-sheet{width:100%;max-width:420px;background:var(--bg-elevated);border-radius:18px 18px 0 0;padding:10px 14px calc(14px + env(safe-area-inset-bottom));box-shadow:var(--shadow-lg);transform:translateY(100%);animation:sheetIn .28s cubic-bezier(.32,.72,.22,1) forwards}.sheet-backdrop.closing .action-sheet{animation:sheetOut .2s ease forwards}.action-sheet-title{text-align:center;font-size:13px;color:var(--text-tertiary);padding:6px 0 10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.action-sheet-item{width:100%;display:flex;align-items:center;gap:10px;padding:14px 12px;border-radius:12px;font-size:15px;font-weight:500;color:var(--text-primary)}.action-sheet-item svg{width:18px;height:18px;color:var(--text-tertiary);flex-shrink:0}.action-sheet-item:active{background:var(--bg-sunken)}.action-sheet-item.danger{color:var(--danger)}.action-sheet-item.danger svg{color:var(--danger)}.action-sheet-cancel{width:100%;margin-top:8px;padding:13px;border-radius:12px;background:var(--bg-sunken);font-size:15px;font-weight:600;color:var(--text-secondary)}.action-sheet-cancel:active{opacity:.8}@keyframes sheetBackdropIn{from{opacity:0}to{opacity:1}}@keyframes sheetBackdropOut{from{opacity:1}to{opacity:0}}@keyframes sheetIn{from{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes sheetOut{from{transform:translateY(0)}to{transform:translateY(100%)}}.dialog-backdrop{position:fixed;inset:0;z-index:120;background:rgba(20,18,14,.4);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:20px;animation:dialogBackdropIn .2s ease forwards}.dialog-backdrop.closing{animation:dialogBackdropOut .18s ease forwards}.dialog-box{background:var(--bg-elevated);border-radius:var(--radius-lg);width:100%;max-width:380px;padding:22px;box-shadow:var(--shadow-lg);animation:dialogBoxIn .24s cubic-bezier(.32,.72,.22,1) forwards}.dialog-backdrop.closing .dialog-box{animation:dialogBoxOut .18s ease forwards}.dialog-title{font-family:var(--font-serif);font-size:16px;font-weight:600;margin-bottom:10px}.dialog-message{font-size:14px;color:var(--text-secondary);line-height:1.65;word-break:break-word}.dialog-actions{display:flex;gap:10px;margin-top:20px}.dialog-actions .btn{flex:1}@keyframes dialogBackdropIn{from{opacity:0}to{opacity:1}}@keyframes dialogBackdropOut{from{opacity:1}to{opacity:0}}@keyframes dialogBoxIn{from{opacity:0;transform:scale(.92) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes dialogBoxOut{from{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.95)}}@media (max-width:860px){.dialog-backdrop{align-items:flex-end;padding:0}.dialog-box{max-width:420px;border-radius:18px 18px 0 0;padding:20px 18px calc(18px + env(safe-area-inset-bottom));animation:dialogSheetIn .28s cubic-bezier(.32,.72,.22,1) forwards}.dialog-backdrop.closing .dialog-box{animation:dialogSheetOut .2s ease forwards}.dialog-actions .btn{padding:12px}}@keyframes dialogSheetIn{from{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes dialogSheetOut{from{transform:translateY(0)}to{transform:translateY(100%)}}.branch-add-btn{display:flex;align-items:center;gap:6px;padding:7px 8px;border-radius:7px;color:var(--text-tertiary);font-size:12.5px;margin-top:4px}.branch-add-btn:hover{background:var(--bg-sunken);color:var(--text-primary)}.side-section.memory-section{flex:1;min-height:0}.memory-block{margin-bottom:14px}.memory-block:last-child{margin-bottom:0}.memory-block-title{font-size:11px;font-weight:700;color:var(--text-tertiary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.4px}.memory-item{background:var(--bg-elevated);border:1px solid var(--border-soft);border-radius:8px;padding:8px 10px;margin-bottom:6px;font-size:12px}.memory-item .m-event{color:var(--text-primary);font-weight:500;margin-bottom:3px}.memory-item .m-meta{display:flex;justify-content:space-between;align-items:center;color:var(--text-tertiary);font-size:11px}.memory-item .m-impact{color:var(--text-secondary);font-size:11.5px;margin-top:3px;font-style:italic}.importance-bar{width:40px;height:4px;border-radius:2px;background:var(--bg-sunken);overflow:hidden}.importance-bar-fill{height:100%;background:var(--accent)}.memory-empty{font-size:12px;color:var(--text-tertiary);padding:6px 0}.side-footer{padding:12px 18px;border-top:1px solid var(--border-soft);display:flex;gap:8px}.chat-main{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--bg);position:relative}.chat-topbar{height:52px;min-height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--border-soft);background:var(--bg-elevated)}.chat-topbar-left{display:flex;align-items:center;gap:10px;min-width:0}.chat-topbar-left .mini-avatar{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:var(--accent-text);display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:14px;font-weight:600;flex-shrink:0}.chat-topbar-left .info{min-width:0}.chat-topbar-left .info h3{font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-menu-btn{display:none}.messages-area{flex:1;overflow-y:auto;padding:24px 20px 12px;display:flex;flex-direction:column;gap:18px}.msg-row{display:flex;gap:10px;max-width:780px;width:100%;margin:0 auto;position:relative}.msg-row.user{flex-direction:row-reverse}.msg-row.faded{opacity:.4}.msg-avatar{width:30px;height:30px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:13px;font-weight:600;margin-top:2px}.msg-avatar.char{background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:var(--accent-text)}.msg-avatar.user{background:var(--bg-sunken);color:var(--text-secondary)}.msg-bubble-wrap{max-width:78%;min-width:0;display:flex;flex-direction:column;gap:4px;position:relative}.msg-row.user .msg-bubble-wrap{align-items:flex-end}.msg-name{font-size:11.5px;color:var(--text-tertiary);padding:0 4px;font-weight:600}.msg-bubble{padding:11px 15px;border-radius:16px;font-size:14.5px;line-height:1.65;white-space:pre-wrap;word-break:break-word;min-width:0}.msg-row.char .msg-bubble{background:var(--bg-elevated);border:1px solid var(--border-soft);border-top-left-radius:4px}.msg-row.user .msg-bubble{background:var(--accent);color:var(--accent-text);border-top-right-radius:4px}.msg-row.system .msg-bubble{background:var(--bg-sunken);color:var(--text-tertiary);font-size:12.5px;border-radius:10px;text-align:center}.msg-row.system{justify-content:center}.msg-time{font-size:10.5px;color:var(--text-tertiary);padding:0 4px}.typing-indicator{display:flex;gap:4px;padding:13px 15px}.typing-indicator span{width:6px;height:6px;border-radius:50%;background:var(--text-tertiary);animation:typingBounce 1.2s infinite ease-in-out}.typing-indicator span:nth-child(2){animation-delay:.15s}.typing-indicator span:nth-child(3){animation-delay:.3s}@keyframes typingBounce{0%,100%,60%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}.pause-divider{max-width:780px;width:100%;margin:6px auto 2px;padding:0 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.msg-toolbar{opacity:1;height:30px}}.msg-row.toolbar-open .msg-toolbar{opacity:1;height:30px}.msg-toolbar-btn{width:26px;height:26px;border-radius:7px;display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);transition:all .12s ease}.msg-toolbar-btn:hover{background:var(--bg-sunken);color:var(--text-primary)}.msg-toolbar-btn svg{width:14px;height:14px}.msg-toolbar-btn.danger:hover{background:var(--danger-soft);color:var(--danger)}.msg-row.user .msg-toolbar{flex-direction:row-reverse}.msg-version-switch{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-tertiary);padding:0 4px;margin-top:2px}.msg-version-switch button{width:18px;height:18px;border-radius:5px;display:flex;align-items:center;justify-content:center;color:var(--text-tertiary)}.msg-version-switch button:hover:not(:disabled){background:var(--bg-sunken);color:var(--text-primary)}.msg-version-switch button:disabled{opacity:.3;cursor:default}.msg-version-switch button svg{width:12px;height:12px}.msg-edit-box{width:100%;max-width:480px}.msg-edit-box textarea{width:100%;font-size:14.5px;line-height:1.6;min-height:60px;border-color:var(--accent)}.msg-edit-actions{display:flex;gap:8px;margin-top:8px;justify-content:flex-end}.modal-overlay{position:fixed;inset:0;background:rgba(20,18,14,.45);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;backdrop-filter:blur(2px)}.modal-overlay.active{display:flex}.modal-box{background:var(--bg-elevated);border-radius:var(--radius-lg);width:100%;max-width:480px;max-height:85vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);overflow:hidden}.modal-header{padding:18px 22px;border-bottom:1px solid var(--border-soft);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:16px;font-family:var(--font-serif)}.modal-body{padding:20px 22px;overflow-y:auto}.modal-footer{padding:16px 22px;border-top:1px solid var(--border-soft);display:flex;gap:10px;justify-content:flex-end}.provider-tabs{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}.provider-tab{padding:7px 13px;border-radius:8px;font-size:13px;font-weight:600;background:var(--bg-sunken);color:var(--text-secondary)}.provider-tab.active{background:var(--accent);color:var(--accent-text)}.form-row-inline{display:flex;align-items:center;justify-content:space-between;gap:12px}.toggle-switch{width:42px;height:24px;border-radius:20px;background:var(--bg-sunken);position:relative;flex-shrink:0;transition:background .2s ease;border:1px solid var(--border)}.toggle-switch.on{background:var(--accent);border-color:var(--accent)}.toggle-switch::after{content:'';position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .2s ease;box-shadow:0 1px 3px rgba(0,0,0,.2)}.toggle-switch.on::after{transform:translateX(18px)}.api-status-line{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-secondary);margin-top:10px}.api-status-dot{width:7px;height:7px;border-radius:50%;background:var(--text-tertiary)}.api-status-dot.ok{background:var(--success)}.api-status-dot.err{background:var(--danger)}.field-note{background:var(--bg-sunken);border-radius:8px;padding:10px 12px;font-size:12px;color:var(--text-secondary);margin-top:10px;line-height:1.6}.toast-stack{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:200;align-items:center}.toast{background:var(--text-primary);color:var(--bg-elevated);padding:10px 18px;border-radius:10px;font-size:13.5px;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(10px);animation:toastIn .25s ease forwards}@keyframes toastIn{to{opacity:1;transform:translateY(0)}}.mobile-sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}@media (max-width:860px){.form-grid-2{grid-template-columns:1fr}.side-panel{position:fixed;left:-300px;top:56px;bottom:0;z-index:45;transition:left .25s ease;box-shadow:var(--shadow-lg)}.side-panel.open{left:0}.mobile-sidebar-backdrop.active{display:block}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;color:var(--text-secondary);flex-shrink:0}.mobile-menu-btn svg{width:19px;height:19px}.msg-bubble-wrap{max-width:86%}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.nav-pill button{padding:6px 10px;font-size:12.5px}.topbar.nav-centered .nav-pill{left:18px;transform:translateY(-50%)}.char-card-menu{opacity:1}.branch-node-actions{display:none}.branch-node-kebab{display:flex}.modal-overlay{align-items:flex-end;padding:0}.modal-box{max-width:420px;border-radius:18px 18px 0 0;max-height:88vh;animation:dialogSheetIn .28s cubic-bezier(.32,.72,.22,1)}.modal-header{border-radius:18px 18px 0 0}}@media (max-width:480px){.create-wrap{padding:20px 14px 80px}.form-section{padding:16px}.messages-area{padding:16px 12px 12px}.chat-input-area{padding:10px 12px 14px}}.msg-bubble.md-content{line-height:1.65;white-space:normal}.msg-bubble.group-msg-bubble{white-space:normal}.msg-bubble.md-content p{margin:0 0 8px}.msg-bubble.md-content p:last-child{margin-bottom:0}.msg-bubble.md-content h1,.msg-bubble.md-content h2,.msg-bubble.md-content h3,.msg-bubble.md-content h4,.msg-bubble.md-content h5,.msg-bubble.md-content h6{margin:10px 0 6px;line-height:1.4;font-weight:700}.msg-bubble.md-content h1{font-size:17px}.msg-bubble.md-content 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.pick-avatar.g-scene{background:var(--success-soft);color:var(--success)}.select-card .pick-avatar svg{width:17px;height:17px}.narrator-setting-card{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border-radius:12px;border:1.5px solid var(--border-soft);background:var(--bg-elevated);text-align:left;margin-bottom:14px;transition:border-color .15s ease,background .15s ease}.narrator-setting-card:hover{border-color:var(--border)}.narrator-setting-card.on{border-color:var(--accent);background:var(--accent-soft)}.narrator-setting-icon{width:38px;height:38px;border-radius:11px;flex-shrink:0;background:var(--bg-sunken);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:all .15s ease}.narrator-setting-icon svg{width:18px;height:18px}.narrator-setting-card.on .narrator-setting-icon{background:var(--accent);color:#fff}.narrator-setting-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.narrator-setting-body 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