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env(safe-area-inset-bottom))}.it-form{gap:18px}.it-dest-card{border-radius:var(--radius-md);padding:14px}}@media (width<=420px){.it-overlay{padding:6px}.it-modal{border-radius:var(--radius-md);height:calc(100svh - 12px)}.it-headline{font-size:17px}.it-tab{min-width:104px}}.pec-overlay{background:var(--bg-overlay);-webkit-backdrop-filter:blur(8px);z-index:300;justify-content:center;align-items:center;animation:.18s pec-fade;display:flex;position:fixed;inset:0}@keyframes pec-fade{0%{opacity:0}to{opacity:1}}.pec-dialog{background:var(--bg-panel-strong);width:460px;max-width:calc(100vw - 32px);max-height:min(640px,100vh - 32px);-webkit-backdrop-filter:var(--backdrop-blur-strong);border:1px solid var(--border-default);border-radius:var(--radius-xl);box-shadow:var(--shadow-overlay);flex-direction:column;animation:.28s cubic-bezier(.16,1,.3,1) pec-in;display:flex;overflow:hidden}@keyframes 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18px;display:flex;overflow-y:auto}.pec-messages::-webkit-scrollbar{width:6px}.pec-messages::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-pill);background-clip:content-box;border:2px solid #0000}.pec-row{align-items:flex-end;gap:8px;display:flex}.pec-row-user{flex-direction:row-reverse}.pec-avatar{background:var(--accent-soft);border:1px solid var(--accent-border);width:28px;height:28px;color:var(--accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;display:flex}.pec-bubble{border-radius:var(--radius-xl);max-width:78%;padding:10px 14px;line-height:1.6}.pec-row-assistant .pec-bubble{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-bottom-left-radius:6px}.pec-row-user .pec-bubble{background:var(--bubble-user-bg);border:1px solid var(--bubble-user-border);border-bottom-right-radius:6px}.pec-bubble-error{background:var(--danger-soft)!important;border-color:var(--danger)!important}.pec-bubble-text{color:var(--text-secondary);white-space:pre-wrap;margin:0;font-size:13px}.pec-row-user .pec-bubble-text{color:var(--bubble-user-text)}.pec-diffs{background:var(--accent-soft);border:1px solid var(--accent-border);border-radius:var(--radius-md);flex-direction:column;gap:4px;margin-top:9px;padding:9px 11px;display:flex}.pec-diff-item{color:var(--text-secondary);align-items:baseline;gap:6px;font-size:11px;display:flex}.pec-diff-arrow{color:var(--accent);flex-shrink:0;font-weight:700}.pec-bubble-typing{align-items:center;gap:5px;display:flex;padding:12px 16px!important}.pec-bubble-typing span{background:var(--text-faint);border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite pec-dot}.pec-bubble-typing span:nth-child(2){animation-delay:.2s}.pec-bubble-typing span:nth-child(3){animation-delay:.4s}@keyframes pec-dot{0%,80%,to{opacity:.4;transform:scale(.7)}40%{opacity:1;transform:scale(1)}}.pec-confirm{border-top:1px solid var(--border-subtle);flex-shrink:0;align-items:center;gap:8px;padding:10px 18px;display:flex}.pec-confirm-btn{background:var(--accent);border:1px solid var(--accent);border-radius:var(--radius-md);color:var(--text-on-accent);cursor:pointer;box-shadow:var(--shadow-button);flex:1;padding:10px 16px;font-family:inherit;font-size:13px;font-weight:600;transition:all .16s}.pec-confirm-btn:hover{background:var(--accent-strong);border-color:var(--accent-strong);transform:translateY(-1px)}.pec-confirm-btn:active{transform:translateY(0)}.pec-confirm-cancel{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;white-space:nowrap;padding:10px 14px;font-family:inherit;font-size:12px;transition:all .18s}.pec-confirm-cancel:hover{background:var(--bg-surface-hover);color:var(--text-primary);border-color:var(--border-strong)}.pec-input-row{border-top:1px solid var(--border-subtle);flex-shrink:0;align-items:center;gap:8px;padding:12px 18px 16px;display:flex}.pec-input{background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-primary);outline:none;flex:1;padding:10px 14px;font-family:inherit;font-size:13px;transition:border-color .18s,box-shadow .18s}.pec-input::placeholder{color:var(--text-faint)}.pec-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.pec-input:disabled{opacity:.5}.pec-send{background:var(--accent);border:1px solid var(--accent);border-radius:var(--radius-md);color:var(--text-on-accent);cursor:pointer;white-space:nowrap;box-shadow:var(--shadow-button);flex-shrink:0;padding:10px 18px;font-family:inherit;font-size:13px;font-weight:600;transition:all .18s}.pec-send:hover:not(:disabled){background:var(--accent-strong);border-color:var(--accent-strong)}.pec-send:disabled{opacity:.45;cursor:not-allowed;background:var(--bg-surface);color:var(--text-faint);border-color:var(--border-default);box-shadow:none}body{background:var(--bg-app);overscroll-behavior:none;overflow:hidden}.app{width:100vw;height:100vh;color:var(--text-primary);background:var(--bg-canvas);transition:background .24s,color .24s;position:relative;overflow:hidden}.globe-container{z-index:0;cursor:grab;position:absolute;inset:0}[data-theme=light] .globe-container{filter:brightness(1.05)saturate(1.05)}.app:after{content:"";pointer-events:none;z-index:1;background:linear-gradient(90deg,#02040aeb 0%,#02040a80 34%,#02040a1a 62%),linear-gradient(#0000 64%,#02040a80 100%);transition:background .24s,opacity .24s;position:absolute;inset:0}[data-theme=light] .app:after{background:linear-gradient(90deg,#f6f4efd9 0%,#f6f4ef66 36%,#0000 64%),linear-gradient(#0000 64%,#f6f4ef66 100%)}.china-map-container{z-index:0;place-items:center;padding-left:min(30vw,460px);display:none;position:absolute;inset:0}.domestic-mode .globe-container{opacity:0;pointer-events:none}.domestic-mode .china-map-container{display:grid}.china-map{filter:drop-shadow(0 24px 60px #0006);width:min(70vw,980px);max-height:86vh;overflow:visible}.china-map-glow{fill:url(#chinaMapGlow)}.china-map-shape{fill:#122a3a8c;stroke:#67e8f952;stroke-width:2px}.china-map-rim{fill:none;stroke:#fcd34d2e;stroke-width:7px;stroke-linejoin:round}.china-map-point{cursor:pointer;outline:none}.china-map-hit{fill:#0000}.china-map-point>circle:not(.china-map-hit){fill:#67e8f9db;stroke:#ffffffb3;stroke-width:1.2px;filter:drop-shadow(0 0 12px #67e8f966);transition:r .16s,fill .16s}.china-map-point text{fill:#ffffffc7;paint-order:stroke;stroke:#02040acc;stroke-width:5px;pointer-events:none;font-size:26px;font-weight:700}.china-map-point:hover>circle:not(.china-map-hit),.china-map-point.selected>circle:not(.china-map-hit){fill:#ff6b35}[data-theme=light] .china-map-shape{fill:#0ea5e914;stroke:#0284c752}[data-theme=light] .china-map-rim{stroke:#d9770638}[data-theme=light] .china-map-point>circle:not(.china-map-hit){fill:var(--accent-strong);stroke:#fff;filter:drop-shadow(0 0 8px #0284c752)}[data-theme=light] .china-map-point text{fill:var(--text-primary);stroke:#ffffffd9}.globe-mobile-controls{display:none}.chat-panel{z-index:10;flex-direction:column;width:min(430px,100vw - 44px);display:flex;position:absolute;top:22px;bottom:22px;left:22px}.chat-surface{border-radius:var(--radius-xl);background:var(--bg-panel);border:1px solid var(--border-default);min-height:0;box-shadow:var(--shadow-panel);-webkit-backdrop-filter:var(--backdrop-blur);flex-direction:column;flex:1;display:flex;overflow:hidden}.session-topbar{border-bottom:1px solid var(--border-subtle);flex:none;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:8px;padding:10px 12px;display:grid}.session-menu-btn,.session-new-btn,.theme-toggle-btn{width:var(--control-height-md);height:var(--control-height-md);border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--bg-surface);color:var(--text-secondary);cursor:pointer;place-items:center;padding:0;transition:background .15s,color .15s,border-color .15s;display:grid}.session-menu-btn:hover,.session-new-btn:hover,.theme-toggle-btn:hover{color:var(--text-primary);background:var(--bg-surface-hover);border-color:var(--border-strong)}.session-menu-btn:disabled,.session-new-btn:disabled,.theme-toggle-btn:disabled{opacity:.45;cursor:not-allowed}.theme-toggle-btn{color:var(--text-muted)}.ui-icon{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px;display:block}.session-title-inline{gap:2px;min-width:0;display:grid}.session-title-inline strong{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;line-height:1.25;overflow:hidden}.session-title-inline small{color:var(--text-faint);font-size:10px}.session-sidebar-layer{z-index:220;position:fixed;inset:0}.session-sidebar-backdrop{background:var(--bg-overlay);-webkit-backdrop-filter:blur(4px);cursor:pointer;border:none;position:absolute;inset:0}.session-sidebar{width:min(330px,86vw);padding:max(16px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));background:var(--bg-panel-strong);border-right:1px solid var(--border-default);-webkit-backdrop-filter:var(--backdrop-blur-strong);grid-template-rows:auto auto 1fr;gap:10px;animation:.18s ease-out sessionSlideIn;display:grid;position:absolute;top:0;bottom:0;left:0;box-shadow:18px 0 60px #0000005c}.session-sidebar-head{justify-content:space-between;align-items:center;gap:12px;min-height:42px;display:flex}.session-sidebar-head div{gap:2px;display:grid}.session-sidebar-head span{color:var(--text-faint);font-size:11px}.session-sidebar-head strong{color:var(--text-primary);font-size:20px;font-weight:700}.session-sidebar-head button{border-radius:var(--radius-md);background:var(--bg-surface);width:34px;height:34px;color:var(--text-secondary);cursor:pointer;border:none;place-items:center;display:grid}.session-create-row{min-height:var(--control-height);border:1px solid var(--border-default);border-radius:var(--radius-lg);background:var(--bg-surface);color:var(--text-primary);cursor:pointer;justify-content:space-between;align-items:center;padding:0 12px;transition:background .15s,border-color .15s;display:flex}.session-create-row:hover{background:var(--bg-surface-hover);border-color:var(--border-strong)}.session-create-row span{font-size:13px;font-weight:600}.session-create-row em{border-radius:var(--radius-sm);background:var(--accent-soft);width:26px;height:26px;color:var(--accent);place-items:center;font-style:normal;display:grid}.session-list{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) transparent;align-content:start;gap:4px;min-height:0;display:grid;overflow-y:auto}.session-item{border-radius:var(--radius-md);background:0 0;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:6px;padding:4px 6px;transition:background .12s;display:grid}.session-item:hover{background:var(--bg-surface)}.session-item.active{background:var(--bg-surface-hover)}.session-open{cursor:pointer;text-align:left;min-width:0;color:inherit;background:0 0;border:none;gap:2px;padding:8px 6px;display:grid}.session-open strong{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;line-height:1.25;overflow:hidden}.session-open small{color:var(--text-faint);font-size:10px}.session-rename-form{grid-column:1/-1}.session-rename-form input{border:1px solid var(--accent-border);border-radius:var(--radius-md);background:var(--bg-input);width:100%;min-height:34px;color:var(--text-primary);box-shadow:0 0 0 3px var(--accent-soft);outline:none;padding:0 10px;font-size:13px}.session-actions{gap:4px;display:flex}.session-icon-btn{border-radius:var(--radius-sm);width:28px;height:28px;color:var(--text-faint);cursor:pointer;background:0 0;border:1px solid #0000;place-items:center;padding:0;transition:all .12s;display:grid}.session-icon-btn:hover{color:var(--text-primary);background:var(--bg-surface)}.session-icon-btn.danger:hover{color:var(--danger)}.session-open:disabled{opacity:.45;cursor:not-allowed}@keyframes sessionSlideIn{0%{opacity:0;transform:translate(-14px)}to{opacity:1;transform:translate(0)}}.messages{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) transparent;flex:1;min-height:0;padding:12px 14px;overflow-y:auto}.session-list::-webkit-scrollbar{width:6px}.messages::-webkit-scrollbar{width:6px}.detail-card::-webkit-scrollbar{width:6px}.session-list::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-pill);background-clip:content-box;border:2px solid #0000}.messages::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-pill);background-clip:content-box;border:2px solid #0000}.detail-card::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-pill);background-clip:content-box;border:2px solid #0000}.session-list::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover);background-clip:content-box}.messages::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover);background-clip:content-box}.detail-card::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover);background-clip:content-box}.chat-empty{text-align:center;flex:auto;align-content:center;justify-items:center;gap:8px;min-height:240px;padding:20px 18px 80px;display:grid}.chat-empty h2{color:var(--text-primary);font-size:24px;font-weight:700;line-height:1.24}.chat-empty p{color:var(--text-muted);font-size:13px;line-height:1.5}.message-row{margin:8px 0;display:flex}.message-row.user{justify-content:flex-end}.message{border-radius:var(--radius-lg);white-space:pre-wrap;max-width:86%;padding:10px 14px;font-size:13px;line-height:1.6}.message-row.assistant .message{color:var(--text-secondary);background:var(--bg-elevated);border:1px solid var(--border-subtle);white-space:normal;border-top-left-radius:6px}.message-row.assistant .message.plan-message{width:min(100%,760px);max-width:100%}.message-row.assistant .thinking-panel+.markdown-message{margin-top:12px}.message-row.user .message{background:var(--bubble-user-bg);color:var(--bubble-user-text);border:1px solid var(--bubble-user-border);border-top-right-radius:6px}.user-message-content{gap:8px;display:grid}.user-destination-quote{border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#ffffff1a;border-left:2px solid #fff6;gap:2px;padding:7px 9px;display:grid}[data-theme=light] .user-destination-quote{background:#ffffff26;border-left-color:#fff9}.user-destination-quote span{opacity:.6;font-size:10px}.user-destination-quote strong{font-size:13px;font-weight:600;line-height:1.35}.user-message-text{white-space:pre-wrap}.message.error{color:var(--danger);background:var(--danger-soft);border-color:var(--danger-soft)}.plan-status-card{gap:12px;min-width:min(320px,100%);display:grid}.plan-status-head{align-items:center;gap:10px;display:flex}.plan-status-dot{background:var(--accent);width:9px;height:9px;box-shadow:0 0 0 0 var(--accent-soft);border-radius:50%}.plan-status-card.generating .plan-status-dot{animation:1.4s ease-out infinite pulseDot}.plan-status-kicker{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:600}.plan-status-card strong{color:var(--text-primary);font-size:14px;font-weight:600}.plan-status-meta{flex-wrap:wrap;gap:6px;display:flex}.plan-status-meta span{border-radius:var(--radius-sm);background:var(--bg-surface);min-height:24px;color:var(--text-muted);align-items:center;padding:0 8px;font-size:11px;display:inline-flex}.plan-generation{gap:10px;padding-top:2px;display:grid}.plan-generation-bar{border-radius:var(--radius-pill);background:var(--bg-surface);height:5px;overflow:hidden}.plan-generation-bar span{border-radius:inherit;background:linear-gradient(90deg, var(--accent), var(--accent-strong));height:100%;transition:width .7s;display:block}.plan-generation-current{grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:2px 10px;display:grid}.plan-generation-current strong{color:var(--text-primary);font-size:13px}.plan-generation-current span{color:var(--text-muted);grid-column:1/-1;font-size:12px;line-height:1.5}.plan-generation-current em{color:var(--text-faint);font-size:11px;font-style:normal}.plan-generation-toggle{border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--bg-surface);width:fit-content;min-height:28px;color:var(--text-muted);cursor:pointer;padding:0 10px;font-size:11px}.plan-generation-toggle:hover{color:var(--text-primary);border-color:var(--accent-border)}.plan-generation-detail{opacity:1;gap:12px;max-height:520px;transition:max-height .22s,opacity .18s,transform .22s;display:grid;overflow:hidden;transform:translateY(0)}.plan-generation.collapsed .plan-generation-detail{opacity:0;max-height:0;transform:translateY(-4px)}.plan-generation-steps{gap:7px;display:grid}.plan-generation-step{color:var(--text-faint);grid-template-columns:18px minmax(0,1fr);align-items:start;gap:8px;display:grid}.plan-generation-step>span{background:var(--border-strong);border-radius:50%;width:8px;height:8px;margin-top:5px}.plan-generation-step.active>span{background:var(--accent);box-shadow:0 0 0 6px var(--accent-soft);animation:1.4s ease-out infinite pulseDot}.plan-generation-step.done>span{background:var(--accent-strong)}.plan-generation-step strong{color:var(--text-muted);font-size:12px;display:block}.plan-generation-step.active strong{color:var(--text-primary)}.plan-generation-step small{color:var(--text-faint);margin-top:1px;font-size:11px;line-height:1.4;display:block}.plan-generation-preview{border-radius:var(--radius-lg);background:var(--bg-surface);gap:8px;padding:10px;display:grid}.plan-generation-preview div{border-radius:var(--radius-pill);background:linear-gradient(90deg, var(--bg-surface), var(--bg-surface-hover), var(--bg-surface));background-size:220% 100%;height:12px;animation:1.4s linear infinite shimmer}.plan-generation-preview div:first-child{width:82%}.plan-generation-preview div:nth-child(2){width:96%}.plan-generation-preview div:nth-child(3){width:58%}@keyframes shimmer{0%{background-position:120% 0}to{background-position:-120% 0}}.plan-status-summary,.plan-status-error,.plan-status-note,.plan-day-block 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.15s}.saved-plan-delete:hover{color:var(--danger)}.saved-plan-title{color:var(--text-primary);font-size:13px;line-height:1.45}.saved-plan-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.saved-plan-actions .view-plan-btn,.saved-plan-actions .edit-plan-btn{min-height:var(--control-height-sm);border-radius:var(--radius-md);box-shadow:none;padding:0 12px;font-size:12px}.edit-plan-btn{border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--bg-surface);color:var(--text-primary);font-size:12px;font-weight:500;transition:all .15s}.edit-plan-btn:hover{background:var(--bg-surface-hover);border-color:var(--border-strong)}.safe-area-bar{display:none}@media (width<=980px){html,body{overflow:hidden}.app{scrollbar-width:none;height:100svh;padding:10px 10px 112px;display:block;overflow:hidden}.app::-webkit-scrollbar{display:none}.app:after{background:linear-gradient(#02040a2e 0%,#02040a80 55%,#02040af5 100%),linear-gradient(#02040a94,#0000 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span{border-radius:var(--radius-md);background:var(--bg-panel);min-height:30px;color:var(--text-muted);-webkit-backdrop-filter:blur(12px);align-items:center;padding:0 10px;font-size:11px;display:inline-flex}.app.map-focus{padding:0;overflow:hidden}.app.map-focus .globe-container,.app.map-focus.domestic-mode .china-map-container{z-index:4;height:100svh;min-height:100svh}.app.map-focus.domestic-mode .china-map-container{padding:70px 16px 90px}.app.map-focus.domestic-mode .china-map{width:min(96vw,820px);max-height:86svh}.app.map-focus .session-topbar,.app.map-focus .chat-surface{display:none}.app.map-focus .globe-mobile-controls{top:max(14px, env(safe-area-inset-top));z-index:40}.app.map-focus .detail-card{left:10px;right:10px;bottom:max(10px, env(safe-area-inset-bottom));z-index:42;border-radius:var(--radius-xl);width:auto;height:75svh;max-height:75svh;margin:0;position:fixed;overflow-y:auto}.app.map-focus .detail-card .plan-btn{bottom:0}.chat-panel{z-index:10;width:100%;max-height:none;display:contents;position:relative;inset:auto;transform:none}.detail-card{display:none}.session-topbar{grid-template-columns:auto auto minmax(0,1fr) auto;padding:8px 10px}.session-menu-btn,.session-new-btn,.theme-toggle-btn{width:34px;height:34px;min-height:34px}.session-sidebar{width:min(320px,84vw)}.chat-surface{z-index:12;border-radius:var(--radius-xl);height:calc(100svh - max(8svh,58px) - 88px);min-height:420px;max-height:calc(100svh - 88px);margin-top:max(8svh,58px);padding-bottom:0;position:relative}.chat-empty h2{font-size:20px}.chat-empty{padding-bottom:96px}.chat-empty p{font-size:12px}.messages{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex:auto;min-height:0;max-height:none;padding:6px 12px 112px}.message{max-width:92%;font-size:13px}.follow-up-row{padding:0}.follow-up-chip{max-width:100%;min-height:var(--control-height)}.composer{left:8px;right:8px;bottom:max(8px, env(safe-area-inset-bottom));z-index:80;max-height:calc(100svh - 76px - env(safe-area-inset-top));border-radius:var(--radius-xl);border:1px solid var(--border-default);background:var(--bg-panel);box-shadow:var(--shadow-panel);-webkit-backdrop-filter:var(--backdrop-blur);flex-direction:column;display:flex;position:fixed;overflow:visible}.safe-area-bar{z-index:70;height:max(10px, env(safe-area-inset-bottom));pointer-events:none;background:linear-gradient(180deg, transparent, var(--bg-app));display:block;position:fixed;bottom:0;left:0;right:0}.composer-toolbar{flex:none;gap:6px;padding:8px 10px 4px}.tool-btn{min-height:var(--control-height-sm);border-color:var(--border-default);background:0 0;padding:6px 12px;font-size:12px}.preference-card{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;flex:auto;gap:10px;min-height:0;max-height:min(52svh,460px);margin:0 10px 10px;overflow-y:auto}.composer-destination-card{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;border-radius:var(--radius-lg);border:1px solid var(--border-default);background:var(--bg-elevated);scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) transparent;flex:auto;min-height:0;max-height:min(42svh,430px);margin:10px 10px 0;padding:16px;display:block;position:relative;overflow-y:auto}.composer-destination-card::-webkit-scrollbar{width:6px}.composer-destination-card::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-pill);background-clip:content-box;border:2px solid #0000}.composer-destination-card .detail-name{font-size:24px}.composer-destination-card .detail-desc,.composer-destination-card .detail-block{margin-bottom:12px}.composer-destination-card .plan-btn{width:100%;min-height:var(--control-height);margin-top:4px;font-size:13px}.preference-actions{grid-template-columns:auto auto auto;justify-content:flex-end;gap:7px;display:grid}.preference-actions button{min-height:var(--control-height-sm);white-space:nowrap;flex:none;padding:0 12px;font-size:12px}.preference-actions .primary-btn{min-width:88px}.chat-input-row{flex:none;grid-template-columns:1fr auto;gap:7px;padding:4px 8px 8px}.chat-input-shell{border-radius:var(--radius-lg);min-height:42px;padding:6px 8px 6px 12px}.chat-input-shell input{min-height:30px;font-size:14px}.chat-input-row>button{border-radius:50%;width:42px;min-width:42px;min-height:42px;padding:0}.send-label{display:none}.send-icon{width:20px;height:20px;color:var(--text-on-accent);place-items:center;display:inline-grid}.send-icon svg{fill:none;stroke:currentColor;stroke-width:2.25px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px;display:block}.selected-destination-tag{max-width:96px;min-height:28px;padding:0 7px 0 9px;font-size:11px}.chips{scroll-snap-type:x mandatory;flex-wrap:nowrap;padding-bottom:2px;overflow-x:auto}.preference-card .chips{scroll-snap-type:none;flex-wrap:wrap;overflow:visible}.chips::-webkit-scrollbar{display:none}.follow-up-row::-webkit-scrollbar{display:none}.recommendation-list::-webkit-scrollbar{display:none}.chip{scroll-snap-align:start;white-space:nowrap;flex:none;min-height:38px;padding:8px 14px}.recommendation-list{scroll-snap-type:none;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;min-height:0;max-height:none;display:grid;overflow:hidden auto}.recommendation-popover{max-height:min(58svh,520px);padding:12px;bottom:calc(100% - 1px);left:0;right:0;overflow:hidden}.recommendation-controls{align-items:flex-start}.destination-row{flex-direction:column;align-items:flex-start;width:100%;min-width:0;min-height:74px;padding:14px}.destination-row em{align-self:flex-start}.message-row.assistant .message.plan-message{width:100%}.plan-expand-btn,.plan-overlay{display:none}.plan-route-panel{min-height:0}.plan-route-list{max-height:none}.plan-activity-card{grid-template-columns:54px minmax(0,1fr)}.plan-map-frame,.plan-map-placeholder{min-height:300px}.app.map-focus .detail-card{z-index:12;border-radius:var(--radius-xl);height:75svh;max-height:75svh;margin-top:10px;padding:18px;display:block;overflow-y:auto}.detail-card .plan-btn{z-index:2;position:sticky;bottom:84px}}@media (width>=981px) and (width<=1180px){.chat-panel{width:390px}.detail-card{width:300px;right:16px}}@media (width<=420px){.app{padding-left:10px;padding-right:10px}.chat-empty h2{font-size:19px}.message{font-size:12px}.recommendation-menu-head .mode-switch{min-width:104px}.chat-surface{height:calc(100svh - max(7svh,54px) - 82px);min-height:440px;margin-top:max(7svh,54px)}.composer{border-radius:var(--radius-xl);left:6px;right:6px}.preference-actions{grid-template-columns:1fr 1fr}.preference-actions .primary-btn{grid-column:1/-1}.destination-row{flex-basis:190px}}