:root{color:#4e3b35;font-synthesis:none;text-rendering:optimizelegibility;--bg:#eee5dc;--sidebar:#f1e8df;--surface:#faf7f3;--surface-strong:#fff;--surface-soft:#f4ece5;--text:#4e3b35;--muted:#8b7770;--muted-strong:#735f58;--accent:#9b5d4c;--accent-dark:#7f493b;--accent-soft:#ead8d0;--border:#dfd2c8;--border-strong:#cebdb2;--shadow:0 22px 70px #472f271c;background:#eee5dc;font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}:root[data-theme=blue]{--bg:#e7edf0;--sidebar:#eaf0f2;--surface:#f7f9fa;--surface-soft:#e8f0f3;--text:#344a55;--muted:#6e818a;--muted-strong:#536c77;--accent:#4f7186;--accent-dark:#3e5d70;--accent-soft:#d4e1e7;--border:#cfdbdf;--border-strong:#b8c9d0}:root[data-theme=rose]{--bg:#f0e4e7;--sidebar:#f3e8ea;--surface:#fbf7f8;--surface-soft:#f3e5e9;--text:#553d45;--muted:#876f77;--muted-strong:#765862;--accent:#9b596d;--accent-dark:#7d4355;--accent-soft:#ead3db;--border:#dfcfd4;--border-strong:#cdb9c0}*{box-sizing:border-box}html,body,#root{width:100%;min-width:320px;min-height:100%;margin:0}body{background:var(--bg);min-height:100vh;overflow:hidden}button,input,textarea,select{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb, var(--accent) 22%, transparent);outline-offset:2px}.app-shell{background:var(--surface);grid-template-columns:292px minmax(0,1fr);width:100%;height:100dvh;display:grid;overflow:hidden}.sidebar{z-index:20;background:var(--sidebar);border-right:1px solid var(--border);flex-direction:column;min-width:0;padding:24px 18px 18px;display:flex;position:relative;overflow:hidden}.brand{align-items:center;gap:11px;padding:0 5px 22px;display:flex}.brand-mark{color:#fff;background:var(--accent);width:39px;height:39px;box-shadow:0 8px 22px color-mix(in srgb, var(--accent) 25%, transparent);border-radius:13px 13px 13px 5px;flex:none;place-items:center;display:grid}.brand>div:nth-child(2){gap:3px;min-width:0;display:grid}.brand strong{letter-spacing:-.2px;font-family:Georgia,Times New Roman,serif;font-size:18px}.brand span{color:var(--muted);font-size:11px}.new-chat-button{color:#fff;background:var(--accent);width:100%;height:43px;box-shadow:0 9px 22px color-mix(in srgb, var(--accent) 20%, transparent);cursor:pointer;border:0;border-radius:13px;justify-content:center;align-items:center;gap:8px;transition:all .16s;display:flex}.new-chat-button:hover{background:var(--accent-dark);transform:translateY(-1px)}.primary-nav{border-bottom:1px solid var(--border);gap:5px;padding:20px 0 15px;display:grid}.primary-nav button{height:40px;color:var(--muted-strong);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:11px;grid-template-columns:22px 1fr auto;align-items:center;gap:9px;padding:0 11px;display:grid}.primary-nav button:hover,.primary-nav button.active{color:var(--accent-dark);background:color-mix(in srgb, var(--surface-strong) 62%, transparent)}.primary-nav button.active{box-shadow:inset 3px 0 var(--accent)}.nav-count{min-width:24px;color:var(--muted);background:color-mix(in srgb, var(--border) 65%, transparent);text-align:center;border-radius:20px;padding:2px 7px;font-size:11px}.session-heading{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;padding:18px 7px 9px;font-size:11px;font-weight:700;display:flex}.session-list{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent;align-content:start;gap:5px;min-height:0;display:grid;overflow-y:auto}.session-item{text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:13px;grid-template-columns:minmax(0,1fr) auto;gap:5px 10px;min-width:0;min-height:63px;padding:11px;display:grid;position:relative}.session-item:hover,.session-item.active{border-color:color-mix(in srgb, var(--border) 74%, transparent);background:color-mix(in srgb, var(--surface-strong) 70%, transparent)}.session-item.active{box-shadow:0 7px 20px #46312a0d}.session-item-copy{gap:5px;min-width:0;display:grid}.session-item-copy strong,.session-item-copy small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.session-item-copy strong{color:var(--text);font-size:13px;font-weight:650}.session-item-copy small{color:var(--muted);font-size:11px}.session-meta{color:var(--muted);font-size:10px}.session-actions{background:var(--surface-strong);align-items:center;gap:2px;padding-left:25px;display:none;position:absolute;inset:0 7px 0 auto}.session-item:hover .session-actions{display:flex}.sidebar-footer{border-top:1px solid var(--border);margin-top:auto;padding-top:14px}.companion-card{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:12px;grid-template-columns:35px 1fr auto;align-items:center;gap:10px;width:100%;padding:8px;display:grid}.companion-card:hover{background:color-mix(in srgb, var(--surface-strong) 55%, transparent)}.avatar,.message-avatar{color:#fff;background:var(--accent);place-items:center;font-family:Georgia,serif;font-weight:700;display:grid}.avatar{border-radius:50%;width:35px;height:35px}.companion-card>span:nth-child(2){gap:3px;display:grid}.companion-card strong{font-size:13px}.companion-card small{color:var(--muted);align-items:center;gap:5px;font-size:10px;display:flex}.companion-card small i{background:#6f9c79;border-radius:50%;width:6px;height:6px}.main-stage{background:var(--surface);grid-template-rows:74px minmax(0,1fr);min-width:0;min-height:0;display:grid}.topbar{z-index:10;border-bottom:1px solid var(--border);background:color-mix(in srgb, var(--surface) 94%, transparent);align-items:center;gap:12px;padding:0 30px;display:flex;position:relative}.topbar-title{gap:1px;min-width:0;display:grid}.eyebrow{color:var(--accent);letter-spacing:.13em;text-transform:uppercase;font-size:10px;font-weight:800}.topbar h1,.memory-hero h2,.empty-chat h2,.settings-panel h2{color:var(--text);font-family:Georgia,Songti SC,serif}.topbar h1{text-overflow:ellipsis;white-space:nowrap;max-width:52vw;margin:0;font-size:19px;font-weight:600;overflow:hidden}.topbar-actions{align-items:center;gap:9px;margin-left:auto;display:flex}.icon-button{width:34px;height:34px;color:var(--muted-strong);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;place-items:center;padding:0;display:inline-grid}.icon-button:hover{color:var(--accent);border-color:var(--border);background:var(--surface-strong)}.icon-button:disabled{opacity:.35;cursor:not-allowed}.model-select{border:1px solid var(--border);height:36px;color:var(--accent);background:var(--surface-strong);border-radius:11px;align-items:center;gap:7px;padding:0 9px;display:flex}.model-select select{appearance:none;max-width:150px;color:var(--text);cursor:pointer;background:0 0;border:0;outline:0;font-size:12px;font-weight:600}.chat-view{background-color:var(--surface);background-image:radial-gradient(color-mix(in srgb, var(--accent) 10%, transparent) .7px, transparent .7px);background-size:18px 18px;grid-template-rows:minmax(0,1fr) auto;min-width:0;min-height:0;display:grid}.chat-scroll{overscroll-behavior:contain;min-height:0;overflow-y:auto}.message-column{width:min(790px,100% - 48px);min-height:100%;margin:0 auto;padding:28px 0 22px}.day-divider{color:var(--muted);letter-spacing:.06em;align-items:center;gap:12px;margin:0 0 28px;font-size:10px;display:flex}.day-divider:before,.day-divider:after{content:"";background:var(--border);flex:1;height:1px}.message-row{align-items:flex-start;gap:10px;margin:0 0 24px;display:flex}.message-row.user{justify-content:flex-end;padding-left:14%}.message-row.assistant{padding-right:12%}.message-avatar{width:31px;height:31px;box-shadow:0 6px 16px color-mix(in srgb, var(--accent) 20%, transparent);border-radius:50% 50% 50% 12px;flex:none}.message-stack{gap:7px;min-width:0;display:grid}.user .message-stack{justify-items:end}.message-author{color:var(--muted-strong);align-items:center;gap:7px;font-size:11px;font-weight:700;display:flex}.message-author span{color:var(--muted);font-size:9px;font-weight:500}.message-bubble{border:1px solid var(--border);max-width:650px;color:var(--text);background:color-mix(in srgb, var(--surface-strong) 95%, transparent);word-break:break-word;border-radius:5px 17px 17px;padding:14px 16px;font-size:14px;line-height:1.75;box-shadow:0 8px 25px #49332b0f}.user .message-bubble{border-color:color-mix(in srgb, var(--accent) 18%, var(--border));background:var(--accent-soft);box-shadow:none;border-radius:17px 5px 17px 17px}.is-error .message-bubble{color:#8b3f3a;background:#fff2f1;border-color:#d9a7a2}.message-bubble p{margin:0}.message-bubble p+p{margin-top:10px}.thinking{border-top:1px solid var(--border);margin-top:12px;padding-top:11px}.thinking summary{color:var(--muted);cursor:pointer;align-items:center;gap:6px;font-size:11px;list-style:none;display:flex}.thinking summary::-webkit-details-marker{display:none}.thinking p{color:var(--muted-strong);margin-top:9px;font-size:12px}.typing-bubble{gap:5px;padding:15px 17px;display:flex}.typing-bubble i{background:var(--accent);border-radius:50%;width:6px;height:6px;animation:1.1s ease-in-out infinite bounce}.typing-bubble i:nth-child(2){animation-delay:.12s}.typing-bubble i:nth-child(3){animation-delay:.24s}@keyframes bounce{0%,60%,to{opacity:.45;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.empty-chat{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100%;padding:50px 24px;display:flex}.empty-symbol{border:1px solid var(--border-strong);width:58px;height:58px;color:var(--accent);background:var(--surface-strong);box-shadow:var(--shadow);border-radius:50% 50% 50% 18px;place-items:center;margin-bottom:20px;display:grid}.empty-chat h2{letter-spacing:-.03em;max-width:560px;margin:9px 0 10px;font-size:clamp(27px,4vw,42px);font-weight:500}.empty-chat>p{max-width:540px;color:var(--muted);margin:0;font-size:13px;line-height:1.8}.quick-prompts{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:25px;display:flex}.quick-prompts button{border:1px solid var(--border);color:var(--muted-strong);background:var(--surface-strong);cursor:pointer;border-radius:10px;padding:9px 13px;font-size:12px}.quick-prompts button:hover{color:var(--accent);border-color:var(--accent)}.composer-wrap{padding:13px 24px max(13px, env(safe-area-inset-bottom));background:color-mix(in srgb, var(--surface) 94%, transparent);border-top:1px solid color-mix(in srgb, var(--border) 75%, transparent)}.composer{border:1px solid var(--border-strong);background:var(--surface-strong);border-radius:17px;width:min(790px,100%);margin:0 auto;padding:11px 12px 9px 15px;box-shadow:0 10px 32px #46302817}.composer:focus-within{border-color:color-mix(in srgb, var(--accent) 58%, var(--border));box-shadow:0 12px 35px color-mix(in srgb, var(--accent) 10%, transparent)}.composer textarea{resize:none;width:100%;min-height:32px;max-height:120px;color:var(--text);background:0 0;border:0;outline:0;padding:3px 2px 7px;font-size:14px;line-height:1.6}.composer textarea::placeholder{color:color-mix(in srgb, var(--muted) 72%, transparent)}.composer-footer{justify-content:space-between;align-items:center;gap:12px;display:flex}.composer-footer>span{color:var(--muted);align-items:center;gap:6px;font-size:10px;display:flex}.send-button,.primary-button,.secondary-button{cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:7px;display:inline-flex}.send-button{color:#fff;background:var(--accent);border:0;height:34px;padding:0 13px;font-size:12px;font-weight:700}.send-button:hover:not(:disabled),.primary-button:hover{background:var(--accent-dark)}.send-button:disabled{opacity:.38;cursor:not-allowed}.stop-button{background:var(--muted-strong)!important}.stop-button:hover{background:#b94040!important}.stop-square{background:#fff;border-radius:2px;flex-shrink:0;width:10px;height:10px;display:inline-block}.privacy-note{color:var(--muted);text-align:center;margin:7px 0 0;font-size:9px}.memory-view{background:var(--surface);min-height:0;padding:34px clamp(24px,4vw,62px) 50px;overflow-y:auto}.memory-hero{border-bottom:1px solid var(--border);grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:28px;padding:8px 0 28px;display:grid}.memory-hero h2{letter-spacing:-.035em;max-width:720px;margin:7px 0 10px;font-size:clamp(30px,4.4vw,52px);font-weight:500;line-height:1.12}.memory-hero p{max-width:700px;color:var(--muted);margin:0;font-size:13px;line-height:1.8}.memory-stat{justify-items:end;min-width:130px;display:grid}.memory-stat strong{color:var(--accent);font-family:Georgia,serif;font-size:45px;font-weight:500}.memory-stat span{color:var(--muted);font-size:11px}.memory-toolbar{justify-content:space-between;align-items:center;gap:18px;padding:22px 0;display:flex}.memory-filters{flex-wrap:wrap;gap:6px;display:flex}.memory-filters button{height:32px;color:var(--muted-strong);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:9px;padding:0 12px;font-size:11px}.memory-filters button:hover,.memory-filters button.active{border-color:var(--border);color:var(--accent-dark);background:var(--surface-strong)}.memory-search{border:1px solid var(--border);width:min(255px,100%);height:36px;color:var(--muted);background:var(--surface-strong);border-radius:10px;align-items:center;gap:8px;padding:0 11px;display:flex}.memory-search input{width:100%;color:var(--text);background:0 0;border:0;outline:0;font-size:11px}.memory-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;display:grid}.memory-card{border:1px solid var(--border);background:var(--surface-strong);border-radius:18px 18px 18px 7px;flex-direction:column;min-height:230px;padding:22px;transition:all .16s;display:flex;box-shadow:0 10px 30px #4831290d}.memory-card:hover{transform:translateY(-2px);box-shadow:0 15px 36px #48312917}.memory-card-top,.memory-card footer{justify-content:space-between;align-items:center;gap:12px;display:flex}.memory-card-top>svg{color:var(--muted)}.memory-type{color:var(--accent-dark);background:var(--accent-soft);letter-spacing:.09em;border-radius:6px;padding:4px 8px;font-size:9px;font-weight:800}.type-moment{color:#6d5b32;background:#f0e7c9}.type-promise{color:#566c58;background:#dfe9df}.type-event{color:#4b6170;background:#dce7ec}.memory-card h3{margin:23px 0 9px;font-family:Georgia,Songti SC,serif;font-size:21px;font-weight:600}.memory-card>p{color:var(--muted-strong);margin:0;font-size:13px;line-height:1.8}.memory-card footer{color:var(--muted);margin-top:auto;padding-top:24px;font-size:9px}.memory-card footer span:first-child{align-items:center;gap:5px;display:flex}.empty-memory{border:1px dashed var(--border-strong);min-height:270px;color:var(--muted);border-radius:18px;grid-column:1/-1;align-content:center;place-items:center;gap:8px;display:grid}.empty-memory h3,.empty-memory p{margin:0}.empty-memory h3{color:var(--text);font-size:15px}.empty-memory p{font-size:11px}.settings-layer{z-index:100;position:fixed;inset:0}.settings-scrim,.mobile-scrim{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#30231f61;position:absolute;inset:0}.settings-panel{background:var(--surface);grid-template-rows:auto minmax(0,1fr) auto;width:min(560px,100%);animation:.18s ease-out panel-in;display:grid;position:absolute;inset:0 0 0 auto;box-shadow:-25px 0 70px #3626202e}@keyframes panel-in{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.settings-panel>header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:24px 26px 20px;display:flex}.settings-panel h2{margin:5px 0 0;font-size:24px;font-weight:500}.settings-body{overflow-y:auto}.settings-section{border-bottom:1px solid var(--border);padding:25px 26px}.section-title{align-items:flex-start;gap:11px;margin-bottom:19px;display:flex}.settings-icon{width:32px;height:32px;color:var(--accent);background:var(--accent-soft);border-radius:9px;flex:none;place-items:center;display:grid}.section-title h3,.section-title p{margin:0}.section-title h3{font-size:14px}.section-title p{color:var(--muted);margin-top:4px;font-size:10px}.field{gap:8px;display:grid}.field>span{color:var(--muted-strong);justify-content:space-between;font-size:11px;font-weight:650;display:flex}.field>span b{color:var(--accent)}.field textarea,.field input[type=number]{border:1px solid var(--border);width:100%;color:var(--text);background:var(--surface-strong);border-radius:10px;outline:0;font-size:12px}.field textarea{resize:vertical;padding:11px 12px;line-height:1.7}.field input[type=number]{height:39px;padding:0 11px}.field textarea:focus,.field input[type=number]:focus{border-color:var(--accent)}.field input[type=range]{accent-color:var(--accent)}.field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 13px;display:grid}.theme-options{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.theme-options button{border:1px solid var(--border);background:var(--surface-strong);text-align:left;cursor:pointer;border-radius:10px;grid-template-columns:13px 1fr 16px;align-items:center;gap:8px;height:43px;padding:0 11px;font-size:11px;display:grid}.theme-options button.active{border-color:var(--accent);color:var(--accent-dark)}.theme-options i{border-radius:50%;width:13px;height:13px}.settings-footer{border-top:1px solid var(--border);background:var(--surface-strong);justify-content:flex-end;align-items:center;gap:9px;min-height:70px;padding:13px 26px;display:flex}.notice{color:#5f8768;opacity:0;align-items:center;gap:5px;margin-right:auto;font-size:10px;display:flex}.notice.visible{opacity:1}.primary-button,.secondary-button{height:38px;padding:0 16px;font-size:11px;font-weight:700}.primary-button{color:#fff;background:var(--accent);border:0}.secondary-button{border:1px solid var(--border);color:var(--muted-strong);background:var(--surface-strong)}.mobile-only,.mobile-scrim{display:none}@media (width<=860px){.app-shell{grid-template-columns:1fr}.sidebar{width:min(310px,88vw);transition:transform .19s;position:fixed;inset:0 auto 0 0;transform:translate(-105%);box-shadow:25px 0 60px #36262029}.sidebar.is-open{transform:translate(0)}.mobile-only{display:inline-grid}.brand .mobile-only{margin-left:auto}.mobile-scrim{z-index:15;opacity:0;pointer-events:none;transition:opacity .18s;display:block;position:fixed}.mobile-scrim.is-visible{opacity:1;pointer-events:auto}.topbar{padding:0 18px}.message-column{width:min(100% - 30px,760px)}.memory-view{padding-inline:25px}}@media (width<=640px){.main-stage{grid-template-rows:66px minmax(0,1fr)}.topbar h1{max-width:42vw;font-size:16px}.model-select{max-width:135px}.model-select select{max-width:86px}.message-column{width:calc(100% - 24px);padding-top:20px}.message-row.assistant{padding-right:3%}.message-row.user{padding-left:10%}.message-bubble{padding:12px 13px;font-size:13px}.composer-wrap{padding-inline:10px}.composer-footer>span{display:none}.send-button{margin-left:auto}.empty-chat{justify-content:flex-start;padding-top:13vh}.empty-chat h2{font-size:29px}.memory-view{padding:24px 16px 38px}.memory-hero{grid-template-columns:1fr}.memory-hero h2{font-size:34px}.memory-stat{display:none}.memory-toolbar{flex-direction:column;align-items:stretch}.memory-search{width:100%}.memory-grid{grid-template-columns:1fr}.memory-card{min-height:220px}.field-grid,.theme-options{grid-template-columns:1fr}.settings-panel h2{font-size:21px}.settings-panel>header,.settings-section,.settings-footer{padding-inline:18px}.settings-footer{flex-wrap:wrap}.notice{width:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.streaming-badge{color:var(--accent);margin-left:6px;font-size:10px;animation:1s steps(2,start) infinite blink;display:inline-block}@keyframes blink{to{visibility:hidden}}.streaming-placeholder{color:var(--muted);font-style:italic}.tool-note{color:var(--muted);background:var(--surface-soft);border-radius:6px;align-items:center;gap:5px;max-width:360px;margin-bottom:4px;padding:4px 8px;font-size:12px;display:flex}.tool-note svg{color:var(--accent);flex-shrink:0}.permission-overlay{z-index:200;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#00000073;justify-content:center;align-items:center;padding:16px;animation:.15s fade-in;display:flex;position:fixed;inset:0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.permission-dialog{background:var(--surface-strong);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:16px;width:100%;max-width:440px;animation:.18s slide-up;overflow:hidden}@keyframes slide-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.permission-header{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:18px 20px 14px;display:flex}.permission-header .perm-icon{color:#b45309;flex-shrink:0}.permission-header h3{color:var(--text);margin:0;font-size:15px;font-weight:600}.permission-body{flex-direction:column;gap:12px;padding:16px 20px;display:flex}.permission-tool-row{align-items:center;gap:10px;display:flex}.perm-label{letter-spacing:.05em;text-transform:uppercase;color:var(--muted);white-space:nowrap;min-width:56px;font-size:11px;font-weight:600}.perm-tool{background:var(--surface-soft);color:var(--accent-dark);border:1px solid var(--border);border-radius:6px;padding:3px 8px;font-family:Fira Code,Cascadia Code,monospace;font-size:13px}.permission-desc{color:var(--muted-strong);background:var(--surface-soft);border-left:3px solid var(--accent-soft);border-radius:8px;padding:8px 10px;font-size:13px;line-height:1.6}.permission-input-block{flex-direction:column;gap:6px;display:flex}.perm-pre{background:var(--surface-soft);color:var(--text);border:1px solid var(--border);white-space:pre;border-radius:8px;max-height:180px;margin:0;padding:10px 12px;font-family:Fira Code,Cascadia Code,monospace;font-size:12px;overflow:auto}.permission-actions{border-top:1px solid var(--border);justify-content:flex-end;gap:8px;padding:14px 20px 18px;display:flex}.perm-deny,.perm-allow{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:8px 20px;font-size:14px;font-weight:500;transition:filter .15s;display:flex}.perm-deny{background:var(--surface-soft);color:var(--muted-strong);border:1px solid var(--border)}.perm-allow{background:var(--accent);color:#fff}.perm-deny:hover{filter:brightness(.95)}.perm-allow:hover{filter:brightness(1.08)}.attachment-chips{flex-wrap:wrap;gap:6px;padding:8px 12px 0;display:flex}.attachment-chip{background:var(--surface-soft);border:1px solid var(--border);color:var(--muted-strong);border-radius:9px;align-items:center;gap:5px;max-width:200px;padding:4px 8px;font-size:12px;display:flex}.attachment-chip span{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.attachment-chip button{color:var(--muted);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:0;font-size:14px;line-height:1}.attachment-chip button:hover{color:var(--accent)}.att-thumb{object-fit:cover;border-radius:4px;flex-shrink:0;width:22px;height:22px}.attach-button{border:1px solid var(--border);background:var(--surface-soft);width:34px;height:34px;color:var(--muted-strong);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;transition:background .15s,color .15s;display:flex}.attach-button:hover{background:var(--accent-soft);color:var(--accent)}.message-images{flex-wrap:wrap;gap:6px;max-width:480px;margin-bottom:6px;display:flex}.message-image{object-fit:cover;border:1px solid var(--border);border-radius:10px;max-width:220px;max-height:180px}.chat-view{position:relative}.chat-view.drag-over:after{content:"";z-index:10;border:2px dashed var(--accent,#9b5d4c);pointer-events:none;background:#9b5d4c14;border-radius:16px;position:absolute;inset:0}.drag-overlay{z-index:10;border:2px dashed var(--accent,#9b5d4c);pointer-events:none;background:#9b5d4c14;border-radius:16px;place-items:center;display:grid;position:absolute;inset:0}.drag-overlay span{color:var(--accent,#9b5d4c);background:var(--surface,#faf7f3);box-shadow:var(--shadow,0 22px 70px #472f271c);border-radius:14px;padding:10px 22px;font-size:18px;font-weight:600}.att-file-name{white-space:nowrap;text-overflow:ellipsis;vertical-align:middle;max-width:100px;font-size:11px;display:inline-block;overflow:hidden}.file-card-inline{background:var(--surface,#faf7f3);border:1px solid var(--border,#dfd2c8);border-radius:12px;align-items:center;gap:10px;min-width:180px;max-width:280px;padding:8px 10px;font-size:12px;display:flex}.user .file-card-inline{background:#ffffff1f;border-color:#ffffff14}.file-card-icon{background:var(--accent-soft,#ead8d0);width:34px;height:34px;color:var(--accent,#9b5d4c);border-radius:8px;flex-shrink:0;place-items:center;font-size:11px;font-weight:700;display:grid}.file-card-meta{flex:1;overflow:hidden}.file-card-name{white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:600;display:block;overflow:hidden}.file-card-size{color:var(--muted,#8b7770);font-size:10px}.file-card-dl{color:inherit;background:var(--accent-soft,#ead8d0);border-radius:8px;flex-shrink:0;margin-left:auto;padding:5px 9px;font-size:11px;font-weight:600;text-decoration:none;transition:all .15s}.file-card-dl:hover{filter:brightness(.92)}.lightbox{z-index:9999;cursor:zoom-out;background:#000000e0;place-items:center;display:none;position:fixed;inset:0}.lightbox.open{display:grid}.lightbox img{border-radius:10px;max-width:92vw;max-height:92vh;box-shadow:0 20px 60px #00000080}