/* OnTech original UI. Familiar messenger navigation; no third-party brand assets. */
:root{--ink:#252b32;--muted:#8b9098;--line:#eceef0;--surface:#f7f8f9;--yellow:#ffe16a;--blue:#2f6fd1;--chat-bg:#e9eff3;--avatar-size:50px}
body{letter-spacing:-.02em}.primary{background:var(--yellow);color:#332e20;font-weight:700}.primary:hover{background:#f5d457}.secondary{background:#f2f4f6}.danger{color:#c15050}.text-button{font-size:13px}.workspace{height:100dvh;background:white;overflow:hidden}.sidebar{width:350px;position:relative;border-right:1px solid #e5e8eb}.list-header{display:flex;justify-content:space-between;align-items:center;padding:27px 25px 15px;min-height:100px}.app-wordmark{font-size:10px;letter-spacing:.2em;font-weight:800;color:#778393}.list-header h1{font-size:27px;margin:5px 0 0;letter-spacing:-.05em;line-height:1.2}.header-tools{display:flex;align-items:center;gap:9px}.connection{max-width:84px;font-size:10px;line-height:1.5;color:#8a969f;text-align:right}.icon-button{background:transparent;border-radius:50%;padding:4px;min-width:36px;height:36px;font-size:24px;line-height:1;color:#424850;display:inline-flex;align-items:center;justify-content:center}.icon-button:hover{background:#f0f2f4}.search-wrap{display:flex;gap:9px;align-items:center;background:#f5f6f7;border-radius:12px;margin:0 22px 15px;padding:0 10px;height:43px;font-weight:400;flex-shrink:0}.search-wrap>span{font-size:26px;color:#9199a1}.search-wrap input{border:0;border-radius:0;background:transparent;margin:0;padding:5px 0;font-size:13px;box-shadow:none;width:100%}.search-wrap .icon-button{min-width:24px;width:24px;height:24px;font-size:18px;color:#b2b6bc}.list-panel{flex:1;overflow-y:auto;min-height:0;padding:0 14px 18px}.section-label{display:flex;justify-content:space-between;color:#9298a0;font-size:11px;letter-spacing:0;margin:17px 10px 9px}.friend-row,.room-button,.my-profile-card{display:flex;align-items:center;gap:13px;width:100%;text-align:left;padding:12px 10px;margin:0;border:0;border-radius:13px;background:white;min-height:74px;position:relative}.friend-row:hover,.room-button:hover,.my-profile-card:hover{background:#f6f7f8}.friend-row .row-text,.room-button .row-text,.my-profile-card .row-text{flex:1;min-width:0}.friend-row strong,.room-button b,.my-profile-card strong{display:block;font-size:15px;line-height:1.5;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.friend-row small,.room-button small,.my-profile-card small{display:block;font-size:12px;line-height:1.5;margin:4px 0 0;color:#949aa1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.friend-row .status-pill{font-size:11px;max-width:105px;border:1px solid #eee;border-radius:14px;padding:3px 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#9a9fa5}.avatar{width:var(--avatar-size);height:var(--avatar-size);border-radius:18px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-size:20px;font-weight:650;color:#416080;background:#e0ecfa;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.avatar.mint{background:#d9eee7;color:#477868}.avatar.rose{background:#f5e0e3;color:#a0606b}.avatar.violet{background:#e8e2f7;color:#7b63a6}.avatar.gold{background:#f7ebc9;color:#9b8032}.avatar.slate{background:#e7eaed;color:#6c7784}.avatar.auth{background:#fff1b6;color:#9b8032}.avatar.large{--avatar-size:82px;font-size:31px;border-radius:28px}.avatar.small{--avatar-size:37px;font-size:14px;border-radius:13px}.avatar.group{background:#e4e9ef;color:#64758b}.my-profile-card{min-height:97px;border-bottom:1px solid var(--line);border-radius:0;padding-bottom:20px;padding-top:12px}.my-profile-card .avatar{--avatar-size:59px;border-radius:21px;font-size:24px}.my-tag{font-size:10px;background:#eceff3;color:#697789;border-radius:5px;padding:1px 4px;margin-left:5px;display:inline-block;vertical-align:middle}.role-tag{display:inline-block;color:#77818d;background:#f0f2f5;font-size:9px;border-radius:4px;padding:2px 5px;margin-left:6px;letter-spacing:0;font-weight:500;vertical-align:2px}.friend-star{font-size:14px;color:#c4aa48;margin-right:5px}#room-list{padding:0;display:block;max-height:none;overflow:visible}.room-button{border:1px solid transparent;min-height:82px}.room-button.active{background:#f3f5f7;border-color:transparent}.room-side{display:flex;flex-direction:column;align-items:flex-end;align-self:stretch;padding-top:6px;gap:8px;min-width:35px}.room-time{font-size:10px;color:#a4a9b0;white-space:nowrap}.unread{display:inline-block;background:#ed735d;font-weight:700;font-size:10px;line-height:16px;padding:0 5px;min-width:17px;text-align:center;border-radius:9px}.room-pin{color:#aeb4bc;font-size:11px}.bottom-tabs{display:flex;justify-content:space-around;align-items:center;background:#fafbfc;border-top:1px solid #eceef0;padding:6px 8px 4px;flex:0 0 auto;height:auto;min-height:0}.tab-button{display:flex;align-items:center;gap:5px;flex-direction:column;padding:5px 16px;background:transparent;color:#959ba2;font-size:10px;min-width:74px;position:relative;border-radius:8px}.tab-button svg{width:24px;height:24px;stroke:currentColor;stroke-width:1.6;fill:none}.tab-button.active{color:#353c47;font-weight:750}.tab-button.active svg{fill:#353c47;stroke:#353c47}.tab-button[data-tab=preferences] svg{fill:currentColor}.tab-icon{position:relative;display:block;height:24px}.tab-icon i{position:absolute;left:16px;top:-4px;background:#ed735d;color:white;padding:1px 4px;min-width:16px;border-radius:8px;font-size:9px;font-style:normal;line-height:14px}.conversation{position:relative;background:var(--chat-bg);min-height:0}.chat-welcome{display:flex;align-items:center;justify-content:center;flex-direction:column;position:absolute;inset:0;color:#6f7f8d;text-align:center;gap:12px}.welcome-mark{height:80px;width:80px;border-radius:30px;background:#f8d864;color:#554724;display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:850;letter-spacing:-.05em;margin-bottom:15px}.chat-welcome h2{font-size:30px;line-height:1.4;font-weight:650;letter-spacing:-.06em;color:#536576;margin:0}.chat-welcome p{font-size:13px;line-height:1.9}.chat-welcome .eyebrow{font-size:9px;letter-spacing:.22em;margin:0;color:#95a1ad}.chat-welcome button{margin-top:10px;font-size:12px}.chat-header{padding:15px 23px;background:#e9eff3;border-bottom:1px solid #dce3e9;min-height:85px;justify-content:flex-start;gap:12px}.chat-peer{display:flex;align-items:center;gap:12px;background:transparent;padding:0;border-radius:0;min-width:0;text-align:left;flex:1;color:var(--ink)}.chat-peer>span:last-child{display:flex;flex-direction:column;min-width:0}.chat-peer b{font-size:17px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.chat-peer small{font-size:10px;color:#82929f;line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#room-kind{font-size:9px;letter-spacing:.1em}#header-avatar{display:flex}#chat-back{display:none}#pin-room{font-size:24px;color:#8b969f}.messages{padding:25px 24px 10px;overscroll-behavior:contain;flex:1;overflow:auto;min-height:0}.message{max-width:85%;margin-bottom:16px;align-items:stretch;position:relative;flex-direction:row;gap:9px}.message.mine{justify-content:flex-end}.message-content{min-width:0;display:flex;flex-direction:column;align-items:flex-start}.mine .message-content{align-items:flex-end}.message-name{font-size:11px;color:#778591;margin:0 0 5px 2px}.bubble-line{display:flex;align-items:flex-end;gap:6px;max-width:100%}.mine .bubble-line{flex-direction:row-reverse}.bubble{font-size:14px;line-height:1.7;background:#fff;border:0;border-radius:3px 15px 15px 15px;box-shadow:0 1px 2px #3c51670a;padding:10px 13px;white-space:pre-wrap;overflow-wrap:anywhere;min-width:28px;max-width:100%}.mine .bubble{background:var(--yellow);color:#302f2b;border-radius:15px 3px 15px 15px}.bubble.deleted{background:#e1e7eb;color:#929da7;box-shadow:none;font-size:12px}.message-info{font-size:9px;color:#8c9aa6;white-space:nowrap;display:flex;flex-direction:column;align-items:flex-end;padding-bottom:1px;min-width:35px}.read-count{font-size:10px;color:#ae984d;font-weight:600;margin-bottom:2px}.message-menu{border:0;background:transparent;font-size:16px;color:#9ba8b1;padding:0 5px;line-height:15px}.message-menu:hover{color:#475767}.day-divider{text-align:center;font-size:10px;color:#8c9ba7;display:flex;align-items:center;justify-content:center;gap:16px;margin:4px 0 26px}.day-divider:before,.day-divider:after{content:'';height:1px;width:45px;background:#d6dfe6}.composer{margin:0;border:0;border-top:1px solid #e1e7ec;background:#fff;padding:12px 18px;gap:10px;display:flex;align-items:flex-end;flex-shrink:0}.composer textarea{min-height:40px;max-height:120px;resize:none;padding:8px 12px;border-radius:16px;border:1px solid #eaedf0;background:#fafbfc;font-size:14px;line-height:1.65;flex:1;box-shadow:none}.composer .primary{height:40px;padding:0 15px;font-size:13px;border-radius:13px;white-space:nowrap}.attach-button{width:35px;height:40px;font-size:27px;border:0;background:transparent;color:#8c969f;padding:0}.auth-note{font-size:10px;background:#fff9e5;color:#a39876;padding:12px 22px;margin:0}.auth-card{background:#fff;border:0;box-shadow:0 2px 8px #7080900a;border-radius:17px;padding:20px;min-width:245px}.auth-card b{font-size:12px;color:#767b81}.auth-code{font-size:31px;color:#263645;letter-spacing:.15em;margin:13px 0}.auth-card button{background:#ffeb98;color:#645331;font-size:12px;width:100%}.auth-card small{margin-top:10px;color:#a0a5ab;max-width:255px}.file-card{max-width:300px;padding:13px}.file-name{font-size:13px;font-weight:650}.file-meta{font-size:10px;color:#8c98a2}.thumbnail{width:200px;max-width:100%;max-height:260px;border-radius:9px;object-fit:cover;margin:9px 0}.file-actions{font-size:11px;display:flex;gap:13px;align-items:center;margin-top:9px}.file-actions button{font-size:11px;padding:4px 8px}.file-actions a{color:#6d8296}.empty{padding:48px 14px;color:#a1a9b0;white-space:pre-line;font-size:12px}.new-message-jump{position:absolute;left:50%;bottom:82px;transform:translateX(-50%);border-radius:20px;background:#fff;box-shadow:0 2px 18px #51617025;font-size:12px;color:#657686}.settings-menu{padding:8px 10px}.settings-menu>button{display:block;text-align:left;width:100%;background:#fff;border-radius:0;padding:17px 0;border-bottom:1px solid #f1f2f4;font-size:14px;font-weight:550}.settings-menu>button>span{display:block;font-weight:400;font-size:11px;color:#a0a5ac;margin-top:5px}.settings-menu>button:hover{color:#33709b}.settings-build{color:#b1b7bf;font-size:10px;line-height:1.9;padding:15px 10px}.profile-cover{text-align:center;background:#eff3f8;margin:-22px -24px 0;padding:36px 25px 27px}.profile-cover h2{font-size:22px;margin:17px 0 5px;line-height:1.4;word-break:break-word}.profile-cover p{font-size:13px;color:#8290a1;margin:0;white-space:pre-wrap;word-break:break-word}.profile-username{font-size:11px;color:#a2aab5;margin-top:9px}.profile-actions{display:flex;gap:12px;padding-top:24px}.profile-actions button{flex:1;font-size:13px}.profile-form{padding-top:5px}.profile-form textarea{width:100%;height:70px}.color-picker{display:flex;gap:10px;margin:10px 0 20px}.color-picker button{border:3px solid transparent;width:31px;height:31px;border-radius:50%;padding:0}.color-picker button.selected{border-color:#4b6582}.color-picker .blue{background:#cbdff5}.color-picker .mint{background:#c8e7dc}.color-picker .rose{background:#f1d0d7}.color-picker .violet{background:#d9cef0}.color-picker .gold{background:#f0e0ad}.color-picker .slate{background:#dce0e6}.photo-controls{display:flex;gap:8px;margin-bottom:15px}.friend-select{max-height:300px;overflow:auto}.friend-check{display:flex;align-items:center;gap:10px;padding:8px;margin:0;font-size:14px}.friend-check input{display:inline;width:18px;height:18px;accent-color:#596d82}.selection-note{color:#a0a8b0;font-size:11px}.toast{z-index:1000;background:#344453;color:#fff;border-radius:11px;bottom:28px;font-size:12px;max-width:90vw}.modal-notice{font-size:12px}.form-error{font-size:12px}.settings-dialog .primary{background:#ffe16a;color:#4c4330}.login-screen{background:#eff2f6}.login-brand{color:#384958}.login-brand .brandmark{background:#f8d864;color:#584b27}.brand-sub{color:#99a5b1}.login-card{box-shadow:0 12px 48px #2c3e5010}.login-foot{color:#a0aab5}.login-card h1{color:#394a5a}.role-line{line-height:1.5}.list-empty{margin:42px 20px;text-align:center;color:#a0a8b0;font-size:12px}
@media(max-width:760px){.workspace{display:block;height:100dvh;position:relative}.sidebar{width:100%;height:100%;border:0;display:flex}.list-header{min-height:93px;padding:21px 22px 15px}.list-header h1{font-size:27px}.list-panel{padding:0 12px 16px}.search-wrap{margin:0 20px 10px;height:41px}.friend-row,.room-button{padding:12px 10px;min-height:77px}.friend-row strong,.room-button b{font-size:15px}.bottom-tabs{padding-bottom:calc(4px + min(env(safe-area-inset-bottom,0px),24px))}.conversation{display:none;width:100%;height:100%;min-height:0}.workspace.chat-open .sidebar{display:none}.workspace.chat-open .conversation{display:flex}.chat-header{padding:11px 12px;min-height:66px;gap:6px}.chat-header .avatar{--avatar-size:37px;border-radius:13px;font-size:15px}#chat-back{display:inline-flex;font-size:34px;width:27px;min-width:27px}.chat-peer{gap:9px}.chat-peer b{font-size:15px}.chat-peer small{font-size:9px}#room-kind{display:none}.messages{padding:23px 12px 10px}.message{max-width:94%;gap:7px;margin-bottom:17px}.message>.avatar{--avatar-size:32px;font-size:13px;border-radius:11px}.message-name{font-size:10px}.bubble{padding:9px 11px;font-size:14px;max-width:calc(100vw - 124px)}.message.mine .bubble{max-width:calc(100vw - 90px)}.file-card{max-width:calc(100vw - 135px);min-width:0}.file-card .thumbnail{width:185px;max-width:100%}.message-info{min-width:29px;font-size:8px}.auth-card{min-width:210px;max-width:calc(100vw - 94px);padding:17px}.auth-code{font-size:28px}.composer{padding:9px 10px calc(9px + env(safe-area-inset-bottom));gap:5px}.composer textarea{font-size:14px;min-height:39px;max-height:100px}.composer .primary{height:39px;padding:0 12px;font-size:12px}.attach-button{width:29px;min-width:29px;height:39px}.day-divider{font-size:9px;margin-bottom:25px}.auth-note{font-size:9px;line-height:1.7;padding:10px 15px}.profile-cover{margin:-17px -19px 0;padding:32px 20px 25px}.chat-welcome{display:none}.message-menu{padding:0 3px}#dialog{max-height:88dvh}.settings-dialog{max-height:94dvh}.my-profile-card{padding:14px 10px 21px}.connection{font-size:9px;max-width:90px}.status-pill{max-width:95px!important}.login-brand{top:24px}.login-card{padding:25px}.login-foot{bottom:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.location-card{display:grid;gap:9px;min-width:210px;max-width:320px}.location-caption,.location-expiry{font-size:12px;color:#46505c}.deployment-path{white-space:pre-wrap;overflow-wrap:anywhere}.preference-row{display:block;width:100%;padding:14px;text-align:left;background:white;border:0;border-bottom:1px solid #edf0f3}

.location-request-card{max-width:330px;background:#fff9df;border:1px solid #e5d18b}.location-request-card p{margin:9px 0}.request-actions{display:flex;flex-wrap:wrap;gap:8px}.request-status{font-size:13px;line-height:1.55;color:#4c5260}.profile-actions{flex-wrap:wrap}.location-expiry{display:block;margin-top:8px}

.ai-start-button{width:calc(100% - 20px);margin:8px 10px 2px;padding:12px 14px;border:1px solid #dde4ea;background:#f7f9fb;border-radius:12px;font-weight:700;text-align:left}
.ai-start-button:before{content:'AI';display:inline-flex;align-items:center;justify-content:center;width:29px;height:29px;margin-right:10px;border-radius:10px;background:#e2eaf7;color:#486789;font-size:11px}
.avatar.ai{background:#e2eaf7;color:#486789;font-size:11px;letter-spacing:-.04em}.ai-room-badge{display:inline-block;margin-left:7px;padding:1px 5px;border-radius:5px;background:#e6edf7;color:#55708c;font-size:9px;vertical-align:2px}
.ai-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:9px 22px;background:#f5f8fb;border-bottom:1px solid #dce3e9;font-size:11px;color:#617180}

.ai-badge{display:inline-flex;align-items:center;justify-content:center;height:25px;padding:0 8px;border-radius:8px;background:#e2eaf7;color:#486789;font-weight:800;font-size:10px}#ai-request-status{flex:1;min-width:120px;line-height:1.5;color:#657889}
.ai-controls button{padding:6px 10px;font-size:11px;border-radius:8px}.ai-message-meta{font-size:9px;color:#8293a2;margin:-2px 0 5px 2px}.message.ai-message .bubble{background:#f8fafc;border:1px solid #e2e8ee}
@media(max-width:760px){.ai-controls{padding:8px 10px;gap:6px}.ai-badge{display:none}#ai-request-status{order:3;flex:1 1 100%;min-width:0}.ai-controls button{order:4}.ai-start-button{margin-top:6px}}

.agent-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:9px 22px;background:#eef7f3;border-bottom:1px solid #d5e8df;font-size:11px;color:#49685b}
.agent-controls label{display:flex;align-items:center;gap:6px;margin:0;white-space:nowrap}.agent-controls select{min-width:170px;max-width:300px;margin:0;padding:6px 28px 6px 8px;font-size:11px;border-radius:8px;background:#fff}
.agent-badge{display:inline-flex;align-items:center;justify-content:center;height:25px;padding:0 8px;border-radius:8px;background:#dff1e9;color:#2c6851;font-weight:800;font-size:10px}
#agent-job-status{flex:1;min-width:160px;line-height:1.5}.agent-artifacts{display:inline-flex;gap:7px;margin-left:8px}.agent-artifacts a{font-weight:700}


/* 대화 도움: 작은 화면에서도 선택 범위와 근거를 확인할 수 있는 단일 창 */
.conversation-help-dialog{width:760px;max-width:96vw;max-height:92dvh;padding:0}
.conversation-help-body{padding:18px 22px;overflow-wrap:anywhere}
.help-selectors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px}
.help-selectors label{min-width:0;margin:8px 0}.help-selectors select,.help-selectors input{width:100%;font-size:13px}
.help-selectors .text-button{justify-self:start;font-size:11px}
.conversation-help-body textarea{width:100%;display:block;margin-top:6px;font-size:13px}
.help-status{font-size:12px;line-height:1.6;white-space:pre-wrap;background:#f3f6fa;padding:10px;border-radius:8px}
.help-preview,.help-result{margin-top:16px}.help-preview h3,.help-result h3{font-size:15px;margin:12px 0}
.help-messages{max-height:28dvh;overflow:auto;border:1px solid var(--line);border-radius:9px;padding:0 10px}
.help-message{padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}
.help-message b{display:block;font-size:12px}.help-message time{display:block;color:var(--muted);font-size:10px}
.help-message p{white-space:pre-wrap;margin:6px 0;overflow-wrap:anywhere}
.help-answer{white-space:pre-wrap;line-height:1.8;font-size:13px;padding:14px;background:#f6f8fa;border-radius:10px}
.help-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.help-actions button{font-size:12px}
.help-sources{margin-top:15px}.help-sources summary{cursor:pointer;font-size:12px;font-weight:600}
.help-citation{display:inline;padding:1px 4px;background:#e8eef7;color:#315a89;font-size:11px;border-radius:4px}
.help-highlight .bubble{outline:3px solid #e8b92a;outline-offset:3px}
#message-form{flex:0 0 auto;height:auto;min-height:0;align-content:flex-start}
@media(max-width:760px){.composer{padding-bottom:calc(9px + min(env(safe-area-inset-bottom,0px),24px))}.ontech-native .composer{padding-bottom:9px}.ontech-native .bottom-tabs{padding-bottom:4px}.conversation-help-body{padding:13px 15px}.conversation-help-dialog .dialog-head{padding:13px 15px}.conversation-help-dialog .dialog-head h2{font-size:15px}#conversation-help-button{padding:6px 4px;font-size:11px;white-space:nowrap}.help-selectors{gap:0 9px}.chat-header{flex-shrink:0}}

.history-controls{display:flex;flex-wrap:wrap;align-items:end;gap:10px}.history-controls label{flex:1;min-width:110px}.history-controls input{display:block;width:100%;box-sizing:border-box}.history-map{display:block;width:100%;max-height:330px;background:#f3f7fb;border:1px solid #dce4eb;border-radius:12px}.history-map circle{cursor:pointer}.history-list{max-height:240px;overflow:auto;padding-left:30px}.history-list li{padding:2px}.history-selected{overflow-wrap:anywhere}.history-status{font-size:13px;color:#526373}