/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.table{display:table}.resize{resize:both}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--navy:#10243b;--blue:#0a73b8;--orange:#f36f2b;--cream:#f6f3ec;--line:#dce3e9;--muted:#687685}*{box-sizing:border-box}html,body{min-height:100%}body{color:var(--navy);background:var(--cream);margin:0;font-family:Arial,Noto Sans KR,sans-serif}button,input,textarea{font:inherit}button{color:inherit}.topbar{align-items:center;gap:15px;display:flex}.brand-mark{color:#fff;background:linear-gradient(145deg, var(--orange), #ff9a55);border-radius:18px;place-items:center;width:56px;height:56px;display:grid;transform:rotate(-4deg);box-shadow:0 10px 22px #f36f2b3d}.brand-mark span{font-size:15px;font-weight:900;transform:rotate(4deg)}.eyebrow{color:var(--blue);letter-spacing:.15em;margin:0 0 4px;font-size:11px;font-weight:800}.topbar h1{letter-spacing:-.04em;margin:0;font-size:23px}.compact .brand-mark{border-radius:14px;width:44px;height:44px}.compact h1{font-size:19px}.compact .eyebrow{font-size:9px}.create-page{background:radial-gradient(circle at 92% 6%,#f36f2b1c,#0000 28%),linear-gradient(#fbfaf7,#f2efe8);min-height:100vh;padding:38px 24px 48px}.create-shell{width:min(1120px,100%);margin:auto}.landing-join{background:linear-gradient(135deg,#eff8fd,#fff 72%);border:1px solid #bcd7e7;border-radius:20px;grid-template-columns:minmax(0,1fr) minmax(310px,.66fr);align-items:center;gap:28px;margin-top:24px;padding:22px 24px;display:grid;box-shadow:0 14px 34px #10243b0d}.landing-join>div>span{color:var(--blue);letter-spacing:.12em;font-size:11px;font-weight:900}.landing-join h2{letter-spacing:-.045em;margin:7px 0 4px;font-size:clamp(18px,2vw,25px)}.landing-join p{color:#617484;margin:0;font-size:12px;line-height:1.55}.landing-join form{gap:6px;display:grid}.landing-join form>label{color:#425a6d;font-size:11px;font-weight:900}.landing-join form>div{grid-template-columns:minmax(0,1fr) auto;display:grid}.landing-join input{color:#10243b;letter-spacing:.15em;background:#fff;border:1px solid #b9cbd6;border-radius:11px 0 0 11px;outline:none;min-width:0;height:48px;padding:0 15px;font-size:17px;font-weight:900}.landing-join input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0a73b826}.landing-join button{color:#fff;background:var(--blue);border:0;border-radius:0 11px 11px 0;min-width:104px;font-size:13px;font-weight:900}.landing-join form>small{color:#bd4927;font-size:10px}.hero-copy{grid-template-columns:1.1fr .9fr;align-items:end;gap:80px;margin:52px 0 32px;display:grid}.step-pill{color:var(--blue);background:#e8f2f8;border-radius:99px;padding:8px 12px;font-size:12px;font-weight:800;display:inline-flex}.hero-copy h2{letter-spacing:-.065em;word-break:keep-all;margin:16px 0 0;font-size:clamp(34px,3.7vw,52px);line-height:1.13}.hero-copy>p{color:#596979;word-break:keep-all;margin:0 0 5px;font-size:16px;line-height:1.8}.creator-card{background:#fff;border:1px solid #10243b1a;border-radius:28px;grid-template-columns:1.14fr .86fr;min-height:430px;display:grid;overflow:hidden;box-shadow:0 26px 70px #10243b1a}.upload-panel{background:#e8edf0;min-height:430px;padding:22px}.drop-zone,.preview-button{cursor:pointer;border-radius:18px;width:100%;height:100%;min-height:386px}.drop-zone{background:#ffffff80;border:2px dashed #aebbc4;flex-direction:column;justify-content:center;align-items:center;gap:10px;display:flex}.drop-zone:hover{border-color:var(--orange);background:#fff}.upload-icon{color:#fff;background:var(--orange);border-radius:50%;place-items:center;width:58px;height:58px;margin-bottom:8px;font-size:32px;display:grid;box-shadow:0 10px 22px #f36f2b38}.drop-zone strong{font-size:18px}.drop-zone small{color:var(--muted)}.preview-button{background:#dfe5e8;border:0;padding:0;position:relative;overflow:hidden}.preview-button img{object-fit:contain;width:100%;height:100%;min-height:386px;display:block}.preview-button span{color:#fff;background:#10243bd6;border-radius:99px;padding:9px 13px;font-size:12px;font-weight:700;position:absolute;bottom:14px;right:14px}.form-panel{flex-direction:column;padding:38px 40px;display:flex}.field-block{position:relative}.field-block label{margin-bottom:10px;font-size:13px;font-weight:800;display:block}.field-block input{background:#fbfcfd;border:1px solid #ccd6dd;border-radius:12px;outline:0;width:100%;height:52px;padding:0 58px 0 15px}.field-block input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0a73b81a}.counter{color:#8a969f;font-size:11px;position:absolute;bottom:18px;right:13px}.flow-list{gap:18px;margin:28px 0;display:grid}.flow-list>div{align-items:center;gap:13px;display:flex}.flow-list b{color:#d95214;background:#fff0e9;border-radius:50%;place-items:center;width:31px;height:31px;font-size:12px;display:grid}.flow-list span{flex-direction:column;gap:3px;display:flex}.flow-list strong{font-size:13px}.flow-list small{color:var(--muted);font-size:11px}.error-box{color:#a9381c;background:#fff0eb;border-radius:9px;margin:-8px 0 12px;padding:10px 12px;font-size:12px}.primary-button{color:#fff;background:var(--orange);cursor:pointer;border:0;border-radius:13px;justify-content:center;align-items:center;gap:13px;width:100%;height:55px;margin-top:auto;font-weight:800;display:flex;box-shadow:0 10px 22px #f36f2b33}.primary-button:hover:not(:disabled){background:#d95214}.primary-button:disabled{opacity:.62}.primary-button span{font-size:19px}.privacy-note{color:#73808c;text-align:center;margin:16px 0 0;font-size:12px}.host-page{background:#eef1f2;min-height:100vh;padding:22px 26px 28px}.host-shell{width:min(1500px,100%);margin:auto}.host-head{justify-content:space-between;align-items:center;min-height:58px;margin-bottom:18px;display:flex}.live-summary{align-items:center;gap:8px;display:flex}.live-summary>div{border:1px solid var(--line);background:#fff;border-radius:12px;justify-content:center;align-items:baseline;gap:6px;min-width:84px;height:48px;padding:9px 12px;display:flex}.live-summary strong{font-size:22px}.live-summary small{color:var(--muted);font-size:10px}.status{color:#14824d;background:#e8f7ef;border-radius:99px;align-items:center;gap:8px;padding:9px 12px;font-size:11px;font-weight:800;display:inline-flex}.status i{background:#23b56d;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #23b56d1c}.status.closed{color:#687481;background:#e8ecef}.status.closed i{box-shadow:none;background:#8e9aa4}.host-grid{grid-template-columns:245px minmax(0,1fr);gap:18px;display:grid}.qr-card,.result-card{border:1px solid var(--line);background:#fff;border-radius:22px;box-shadow:0 12px 34px #10243b0f}.qr-card{text-align:center;padding:25px 22px}.qr-card h2{letter-spacing:-.055em;margin:15px 0 20px;font-size:24px;line-height:1.25}.qr-wrap{border:1px solid #dfe5e8;border-radius:15px;place-items:center;width:188px;height:188px;margin:0 auto 17px;padding:9px;display:grid}.qr-wrap img{width:100%;height:100%}.qr-wrap span{color:var(--muted);font-size:12px}.code-box{background:#f1f5f7;border-radius:12px;padding:12px}.code-box small{color:var(--muted);margin-bottom:3px;font-size:10px;display:block}.code-box strong{letter-spacing:.13em;font-size:25px}.text-button{color:var(--blue);cursor:pointer;background:0 0;border:0;margin:12px 0;font-size:11px;font-weight:800;text-decoration:underline}.qr-card>p{color:var(--muted);margin:4px 0 0;font-size:11px;line-height:1.55}.result-card{min-width:0;padding:19px;position:relative}.result-head{justify-content:space-between;align-items:center;gap:24px;min-height:56px;padding:0 4px 15px;display:flex}.section-kicker{color:var(--orange);letter-spacing:.18em;margin-bottom:5px;font-size:9px;font-weight:900;display:block}.result-head h2{letter-spacing:-.04em;margin:0;font-size:clamp(18px,2vw,27px)}.outline-button{cursor:pointer;background:#fff;border:1px solid #c8d2d9;border-radius:10px;height:38px;padding:0 14px;font-size:11px;font-weight:800}.fullscreen-button{color:#0a659c;cursor:pointer;background:#eef7fc;border:1px solid #b8cdd9;border-radius:10px;justify-content:center;align-items:center;gap:6px;height:38px;padding:0 14px;font-size:11px;font-weight:900;display:inline-flex}.fullscreen-button span{font-size:15px;line-height:1}.fullscreen-qr{display:none}.scene-frame{background:#d9e0e4;line-height:0;position:relative;overflow:hidden}.scene-frame>img{width:100%;height:auto;display:block}.host-scene{border-radius:15px;max-height:calc(100vh - 190px)}.host-scene>img{object-fit:contain;max-height:calc(100vh - 190px)}:is(.host-shell:fullscreen,.host-shell.is-fullscreen){background:#0b1722;width:100%;max-width:none;height:100dvh;padding:14px;overflow:hidden}.host-shell.is-fullscreen{z-index:90;position:fixed;inset:0}:is(.host-shell:fullscreen .host-head,.host-shell:fullscreen .qr-card,.host-shell.is-fullscreen .host-head,.host-shell.is-fullscreen .qr-card){display:none}:is(.host-shell:fullscreen .host-grid,.host-shell.is-fullscreen .host-grid){height:100%;display:block}:is(.host-shell:fullscreen .result-card,.host-shell.is-fullscreen .result-card){height:100%;box-shadow:none;border:0;border-radius:18px;flex-direction:column;padding:16px;display:flex}:is(.host-shell:fullscreen .result-head,.host-shell.is-fullscreen .result-head){flex:none;padding-right:132px}:is(.host-shell:fullscreen .host-scene,.host-shell.is-fullscreen .host-scene){flex:auto;width:100%;min-height:0;max-height:none}:is(.host-shell:fullscreen .host-scene>img,.host-shell.is-fullscreen .host-scene>img){object-fit:contain;width:100%;height:100%;max-height:none}:is(.host-shell:fullscreen .fullscreen-qr,.host-shell.is-fullscreen .fullscreen-qr){z-index:12;background:#fff;border:1px solid #dce4e8;border-radius:12px;flex-direction:column;align-items:center;width:102px;padding:7px;line-height:1.15;display:flex;position:absolute;top:14px;right:16px;box-shadow:0 10px 28px #0b172238}.fullscreen-qr img{width:86px;height:86px;display:block}.fullscreen-qr>span{min-height:86px;color:var(--muted);place-items:center;font-size:9px;display:grid}.fullscreen-qr small{color:var(--muted);margin-top:4px;font-size:8px}.fullscreen-qr strong{letter-spacing:.08em;margin-top:2px;font-size:13px}.mark-layer{pointer-events:none;display:block;position:absolute;inset:0}.cluster-dot{color:#fff;background:#0a73b8bf;border:4px solid #fffffff2;border-radius:50%;place-items:center;animation:.3s ease-out pop;display:grid;position:absolute;transform:translate(-50%,-50%);box-shadow:0 0 0 4px #0a73b83d,0 8px 20px #10243b40}.cluster-dot.hot{background:#f35625d6;box-shadow:0 0 0 7px #f356253d,0 10px 24px #10243b4d}.cluster-dot b{font-size:14px;line-height:1}@keyframes pop{0%{opacity:0;transform:translate(-50%,-50%)scale(.6)}}.empty-overlay{color:#fff;text-shadow:0 2px 8px #00000047;background:#10243b2e;flex-direction:column;justify-content:center;align-items:center;line-height:1.4;display:flex;position:absolute;inset:0}.empty-overlay span{border:2px solid #fff;border-radius:50%;place-items:center;width:46px;height:46px;margin-bottom:10px;font-size:28px;display:grid}.empty-overlay strong{font-size:19px}.empty-overlay small{margin-top:5px;font-size:11px}.legend{color:var(--muted);align-items:center;gap:18px;padding:12px 3px 0;font-size:10px;display:flex}.legend span{align-items:center;gap:6px;display:flex}.legend i{background:var(--blue);border:2px solid #fff;border-radius:50%;width:13px;height:13px;box-shadow:0 0 0 2px #0a73b833}.legend i.many{background:var(--orange);width:17px;height:17px;box-shadow:0 0 0 3px #f3562533}.legend em{margin-left:auto;font-style:normal}.toast{z-index:20;color:#fff;background:#10243bf0;border-radius:10px;padding:12px 17px;font-size:12px;position:fixed;bottom:28px;left:50%;transform:translate(-50%)}.join-page{background:linear-gradient(#f8f7f3,#e9edef);min-height:100vh;padding:18px 14px 28px}.join-shell{width:min(760px,100%);margin:auto}.join-shell>.topbar{margin:0 4px 17px}.join-card{border:1px solid var(--line);background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 16px 44px #10243b1a}.join-intro{padding:22px 20px 17px}.join-intro h2{letter-spacing:-.05em;word-break:keep-all;margin:13px 0 7px;font-size:clamp(21px,5.5vw,31px);line-height:1.3}.join-intro p{color:var(--muted);margin:0;font-size:13px;line-height:1.55}.join-scene{cursor:crosshair;touch-action:manipulation;border:0;border-radius:0;width:100%;padding:0}.join-scene:disabled{cursor:not-allowed}.my-mark{color:#fff;pointer-events:auto;cursor:pointer;touch-action:manipulation;background:#f35625e6;border:4px solid #fff;border-radius:50%;place-items:center;width:38px;height:38px;animation:.25s ease-out pop;display:grid;position:absolute;transform:translate(-50%,-50%);box-shadow:0 0 0 5px #f3562542,0 6px 16px #00000038}.my-mark:active{transform:translate(-50%,-50%)scale(.88)}.my-mark b{font-size:12px;line-height:1}.join-footer{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px 16px;min-height:67px;padding:14px 20px;display:grid}.join-footer span{font-size:12px;font-weight:800}.join-footer span b{color:#d95214;font-size:22px}.join-footer small{color:var(--muted);text-align:right;grid-column:1/-1;font-size:10px}.mark-actions{justify-content:flex-end;gap:8px;display:flex}.mark-actions button{color:#0a659e;background:#f5fafc;border:1px solid #b9cbd6;border-radius:10px;min-height:39px;padding:0 13px;font-size:11px;font-weight:900}.mark-actions button.reset-marks{color:#b74420;background:#fff7f3;border-color:#efc3b2}.mark-actions button:disabled{cursor:not-allowed;opacity:.42}@media (width<=820px){.landing-join{grid-template-columns:1fr;gap:16px;padding:19px}.create-page{padding:24px 15px 36px}.hero-copy{grid-template-columns:1fr;gap:16px;margin:38px 0 24px}.hero-copy>p{font-size:14px}.creator-card{grid-template-columns:1fr}.upload-panel{min-height:260px}.drop-zone,.preview-button,.preview-button img{min-height:230px}.form-panel{padding:28px 24px}.host-page{padding:14px}.host-grid{grid-template-columns:1fr}.qr-card{text-align:left;grid-template-columns:1fr 120px;align-items:center;gap:8px 16px;display:grid}.qr-card .step-pill,.qr-card h2,.qr-card .code-box,.qr-card .text-button,.qr-card>p{grid-column:1}.qr-card h2{margin:4px 0}.qr-wrap{grid-area:1/2/6;width:120px;height:120px;margin:0}.qr-card .text-button{width:max-content;margin:0;padding:0}.host-scene,.host-scene>img{max-height:none}}@media (width<=560px){.join-footer{grid-template-columns:1fr}.mark-actions{grid-template-columns:minmax(0,1fr) minmax(0,.78fr);display:grid}.mark-actions button{width:100%;padding:0 8px}.join-footer small{text-align:left;grid-column:1;line-height:1.45}.live-summary .status{display:none}.live-summary>div{flex-direction:column;align-items:center;gap:1px;min-width:62px;height:44px;padding:7px}.live-summary strong{font-size:18px}.qr-card{grid-template-columns:1fr 100px;padding:18px}.qr-wrap{width:100px;height:100px}.result-card{padding:12px}.result-head{align-items:flex-end}.result-head h2{font-size:17px}.outline-button{height:34px;padding:0 10px}.legend em{display:none}}.account-nav{z-index:9000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border:0;border-bottom:1px solid #dbe2e8;border-radius:0;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:7px;width:100%;min-height:62px;padding:8px max(14px,3vw);display:flex;position:sticky;top:0;right:auto;box-shadow:0 8px 24px #10243b14}.account-nav>span{flex-direction:column;min-width:86px;padding:0 8px;display:flex}.account-nav>span b{font-size:13px}.account-nav>span small{color:#6d7984;font-size:10px}.account-nav a,.account-nav button{color:#17324d;cursor:pointer;background:#eef3f6;border:0;border-radius:10px;padding:9px 11px;font-size:11px;font-weight:800;text-decoration:none}.account-nav button{color:#8a3b2c;background:#fff0ec}.account-login-page{background:radial-gradient(circle at 20% 10%,#1679b91c,#0000 32%),linear-gradient(145deg,#f8fafb,#eceff1);place-items:center;min-height:100vh;padding:32px;display:grid}.account-login-card{background:#fff;border:1px solid #dce3e8;border-radius:26px;width:min(430px,100%);padding:38px;box-shadow:0 28px 80px #10243b1c}.account-login-card>span,.account-page>header>span{color:#0a73b8;letter-spacing:.12em;background:#e7f3fa;border-radius:99px;padding:7px 11px;font-size:11px;font-weight:900;display:inline-flex}.account-login-card h1{letter-spacing:-.06em;margin:14px 0 8px;font-size:34px}.account-login-card>p{color:#657381;margin:0 0 26px;line-height:1.65}.account-login-card form{gap:14px;display:grid}.account-login-card label,.password-change-panel label,.user-management form label{gap:7px;font-size:12px;font-weight:800;display:grid}.account-login-card input,.password-change-panel input,.user-management input,.user-management select,.user-list select{background:#fbfcfd;border:1px solid #cdd7df;border-radius:11px;height:48px;padding:0 13px}.account-login-card form>button,.password-change-panel>button,.user-management form>button{color:#fff;cursor:pointer;background:#0a73b8;border:0;border-radius:12px;height:50px;font-weight:900}.account-login-card>small{color:#7b8791;margin-top:18px;line-height:1.5;display:block}.account-home-link{color:#0a73b8;margin-top:18px;font-weight:800;display:block}.account-loading{color:#64717d;background:#fff;border-radius:16px;padding:24px}.account-page{color:#10243b;background:#f4f6f7;min-height:100vh;padding:38px 28px 60px}.account-page>header{width:min(1180px,100%);margin:0 auto 25px}.account-page>header h1{letter-spacing:-.06em;margin:13px 0 5px;font-size:clamp(30px,4vw,46px)}.account-page>header p{color:#667482;margin:0}.session-board,.user-management,.activity-list,.password-change-panel,.account-tabs,.account-page>.account-error,.account-page>.account-notice{width:min(1180px,100%);margin-left:auto;margin-right:auto}.session-board{background:#fff;border:1px solid #dce3e8;border-radius:22px;overflow:hidden}.session-board-head{border-bottom:1px solid #e4e9ed;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;padding:18px 20px;display:flex}.session-board-summary,.session-board-tools{flex-wrap:wrap;align-items:center;gap:9px;display:flex}.session-board-summary label{color:#52616d;align-items:center;gap:7px;font-size:12px;display:flex}.session-board-summary input,.session-select input{accent-color:#0a73b8;width:19px;height:19px}.session-board-tools{justify-content:flex-end}.session-board-tools a,.session-board-tools button{color:#fff;cursor:pointer;background:#0a73b8;border:0;border-radius:10px;padding:10px 13px;font-size:12px;font-weight:800;text-decoration:none}.session-board-tools button:disabled{opacity:.42;cursor:not-allowed}.session-board-tools .session-delete-selected{background:#b95d23}.session-board-tools .session-delete-all{background:#a82e38}.owner-filter{color:#53616c;align-items:center;gap:7px;font-size:11px;font-weight:800;display:flex}.owner-filter select{color:#17324d;background:#fff;border:1px solid #ccd6dc;border-radius:9px;max-width:270px;padding:9px 30px 9px 10px}.selected-count{color:#66737d;font-size:11px;font-weight:800}.session-board article{border-bottom:1px solid #edf0f2;grid-template-columns:30px minmax(0,1fr) 90px 130px;align-items:center;gap:18px;padding:18px 20px;display:grid}.session-select{place-items:center;display:grid}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.session-board article:last-child{border-bottom:0}.session-board article h2{margin:7px 0 3px;font-size:18px}.session-board article p,.session-board article small{color:#6b7883;margin:0;font-size:11px}.session-board article>div>.open{color:#0c8b50}.session-board article>div>.closed{color:#7d8790}.session-board article>div>span{font-size:10px;font-weight:900}.session-board article>a{color:#fff;text-align:center;background:#17324d;border-radius:10px;padding:11px;font-size:12px;font-weight:800;text-decoration:none}.session-result-count{text-align:center}.session-result-count b{font-size:25px;display:block}.session-result-count span{color:#6c7883;font-size:11px}.account-empty{text-align:center;color:#72808b;padding:50px}.account-tabs{gap:7px;margin-top:0;margin-bottom:18px;display:flex}.account-tabs button{cursor:pointer;background:#fff;border:1px solid #d4dde4;border-radius:11px;padding:11px 16px;font-weight:800}.account-tabs button.active{color:#fff;background:#17324d;border-color:#17324d}.account-error,.account-notice{border-radius:10px;padding:12px 14px;font-size:12px}.account-error{color:#a83c25;background:#fff0eb}.account-notice{color:#14734a;background:#eaf7ef}.user-management{grid-template-columns:310px minmax(0,1fr);gap:18px;display:grid}.user-management>form,.user-management>section,.activity-list,.password-change-panel{background:#fff;border:1px solid #dce3e8;border-radius:20px;padding:22px}.user-management h2,.activity-list h2,.password-change-panel h2{margin:0 0 18px}.user-management>form{flex-direction:column;gap:13px;height:max-content;display:flex}.user-list{gap:9px;display:grid}.user-list article{border:1px solid #e1e7eb;border-radius:12px;grid-template-columns:minmax(140px,1fr) 120px repeat(3,auto);align-items:center;gap:7px;padding:12px;display:grid}.user-list article>div{flex-direction:column;display:flex}.user-list article span,.user-list article small{color:#6d7984;font-size:11px}.user-list button{cursor:pointer;background:#edf2f5;border:0;border-radius:9px;padding:9px;font-size:11px;font-weight:800}.user-list button.danger{color:#a33d2d;background:#fff0ec}.user-list button:disabled{opacity:.45}.activity-list article{border-bottom:1px solid #edf0f2;grid-template-columns:130px 160px minmax(0,1fr) 180px;align-items:center;gap:12px;padding:12px 0;font-size:12px;display:grid}.activity-list article p{color:#5f6d79;margin:0}.activity-list article time{color:#7b8791}.password-change-panel{gap:14px;max-width:520px;display:grid}@media (width<=760px){.account-nav{flex-wrap:nowrap;justify-content:flex-start;min-height:0;padding:8px 10px;top:0;right:auto;overflow-x:auto}.account-nav>span{min-width:110px}.account-page{padding:34px 14px}.session-board-head,.session-board-tools{flex-direction:column;align-items:stretch}.session-board-summary,.owner-filter{justify-content:space-between}.owner-filter select{flex:1;max-width:none}.session-board article{grid-template-columns:30px minmax(0,1fr) 60px;gap:10px}.session-board article>a{grid-column:2/-1}.user-management{grid-template-columns:1fr}.user-list article{grid-template-columns:1fr 1fr}.user-list article>div{grid-column:1/-1}.activity-list article{grid-template-columns:1fr 1fr}.activity-list article p,.activity-list article time{grid-column:1/-1}.account-login-page{padding:18px}.account-login-card{padding:28px 22px}}.upload-panel{position:relative}.upload-panel.is-dragging{background:#d9eaf4}.drag-overlay{z-index:5;border:3px dashed var(--blue);color:var(--blue);pointer-events:none;background:#f5fbffef;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex;position:absolute;inset:22px}.drag-overlay span{color:#fff;background:var(--blue);border-radius:50%;place-items:center;width:58px;height:58px;font-size:30px;font-weight:900;display:grid;box-shadow:0 10px 24px #0a73b83b}.drag-overlay strong{font-size:19px}.image-note{z-index:3;color:#fff;background:#0a73b8e8;border-radius:99px;margin:0;padding:8px 11px;font-size:11px;font-weight:800;position:absolute;bottom:32px;left:36px;box-shadow:0 8px 18px #10243b2e}@media (width<=820px){.drag-overlay{inset:22px}.image-note{text-overflow:ellipsis;white-space:nowrap;max-width:calc(100% - 58px);bottom:29px;left:29px;overflow:hidden}}.create-top,.manager-head{justify-content:space-between;align-items:center;gap:20px;display:flex}.manage-link,.back-link{color:var(--blue);cursor:pointer;background:0 0;border:0;font-size:12px;font-weight:900}.manage-link{background:#fff;border:1px solid #b9cbd7;border-radius:11px;padding:11px 15px}.manage-link:hover{border-color:var(--blue);background:#f4fbff}.source-tabs{background:#e9eef1;border:1px solid #d7e0e5;border-radius:15px;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 12px;padding:6px;display:grid}.source-tabs button{color:#667582;cursor:pointer;background:0 0;border:0;border-radius:10px;height:45px;font-size:13px;font-weight:900}.source-tabs button.active{color:var(--navy);background:#fff;box-shadow:0 4px 14px #10243b12}.case-select-pane{background:#e8edf0;min-height:430px;padding:22px}.case-search{margin-bottom:13px}.case-search label{margin-bottom:7px;font-size:11px;font-weight:900;display:block}.case-search input{background:#fff;border:1px solid #c6d1d8;border-radius:10px;outline:0;width:100%;height:43px;padding:0 13px}.case-search input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0a73b81a}.case-select-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-height:350px;padding-right:3px;display:grid;overflow:auto}.case-select-grid>button{text-align:left;cursor:pointer;background:#fff;border:2px solid #0000;border-radius:13px;grid-template-rows:auto auto 1fr;grid-template-columns:76px minmax(0,1fr);gap:2px 10px;min-width:0;padding:9px;display:grid;position:relative}.case-select-grid>button.selected{border-color:var(--orange);box-shadow:0 5px 18px #f36f2b24}.case-select-grid img{object-fit:cover;background:#dce3e7;border-radius:9px;grid-row:1/4;width:76px;height:72px}.case-select-grid span{color:var(--blue);align-self:end;font-size:9px;font-weight:900}.case-select-grid strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.case-select-grid small{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:9px;line-height:1.35;display:-webkit-box;overflow:hidden}.case-select-grid i{color:#d95214;font-size:9px;font-style:normal;font-weight:900;position:absolute;bottom:7px;right:8px}.case-empty{min-height:160px;color:var(--muted);text-align:center;background:#fff9;border:1px dashed #b8c5cd;border-radius:13px;flex-direction:column;grid-column:1/-1;justify-content:center;align-items:center;gap:7px;padding:20px;display:flex}.case-empty strong{color:var(--navy);font-size:13px}.case-empty span{font-size:11px}.selected-case-summary{background:#f8fafb;border:1px solid #d7e0e5;border-radius:13px;min-height:104px;padding:17px}.selected-case-summary>span{color:var(--muted);margin-bottom:8px;font-size:10px;font-weight:900;display:block}.selected-case-summary b{color:var(--blue);background:#e8f2f8;border-radius:99px;padding:5px 8px;font-size:9px;display:inline-block}.selected-case-summary h3{margin:8px 0 5px;font-size:18px}.selected-case-summary p{color:var(--muted);margin:0;font-size:11px;line-height:1.5}.manager-page{background:radial-gradient(circle at 92% 6%,#f36f2b1c,#0000 28%),linear-gradient(#fbfaf7,#f2efe8);min-height:100vh;padding:30px 22px 50px}.manager-shell{width:min(1180px,100%);margin:auto}.manager-shell.narrow{width:min(560px,100%)}.manager-shell.narrow>.topbar{margin-top:28px}.back-link{padding:8px 0}.password-card{border:1px solid var(--line);background:#fff;border-radius:22px;margin-top:54px;padding:34px;box-shadow:0 20px 60px #10243b16}.password-card h2{margin:14px 0 7px;font-size:30px}.password-card>p{color:var(--muted);margin:0 0 20px;font-size:13px}.password-card>input{border:1px solid #cbd6dd;border-radius:11px;outline:0;width:100%;height:52px;margin-bottom:13px;padding:0 14px}.password-card>input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0a73b81a}.password-card .primary-button{margin-top:5px}.manager-intro{margin:48px 0 26px}.manager-intro h2{letter-spacing:-.055em;margin:13px 0 8px;font-size:36px}.manager-intro p{color:var(--muted);margin:0;font-size:14px}.manager-grid{grid-template-columns:380px minmax(0,1fr);gap:18px;display:grid}.case-form,.case-library{border:1px solid var(--line);background:#fff;border-radius:22px;box-shadow:0 14px 40px #10243b10}.case-form{padding:25px}.case-form h3,.case-library h3{margin:0;font-size:20px}.case-form>label{margin-top:16px;font-size:11px;font-weight:900;display:block}.case-form>label input{border:1px solid #cbd6dd;border-radius:9px;outline:0;width:100%;height:43px;margin-top:7px;padding:0 12px}.case-form>label input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0a73b81a}.case-form>label textarea{resize:vertical;border:1px solid #cbd6dd;border-radius:9px;outline:0;width:100%;margin-top:7px;padding:11px 12px;line-height:1.5}.case-form>label textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0a73b81a}.case-upload-group,.answer-upload-group{border-top:1px solid #e1e7ea;margin-top:18px;padding-top:17px}.case-upload-heading{flex-direction:column;gap:4px;display:flex}.case-upload-heading strong{font-size:12px}.case-upload-heading span{color:var(--muted);font-size:9px;line-height:1.4}.answer-upload-group>label{margin-top:13px;font-size:10px;font-weight:900;display:block}.answer-upload-group>label textarea{resize:vertical;border:1px solid #cbd6dd;border-radius:9px;outline:0;width:100%;margin-top:7px;padding:11px 12px;line-height:1.5}.answer-upload-group>label textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0a73b81a}.case-drop{margin-top:17px}.case-drop>button{cursor:pointer;background:#f5f8f9;border:2px dashed #b9c6ce;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:7px;width:100%;height:170px;display:flex;position:relative;overflow:hidden}.case-drop.is-dragging>button{border-color:var(--blue);background:#eef8fd}.case-drop>button img{object-fit:contain;width:100%;height:100%}.case-drop>button>span{color:var(--muted);font-size:10px}.case-drop>button:has(img)>span{color:#fff;background:#10243bd9;border-radius:99px;padding:6px 9px;position:absolute;bottom:9px;right:9px}.case-form .primary-button{margin-top:15px}.manager-notice{color:var(--blue);margin:11px 0 0;font-size:10px;font-weight:800}.case-form .error-box{margin:11px 0 0}.case-library{min-width:0;padding:22px}.case-library-head{justify-content:space-between;align-items:flex-end;padding:2px 2px 16px;display:flex}.case-library-head span{color:var(--muted);font-size:10px;font-weight:900}.case-library-head h3{margin-top:3px}.case-library-head small{color:var(--muted);font-size:10px}.case-library-list{gap:10px;max-height:680px;padding-right:3px;display:grid;overflow:auto}.case-library-list article{border:1px solid var(--line);background:#fbfcfd;border-radius:13px;grid-template-columns:125px minmax(0,1fr) auto;align-items:center;gap:14px;padding:10px;display:grid}.case-library-list article>img{object-fit:cover;background:#e1e7ea;border-radius:9px;width:125px;height:86px}.case-library-list article>div{min-width:0}.case-library-list article span{color:var(--blue);background:#e8f2f8;border-radius:99px;margin-bottom:5px;padding:4px 7px;font-size:8px;font-weight:900;display:inline-block}.case-library-list h4{text-overflow:ellipsis;white-space:nowrap;margin:0 0 4px;font-size:15px;overflow:hidden}.case-library-list p{color:var(--muted);margin:0;font-size:10px;line-height:1.45}.case-answer-state{color:#4c6577;margin-top:6px;font-size:9px;font-weight:800;display:block}.case-library-list article>button{color:#b54225;cursor:pointer;background:#fff6f2;border:1px solid #efc7bc;border-radius:8px;height:34px;padding:0 10px;font-size:9px;font-weight:900}.case-library-list article>button:disabled{opacity:.5}@media (width<=900px){.manager-grid{grid-template-columns:1fr}.case-library-list{max-height:none}.case-select-grid{grid-template-columns:1fr}.case-select-pane{min-height:390px}}@media (width<=620px){.create-top,.manager-head{align-items:flex-start}.manage-link{padding:9px 11px;font-size:10px}.source-tabs button{font-size:11px}.case-select-pane{padding:14px}.case-select-grid{max-height:430px}.manager-page{padding:20px 14px 36px}.manager-intro{margin:35px 0 20px}.manager-intro h2{font-size:28px}.case-library-list article{grid-template-columns:90px minmax(0,1fr)}.case-library-list article>img{width:90px;height:72px}.case-library-list article>button{grid-column:1/-1}.password-card{padding:24px}.password-card h2{font-size:25px}}.manager-head-actions,.result-actions{align-items:center;gap:8px;display:flex}.password-change-card,.case-import-card{background:#f4fbff;border:1px solid #bbd2df;border-radius:14px;grid-template-columns:minmax(220px,1fr) 210px 210px auto;align-items:center;gap:10px;margin:-10px 0 20px;padding:15px;display:grid}.password-change-card>div,.case-import-card>div{flex-direction:column;gap:4px;display:flex}.password-change-card strong,.case-import-card strong{font-size:12px}.password-change-card span,.case-import-card span{color:var(--muted);font-size:9px;line-height:1.4}.password-change-card input,.case-import-card input{background:#fff;border:1px solid #c2d2dc;border-radius:9px;width:100%;height:40px;padding:0 11px}.password-change-card>button,.case-import-card>button,.answer-close-button{color:#fff;background:var(--blue);cursor:pointer;border:0;border-radius:9px;height:40px;padding:0 14px;font-size:10px;font-weight:900}.password-change-card>button:disabled,.case-import-card>button:disabled{opacity:.55}.case-import-card{background:#f3fbf7;border-color:#b9d8c8;grid-template-columns:minmax(240px,1fr) minmax(220px,300px) minmax(210px,320px) auto}.case-import-card>p{border-radius:9px;margin:0;padding:10px 12px;font-size:10px;font-weight:900;line-height:1.4}.case-import-card .import-status{color:#176b4b;background:#e2f5ea}.case-import-card .import-error{color:#a73b29;background:#fff0ec}.answer-picker{background:#f7f9fa;border:1px solid #d7e0e5;border-radius:11px;margin-top:14px;padding:12px}.answer-picker-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.answer-picker-head>div{flex-direction:column;gap:3px;display:flex}.answer-picker-head strong{font-size:11px}.answer-picker-head span{color:var(--muted);font-size:9px}.answer-picker-head b{color:var(--blue);font-size:10px}.answer-thumb-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:10px;display:grid}.answer-thumb-grid figure{aspect-ratio:1.25;background:#e8edf0;border:1px solid #d6dfe4;border-radius:8px;margin:0;position:relative;overflow:hidden}.answer-thumb-grid img{object-fit:contain;width:100%;height:100%}.answer-thumb-grid figure button{color:#fff;cursor:pointer;background:#10243bd9;border:0;border-radius:50%;width:24px;height:24px;padding:0;position:absolute;top:4px;right:4px}.answer-add-button{width:100%;height:39px;color:var(--blue);cursor:pointer;background:#fff;border:1px dashed #8ea9b9;border-radius:8px;margin-top:9px;font-size:10px;font-weight:900}.answer-add-button:disabled{opacity:.5}.answer-button{color:#ba4519;cursor:pointer;background:#fff3ed;border:1px solid #efb49a;border-radius:10px;min-height:38px;padding:0 14px;font-size:11px;font-weight:900}.answer-button:disabled{color:#8c969d;cursor:not-allowed;background:#f2f4f5;border-color:#d3d9dd}.answer-dialog-backdrop{z-index:100;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#07131fba;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.answer-dialog{background:#fff;border-radius:16px;flex-direction:column;width:min(920px,100vw - 48px);height:auto;max-height:min(820px,100dvh - 48px);display:flex;overflow:hidden;box-shadow:0 30px 90px #0005}.answer-dialog-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:20px;padding:15px 20px 12px;display:flex}.answer-dialog-head span{color:var(--orange);letter-spacing:.12em;font-size:9px;font-weight:900}.answer-dialog-head h2{letter-spacing:-.045em;margin:4px 0 2px;font-size:24px}.answer-dialog-head p{color:var(--muted);margin:0;font-size:11px}.answer-dialog-head>button{cursor:pointer;background:#eef2f4;border:0;border-radius:50%;flex:none;width:38px;height:38px;font-size:24px}.answer-dialog-body{flex:1;min-height:0;padding:14px 20px;overflow:auto}.answer-copy{border-left:4px solid var(--orange);color:#263d50;white-space:pre-wrap;background:#fff5ef;border-radius:0 10px 10px 0;margin:0 0 17px;padding:16px;font-size:14px;line-height:1.7}.answer-image-grid{grid-template-columns:1fr;gap:18px;display:grid}.answer-image-grid img{background:#eef1f2;border:1px solid #dbe2e6;border-radius:12px;width:100%;height:auto;display:block}.answer-empty{color:var(--muted);text-align:center;margin:0;padding:50px 20px}.answer-close-button{width:calc(100% - 40px);min-height:44px;margin:0 20px 14px;font-size:12px}.join-answer-panel{background:#fff;border:1px solid #f2c7b3;border-radius:16px;justify-content:space-between;align-items:center;gap:18px;margin-top:14px;padding:16px 18px;display:flex;box-shadow:0 12px 32px #10243b12}.join-answer-panel>div{flex-direction:column;gap:4px;display:flex}.join-answer-panel strong{font-size:13px}.join-answer-panel span{color:var(--muted);font-size:11px}.join-answer-button{flex:none;min-height:44px;padding:0 18px}@media (width<=900px){.password-change-card,.case-import-card{grid-template-columns:1fr 1fr}.password-change-card>div,.case-import-card>div{grid-column:1/-1}}@media (width<=620px){.manager-head-actions{flex-direction:column;align-items:stretch}.password-change-card,.case-import-card{grid-template-columns:1fr}.password-change-card>div,.case-import-card>div{grid-column:auto}.result-head{flex-direction:column;align-items:flex-start}.result-actions{width:100%}.result-actions button{flex:1}.answer-dialog-backdrop{padding:10px}.answer-dialog{border-radius:16px;width:calc(100vw - 20px);max-height:calc(100dvh - 20px)}.answer-dialog-head,.answer-dialog-body{padding-left:16px;padding-right:16px}.answer-dialog-head h2{font-size:20px}.answer-image-grid{grid-template-columns:1fr}.answer-close-button{width:calc(100% - 32px);margin:0 16px 16px}.join-answer-panel{flex-direction:column;align-items:stretch}.join-answer-button{width:100%}}.public-login-bar{z-index:9500;color:#fff;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#10243bf2;border-bottom:1px solid #ffffff24;flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;min-height:68px;padding:10px 24px;display:flex;position:sticky;top:0;box-shadow:0 10px 28px #07152526}.public-login-copy{flex-direction:column;min-width:210px;display:flex}.public-login-copy b{letter-spacing:-.02em;font-size:15px}.public-login-copy span{color:#c9d5df;margin-top:2px;font-size:11px}.public-login-bar form{align-items:end;gap:8px;display:flex}.public-login-bar label{color:#dce7ee;gap:3px;font-size:10px;font-weight:800;display:grid}.public-login-bar input{color:#10243b;background:#fff;border:1px solid #fff5;border-radius:10px;outline:none;width:154px;height:40px;padding:0 12px}.public-login-bar input:focus{border-color:#52b8f0;box-shadow:0 0 0 3px #52b8f036}.public-login-bar form>button{color:#fff;cursor:pointer;background:#0a83ca;border:0;border-radius:10px;height:40px;padding:0 20px;font-weight:900}.public-login-bar form>button:disabled{cursor:not-allowed;opacity:.55}.public-login-error{color:#ffd8cf;text-align:center;background:#b93d3038;border-radius:8px;flex-basis:100%;margin:0;padding:7px 10px;font-size:11px}.locked-workspace{isolation:isolate;position:relative}.locked-workspace>.workspace-lock-banner{z-index:3;color:#744f00;background:#fff5cf;border:1px solid #eccb62;border-radius:13px;order:-1;grid-column:1/-1;justify-content:space-between;align-items:center;gap:14px;width:100%;padding:14px 16px;display:flex;position:relative;box-shadow:0 8px 22px #6b4e0017}.workspace-lock-banner b{font-size:14px}.workspace-lock-banner span{font-size:11px;line-height:1.45}.locked-workspace>:not(.workspace-lock-banner){pointer-events:none;-webkit-user-select:none;user-select:none;opacity:.48;filter:saturate(.6)}button:disabled.manage-link,button:disabled.case-manager-link,.source-tabs button:disabled{cursor:not-allowed;opacity:.45}@media (width<=800px){.public-login-bar{flex-direction:column;align-items:stretch;gap:9px;padding:12px 14px;position:relative}.public-login-copy{min-width:0}.public-login-bar form{grid-template-columns:1fr 1fr auto;width:100%;display:grid}.public-login-bar input{width:100%;min-width:0}.public-login-bar form>button{padding:0 14px}.workspace-lock-banner{flex-direction:column;align-items:flex-start!important}}.copyright-notice{color:#687985;text-align:center;word-break:keep-all;border-top:1px solid #d7e0e4;width:100%;margin:28px auto 0;padding:20px clamp(10px,2vw,24px) 2px;font-size:11px;line-height:1.75}@media (width<=800px){.copyright-notice{word-break:normal;margin-top:22px;padding:17px 4px 0;font-size:10px}}