:root{--ink:#20223b;--muted:#777a92;--line:#e9e9f1;--surface:#fff;--bg:#f6f7fb;--brand:#6956e8;--brand-dark:#5340d4;--brand-soft:#eeebff;--green:#159a67;--green-soft:#e8f8f0;--red:#d9485a;--red-soft:#fff0f2;--amber:#c98216;--amber-soft:#fff6e5;--shadow:0 18px 48px rgba(42,39,86,.1);--radius:22px}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:ui-rounded,"Apple SD Gothic Neo","Noto Sans KR",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
.hidden{display:none!important}
button,input,select{font:inherit}
.topbar{height:76px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}
.topbar-inner{height:100%;max-width:1240px;margin:auto;padding:0 24px;display:flex;align-items:center}
.brand{display:flex;gap:12px;align-items:center;color:var(--ink);text-decoration:none;font-size:17px}
.brand>span:last-child{display:flex;flex-direction:column}
.brand b{font-weight:950}
.brand small{margin-top:1px;color:var(--muted);font-size:10px;font-weight:750}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;color:#fff;background:linear-gradient(145deg,#8878ff,#5845d8);box-shadow:0 7px 18px rgba(105,86,232,.3)}
.top-nav{display:flex;gap:6px;margin-left:70px}
.top-nav a{padding:9px 14px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:850;text-decoration:none}
.top-nav a:hover,.top-nav a.active{color:var(--brand);background:var(--brand-soft)}
.account{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.account-dot{width:30px;height:30px;border-radius:10px;background:linear-gradient(145deg,#f4b5d1,#a495f8);border:3px solid #fff;box-shadow:0 0 0 1px var(--line)}
.account a{margin-left:6px;color:var(--muted)}
main{max-width:1240px;margin:0 auto;padding:40px 24px 80px}
.login-card{max-width:520px;margin:8vh auto;padding:54px 36px;text-align:center;background:#fff;border-radius:30px;box-shadow:var(--shadow);border:1px solid var(--line)}
.login-hero{font-size:70px}
.login-card h1{font-size:34px;line-height:1.25;margin:20px 0 14px}
.login-card p{color:var(--muted);line-height:1.7;margin:0 0 30px}
.link-guide{margin:0 auto 24px;padding:14px 16px;border-radius:14px;background:var(--brand-soft);color:#554e80;font-size:13px;line-height:1.55}
.secondary-login{display:inline-flex;justify-content:center;padding:12px 18px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px;font-weight:850;text-decoration:none}
.secondary-login:hover{color:var(--brand);border-color:#cfc8fa}
.welcome{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.eyebrow{margin:0 0 7px;color:var(--brand);font-size:12px;font-weight:950;letter-spacing:.08em;text-transform:uppercase}
.welcome h1,.section-heading h2{margin:0;letter-spacing:-.035em}
.welcome h1{font-size:34px;line-height:1.2}
.welcome-copy,.section-heading p{margin:9px 0 0;color:var(--muted);font-size:14px}
.live-pill{display:flex;gap:12px;align-items:center;padding:12px 16px;background:#fff;border:1px solid var(--line);border-radius:16px;color:var(--ink);font-size:12px}
.live-pill>span{width:10px;height:10px;border-radius:99px;background:var(--green);box-shadow:0 0 0 5px var(--green-soft)}
.live-pill div{display:flex;flex-direction:column;gap:2px}
.live-pill b{font-size:12px}
.live-pill small{color:var(--muted)}
.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.summary-card{min-height:132px;padding:22px;display:flex;align-items:flex-start;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 3px 12px rgba(42,39,86,.025)}
.summary-icon{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:var(--brand-soft);color:var(--brand);font-weight:950;font-size:18px}
.summary-card .number{font-size:31px;line-height:1;font-weight:950;margin:8px 0 7px}
.summary-card .label{color:var(--muted);font-size:12px;font-weight:850}
.summary-hint{color:#a0a1b2;font-size:11px}
.summary-card[data-tone=green] .number{color:var(--green)}
.summary-card[data-tone=green] .summary-icon{color:var(--green);background:var(--green-soft)}
.summary-card[data-tone=red] .number{color:var(--red)}
.summary-card[data-tone=red] .summary-icon{color:var(--red);background:var(--red-soft)}
.summary-card[data-tone=amber] .number{color:var(--amber)}
.summary-card[data-tone=amber] .summary-icon{color:var(--amber);background:var(--amber-soft)}
.attention{margin:0 0 18px;padding:17px 20px;display:flex;align-items:center;gap:14px;border-radius:18px;background:linear-gradient(100deg,#fff5ed,#fff9f7);border:1px solid #f7ded7}
.attention-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:#fff;color:var(--red);font-weight:950;box-shadow:0 3px 10px rgba(217,72,90,.12)}
.attention strong{font-size:14px}
.attention p{margin:3px 0 0;color:var(--muted);font-size:12px}
.attention button{margin-left:auto;border:0;padding:10px 14px;border-radius:11px;background:#fff;color:var(--red);box-shadow:0 2px 8px rgba(42,39,86,.08);font-size:12px;font-weight:900;cursor:pointer}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:26px;margin-bottom:20px;box-shadow:0 5px 20px rgba(42,39,86,.035);scroll-margin-top:95px}
.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.section-heading h2{font-size:23px}
.section-count{padding:8px 12px;border-radius:10px;background:var(--bg);color:var(--muted);font-size:12px;font-weight:850}
.learner-list{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}
.learner-row{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:13px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:17px;background:#fff}
.learner-row.has-error{border-color:#f1ccd2;background:#fffafb}
.learner-avatar{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(145deg,#eeeaff,#dcd5ff);color:var(--brand);font-weight:950}
.learner-info{min-width:0}
.learner-line{display:flex;gap:8px;align-items:center}
.learner-name{font-size:14px;font-weight:950;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.activity-time{margin-left:auto;color:#a0a1b2;font-size:10px}
.learner-stats{display:flex;gap:10px;color:var(--muted);font-size:11px;margin-top:5px}
.learner-stats b{color:#55586f}
.progress{display:block;width:100%;height:5px;margin-top:10px;border:0;border-radius:9px;background:#eeedf5;overflow:hidden;appearance:none}
.progress::-webkit-progress-bar{background:#eeedf5}
.progress::-webkit-progress-value{background:linear-gradient(90deg,#8170f1,#55c89b);border-radius:9px}
.progress::-moz-progress-bar{background:linear-gradient(90deg,#8170f1,#55c89b);border-radius:9px}
.learner-state{min-width:58px;text-align:right;color:var(--green);font-size:11px;font-weight:900}
.learner-state.danger{color:var(--red)}
.learner-actions{display:flex;flex-direction:column;align-items:flex-end;gap:7px}
.learner-link{border:1px solid #d7d1fb;border-radius:9px;padding:7px 10px;background:var(--brand-soft);color:var(--brand);font-size:9px;font-weight:900;cursor:pointer}
.work-heading{align-items:end}
.search{width:250px;height:42px;padding:0 13px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:13px;background:var(--bg);color:var(--muted)}
.search:focus-within{border-color:#b9aff6;box-shadow:0 0 0 3px var(--brand-soft)}
.search input{min-width:0;width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:12px}
.filters{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:20px}
.filter{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:11px;background:#fff;padding:9px 12px;color:var(--muted);font-size:12px;font-weight:850;cursor:pointer}
.filter span{min-width:20px;padding:2px 6px;border-radius:7px;background:var(--bg);font-size:10px}
.filter.active{color:#fff;background:var(--brand);border-color:var(--brand)}
.filter.active span{background:rgba(255,255,255,.18)}
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.work-card{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;cursor:pointer;transition:.2s transform,.2s box-shadow,.2s border-color}
.work-card:hover,.work-card:focus{outline:0;transform:translateY(-4px);border-color:#d9d4f6;box-shadow:var(--shadow)}
.thumb{position:relative;aspect-ratio:16/10;display:grid;place-items:center;background:linear-gradient(145deg,#f0edff,#f9f7ff);overflow:hidden}
.thumb:after{content:"";position:absolute;inset:auto 0 0;height:35%;background:linear-gradient(transparent,rgba(21,19,44,.2));pointer-events:none}
.thumb img,.thumb video{width:100%;height:100%;object-fit:cover}
.placeholder-icon{font-size:46px;color:var(--brand)}
.asset-badge{position:absolute;right:10px;bottom:10px;z-index:1;padding:5px 8px;border-radius:8px;background:rgba(28,27,48,.72);backdrop-filter:blur(7px);color:#fff;font-size:10px;font-weight:850}
.work-body{padding:16px}
.work-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.work-title{font-size:15px;font-weight:950;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.status{flex:none;padding:5px 9px;border-radius:999px;font-size:10px;font-weight:900}
.status-requested{background:var(--amber-soft);color:var(--amber)}
.status-in_progress{background:var(--brand-soft);color:var(--brand)}
.status-completed{background:var(--green-soft);color:var(--green)}
.status-failed{background:var(--red-soft);color:var(--red)}
.learner-chip{display:inline-flex;align-items:center;gap:6px;margin-top:12px;color:#55586f;font-size:11px;font-weight:850}
.learner-chip>span{width:22px;height:22px;display:grid;place-items:center;border-radius:7px;background:var(--brand-soft);color:var(--brand);font-size:10px}
.work-meta{display:flex;justify-content:space-between;gap:8px;margin-top:11px;padding-top:11px;border-top:1px solid #f0f0f5;color:#9a9bad;font-size:10px}
.work-meta span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.work-meta time{flex:none}
.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty div{font-size:52px}
.empty h3{color:var(--ink);margin-bottom:5px}
dialog{width:min(860px,calc(100% - 28px));max-height:min(90vh,900px);border:0;border-radius:26px;padding:0;box-shadow:0 30px 100px rgba(25,20,70,.3);overflow:auto}
dialog::backdrop{background:rgba(24,22,50,.58);backdrop-filter:blur(5px)}
.dialog-close{position:sticky;float:right;right:18px;top:15px;z-index:4;width:36px;height:36px;border:0;border-radius:11px;background:rgba(255,255,255,.9);box-shadow:0 3px 12px rgba(30,31,59,.12);font-size:25px;line-height:1;color:var(--muted);cursor:pointer}
.dialog-head{padding:30px 32px 22px;background:linear-gradient(145deg,#f8f7ff,#fff)}
.dialog-title{max-width:700px;padding-right:34px;font-size:26px;line-height:1.3;margin:12px 0 0}
.dialog-meta{display:flex;align-items:center;gap:13px;color:var(--muted);font-size:11px;margin-top:13px}
.dialog-meta .learner-chip{margin:0}
.request-box{margin:22px 32px;padding:17px 18px;border-radius:15px;background:var(--bg);color:#464965;line-height:1.65}
.request-box strong{font-size:12px;color:var(--brand)}
.request-box p{margin:7px 0 0;font-size:13px}
.gallery-heading{display:flex;justify-content:space-between;align-items:end;margin:25px 32px 12px}
.gallery-heading h3{margin:0;font-size:17px}
.gallery-heading h3 span{color:var(--brand)}
.gallery-heading small{color:var(--muted)}
.asset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px;margin:0 32px 24px}
.asset{position:relative;display:grid;place-items:center;min-height:170px;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fafafd;color:var(--muted);text-decoration:none;font-size:11px}
.asset img,.asset video{width:100%;height:240px;object-fit:contain;background:#171721}
.asset-index{position:absolute;right:9px;bottom:9px;width:24px;height:24px;display:grid;place-items:center;border-radius:8px;background:rgba(20,20,35,.65);color:#fff;font-size:10px}
.file-asset span,.asset-empty span{font-size:34px}
.asset-empty{grid-column:1/-1;gap:8px}
.edit-box{margin:0 32px 24px;padding:18px;border:1px solid var(--line);border-radius:16px}
.edit-box h3{margin:0 0 13px;font-size:14px}
.edit-row{display:grid;grid-template-columns:1fr 150px auto;gap:9px}
.edit-row label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:10px;font-weight:850}
.edit-row input,.edit-row select{min-width:0;padding:11px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.edit-row button{align-self:end;border:0;border-radius:11px;padding:12px 15px;color:#fff;background:var(--brand);font-size:12px;font-weight:850;cursor:pointer}
.dialog-actions{display:flex;justify-content:flex-end;gap:9px;padding:20px 32px 28px;border-top:1px solid var(--line)}
.share-button{border:1px solid #cfc8fa;border-radius:12px;padding:12px 16px;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:900;cursor:pointer}
.discord-button{display:inline-flex;align-items:center;gap:9px;padding:12px 16px;border-radius:12px;background:#5865f2;color:#fff;font-size:12px;font-weight:850;text-decoration:none}
.discord-button span{padding:3px 6px;border-radius:5px;background:rgba(255,255,255,.18)}
.journey-panel{background:linear-gradient(145deg,#fff,#faf9ff)}
.journey-stages{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.journey-stage{position:relative;min-height:106px;padding:16px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:11px;border:1px solid var(--line);border-radius:17px;background:#fff}
.journey-stage.filled{border-color:#d8d2fb;box-shadow:0 6px 18px rgba(105,86,232,.07)}
.journey-step{position:absolute;left:8px;top:8px;width:18px;height:18px;display:grid;place-items:center;border-radius:6px;background:var(--bg);color:var(--muted);font-size:9px;font-weight:900}
.journey-icon{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:var(--brand-soft);color:var(--brand);font-size:18px;font-weight:950}
.journey-stage b{font-size:13px}
.journey-stage p{margin:5px 0 0;color:var(--muted);font-size:10px;line-height:1.4}
.journey-count{align-self:start;padding:4px 7px;border-radius:7px;background:var(--bg);color:var(--brand);font-size:10px;font-weight:900}
.stage-strip{display:flex;gap:5px;margin-top:11px}
.stage-strip span{width:24px;height:24px;display:grid;place-items:center;border-radius:8px;background:var(--brand-soft);color:var(--brand);font-size:11px;font-weight:900}
.process-section{margin:0 32px 26px}
.process-section .gallery-heading{margin:25px 0 12px}
.process-timeline{position:relative;display:grid;grid-template-columns:1fr;gap:18px;padding-left:26px}
.process-timeline:before{content:"";position:absolute;left:11px;top:28px;bottom:28px;width:2px;background:linear-gradient(var(--brand),#ded9fb 75%,#eeeef4)}
.process-stage{position:relative;min-width:0;border:1px dashed #dcdbe8;border-radius:19px;background:#fafafd;overflow:visible}
.process-stage:before{content:"";position:absolute;left:-25px;top:25px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid #cfcae9;z-index:2}
.process-stage.has-items{border-style:solid;border-color:#d9d3fb;background:#fff;box-shadow:0 8px 24px rgba(73,59,162,.07)}
.process-stage.has-items:before{border-color:var(--brand);background:var(--brand)}
.process-stage-head{min-height:82px;padding:16px 18px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;border-bottom:1px solid var(--line)}
.process-stage-head>span{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:950}
.process-stage-head div{display:flex;flex-direction:column;gap:5px}
.process-stage-head b{font-size:15px}
.process-stage-head small{color:var(--muted);font-size:10px;line-height:1.45}
.process-stage-head em{padding:5px 8px;border-radius:8px;background:var(--bg);color:var(--muted);font-size:9px;font-style:normal;font-weight:900}
.process-stage.has-items .process-stage-head em{background:var(--green-soft);color:var(--green)}
.process-items{padding:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
.process-item{position:relative;min-width:0;border:1px solid var(--line);border-radius:11px;background:#fff;overflow:hidden;color:var(--ink);text-decoration:none}
.process-image{display:block;min-height:100px}
.process-image img{display:block;width:100%;height:210px;object-fit:contain;background:#171721}
.process-file{min-height:100px;padding:15px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center}
.process-file>span:first-child{font-size:28px}
.process-file b{max-width:100%;font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.process-text{padding:12px}
.process-text p{margin:25px 0 10px;color:#53566e;font-size:12px;line-height:1.7;white-space:pre-wrap}
.process-text time{color:#a0a1b2;font-size:9px}
.pin-badge,.auto-badge{position:absolute;left:7px;top:7px;padding:4px 6px;border-radius:6px;font-size:8px;font-weight:900;z-index:1}
.pin-badge{background:#fff4cc;color:#9a6900}
.auto-badge{background:rgba(238,235,255,.92);color:var(--brand)}
.process-empty{grid-column:1/-1;min-height:120px;padding:28px 14px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#aaaabd;font-size:10px;line-height:1.5}
.process-empty i{font-size:25px;color:#c3bfdc;font-style:normal}
.process-empty b{margin:7px 0 3px;color:#85869a;font-size:12px}
.process-empty span{max-width:360px}

@media(max-width:900px){.top-nav{margin-left:35px}
.summary-grid{grid-template-columns:repeat(2,1fr)}
.work-grid{grid-template-columns:repeat(2,1fr)}
.learner-list{grid-template-columns:1fr}
.journey-stages{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:620px){.topbar{height:66px}
.topbar-inner{padding:0 14px}
.brand small,.top-nav,.account #viewerName{display:none}
.brand-mark{width:36px;height:36px}
.account-dot{width:28px;height:28px}
main{padding:26px 13px 58px}
.welcome{align-items:start;gap:15px}
.welcome h1{font-size:25px}
.welcome-copy{font-size:12px}
.live-pill{display:none}
.summary-grid{gap:9px}
.summary-card{min-height:104px;padding:15px;gap:11px;border-radius:17px}
.summary-icon{width:34px;height:34px;border-radius:11px}
.summary-card .number{font-size:24px;margin:6px 0}
.summary-hint{display:none}
.attention{align-items:flex-start;padding:15px}
.attention p{display:none}
.attention button{white-space:nowrap}
.panel{padding:17px;border-radius:21px}
.section-heading{align-items:start}
.section-heading h2{font-size:20px}
.section-heading p{font-size:12px}
.work-heading{display:block}
.search{width:100%;margin-top:16px}
.learner-row{grid-template-columns:auto 1fr;padding:13px}
.learner-state{grid-column:2;text-align:left}
.learner-actions{grid-column:2;align-items:flex-start}
.activity-time{display:none}
.work-grid{grid-template-columns:1fr}
.thumb{aspect-ratio:16/9}
.filters{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
.filter{flex:none}
.dialog-head{padding:25px 19px 18px}
.dialog-title{font-size:21px}
.dialog-meta{flex-wrap:wrap;gap:8px}
.request-box{margin:17px 19px}
.gallery-heading{margin:22px 19px 10px}
.gallery-heading small{display:none}
.journey-stages{grid-template-columns:1fr}
.journey-stage{min-height:86px}
.process-section{margin:0 19px 20px}
.process-timeline{padding-left:20px}
.process-timeline:before{left:7px}
.process-stage:before{left:-20px}
.process-stage-head{grid-template-columns:auto 1fr;padding:14px}
.process-stage-head em{grid-column:2;justify-self:start}
.process-items{grid-template-columns:1fr;padding:10px}
.asset-grid{grid-template-columns:1fr;margin:0 19px 20px}
.asset img,.asset video{height:auto;max-height:420px}
.edit-box{margin:0 19px 20px}
.edit-row{grid-template-columns:1fr}
.dialog-actions{flex-direction:column;padding:17px 19px 23px}
.discord-button,.share-button{width:100%;justify-content:center}
}