@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{--ink:#17231e;--muted:#748079;--green:#0f6f4b;--green2:#18a66d;--mint:#e7f4ed;--lime:#d9f56d;--paper:#f4f3ed;--white:#fff;--line:#dde2dd;--shadow:0 18px 50px rgba(17,39,28,.09);--side:248px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans KR','DM Sans',sans-serif;font-size:14px}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.eyebrow{margin:0 0 10px;color:var(--green);font-family:'DM Sans',sans-serif;font-size:11px;font-weight:700;letter-spacing:.18em}.muted{color:var(--muted)}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--side);display:flex;flex-direction:column;padding:28px 20px 22px;background:#10271e;color:white;z-index:20}.logo{display:flex;align-items:center;gap:12px;padding:0 8px 34px}.logo>span,.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--lime);color:#17321f;font-family:'DM 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0;font-size:20px}.top-meta{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.top-meta b{margin-left:14px;color:var(--ink);font-family:'DM Sans'}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#20bd75;box-shadow:0 0 0 4px rgba(32,189,117,.12)}.menu-toggle{display:none;border:0;background:none;font-size:22px}.content{max-width:1500px;margin:auto;padding:36px 42px 70px}footer{padding:20px 42px 30px;color:#9a9f9a;font:9px 'DM Sans';letter-spacing:.1em}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:0 18px;border:1px solid transparent;border-radius:8px;font-weight:700}.btn.primary{background:var(--green);color:#fff}.btn.primary:hover{background:#0b5c3e}.btn.ghost{border-color:#cfd6d1;background:rgba(255,255,255,.55)}.btn.wide{width:100%}.alert{margin-bottom:20px;padding:13px 16px;border-radius:8px;background:#e1f5e9;color:#16613f;font-weight:600}.alert.error{background:#fae5e1;color:#a53e32}.hero{min-height:340px;display:flex;align-items:center;justify-content:space-between;padding:48px 58px;border-radius:18px;background:#e5efe8;position:relative;overflow:hidden}.hero:before{content:'';position:absolute;right:-100px;top:-160px;width:540px;height:540px;border:1px solid rgba(20,111,75,.13);border-radius:50%;box-shadow:0 0 0 60px rgba(255,255,255,.18),0 0 0 120px rgba(20,111,75,.035)}.hero>div:first-child{position:relative;z-index:1}.hero h2{margin:0;font-size:36px;line-height:1.35;letter-spacing:-.04em}.hero h2 em{color:var(--green);font-style:normal}.hero>div>p:not(.eyebrow){margin:16px 0 25px;color:#63746b}.hero-actions{display:flex;gap:9px}.progress-orbit{position:relative;z-index:1;display:grid;place-items:center;width:202px;height:202px;margin-right:60px;border:1px solid rgba(15,111,75,.22);border-radius:50%;box-shadow:0 0 0 22px rgba(255,255,255,.35)}.progress-orbit:before{content:'';position:absolute;inset:10px;border-top:4px solid var(--green);border-right:4px solid transparent;border-radius:50%;transform:rotate(30deg)}.progress-orbit div{text-align:center}.progress-orbit small,.progress-orbit span{display:block;color:var(--muted);font:9px 'DM Sans';letter-spacing:.12em}.progress-orbit strong{display:block;font:700 52px 'DM Sans';line-height:1.1}.progress-orbit sup{font-size:18px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 0 28px}.stat-grid article{display:flex;align-items:center;gap:16px;padding:22px;background:#fff;border:1px solid #e5e6e1;border-radius:12px}.stat-grid i{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--mint);color:var(--green);font:700 9px 'DM Sans'}.stat-grid small{display:block;color:var(--muted);font:9px 'DM Sans';letter-spacing:.12em}.stat-grid strong{display:block;margin:3px 0;font:700 22px 'DM 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@media(max-width:1050px){:root{--side:210px}.content{padding:30px}.topbar{padding:0 30px}.hero{padding:42px}.progress-orbit{margin-right:10px}.stat-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.post-detail{grid-template-columns:1fr}.comments{position:static;min-height:500px}.document-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.25s;width:260px}.sidebar.open{transform:none}.app{margin-left:0}.topbar{height:76px;padding:0 18px}.menu-toggle{display:block;margin-right:12px}.topbar p,.top-meta{display:none}.content{padding:20px 14px 50px}.hero{min-height:auto;padding:30px 24px}.hero h2{font-size:27px}.progress-orbit{display:none}.stat-grid{grid-template-columns:repeat(2,1fr);gap:8px}.stat-grid article{padding:14px;gap:9px}.stat-grid i{display:none}.dashboard-grid{display:block}.documents-mini{margin-top:10px}.page-intro{align-items:flex-start;gap:15px}.page-intro h2{font-size:25px}.page-intro>div>p:last-child{font-size:11px}.schedule-summary{gap:12px;flex-wrap:wrap}.wide-progress{flex-basis:100%;margin:0}.goals-grid{grid-template-columns:1fr}.goal-card{grid-template-columns:52px 1fr}.status-label{display:none}.board-layout{grid-template-columns:1fr}.board-guide{display:none}.post-row{grid-template-columns:1fr auto}.post-category{width:max-content}.post-row>div:nth-child(2){grid-column:1/3}.document-grid{grid-template-columns:1fr}.post-content{padding:24px 18px}.login-shell{display:block}.login-brand{display:none}.login-card{min-height:100vh;padding:28px}.mobile-logo{display:flex;align-items:center;gap:9px;margin-bottom:70px;font-weight:700}.mobile-logo span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--lime)}footer{padding:20px}.hero-actions{flex-wrap:wrap}}
.attachment-modal{width:min(1120px,calc(100% - 28px));height:min(820px,calc(100vh - 28px));background:#f3f4f0}.attachment-modal .preview-shell{height:100%;display:flex;flex-direction:column}.attachment-modal header{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px;border-bottom:1px solid #dde2dd;background:#fff}.attachment-modal header h3{max-width:700px;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px}.attachment-modal header>div:last-child{display:flex;align-items:center;gap:8px}.attachment-modal .modal-close{position:static;width:42px;height:42px}.preview-stage{min-height:0;flex:1;display:grid;place-items:center;overflow:auto;padding:24px}.preview-stage img{display:block;max-width:100%;max-height:100%;object-fit:contain;border-radius:6px;box-shadow:0 8px 30px rgba(0,0,0,.12)}.preview-stage pre{align-self:stretch;width:100%;margin:0;padding:25px;border:1px solid #dfe3de;border-radius:8px;background:#fff;overflow:auto;color:#29342e;font:13px/1.75 Consolas,'Courier New',monospace;white-space:pre-wrap;word-break:break-word}.preview-stage iframe{width:100%;height:100%;min-height:600px;border:0;border-radius:6px;background:#fff}.preview-stage video{max-width:100%;max-height:100%;border-radius:7px;background:#000}.preview-stage audio{width:min(620px,100%)}.preview-loader,.preview-unavailable{text-align:center;color:#7b8680}.preview-loader i{display:block;width:30px;height:30px;margin:0 auto 14px;border:3px solid #dce7e0;border-top-color:var(--green);border-radius:50%;animation:preview-spin .75s linear infinite}.preview-loader span,.preview-unavailable b,.preview-unavailable p{display:block}.preview-unavailable p{color:#929b96;font-size:11px}@keyframes preview-spin{to{transform:rotate(360deg)}}
@media(max-width:760px){.attachment-modal{width:100%;max-width:none;height:100%;max-height:none;border-radius:0}.attachment-modal header{min-height:70px;padding:12px}.attachment-modal header h3{max-width:45vw;font-size:12px}.attachment-modal .btn{min-height:38px;padding:0 11px;font-size:10px}.preview-stage{padding:12px}.preview-stage iframe{min-height:calc(100vh - 95px)}}
.password-note{margin:14px 0 0;padding:10px 12px;border-radius:7px;background:#e7f1eb;color:#527064;text-align:center;font-size:9px}.password-note:before{content:'✓';display:inline-grid;place-items:center;width:16px;height:16px;margin-right:6px;border-radius:50%;background:var(--green);color:#fff;font-size:9px}
.logo .logo-emblem{width:50px;height:38px;padding:6px;border-radius:8px;background:#fff}.logo-emblem img,.brand-mark img{display:block;width:100%;height:100%;object-fit:contain}.brand-mark{width:78px;height:56px;padding:9px;border-radius:12px;background:#fff}.mobile-logo .logo-emblem{width:44px;height:34px;padding:5px;border-radius:7px;background:#fff}

/* Project-room identity: the KIST symbol is reserved for the login screen. */
.login-page{background:#fff}
.login-shell{background:#fff}
.login-brand{border-right:1px solid var(--line);background:#fff;color:var(--ink)}
.login-brand:after{display:none}
.login-brand .eyebrow{color:var(--green)}
.login-brand h1 em{color:var(--green)}
.login-brand>p:not(.eyebrow){color:var(--muted)}
.login-progress span{background:var(--green)}
.login-progress:before{background:#dce2de}
.login-progress b{color:#78857e}
.login-card{background:#fff}
.login-institution{display:flex;align-items:center;gap:18px;margin-bottom:58px}
.login-institution img{display:block;width:92px;height:auto;object-fit:contain}
.login-institution strong{color:var(--ink);font-size:18px;letter-spacing:-.03em;white-space:nowrap}
.mobile-institution{display:none}
@media(max-width:760px){.mobile-institution{display:flex;margin-bottom:70px}.mobile-institution img{width:78px}.mobile-institution strong{font-size:16px}}

/* Sidebar navigation and content readability. */
.sidebar .logo{gap:0;padding-top:2px;padding-bottom:30px}
.sidebar .logo b{font-size:17px;line-height:1.35;letter-spacing:-.02em}
.sidebar .logo small{margin-top:2px;color:#9bb0a6;font-size:13px;letter-spacing:.04em}
.sidebar nav i{display:none}
.sidebar nav .nav-icon{display:grid;place-items:center;width:21px;height:21px;flex:0 0 21px}
.sidebar nav .nav-icon svg{display:block;width:21px;height:21px}
.content{font-size:14px}
.content :where(p,small,span,a,b,strong,li,label,input,textarea,select,button,time,output){font-size:14px!important}
.content .progress-orbit strong{font-size:52px!important}
.content .stat-grid strong{font-size:22px!important}
.content .date-block strong{font-size:25px!important}
.content .week-number b{font-size:24px!important}
.content .date-badge b{font-size:16px!important}

.room-editor-panel{max-width:800px;margin:auto}
.room-editor-panel-post{max-width:none;margin:0;padding:0}
.room-editor-panel-post .room-edit-form{padding:34px}
.room-rich-label{display:block;margin:20px 0 9px;color:#53625a;font-size:14px;font-weight:700}
.room-rich-editor{overflow:hidden;border:1px solid #dce3dc;border-radius:10px;background:#fff}
.room-rich-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:5px;padding:9px;border-bottom:1px solid #dce3dc;background:#f7faf7}
.room-rich-toolbar button,.room-rich-photo{display:inline-flex;align-items:center;justify-content:center;min-height:35px;padding:4px 10px;border:1px solid #dbe3dc;border-radius:6px;background:#fff;color:#31463a;cursor:pointer;font-size:12px!important;font-weight:600}
.room-rich-toolbar button:hover,.room-rich-photo:hover{border-color:#71a88b;background:#ebf5ee}
.room-rich-photo{position:relative;color:var(--green)}
.room-rich-photo input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.room-rich-canvas{min-height:400px;padding:24px;outline:none;font-size:15px;line-height:1.8;overflow-wrap:anywhere;white-space:normal}
.room-rich-canvas:empty:before{content:'내용을 입력하거나 사진을 추가해 주세요.';color:#99a69d;pointer-events:none}
.room-rich-canvas:focus{box-shadow:inset 0 0 0 2px #8ac5a1}
.room-rich-canvas :where(p,div,h2,h3,ul,ol,blockquote){margin:0 0 12px}
.room-rich-canvas :where(ul,ol){padding-left:25px}
.room-rich-canvas blockquote,.post-rich-body blockquote{margin:16px 0;padding:4px 16px;border-left:3px solid var(--green);background:#f7faf7}
.room-rich-canvas img,.post-rich-body img{display:block;max-width:100%;height:auto;border-radius:7px}
.room-rich-canvas figure,.post-rich-body figure{position:relative;width:max-content;max-width:100%;margin:18px 0}
.room-rich-canvas figure img,.post-rich-body figure img{max-height:700px;object-fit:contain}
.room-image-remove{position:absolute;top:8px;right:8px;width:32px;height:32px;border:0;border-radius:50%;background:#263c32;color:#fff;font-size:22px;line-height:1}
.room-rich-value{display:none}
.room-rich-hint{margin:0;padding:10px 15px;border-top:1px solid #e5eae5;color:#77877d;font-size:11px!important}
.room-rich-error{margin:0;padding:9px 15px;color:#a53e32;background:#fff0ed;font-size:12px!important}
.post-rich-body :where(p,div,h2,h3,ul,ol,blockquote){margin:0 0 15px}
.post-rich-body :where(ul,ol){padding-left:25px}
.post-rich-body a{color:var(--green);text-decoration:underline}
.post-rich-body h2{font-size:21px}.post-rich-body h3{font-size:17px}
#post-modal{width:min(1060px,calc(100% - 28px));max-height:calc(100vh - 28px);overflow:auto}
#post-modal .room-rich-canvas{min-height:280px}
@media(max-width:760px){.room-editor-panel-post .room-edit-form{padding:20px 16px}.room-rich-canvas{min-height:330px;padding:16px}.room-rich-toolbar{gap:4px;padding:7px}.room-rich-toolbar button,.room-rich-photo{min-height:34px;padding:3px 7px}#post-modal{width:100%;max-width:none;max-height:100vh;border-radius:0}}
.brand-english{display:block;margin-top:5px;color:inherit;font-family:'DM Sans',sans-serif;font-size:15px!important;font-style:normal;font-weight:600;letter-spacing:.08em;line-height:1.35}
.login-brand>p .brand-english{margin-top:1px;color:var(--green)}
.hero h2 .brand-english{color:#47705f}
.board-guide li:before{grid-column:1;grid-row:1 / span 2}
.board-guide li>b,.board-guide li>span{grid-column:2;min-width:0}
.board-guide li>span{width:100%;word-break:keep-all;overflow-wrap:break-word}