@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{--navy:#102a56;--blue:#1857b6;--pale:#eef5ff;--ink:#172033;--muted:#657187;--line:#dce3ed;--bg:#f4f7fb;--red:#b72e32;--radius:20px}*{box-sizing:border-box}body{margin:0;font-family:'Noto Sans KR',sans-serif;font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg)}a{color:var(--blue);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #f18a27;outline-offset:3px}[hidden]{display:none!important}.skip{position:fixed;top:-100px;left:15px;z-index:100;background:white;padding:15px}.skip:focus{top:10px}.shell{min-height:100vh}.rail{position:fixed;inset:0 auto 0 0;width:265px;display:flex;flex-direction:column;padding:30px 20px;background:#fff;border-right:1px solid var(--line);z-index:10}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;color:var(--navy);margin-bottom:36px}.brand img{width:62px;height:62px;filter:drop-shadow(0 4px 5px #18366644)}.brand b{font-size:18px}.brand small{display:block;font-size:10px;line-height:1.6;margin-top:5px}.rail nav{display:grid;gap:6px}.rail nav a{padding:13px 16px;text-decoration:none;font-weight:600;border-radius:12px;color:#4e5a70}.rail nav a.active,.rail nav a:hover{background:var(--pale);color:var(--blue)}.rail-help{margin-top:auto;background:var(--navy);color:white;border-radius:16px;padding:18px}.rail-help p{font-size:14px;margin:6px 0}.rail-help a{color:white;font-size:14px}.policy-link{font-size:14px;margin:18px 0;text-align:center}main{margin-left:265px}.topbar{min-height:104px;background:#fff;border-bottom:1px solid var(--line);padding:20px 4vw;display:flex;align-items:center;justify-content:space-between;gap:20px}.eyebrow{font-size:14px;color:var(--muted)}h1{font-size:25px;margin:0}h2{font-size:28px;line-height:1.45;margin:0 0 12px}h3{font-size:21px;margin:0 0 8px}p{margin:0 0 16px}small,.muted{color:var(--muted);font-size:14px}.account{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.account a{font-size:14px}.account span{font-size:14px}#content{padding:28px 4vw 42px;min-height:70vh;max-width:1460px;margin:auto}.panel,.form-shell{padding:26px;background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 9px 30px #102a5608;margin-bottom:22px}.form-shell{max-width:780px;margin:0 auto 26px}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.primary,.secondary,.light{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 22px;border-radius:11px;font-weight:700;text-decoration:none;border:1px solid transparent}.primary{background:var(--blue);color:#fff}.secondary{background:#fff;color:var(--navy);border-color:#c7d3e3}.light{background:white;color:var(--navy)}.danger{color:var(--red);background:#fff;border:1px solid #e9bfc1;border-radius:10px;padding:10px 15px}.hero{display:grid;grid-template-columns:1.3fr 1fr;background:linear-gradient(120deg,#102a56,#1d5aa0);border-radius:24px;overflow:hidden;color:white;margin-bottom:24px}.hero-copy{padding:34px}.hero h2{font-size:clamp(24px,3vw,37px);margin:14px 0}.hero p{color:#d9e8ff}.hero img{width:100%;height:100%;max-height:340px;object-fit:cover}.status-pill{display:inline-block;padding:5px 12px;border-radius:30px;background:#eaf2ff;color:var(--blue);font-size:14px;font-weight:700}.status-pill.approved{color:#126944;background:#e1f3e9}.status-pill.pending{color:#8b530c;background:#fff0d7}.status-pill.rejected,.status-pill.suspended{color:#992a31;background:#ffe9e9}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:24px 0}.quick-grid a{padding:22px;background:white;border:1px solid var(--line);border-radius:16px;text-decoration:none;color:var(--navy);display:block}.quick-grid strong{display:block;font-size:19px}.quick-grid small{display:block;margin-top:8px}.steps{display:flex;gap:14px;flex-wrap:wrap;list-style:none;padding:0;counter-reset:step}.steps li{background:var(--pale);border-radius:12px;padding:14px 18px;flex:1;min-width:130px;counter-increment:step}.steps li:before{content:counter(step);display:inline-grid;place-items:center;width:26px;height:26px;background:var(--blue);color:white;border-radius:50%;margin-right:8px;font-size:14px}.section-head{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:22px}.section-head h2{margin:0}.empty{padding:28px;color:var(--muted);background:white;border:1px dashed #cbd8e8;border-radius:16px;text-align:center;margin:15px 0}.notice{padding:18px 20px;border-radius:13px;background:#eaf2ff;border:1px solid #ccddf3;margin:18px 0}.notice p:last-child{margin-bottom:0}.warning{background:#fff6e7;border-color:#f0d3a4}.form-shell label,dialog label{display:block;font-weight:600;margin:18px 0 7px}input:not([type=checkbox]),select,textarea{width:100%;border:1px solid #bbc9dc;border-radius:10px;background:white;padding:13px;color:var(--ink);margin-top:6px}textarea{resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.check{display:flex!important;align-items:flex-start;gap:11px;font-size:16px}.check input{flex:none;width:22px;height:22px;margin:3px 0;accent-color:var(--blue)}.form-error{color:var(--red);font-weight:600;margin:12px 0}.field-help{display:block;margin-top:6px}.privacy-summary{font-size:14px;background:var(--bg);border-radius:10px;padding:18px;margin-top:24px}.privacy-summary ul{padding-left:20px}.form-shell>.primary,form>.primary{margin-top:18px}.search-row{display:flex;gap:10px;margin-bottom:20px}.search-row input{margin:0}.search-row button{flex:none}.member-list{display:grid;gap:15px}.member-row{display:flex;align-items:center;justify-content:space-between;gap:18px;background:white;border:1px solid var(--line);border-radius:15px;padding:20px}.member-row h3{margin:0}.member-row p{margin:4px 0}.details{display:grid;grid-template-columns:120px 1fr;gap:12px;margin:0}.details dt{color:var(--muted)}.details dd{margin:0;overflow-wrap:anywhere}.post{white-space:pre-wrap;overflow-wrap:anywhere}.card-canvas-shell{max-width:900px;margin:20px auto}.card-canvas-shell canvas{width:100%;height:auto;display:block;border-radius:18px;box-shadow:0 16px 36px #102a5633}.course-card{overflow:hidden;padding:0}.course-card>div{padding:24px}.course-price{font-size:27px;font-weight:800;color:var(--navy)}.course-card img{width:100%;height:175px;object-fit:cover}.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}.tabs a{border:1px solid #c6d4e4;background:#fff;padding:10px 16px;border-radius:10px;text-decoration:none}.tabs a.active{color:#fff;background:var(--blue)}.photo{width:64px;height:78px;object-fit:cover;border-radius:8px}.audit-row{padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.metric{font-size:32px;font-weight:800;color:var(--navy)}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.metric-grid>.panel{margin:0}.owner-link{overflow-wrap:anywhere}footer{padding:25px 4vw;border-top:1px solid var(--line);display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--muted)}.mobile-nav{display:none}.toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%);max-width:90vw;background:var(--navy);color:white;border-radius:12px;padding:14px 24px;z-index:100;box-shadow:0 10px 30px #0003}dialog{border:0;border-radius:20px;padding:26px;max-width:540px;width:calc(100% - 32px)}dialog::backdrop{background:#102a5677}.loading{text-align:center;color:var(--muted)}#connection-error{margin:20px 4vw;background:#fff1e0;border:1px solid #edc694;border-radius:10px;padding:18px}#splash{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:40px;background:var(--navy);color:white;z-index:99;pointer-events:none;animation:fade-splash 2.4s forwards}#splash img{width:95px;height:95px;animation:grow-logo 2s ease-in-out forwards}#splash strong{margin-top:85px;font-size:26px}@keyframes grow-logo{to{transform:scale(3)}}@keyframes fade-splash{0%,80%{opacity:1}100%{opacity:0;visibility:hidden}}@media(prefers-reduced-motion:reduce){#splash{display:none}*{scroll-behavior:auto!important;animation:none!important}}
@media(max-width:1000px){.rail{width:225px;padding:24px 16px}.brand{gap:8px}.brand img{width:48px;height:48px}.brand b{font-size:16px}main{margin-left:225px}.quick-grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr}.hero img{max-height:210px}.metric-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.rail{display:none}main{margin-left:0}.topbar{padding:16px 20px;min-height:92px;align-items:flex-start}.topbar h1{font-size:22px}.account{max-width:46%;justify-content:flex-end}.account span{overflow-wrap:anywhere;font-size:13px}#content{padding:20px 16px 28px}.hero-copy{padding:25px}.hero h2{font-size:27px}.panel,.form-shell{padding:21px}.grid,.form-row{grid-template-columns:1fr}.form-row{gap:0}.quick-grid{gap:12px}.quick-grid a{padding:18px}.quick-grid strong{font-size:17px}.member-row{align-items:flex-start;flex-wrap:wrap}.details{grid-template-columns:95px 1fr}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:white;border-top:1px solid var(--line);z-index:30;padding:7px 4px max(7px,env(safe-area-inset-bottom))}.mobile-nav a{flex:1;text-align:center;padding:10px 2px;font-size:14px;font-weight:700;text-decoration:none;color:var(--muted);border-radius:10px}.mobile-nav a.active{color:var(--blue);background:var(--pale)}body{padding-bottom:76px}.toast{bottom:90px;width:max-content;max-width:90vw}.section-head{align-items:flex-start;flex-wrap:wrap}.metric-grid{grid-template-columns:1fr 1fr}.metric-grid .panel{padding:16px}footer{padding:22px 18px}.brand small{font-size:10px}.search-row{flex-wrap:wrap}.search-row input{min-width:0;flex:1}.card-canvas-shell{margin:18px -4px}}

.phone-input{display:flex;align-items:stretch;margin-top:6px;border:1px solid #bbc9dc;border-radius:10px;overflow:hidden;background:#fff}.phone-prefix{display:flex;align-items:center;padding:13px 20px;background:#eaf2ff;border-right:1px solid #bbc9dc;font-size:18px;font-weight:800;color:var(--navy)}.phone-input input:not([type=checkbox]){min-width:0;flex:1;width:auto;margin:0;border:0;border-radius:0;font-size:18px;letter-spacing:.04em}.phone-input:focus-within{outline:3px solid #f18a27;outline-offset:3px}.phone-input input:focus-visible{outline:none}

.admin-account-link{background:var(--blue);color:#fff!important;padding:8px 14px;border-radius:10px;text-decoration:none;font-weight:700}.mobile-nav #mobile-admin-nav{color:var(--blue);background:var(--pale)}

/* Shared identity stays in the same header on every application route. */
.topbar{flex-wrap:wrap}.page-heading{min-width:0}.top-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy)}.top-brand img{flex:none;width:56px;height:56px;filter:drop-shadow(0 3px 5px #102a5630)}.top-brand strong{font-size:clamp(18px,2vw,23px);overflow-wrap:anywhere}.page-heading h1{margin:8px 0 0 68px}.topbar .account{margin-left:auto}.hero{grid-template-columns:1fr}.hero img{display:block;height:auto;max-height:none;aspect-ratio:2/1;object-fit:contain}.hero-copy{padding:28px 34px}.page-story{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;overflow:hidden;background:#eaf2ff;border:1px solid #d6e4f7;border-radius:22px;margin-top:28px}.page-story img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover}.page-story>div{padding:24px}.page-story h2{font-size:23px;color:var(--navy)}.page-story p{margin:0;color:#455a78}.top-brand:focus-visible{border-radius:8px}
@media(max-width:760px){.topbar{gap:12px}.top-brand img{width:48px;height:48px}.top-brand{gap:10px}.page-heading h1{margin-left:58px;font-size:20px}.topbar .account{max-width:100%;font-size:14px}.hero-copy{padding:24px}.page-story{grid-template-columns:1fr}.page-story>div{padding:20px}.page-story h2{font-size:21px}}

.board-file{margin:20px 0;padding:14px;background:#f4f7fb;border-radius:14px;max-width:100%;overflow:hidden}.board-file img,.board-file video{display:block;max-width:100%;max-height:560px;width:auto;height:auto;border-radius:10px;margin:auto}.board-file audio{width:100%;display:block}.board-file figcaption{margin-top:10px;overflow-wrap:anywhere;font-size:14px}.board-policy summary{cursor:pointer}.board-policy p{font-size:15px;margin:12px 0 0}.post-excerpt{white-space:pre-wrap;overflow-wrap:anywhere}.post{overflow-wrap:anywhere}.board-file .danger{margin:8px}.panel .actions{margin-top:16px}