:root{--navy: #1b2a5c;--navy-600: #25397a;--navy-050: #eef2fa;--navy-100: #dce4f5;--text: #1c2333;--muted: #667085;--line: #e3e7ef;--bg: #ffffff;--bg-soft: #f6f8fc;--danger: #c0352b;--danger-050: #fdecea;--success: #1d7a46;--success-050: #e7f6ee;--warn-050: #fff6e0;--radius: 10px;--topbar-h: 64px;--sidebar-w: 240px;font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,Noto Sans KR,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg);font-size:16px;line-height:1.55;-webkit-text-size-adjust:100%}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:var(--navy-600)}h1,h2,h3{line-height:1.3}code{background:var(--navy-050);padding:1px 6px;border-radius:4px}.muted{color:var(--muted)}.small-note{font-size:14px;margin:4px 0 12px}.spacer{flex:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 18px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--text);font:inherit;font-weight:600;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s}.btn:hover{background:var(--bg-soft);border-color:var(--navy-100)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}.btn.primary:hover{background:var(--navy-600)}.btn.danger{color:var(--danger);border-color:#f0c4c0}.btn.danger:hover{background:var(--danger-050)}.btn.ghost{background:transparent;border-color:#ffffff59;color:#fff}.btn.ghost:hover{background:#ffffff1f}.btn.small{min-height:38px;padding:0 12px;font-size:15px}.btn.large{min-height:50px;padding:0 24px;font-size:17px}.btn.block{width:100%}.btn:focus-visible,.nav-item:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--navy-100);outline-offset:1px}.link-btn{background:none;border:0;color:var(--navy-600);cursor:pointer;font:inherit;font-size:14px;padding:6px 8px;min-height:36px}.link-btn.danger{color:var(--danger)}.btn-row{display:flex;gap:8px;flex-wrap:wrap}.btn-row.end{justify-content:flex-end}.badge{display:inline-block;font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--bg-soft);color:var(--muted);margin:0 4px;vertical-align:middle}.badge.navy{background:var(--navy);color:#fff}.badge.status-pending{background:var(--warn-050);color:#8a5a00}.badge.status-active{background:var(--success-050);color:var(--success)}.badge.status-suspended{background:var(--danger-050);color:var(--danger)}.badge.status-rejected{background:#eceef2;color:#555}.form{display:flex;flex-direction:column;gap:14px}.field{display:flex;flex-direction:column;gap:6px;font-weight:600}input[type=text],input[type=email],input[type=password],input[type=search],input:not([type]),textarea,select{width:100%;min-height:46px;padding:10px 12px;border:1px solid #cfd6e3;border-radius:var(--radius);background:#fff;font:inherit;font-weight:400;color:var(--text)}textarea{resize:vertical;line-height:1.6}select{width:auto}.check{display:flex;align-items:center;gap:8px;cursor:pointer;min-height:40px}.check input{width:20px;height:20px;accent-color:var(--navy)}.check.warn{background:var(--danger-050);padding:8px 12px;border-radius:var(--radius)}.full-input{margin:12px 0}.alert{padding:12px 14px;border-radius:var(--radius);white-space:pre-line;margin:8px 0;font-size:15px}.alert.error{background:var(--danger-050);color:#8e241c}.alert.success{background:var(--success-050);color:var(--success)}.alert.info{background:var(--navy-050);color:var(--navy)}.loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:40px;color:var(--muted)}.loading.full{min-height:100vh}.spinner{width:22px;height:22px;border:3px solid var(--navy-100);border-top-color:var(--navy);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:linear-gradient(180deg,var(--navy) 0 220px,var(--bg-soft) 220px)}.auth-card{width:100%;max-width:440px;background:#fff;border-radius:16px;padding:32px 28px;box-shadow:0 10px 40px #1b2a5c26}.auth-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);font-size:18px;margin-bottom:12px}.auth-title{font-size:24px;margin:8px 0 16px;color:var(--navy)}.auth-links{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:18px;font-size:15px}.auth-links a{min-height:40px;display:inline-flex;align-items:center}.steps{padding-left:20px;line-height:1.9}.info-list{display:grid;grid-template-columns:90px 1fr;gap:8px 12px;margin:16px 0}.info-list dt{color:var(--muted)}.info-list dd{margin:0;word-break:break-all}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9px;background:var(--navy);color:#fff;font-weight:800;font-size:15px;letter-spacing:-.5px}.topbar{position:sticky;top:0;z-index:30;height:var(--topbar-h);display:flex;align-items:center;gap:16px;padding:0 20px;background:var(--navy);color:#fff}.topbar .brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:19px}.topbar .brand-mark{background:#fff;color:var(--navy)}.top-user{margin-left:auto;display:flex;align-items:center;gap:8px}.user-name{font-weight:600;margin-right:6px}.topbar .badge.navy{background:#fff;color:var(--navy)}.menu-btn{display:none;min-height:44px;padding:0 12px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;font:inherit;font-weight:600;cursor:pointer}.shell{display:flex;min-height:calc(100vh - var(--topbar-h))}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--bg-soft);border-right:1px solid var(--line);padding:16px 12px;position:sticky;top:var(--topbar-h);height:calc(100vh - var(--topbar-h));overflow-y:auto}.nav-title{font-size:13px;font-weight:700;color:var(--muted);padding:14px 12px 6px}.nav-group{display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:var(--radius);color:var(--text);text-decoration:none;font-weight:600;font-size:16px;background:none;border:0;font-family:inherit;text-align:left;cursor:pointer;width:100%}.nav-item:hover{background:var(--navy-050)}.nav-item.active{background:var(--navy);color:#fff}.nav-mobile-only,.backdrop{display:none}.content{flex:1;min-width:0;padding:28px 32px 60px;max-width:1100px}.narrow{max-width:640px}.page-title{font-size:26px;margin:0 0 16px;color:var(--navy)}.page-title .muted{font-size:18px;font-weight:500}.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:8px}.page-head .page-title{margin:0}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin-bottom:18px}.panel h2{font-size:18px;margin:0 0 12px;color:var(--navy)}.panel.empty{text-align:center;padding:48px 20px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.panel-head h2{margin:0}.more{text-decoration:none;font-weight:600;font-size:15px;padding:8px}.empty-row{color:var(--muted);padding:20px 4px;text-align:center;list-style:none;margin:0}.breadcrumb{margin-bottom:12px}.breadcrumb a{text-decoration:none;font-weight:600;display:inline-flex;min-height:40px;align-items:center}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card-grid .panel{margin:0}.board-card.notice{border-color:var(--navy-100);border-top:4px solid var(--navy)}.search-bar{display:flex;gap:8px;margin:12px 0 16px;flex-wrap:wrap}.search-bar input{flex:1;min-width:160px}.list-panel{padding:0;overflow:hidden}.post-rows{list-style:none;margin:0;padding:0}.post-rows li,.post-rows-head{display:grid;grid-template-columns:70px 1fr 130px 100px;align-items:center;gap:12px;padding:0 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var(--line);display:block}.file-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.file-list li{display:flex;align-items:center;gap:12px;padding:8px 12px;background:var(--bg-soft);border-radius:8px}.file-list li.removed .file-name{text-decoration:line-through;color:var(--muted)}.file-list li.new{background:var(--navy-050)}.file-name{flex:1;min-width:0;word-break:break-all}.file-size{color:var(--muted);font-size:14px;white-space:nowrap}.post-actions{display:flex;gap:8px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:16px;margin-top:16px}.comments h2{font-size:17px}.comment-list{list-style:none;margin:0 0 12px;padding:0}.comment-list li{padding:12px 0;border-bottom:1px solid var(--line)}.comment-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px}.comment-body{margin:6px 0 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var(--line);background:#fff;font:inherit;font-weight:600;cursor:pointer}.chip.active{background:var(--navy);color:#fff;border-color:var(--navy)}.member-table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.mt-row{display:grid;grid-template-columns:1.6fr 100px 160px 1.6fr;gap:12px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}.mt-row:last-child{border-bottom:0}.mt-head{background:var(--bg-soft);font-weight:700;color:var(--muted);font-size:14px;padding:10px 14px}.mt-name{display:flex;flex-direction:column;min-width:0}.mt-name small{color:var(--muted);word-break:break-all}.mt-actions{display:flex;gap:6px;flex-wrap:wrap}.board-admin-list{list-style:none;margin:0 0 20px;padding:0}.board-admin-list li{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 0;border-bottom:1px solid var(--line)}.order-btns{display:flex;gap:4px}.board-name-input{flex:1;min-width:160px;width:auto!important}.board-add{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:var(--bg-soft);padding:14px;border-radius:var(--radius)}.board-add h3{width:100%;margin:0;font-size:16px}.board-add input:not([type=checkbox]){flex:1;min-width:180px;width:auto}.admin-list{list-style:none;margin:0;padding:0}.admin-list li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.al-main{flex:1;min-width:0;display:flex;flex-direction:column}.al-main a{font-weight:600;text-decoration:none;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-backdrop{position:fixed;inset:0;background:#0f162d80;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{background:#fff;border-radius:16px;padding:24px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal h2{margin-top:0;color:var(--navy)}.radio-card{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin:10px 0;cursor:pointer}.radio-card input{width:20px;height:20px;margin-top:2px;accent-color:var(--navy)}.radio-card span{display:flex;flex-direction:column;gap:6px;flex:1}.radio-card small{color:var(--muted)}.radio-card.danger b{color:var(--danger)}@media(max-width:860px){.menu-btn{display:inline-flex;align-items:center;gap:6px}.topbar{padding:0 12px;gap:10px}.topbar .brand{font-size:16px}.top-user{display:none}.sidebar{position:fixed;top:var(--topbar-h);left:0;bottom:0;height:auto;z-index:40;width:min(300px,85vw);transform:translate(-100%);transition:transform .2s ease;box-shadow:4px 0 20px #0000001f;background:#fff}.sidebar.open{transform:translate(0)}.nav-mobile-only{display:block;border-top:1px solid var(--line);margin-top:12px}.backdrop{display:block;position:fixed;inset:var(--topbar-h) 0 0 0;background:#0f162d59;z-index:35}.content{padding:18px 16px 48px}.card-grid{grid-template-columns:1fr}.post-rows-head{display:none}.post-rows li{grid-template-columns:1fr auto;grid-template-areas:"title title" "author date";gap:0 10px;padding:10px 14px}.post-rows .col-no{display:none}.post-rows .col-title{grid-area:title;padding:2px 0 4px}.post-rows .col-author{grid-area:author}.post-rows .col-date{grid-area:date;text-align:right}.post-rows.compact li{grid-template-columns:1fr auto;grid-template-areas:"title title" "author date";padding:8px 4px}.title-text{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.mt-head{display:none}.mt-row{grid-template-columns:1fr;gap:6px}.panel{padding:16px}.page-title{font-size:22px}.post-title{font-size:20px}.previews img{width:calc(50vw - 40px);height:120px}.search-bar select{width:100%}.auth-card{padding:26px 20px}}@media(max-width:380px){.brand-text{font-size:14px}}