:root{
  --brand:#003AEF;        /* 딥블루 (로고) */
  --brand-dark:#002bb5;
  --accent:#009AFF;       /* 브라이트블루 */
  --sky:#4ECCF2;          /* 스카이블루 */
  --navy:#1C1468;         /* 로고 텍스트 네이비 */
  --bg:#f3f7fc; --card:#fff;
  --text:#23232e; --dim:#8a8fa3; --line:#e2e8f2;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Pretendard Variable',Pretendard,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  background:var(--bg);color:var(--text);letter-spacing:-.2px}
input,button,select,textarea{font-family:inherit}
footer{text-align:center;color:var(--dim);font-size:12px;padding:24px}

/* ---------- 셸 레이아웃: 왼쪽 사이드바 + 오른쪽 실행 화면 ---------- */
body.shell-body{height:100vh;overflow:hidden}
.shell{display:flex;height:100vh}
.sidebar{width:258px;flex:0 0 258px;background:#fff;border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:relative}

/* 사이드바 접기/펼치기 */
.side-toggle{position:absolute;top:14px;right:10px;width:26px;height:26px;margin:0;padding:0;
  border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--dim);
  font-size:13px;line-height:1;cursor:pointer}
.side-toggle:hover{background:#eef4ff;color:var(--brand)}
/* 접힘 = 미니 아이콘 레일 (노션/슬랙 스타일) */
html.side-collapsed .sidebar{width:62px;flex:0 0 62px}
html.side-collapsed .side-toggle{position:static;display:block;margin:10px auto 0;transform:rotate(180deg)}
html.side-collapsed .brand{justify-content:center;padding:10px 8px}
html.side-collapsed .brand-txt{display:none}
html.side-collapsed .side-label,
html.side-collapsed .side-txt,
html.side-collapsed .side-item .bdg,
html.side-collapsed .side-item .dot,
html.side-collapsed .side-foot{display:none}
html.side-collapsed .side-item{justify-content:center;padding:4px 0;margin:3px 10px;background:none}
html.side-collapsed .side-item:hover{background:none}
html.side-collapsed .side-abbr{display:flex}
html.side-collapsed .side-item:hover .side-abbr{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--accent)}
html.side-collapsed .side-item.active .side-abbr{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--brand)}
html.side-collapsed .side-item.disabled .side-abbr{opacity:.45}
/* 접힘 상태에서 홈·관리 메뉴는 숨김 (로고 클릭 = 홈) */
html.side-collapsed .side-nav > a.side-item:first-child,
html.side-collapsed .side-nav > a[href*="admin"]{display:none}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px;color:var(--navy);
  text-decoration:none;letter-spacing:.4px;padding:16px 40px 13px 16px;border-bottom:1px solid var(--line)}
.brand img{height:28px;width:auto}
.brand span{color:var(--brand)}

.side-nav{flex:1;overflow-y:auto;padding:8px 0 10px}
.side-label{font-size:11px;color:var(--dim);padding:14px 16px 5px;letter-spacing:.8px;font-weight:500}
.side-item{display:flex;align-items:center;gap:8px;margin:1px 8px;padding:7px 12px;border-radius:8px;
  color:var(--text);text-decoration:none;font-size:13px;font-weight:700;line-height:1.2}
.side-item:hover{background:#eef4ff}
.side-item.active{background:var(--brand);color:#fff}
.side-item.disabled{opacity:.6;cursor:default}
.side-item.disabled:hover{background:none}
.side-txt{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-en{color:var(--dim);font-weight:500;font-size:11px}
.side-item.active .side-en{color:rgba(255,255,255,.75)}
.side-abbr{display:none;width:34px;height:34px;flex:0 0 34px;border-radius:50%;color:#fff;
  align-items:center;justify-content:center;font-size:12px;font-weight:700;letter-spacing:.3px}
.side-abbr.c0{background:#003AEF}.side-abbr.c1{background:#009AFF}.side-abbr.c2{background:#1C1468}
.side-abbr.c3{background:#00A3A3}.side-abbr.c4{background:#6E59D9}.side-abbr.c5{background:#2E7DD1}

.side-foot{border-top:1px solid var(--line);padding:12px 16px}
.side-user{font-size:13px;font-weight:700;color:var(--navy);margin-bottom:4px}
.side-user b{font-weight:500;color:var(--brand);font-size:11px}
.side-foot-links{font-size:12px;color:var(--dim)}
.side-foot-links a{color:var(--dim);text-decoration:none}
.side-foot-links a:hover{color:var(--brand)}
.side-foot-links .logout{color:var(--brand)}

.content{flex:1;overflow-y:auto;padding:28px 34px 60px}
.content-app{padding:0;display:flex;flex-direction:column;overflow:hidden}

/* 프로그램 실행 화면 */
.app-bar{display:flex;align-items:center;gap:10px;padding:9px 16px;background:#fff;
  border-bottom:1px solid var(--line);font-size:14px}
.app-bar strong{color:var(--navy);font-size:15px}
.app-warn{color:#9a6b00;font-size:12px}
.newwin{margin-left:auto;color:var(--brand);text-decoration:none;font-size:13px;white-space:nowrap}
.newwin:hover{text-decoration:underline}
.app-frame{flex:1;width:100%;border:0;background:#fff}

/* 접근제한 화면 */
.locked-wrap{display:flex;justify-content:center;padding-top:12vh}
.locked-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:40px 48px;
  text-align:center;box-shadow:0 10px 30px rgba(28,20,104,.07)}
.locked-ico{font-size:40px;margin-bottom:8px}
.locked-card h2{margin:0 0 8px;color:var(--navy)}
.locked-card p{color:var(--dim);font-size:14px;line-height:1.7;margin:0}

/* 상태 배지 */
.bdg{font-style:normal;font-size:11px;font-weight:700;padding:2px 7px;border-radius:999px;white-space:nowrap}
.bdg.edit{background:#fff3d6;color:#9a6b00}
.bdg.err{background:#ffe3e3;color:#c22}
.bdg.lock{background:#ececf2;color:#6b6b7e}
.bdg.prep{background:#e8f3ff;color:#2a6fb0}
.dot{width:8px;height:8px;border-radius:50%;flex:0 0 8px}
.dot.ok{background:#27c26c}

/* 홈 공지사항 칸 */
.notice-card{background:#fff;border:1px solid var(--line);
  border-left:3px solid var(--brand);border-radius:12px;padding:12px 18px 13px;margin-bottom:14px;
  box-shadow:0 1px 3px rgba(28,20,104,.05)}
.notice-head{display:flex;align-items:center;gap:10px}
.notice-chip{background:var(--brand);color:#fff;font-size:11px;font-weight:700;
  padding:3px 10px;border-radius:999px;letter-spacing:.5px}
.notice-date{margin-left:auto;color:var(--dim);font-size:12px}
.notice-text{margin:8px 0 0;font-size:14.5px;color:var(--text);line-height:1.6;white-space:pre-line}
.notice-text.empty{color:var(--dim);font-size:13px}
.notice-edit{max-width:720px}
.notice-edit textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;
  font-size:14px;line-height:1.5;resize:vertical;background:#fff}
.notice-edit textarea:focus{outline:2px solid rgba(0,154,255,.3);border-color:var(--accent)}
.notice-edit button{width:auto;padding:9px 22px;font-size:13px;margin-top:8px}
/* 비밀번호 보기 버튼 */
.pw-wrap{position:relative}
.pw-wrap input{padding-right:42px}
.pw-eye{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:30px;height:30px;
  margin:0;padding:0;border:0;border-radius:6px;background:none;font-size:15px;line-height:1;
  cursor:pointer;color:var(--dim)}
.pw-eye:hover{background:#eef4ff}
.status-sel{padding:6px 8px;border:1px solid var(--line);border-radius:8px;font-size:13px;width:100%}
.status-sel.s-editing{background:#fff8e8}
.status-sel.s-error{background:#fff0f0}

/* ---------- 공통 ---------- */
.page-title{margin:4px 0 2px;font-size:22px;color:var(--navy)}
.page-sub{color:var(--dim);margin:0 0 14px;font-size:13.5px}
.section{margin:28px 0 10px;color:var(--navy)}
.narrow{max-width:420px}
.notice{background:#eaf4ff;border:1px solid #c7e2ff;padding:10px 14px;border-radius:8px;font-size:14px}
.flash{background:#eaf7ff;border:1px solid #c2e7fb;border-radius:8px;padding:4px 14px;margin-bottom:16px;font-size:14px}
.content-app .flash{margin:10px 16px 0}

.cat-title{margin:18px 0 10px;font-size:12.5px;font-weight:700;color:var(--dim);
  letter-spacing:.6px;display:flex;align-items:center;gap:10px}
.cat-title::after{content:'';flex:1;height:1px;background:var(--line)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(192px,1fr));gap:12px}
.tile{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:14px 16px;text-decoration:none;color:var(--text);transition:.15s;box-shadow:0 1px 3px rgba(28,20,104,.05)}
.tile:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 18px rgba(0,58,239,.14)}
.tile.disabled{opacity:.55;cursor:default}
.tile.disabled:hover{transform:none;border-color:var(--line);box-shadow:0 1px 3px rgba(28,20,104,.05)}
.tile-wrap{position:relative}
.tile-wrap .tile{height:100%}
.fav-btn{position:absolute;top:8px;right:10px;width:26px;height:26px;margin:0;padding:0;
  border:0;border-radius:7px;background:none;font-size:15px;line-height:1;cursor:pointer;
  color:#c6ccda}
.fav-btn:hover{background:#eef4ff;color:#f5b301}
.fav-btn.on{color:#f5b301}
.tile-icon{width:36px;height:36px;border-radius:50%;color:#fff;background:var(--brand);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12.5px;
  letter-spacing:.3px;margin-bottom:10px}
.tile-icon.c0{background:#003AEF}
.tile-icon.c1{background:#009AFF}
.tile-icon.c2{background:#1C1468}
.tile-icon.c3{background:#00A3A3}
.tile-icon.c4{background:#6E59D9}
.tile-icon.c5{background:#2E7DD1}
.tile-name{font-weight:700;font-size:13.5px;margin-bottom:4px;color:var(--navy)}
.tile-state{font-size:11.5px;color:var(--dim)}
.tile-state.ok{color:var(--brand);font-weight:600}

/* ---------- 로그인(사이드바 없는 화면) ---------- */
body.plain-body{height:auto;min-height:100vh;overflow:auto;
  background:linear-gradient(145deg,var(--navy) 0%,var(--brand) 55%,var(--accent) 100%)}
body.plain-body footer{color:rgba(255,255,255,.75)}
.login-main{max-width:1080px;margin:0 auto;padding:28px 20px 10px}
.narrow-flash{max-width:420px;margin:0 auto 16px}
.login-wrap{display:flex;justify-content:center;padding-top:7vh}
.login-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px 36px 40px;
  width:360px;box-shadow:0 10px 30px rgba(28,20,104,.08);text-align:center}
.login-card .logo{height:84px;margin-bottom:4px}
.login-card h1{margin:0;font-size:26px;color:var(--navy)}
.login-card h1 span{color:var(--brand)}
.login-card .sub{color:var(--dim);font-size:13px;margin:6px 0 24px}
.login-card form{text-align:left}

label{display:block;font-size:13px;color:var(--dim);margin:12px 0 4px}
input:not([type=checkbox]){width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;
  font-size:14px;background:#fff}
input:focus{outline:2px solid rgba(0,154,255,.3);border-color:var(--accent)}
button{margin-top:16px;width:100%;padding:11px;border:0;border-radius:8px;background:var(--brand);
  color:#fff;font-size:15px;font-weight:600;cursor:pointer}
button:hover{background:var(--brand-dark)}
button.mini{width:auto;margin:0;padding:5px 10px;font-size:12px;background:#6b7280;white-space:nowrap}
button.mini:hover{background:#4b5563}
button.mini.danger{background:#6E59D9}
button.mini.danger:hover{background:#5847b8}
button.primary{width:auto;padding:11px 28px}

.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:14px}
.tbl th{background:#f6f9fe;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:13px;color:var(--navy)}
.tbl td{padding:8px 12px;border-bottom:1px solid var(--line)}
.tbl input:not([type=checkbox]){padding:7px 9px;font-size:13px}
.tbl .w50{width:50px}
.actions{display:flex;gap:6px}
.actions form{display:inline}
.inline-form{display:flex;gap:10px;align-items:center;max-width:720px;flex-wrap:nowrap}
.inline-form input:not([type=checkbox]){flex:1;min-width:140px}
.inline-form button{margin:0;width:auto;flex:0 0 auto;padding:10px 22px;font-size:14px;white-space:nowrap}
.chk{display:flex;align-items:center;gap:6px;white-space:nowrap;margin:0;color:var(--text)}
.newrow td{background:#f6f9fe}
.center{text-align:center}
.dim{color:var(--dim);font-size:12px}
.scroll-x{overflow-x:auto}
.perm th.rot{font-size:12px;white-space:nowrap}
.combo th.prog{font-size:11px;line-height:1.25;padding:8px 6px;max-width:72px;word-break:keep-all}
.combo td,.combo th{padding:8px 8px}
.nowrap{white-space:nowrap}
.dim2{color:var(--dim);font-size:12px}
.combo input[type=checkbox]{width:15px;height:15px;accent-color:var(--brand)}

/* 좁은 화면: 사이드바를 위로 */
@media (max-width:820px){
  body.shell-body{overflow:auto}
  .shell{flex-direction:column;height:auto}
  .sidebar{width:100%;flex:none;border-right:0;border-bottom:1px solid var(--line)}
  .side-nav{display:flex;flex-wrap:wrap;gap:2px;padding:8px}
  .side-label{display:none}
  .side-item{margin:2px}
  .side-foot{display:flex;justify-content:space-between;align-items:center}
  .content{padding:20px 16px 40px}
  .app-frame{min-height:75vh}
}