:root{
  --navy:#101b3d;
  --navy-active:#1b2a56;
  --teal:#2f9e8f;
  --green:#48b30f;
  --blue:#3f7ce0;
  --amber:#f0973d;
  --red:#e0483f;
  --border:#e5e7eb;
  --border-strong:#c7cbd3;
  --text:#222;
  --muted:#6b7280;
  --bg:#f5f6f8;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:14px;
}
a{color:inherit;text-decoration:none;}

.app{display:flex;min-height:100vh;}

.sidebar{
  width:220px;flex-shrink:0;background:var(--navy);color:#fff;
  padding:20px 0;
}
.sidebar .logo{padding:0 20px 16px;font-size:20px;font-weight:800;}
.sidebar .logo sup{font-size:11px;color:var(--teal);margin-left:4px;font-weight:600;}
.sidebar .org{padding:0 20px 16px;font-size:13px;color:#c7cde0;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:10px;}
.sidebar nav a, .sidebar nav summary{
  display:block;padding:11px 20px;font-size:14px;color:#dde1ee;cursor:pointer;list-style:none;
}
.sidebar nav a:hover, .sidebar nav summary:hover{background:rgba(255,255,255,.06);}
.sidebar nav a.active{background:var(--navy-active);color:#fff;font-weight:700;border-left:3px solid var(--teal);}
.sidebar nav details[open] summary{background:rgba(255,255,255,.06);}
.sidebar nav details a{padding-left:36px;font-size:13px;}
.sidebar nav summary::-webkit-details-marker{display:none;}

.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{
  height:56px;background:#fff;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;padding:0 24px;font-size:13px;color:var(--muted);
}
.topbar .user{color:var(--text);}
.topbar .user a{color:var(--muted);margin-left:10px;}

.content{padding:28px 32px;}
.content h1{font-size:22px;margin:0 0 24px;}

.cards{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap;}
.card{
  flex:1;min-width:220px;background:#fff;border:1px solid var(--border);border-radius:10px;
  padding:18px 22px;
}
.card .label{font-size:14px;font-weight:700;margin-bottom:8px;}
.card .label.teal{color:var(--teal);}
.card .label.blue{color:var(--blue);}
.card .value{font-size:14px;color:var(--text);}
.card .value b{font-size:20px;margin:0 2px;}
.card .value b.male{color:var(--blue);}
.card .value b.female{color:var(--red);}

.panel{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px;}
.badge-grid{display:flex;flex-wrap:wrap;gap:8px;}
.badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:52px;padding:6px 8px;border-radius:6px;font-size:12.5px;border:1px solid transparent;
}
.badge.m{background:#eaf1fd;color:var(--blue);border-color:#cfe0fb;}
.badge.f{background:#fdeceb;color:var(--red);border-color:#f7cfcb;}
.badge.muted{background:#f0f1f3;color:var(--muted);border-color:var(--border);}

.slot-badge{
  display:inline-flex;align-items:center;padding:4px 9px;border-radius:5px;
  font-size:12px;font-weight:600;color:#fff;
}
.slot-badge.am{background:var(--blue);}
.slot-badge.pm{background:var(--amber);}
.slot-badge.extra{background:var(--red);}

.chip-row{display:flex;flex-wrap:wrap;gap:6px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;background:#eef0f4;border-radius:14px;
  padding:5px 6px 5px 12px;font-size:12.5px;
}
.chip button{
  border:none;background:#d7dae1;color:#555;border-radius:50%;width:18px;height:18px;
  line-height:18px;text-align:center;cursor:pointer;font-size:13px;padding:0;
}

.dlg-label{display:block;margin:12px 0 4px;font-size:13px;color:var(--muted);}
.dlg-input{padding:8px 9px;border:1px solid var(--border);border-radius:6px;font-size:13.5px;width:100%;}

.fieldrow{display:flex;align-items:center;padding:9px 0;border-bottom:1px solid var(--border);font-size:13.5px;}
.fieldrow:last-child{border-bottom:none;}
.fname{width:130px;flex-shrink:0;color:var(--muted);font-weight:700;}
.fval{flex:1;}

.print-cert h2{font-size:18px;text-align:center;border-bottom:2px solid #222;padding-bottom:12px;margin:0 0 16px;}
.print-meta div{padding:5px 0;font-size:13.5px;}
.print-meta b{display:inline-block;width:84px;color:#444;}
.print-cert table{width:100%;border-collapse:collapse;margin:16px 0;font-size:13px;}
.print-cert th,.print-cert td{border:1px solid #ccc;padding:7px;text-align:center;}
.print-cert th{background:#f5f6f8;}
.print-foot{font-size:12px;color:#555;line-height:1.6;}

@media print{
  body *{visibility:hidden;}
  #printDialog, #printDialog *{visibility:visible;}
  #printDialog{position:absolute;top:0;left:0;width:100%;max-width:100%;border:none;box-shadow:none;}
  #printDialog .print-scroll{max-height:none!important;overflow:visible!important;padding:0!important;}
  #printDialog .no-print{display:none!important;}
}

.assign-card{border:1px solid var(--border);border-radius:10px;padding:18px 20px;margin-bottom:16px;background:#fff;}
.assign-card:last-child{margin-bottom:0;}
.ac-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;}
.ac-name-big{font-size:21px;font-weight:800;}
.ac-name-sub{font-size:12.5px;color:var(--muted);margin-top:2px;}
.ac-time{display:flex;align-items:center;gap:8px;font-weight:700;}
.ac-counts{margin-top:12px;font-size:13.5px;}
.ac-cost{margin-top:6px;font-size:13.5px;color:var(--muted);}
.ac-cost b{color:var(--text);}
.ac-actions{display:flex;gap:8px;flex-wrap:wrap;}
.ac-actions .btn{padding:7px 12px;font-size:12.5px;}

.btn{
  display:inline-block;border:none;border-radius:6px;padding:9px 16px;font-size:13.5px;
  cursor:pointer;font-weight:600;
}
.btn.teal{background:var(--teal);color:#fff;}
.btn.green{background:var(--green);color:#fff;}
.btn.blue{background:var(--blue);color:#fff;}
.btn.red{background:var(--red);color:#fff;}
.btn.gray{background:#eceef2;color:var(--text);}
.btn.cyan{background:#03c3ec;color:#fff;}
.btn.orange{background:#ff9100;color:#fff;}
.btn.darkteal{background:#028998;color:#fff;}
.btn.gold{background:#ffc000;color:#fff;}
.btn.steelblue{background:#00579c;color:#fff;}
.btn.darkgray{background:#7c7c7c;color:#fff;}
.btn.purple{background:#7030a0;color:#fff;}
.btn.darkred{background:#c00000;color:#fff;}

.empty{color:var(--muted);text-align:center;padding:40px 0;}

.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);}
.login-box{background:#fff;border:1px solid var(--border);border-radius:12px;padding:40px 36px;width:340px;}
.login-box .logo{font-size:24px;font-weight:800;color:var(--navy);margin-bottom:24px;text-align:center;}
.login-box input{
  width:100%;padding:11px 12px;margin-bottom:12px;border:1px solid var(--border);border-radius:6px;font-size:14px;
}
.login-box .btn{width:100%;padding:11px;font-size:14px;}
.error{color:var(--red);font-size:13px;margin-bottom:12px;}