:root{
  --bg:#07172b;
  --panel:#142846;
  --panel-2:#10213b;
  --line:#2b4776;
  --gold:#f2c94c;
  --text:#f4f7fb;
  --muted:#aeb8cb;
  --blue:#274a80;
  --green:#1f5f38;
  --red:#8a2637;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Arial,sans-serif}
button,input,select,textarea{font:inherit}
body{min-height:100vh}
.hidden{display:none !important}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.login-card{width:min(520px,100%);background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px}
.kicker{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
h1,h2,h3{margin:0 0 14px}
.layout{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:22px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{font-size:28px;font-weight:800;color:var(--gold);margin-bottom:6px}
.sub{font-size:13px;color:var(--muted)}
.menu{margin:20px 0 14px}
.menu button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 14px;border:none;border-radius:12px;background:var(--gold);color:#111;font-weight:700;cursor:pointer;text-decoration:none}
.menu button{display:block;width:100%;margin:9px 0;background:var(--blue);color:#fff;text-align:left}
.menu button.active{outline:2px solid var(--gold)}
.btn.secondary{background:var(--blue);color:#fff}
.btn.good{background:var(--green);color:#fff}
.btn.danger{background:var(--red);color:#fff}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.main{padding:22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.stat{background:var(--panel-2);border:1px solid var(--line);padding:16px;border-radius:16px}
.stat .label{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.stat .value{font-size:31px;font-weight:800;color:var(--gold);margin-top:8px}
.row,.row-3,.row-4{display:grid;gap:12px}
.row{grid-template-columns:repeat(2,minmax(0,1fr))}
.row-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.row-4{grid-template-columns:repeat(4,minmax(0,1fr))}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}
input,select,textarea{width:100%;padding:12px;border-radius:12px;border:1px solid #355889;background:#0b1730;color:#fff}
textarea{min-height:90px;resize:vertical}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.space{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.notice{padding:12px 14px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;white-space:pre-wrap}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#1d3054;border:1px solid #355889;font-size:12px}
.badge.ok{background:#17391f;border-color:#2f7a41}
.badge.bad{background:#431722;border-color:#8a3243}
.badge.warn{background:#4a3810;border-color:#8b6e23}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--gold);font-size:14px}
.small{font-size:13px;color:var(--muted)}
.empty{padding:16px;border:1px dashed var(--line);border-radius:12px;color:var(--muted)}
.modal{position:fixed;inset:0;background:rgba(3,8,18,.72);display:none;align-items:center;justify-content:center;padding:18px;z-index:50}
.modal.show{display:flex}
.modal-card{width:min(1000px,100%);max-height:92vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:20px}
.calendar-list{display:grid;gap:12px}
.calendar-row{padding:14px;border:1px solid var(--line);background:var(--panel-2);border-radius:14px}
.footer-note{font-size:12px;color:var(--muted);margin-top:10px}
@media (max-width: 980px){
  .layout{grid-template-columns:1fr}
  .sidebar{position:relative;height:auto;border-right:none;border-bottom:1px solid var(--line)}
  .row,.row-3,.row-4{grid-template-columns:1fr}
  .main{padding:14px}
}