:root{
  --bg:#ffffff;
  --panel:#ffffff;
  --mutedbg:#f6f7fb;
  --stroke:rgba(15,23,42,.10);
  --text:#0f172a;
  --muted:rgba(15,23,42,.62);
  --shadow2:0 10px 24px rgba(15,23,42,.08);
  --primary:#174779;
  --accent:#f07221;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial;
  color:var(--text);
  background:var(--mutedbg);
}
a{color:inherit}
.muted{color:var(--muted)}
.small{font-size:12px}
.mt{margin-top:12px}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace}

.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--stroke);
}
.topbar-inner{
  height:56px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 18px;
  width:100%;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;height:100%}
.brand-logo{height:34px;max-height:100%;max-width:260px;width:auto;object-fit:contain;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-title{font-weight:950}
.brand-sub{font-size:12px;color:var(--muted)}


.nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.nav-link{
  text-decoration:none;
  padding:9px 12px;border-radius:999px;
  border:1px solid transparent;
  color:var(--muted);
  font-weight:850;font-size:13px;
}
.nav-link:hover{background:rgba(24,71,121,.06);color:var(--text)}
.nav-link.active{background:rgba(240,114,33,.14);border-color:rgba(240,114,33,.20);color:var(--text)}

.actions{display:flex;gap:8px;align-items:center}
.btn{
  border:1px solid var(--stroke);
  background:#fff;color:var(--text);
  padding:10px 14px;border-radius:14px;
  font-weight:900;cursor:pointer;
  box-shadow:0 6px 18px rgba(15,23,42,.06);
  text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-sm{padding:8px 12px;border-radius:12px;font-size:13px}
.btn-ghost{background:rgba(255,255,255,.75)}
.btn-primary{
  background:var(--primary);
  border-color:rgba(24,71,121,.25);
  color:#fff;
}

.main{padding:18px;width:100%}
.shell{padding:24px 0}
.card{
  background:var(--panel);
  border:1px solid var(--stroke);
  border-radius:22px;
  box-shadow:var(--shadow2);
  padding:16px;
}
.page-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-end;margin:4px 0 14px}
.page-head h1{margin:0;font-size:24px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.tile{display:block;text-decoration:none}
.tile-title{font-weight:950;font-size:16px;color:var(--primary)}
.field{display:flex;flex-direction:column;gap:7px}
.field span,label{font-weight:900;color:var(--muted);font-size:13px}
input,textarea,select{border:1px solid var(--stroke);border-radius:14px;padding:10px 12px;outline:none;background:#fff}
input:focus,textarea:focus,select:focus{box-shadow:0 0 0 4px rgba(240,114,33,.16);border-color:rgba(240,114,33,.25)}
.row{display:flex;align-items:center}
.gap{gap:10px}

.hero{max-width:980px;margin:0 auto}
.hero-top{display:flex;gap:14px;align-items:center}
.logo-mark{
  width:52px;
  height:52px;
  border-radius:18px;
  display:grid;
  place-items:center;
  background:transparent;
  border:0;
  padding:0;
}
.logo-mark img{width:52px;height:52px;object-fit:contain;display:block}
.hero-title{font-weight:950;font-size:22px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}

.auth-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:14px;max-width:1100px;margin:0 auto}
.auth-grid.single{grid-template-columns:1fr;max-width:720px}
.auth-head{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.h1{font-weight:950;font-size:22px}
.h2{font-weight:950;font-size:18px;color:var(--primary)}
.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.role{
  text-align:left;border:1px solid var(--stroke);
  background:rgba(255,255,255,.9);
  border-radius:18px;padding:12px;cursor:pointer;
  box-shadow:0 10px 24px rgba(15,23,42,.06);
}
.role.active{box-shadow:0 10px 24px rgba(15,23,42,.10),0 0 0 4px rgba(240,114,33,.16)}
.role-title{font-weight:950;color:var(--primary)}
.role-sub{font-size:12px;color:var(--muted);margin-top:3px}
.auth-side{background:linear-gradient(180deg,#fff,rgba(246,247,251,.9))}
.checklist{margin:10px 0 0 0;padding-left:18px}
.checklist li{margin:8px 0;color:var(--muted);font-weight:750}

/* Modal (shared) */
.modal{
  position:fixed;
  inset:0;
  z-index:2000;
  display:grid;
  place-items:center;
  padding:18px;
}
.modal[hidden]{display:none !important}
.modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(15,23,42,.55);
  backdrop-filter:blur(6px);
}
.modal-card{
  position:relative;
  width:min(720px, calc(100vw - 36px));
  max-height:calc(100vh - 36px);
  overflow:auto;
  background:#fff;
  border:1px solid var(--stroke);
  border-radius:22px;
  box-shadow:0 24px 80px rgba(15,23,42,.28);
}
.modal-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border-bottom:1px solid var(--stroke);
  position:sticky;
  top:0;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
}
.modal-title{font-weight:950}
.modal-body{padding:14px}

@media (max-width:980px){
  .auth-grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .nav{display:none}
}