:root{
  --bg:#0b0f14; --card:#0f1620; --text:#eaf2ff; --muted:#9db0c7;
  --border:#1b2635; --accent:#4aa3ff; --shadow:0 18px 45px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(900px 500px at 20% 10%,rgba(74,163,255,.12),transparent 60%),var(--bg);color:var(--text)}
.wrap{width:min(980px,92vw);margin:0 auto;padding:28px}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.3px}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--text)}
.card{background:linear-gradient(180deg,rgba(255,255,255,.03),transparent),var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:22px}
h1{margin:0 0 8px}
.muted{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0}
.kpi{border:1px solid var(--border);border-radius:14px;padding:14px;background:rgba(255,255,255,.02)}
.kpi .label{font-size:12px;color:var(--muted)}
.kpi .value{font-size:20px;font-weight:700;margin-top:4px}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.btn{display:inline-block;padding:10px 12px;border:1px solid var(--border);border-radius:12px;text-decoration:none;color:var(--text);background:rgba(255,255,255,.02)}
.btn:hover{border-color:rgba(74,163,255,.45)}
.small{font-size:12px;margin-top:14px}
.footer{margin-top:18px;font-size:13px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
@media (max-width:720px){.grid{grid-template-columns:1fr}}
/* чуть приятнее “карточка/фон” */
:root{
  --ring: rgba(74,163,255,.35);
  --ok: #3ddc97;
  --danger: #ff5a6a;
}

.card{
  position:relative;
  overflow:hidden;
}
.card:before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(600px 260px at 20% 0%, rgba(74,163,255,.14), transparent 55%),
              radial-gradient(480px 220px at 90% 20%, rgba(157,176,199,.10), transparent 60%);
  pointer-events:none;
}

.kpi{
  backdrop-filter: blur(6px);
}

.btn{
  cursor:pointer;
  user-select:none;
  transition: transform .06s ease, border-color .15s ease, background .15s ease;
}
.btn:active{ transform: translateY(1px); }

.btn-primary{
  border-color: rgba(74,163,255,.55);
  background: rgba(74,163,255,.12);
}
.btn-primary:hover{
  border-color: rgba(74,163,255,.85);
  background: rgba(74,163,255,.16);
}
.btn-block{ width:100%; text-align:center; }

/* modal */
.modal{ display:none; }
.modal.is-open{ display:block; }

.modal__backdrop{
  position:fixed; inset:0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(6px);
}

.modal__panel{
  position:fixed;
  left:50%; top:50%;
  transform: translate(-50%,-50%);
  width:min(520px, 92vw);
  background: linear-gradient(180deg, rgba(255,255,255,.04), transparent), var(--card);
  border:1px solid var(--border);
  border-radius:18px;
  box-shadow: 0 28px 70px rgba(0,0,0,.55);
  padding:18px;
}

.modal__head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}
.modal__kicker{
  font-size:12px;
  color: var(--muted);
  letter-spacing:.2px;
}
.modal__title{ margin:2px 0 0; font-size:18px; }

.iconbtn{
  border:1px solid var(--border);
  background: rgba(255,255,255,.02);
  color: var(--text);
  border-radius:12px;
  padding:8px 10px;
  cursor:pointer;
}
.iconbtn:hover{ border-color: rgba(74,163,255,.45); }

.form{ margin-top:10px; }
.field{ display:block; margin:10px 0; }
.field span{
  display:block;
  font-size:12px;
  color: var(--muted);
  margin-bottom:6px;
}
.input{
  width:100%;
  padding:11px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.02);
  color: var(--text);
  outline:none;
}
.input:focus{
  border-color: rgba(74,163,255,.65);
  box-shadow: 0 0 0 4px var(--ring);
}

.form__row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin:8px 0 12px;
}
.check{ display:flex; gap:8px; align-items:center; color: var(--muted); font-size:13px; }
.link{ color: var(--muted); text-decoration:none; font-size:13px; }
.link:hover{ color: var(--text); }

.alert{
  border:1px solid rgba(255,90,106,.45);
  background: rgba(255,90,106,.10);
  color: var(--text);
  padding:10px 12px;
  border-radius:12px;
  margin:10px 0 12px;
}

.hint{ font-size:12px; margin:10px 0 0; }
