* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Rajdhani, Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(0, 245, 255, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 0, 255, 0.14), transparent 30%),
    linear-gradient(135deg, #030712, #070b1f 45%, #16051f);
  color: #e6fbff;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 245, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 0, 255, 0.035) 1px, transparent 1px);
  background-size: 38px 38px;
  pointer-events: none;
}

.shell {
  max-width: 1500px;
  margin: 0 auto;
  padding: 42px 34px;
  position: relative;
  z-index: 1;
}

.hero {
  margin-bottom: 30px;
}

.eyebrow {
  color: #00f5ff;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-weight: 900;
  text-shadow: 0 0 14px rgba(0, 245, 255, 0.8);
}

.hero h1 {
  margin: 0;
  font-size: 58px;
  line-height: 1;
  letter-spacing: -1.5px;
  color: #fff;
  text-shadow: 0 0 18px rgba(0, 245, 255, 0.7);
}

.sub {
  color: #a9c3d7;
  font-size: 20px;
  max-width: 850px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 28px;
}

.kpi,
.panel {
  background: rgba(4, 10, 28, 0.82);
  border: 1px solid rgba(0, 245, 255, 0.34);
  border-radius: 22px;
  box-shadow:
    0 0 24px rgba(0, 245, 255, 0.13),
    inset 0 0 20px rgba(255, 255, 255, 0.025);
  backdrop-filter: blur(14px);
}

.kpi {
  padding: 24px;
  min-height: 140px;
}

.kpi span {
  display: block;
  color: #a9c3d7;
  margin-bottom: 14px;
}

.kpi strong {
  font-size: 40px;
  color: #fff;
  text-shadow: 0 0 18px rgba(0, 245, 255, 0.75);
}

.panel {
  overflow: hidden;
}

.panel-head {
  padding: 24px;
  border-bottom: 1px solid rgba(0, 245, 255, 0.2);
}

.panel-head h2 {
  margin: 0 0 18px;
  font-size: 30px;
}

.controls {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

input {
  min-width: 360px;
  flex: 1;
  background: rgba(0, 245, 255, 0.06);
  border: 1px solid rgba(0, 245, 255, 0.36);
  border-radius: 14px;
  color: white;
  padding: 14px 16px;
  font-size: 16px;
  outline: none;
}

input::placeholder {
  color: #7895aa;
}

button {
  border: 1px solid rgba(0, 245, 255, 0.52);
  border-radius: 14px;
  background: linear-gradient(135deg, #00c8ff, #643cff 45%, #ff20d6);
  color: #fff;
  padding: 14px 22px;
  font-size: 16px;
  font-weight: 900;
  cursor: pointer;
  box-shadow:
    0 0 18px rgba(0, 245, 255, 0.32),
    0 0 30px rgba(255, 0, 255, 0.2);
}

.status {
  padding: 16px 24px;
  color: #00f5ff;
  font-weight: 900;
  text-shadow: 0 0 10px rgba(0, 245, 255, 0.7);
}

.status.error {
  color: #ff4fd8;
}

.table-wrap {
  overflow: auto;
  max-height: 680px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1100px;
}

th,
td {
  padding: 16px;
  border-bottom: 1px solid rgba(0, 245, 255, 0.14);
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  background: #041326;
  color: #00f5ff;
  z-index: 1;
}

td {
  color: #dbeafe;
}

tr:hover td {
  background: rgba(255, 0, 255, 0.055);
}

.empty {
  text-align: center;
  color: #9db6c9;
}

@media (max-width: 1100px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero h1 {
    font-size: 42px;
  }
}

@media (max-width: 700px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  input {
    min-width: 100%;
  }
}