:root {
  --ink: #071225;
  --ink-2: #16305a;
  --sky: #2f80ff;
  --mint: #2fd49f;
  --amber: #ffb547;
  --bg: #f2f7ff;
  --line: #d7e3f5;
  --panel: #ffffffcc;
  --text: #0f1b33;
  --muted: #54627f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", "PingFang SC", sans-serif;
  background: radial-gradient(circle at 10% -10%, #d5e8ff 0, transparent 35%),
    radial-gradient(circle at 90% 0%, #d8fff0 0, transparent 33%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.bg-shape {
  position: fixed;
  border-radius: 999px;
  filter: blur(40px);
  z-index: -1;
  opacity: 0.5;
}

.bg-shape-a {
  width: 240px;
  height: 240px;
  background: #62a8ff;
  top: 15%;
  right: 8%;
}

.bg-shape-b {
  width: 280px;
  height: 280px;
  background: #6df5bf;
  bottom: 12%;
  left: 4%;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 3;
  background: rgba(7, 18, 37, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
}

.brand {
  color: #fff;
  text-decoration: none;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.2px;
}

.toolbar {
  display: flex;
  gap: 10px;
  align-items: end;
}

.toolbar label {
  display: grid;
  gap: 5px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #bed1f5;
}

.toolbar input {
  width: 220px;
  border: 1px solid #35558d;
  border-radius: 10px;
  padding: 8px 10px;
  background: #0d2446;
  color: #fff;
}

button {
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--sky), var(--mint));
  color: #fff;
  font-weight: 800;
  padding: 9px 14px;
  cursor: pointer;
}

.layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 26px 18px 36px;
  display: grid;
  gap: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 12px 34px rgba(15, 27, 51, 0.07);
}

.hero-panel {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.93), rgba(242, 252, 255, 0.9));
}

.eyebrow {
  margin: 0;
  color: #345fa3;
  letter-spacing: 2px;
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 700;
}

h1 {
  margin: 6px 0 8px;
  font-size: clamp(24px, 5vw, 34px);
}

.sub {
  margin: 0 0 14px;
  color: var(--muted);
}

.filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 260px));
  gap: 10px;
  margin: 0 0 14px;
}

.filters label {
  display: grid;
  gap: 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #4c6798;
  font-weight: 700;
}

.filters input {
  border: 1px solid #cadcf8;
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
}

.filters input::placeholder {
  color: #8ca0c5;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.kpi-card {
  border-radius: 14px;
  border: 1px solid #d2e3fb;
  background: #fff;
  padding: 12px;
}

.kpi-card h3 {
  margin: 0;
  color: #64789d;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.kpi-card p {
  margin: 8px 0 0;
  font-size: 26px;
  font-weight: 800;
}

.panel-head h2 {
  margin: 0 0 10px;
  font-size: 18px;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid #e6eefb;
  font-size: 14px;
}

th {
  color: #5b6d8f;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.trend-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.trend-chart {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(64px, 1fr));
  align-items: end;
  gap: 10px;
  min-height: 210px;
  margin: 0 0 14px;
  padding: 14px 12px 10px;
  border: 1px solid #d9e8ff;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(238,246,255,0.92));
}

.trend-bar {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.trend-bar-metric {
  font-size: 11px;
  font-weight: 800;
  color: #3b5d8f;
}

.trend-bar-track {
  width: 100%;
  min-height: 132px;
  display: flex;
  align-items: end;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(210,228,255,0.35), rgba(210,228,255,0.1));
  padding: 4px;
}

.trend-bar-fill {
  width: 100%;
  border-radius: 10px;
  min-height: 12px;
  background: linear-gradient(180deg, var(--sky), var(--mint));
  box-shadow: 0 10px 18px rgba(47, 128, 255, 0.22);
}

.trend-bar-label {
  font-size: 11px;
  color: #5e7196;
  font-weight: 700;
}

.trend-chart-empty {
  color: #6980a7;
  font-size: 14px;
  font-weight: 700;
}

.trend-item {
  border: 1px solid #d9e8ff;
  border-radius: 12px;
  background: #fff;
  padding: 10px;
}

.trend-item h4 {
  margin: 0 0 8px;
  font-size: 12px;
  color: #607093;
}

.trend-item p {
  margin: 4px 0;
  font-size: 13px;
}

.recommend-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}

.recommend-card {
  border: 1px solid #d3e2fa;
  border-radius: 14px;
  background: #fff;
  padding: 12px;
}

.recommend-card h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 6px 0;
}

.badge {
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border: 1px solid #c8dbfb;
  background: #ecf4ff;
  color: #365783;
}

.badge.warn {
  border-color: #ffd99a;
  background: #fff3df;
  color: #9b6714;
}

.list {
  margin: 6px 0 0;
  padding-left: 18px;
  color: #40547a;
  font-size: 13px;
}

.log {
  margin: 0;
  background: #0b1d39;
  color: #bee3ff;
  border-radius: 12px;
  padding: 10px;
  max-height: 180px;
  overflow: auto;
  font-size: 12px;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  animation: rise 520ms ease forwards;
  animation-delay: var(--delay, 0ms);
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toolbar input {
    width: 180px;
  }
}

@media (max-width: 640px) {
  .topbar {
    align-items: start;
    flex-direction: column;
    gap: 10px;
  }

  .toolbar {
    width: 100%;
    align-items: center;
  }

  .toolbar input {
    width: 100%;
  }

  .toolbar label {
    flex: 1;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .filters {
    grid-template-columns: 1fr;
  }
}