:root {
  --bg: #060606;
  --bg-soft: #131313;
  --bg-elev: #1b1b1b;
  --line: rgba(255, 217, 93, 0.22);
  --line-soft: rgba(255, 255, 255, 0.08);
  --text-main: #f6f2df;
  --text-muted: #b8b2a0;
  --accent: #ffd95d;
  --accent-strong: #f8c400;
  --positive: #5be7a9;
  --negative: #ff7b7b;
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--text-main);
  font-family: "Rajdhani", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 10% 12%, rgba(255, 200, 0, 0.09), transparent 32%),
    radial-gradient(circle at 88% 4%, rgba(255, 230, 140, 0.08), transparent 30%),
    linear-gradient(148deg, #020202 0%, #060606 42%, #0b0b0b 100%);
  padding: 22px;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  z-index: 0;
  background-image:
    linear-gradient(45deg, transparent 48%, rgba(255, 255, 255, 0.04) 50%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, rgba(255, 255, 255, 0.03) 50%, transparent 52%);
  background-size: 4px 4px;
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at center, black 25%, transparent 90%);
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.card {
  border-radius: 16px;
  border: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)),
    var(--bg-soft);
  box-shadow: var(--shadow);
}

.hero {
  padding: 20px;
  border-color: var(--line);
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 16px;
  animation: rise-in 550ms ease;
}

.hero-text h1 {
  margin: 6px 0 10px;
  font-size: clamp(1.7rem, 3.3vw, 2.5rem);
  letter-spacing: 0.02em;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  font-weight: 600;
}

.hero-sub {
  margin: 0;
  max-width: 62ch;
  color: var(--text-muted);
  font-size: 0.98rem;
}

.hero-actions {
  display: grid;
  justify-items: end;
  align-content: center;
  gap: 6px;
}

.action-row {
  display: flex;
  gap: 8px;
}

.btn {
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 9px 14px;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #141100;
  background: linear-gradient(130deg, #ffe591, var(--accent-strong));
  box-shadow: 0 8px 22px rgba(255, 208, 41, 0.24);
}

.btn-ghost {
  color: var(--accent);
  border-color: var(--line);
  background: rgba(255, 217, 93, 0.08);
}

.btn-danger {
  color: #ffd3d3;
  border-color: rgba(255, 120, 120, 0.4);
  background: rgba(255, 120, 120, 0.16);
}

.meta {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  text-align: right;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.kpi-card {
  padding: 14px;
  position: relative;
  overflow: hidden;
  animation: rise-in 550ms ease;
}

.kpi-card::after {
  content: "";
  position: absolute;
  right: -44px;
  top: -44px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 218, 95, 0.22), transparent 70%);
  pointer-events: none;
}

.kpi-label {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.kpi-value {
  margin: 6px 0 2px;
  font-size: clamp(1.2rem, 2.4vw, 1.9rem);
  font-weight: 700;
  line-height: 1.15;
}

.kpi-subtle {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.chart-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 10px;
}

.matrix-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 10px;
}

.holdings-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 10px;
}

.panel {
  padding: 14px;
}

.panel-head {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.panel-head.split {
  justify-content: space-between;
}

h2 {
  margin: 0;
  font-size: 1.04rem;
  letter-spacing: 0.03em;
}

canvas {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 6px;
}

.input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: var(--text-main);
  padding: 8px 10px;
  min-width: 220px;
  font-size: 0.88rem;
}

.table-wrap {
  overflow: auto;
  max-height: 350px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 8px 6px;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

th {
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

td:last-child,
th:last-child {
  text-align: right;
}

.alert-list,
.error-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
}

.alert-list li {
  color: #ffd67d;
}

.error-list li {
  color: #ff9a9a;
}

.footer-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(2, 2, 2, 0.72);
  backdrop-filter: blur(4px);
}

.login-overlay.is-open {
  display: flex;
}

.login-card {
  width: min(420px, calc(100vw - 24px));
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)), #121212;
  box-shadow: var(--shadow);
  padding: 18px;
  display: grid;
  gap: 8px;
}

.login-meta {
  text-align: left;
  margin-bottom: 6px;
}

.field-label {
  color: var(--text-muted);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.login-btn {
  margin-top: 8px;
}

.login-error {
  margin: 0;
  min-height: 18px;
  color: #ff9494;
  font-size: 0.82rem;
}

.is-positive {
  color: var(--positive);
}

.is-negative {
  color: var(--negative);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.kpi-card:nth-child(1) {
  animation-delay: 20ms;
}
.kpi-card:nth-child(2) {
  animation-delay: 60ms;
}
.kpi-card:nth-child(3) {
  animation-delay: 90ms;
}
.kpi-card:nth-child(4) {
  animation-delay: 120ms;
}
.kpi-card:nth-child(5) {
  animation-delay: 150ms;
}
.kpi-card:nth-child(6) {
  animation-delay: 180ms;
}

@media (max-width: 1140px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    justify-items: start;
  }
  .meta {
    text-align: left;
  }
  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .chart-grid,
  .matrix-grid,
  .holdings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  body {
    padding: 12px;
  }
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .input {
    min-width: 0;
    width: 100%;
  }
  .panel-head.split {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-panel {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}