:root {
  --bg: #0b1220;
  --panel: #121b2d;
  --panel2: #0f1728;
  --text: #e6eefc;
  --muted: #93a4c7;
  --line: #1f2b45;
  --chip: #1a2641;
  --chipOn: #233457;
  --btn: #2a3e68;
  --btnOn: #3b5aa0;
  --good: #2ee59d;
  --bad: #ff5d6c;
  --shadow: 0 18px 60px rgba(0, 0, 0, .45);
  --radius: 14px;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --sans: 'Inter', ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

* {
  box-sizing: border-box
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background: radial-gradient(1200px 700px at 30% 10%, #1a2a52 0%, rgba(11, 18, 32, 1) 55%), var(--bg);
}

.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  background: linear-gradient(180deg, rgba(18, 27, 45, 1) 0%, rgba(15, 23, 40, 1) 100%);
  border-right: 1px solid var(--line);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #3b5aa0, #2ee59d);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #08101f;
}

.brandName {
  font-weight: 700
}

.brandSub {
  font-size: 12px;
  color: var(--muted)
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.navItem {
  text-align: left;
  padding: 10px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--text);
  cursor: pointer;
}

.navItem:hover {
  background: rgba(255, 255, 255, .03);
  border-color: rgba(255, 255, 255, .05);
}

.navItem.active {
  background: rgba(59, 90, 160, .18);
  border-color: rgba(59, 90, 160, .35);
}

.navItem:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.sidebarBottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ro-alert {
  background: rgba(255, 93, 108, 0.15);
  border: 1px solid var(--bad);
  color: var(--bad);
  padding: 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hint {
  font-size: 12px;
  color: var(--muted);
}

.primaryBtn,
.secondaryBtn {
  border: none;
  border-radius: 14px;
  padding: 12px 14px;
  font-weight: 700;
  cursor: pointer;
}

.primaryBtn {
  background: linear-gradient(135deg, var(--btnOn), var(--btn));
  color: var(--text);
}

.primaryBtn:hover {
  filter: brightness(1.05);
}

.secondaryBtn {
  background: rgba(255, 255, 255, .05);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, .08);
}

.secondaryBtn:hover {
  background: rgba(255, 255, 255, .07);
}

.main {
  flex: 1;
  padding: 18px 22px 30px 22px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  background: var(--chip);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
}

.chip.active {
  background: var(--chipOn);
  border-color: rgba(59, 90, 160, .35);
}

.pill {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .08);
  background: rgba(255, 255, 255, .03);
  font-family: var(--mono);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.chartSection {
  margin-bottom: 14px;
}

.chartCard {
  padding: 20px;
  min-height: 200px;
}

.chartContainer {
  width: 100%;
  height: 180px;
  margin-top: 10px;
  position: relative;
}

.chartLine {
  fill: none;
  stroke: var(--good);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 8px rgba(46, 229, 157, 0.4));
}

.chartArea {
  fill: url(#pnlGradient);
  opacity: 0.15;
}

.chartGrid {
  stroke: var(--line);
  stroke-width: 1;
  stroke-dasharray: 4 4;
}

.chartAxis {
  stroke: var(--muted);
  stroke-width: 1;
  opacity: 0.3;
}

.chartPoint {
  fill: var(--bg);
  stroke: var(--good);
  stroke-width: 2;
}

.card {
  background: rgba(18, 27, 45, .72);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}

.cardLabel {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}

.cardValue {
  font-size: 22px;
  font-weight: 800;
  font-family: var(--mono);
}

.tableWrap {
  background: rgba(18, 27, 45, .55);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: var(--radius);
  overflow: hidden;
}

.tableHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px;
  border-bottom: 1px solid var(--line);
}

.title {
  font-weight: 800;
}

.muted {
  color: var(--muted);
  font-size: 12px;
}

.table {
  width: 100%;
}

.thead,
.row {
  display: grid;
  grid-template-columns: 180px 90px 90px 80px 110px 110px 130px;
  gap: 10px;
  padding: 12px 14px;
  align-items: center;
}

.thead {
  font-size: 12px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  background: rgba(15, 23, 40, .55);
}

.right {
  text-align: right;
}

.tbody .row {
  cursor: pointer;
  border-bottom: 1px solid rgba(31, 43, 69, .7);
}

.tbody .row:hover {
  background: rgba(255, 255, 255, .03);
}

.pnl.good {
  color: var(--good);
  font-weight: 800;
  font-family: var(--mono);
}

.pnl.bad {
  color: var(--bad);
  font-weight: 800;
  font-family: var(--mono);
}

.mono {
  font-family: var(--mono);
}

.expand {
  padding: 0 14px 14px 14px;
  border-bottom: 1px solid rgba(31, 43, 69, .7);
  display: none;
}

.expand.open {
  display: block;
}

.expandGrid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 14px;
  padding-top: 10px;
}

.box {
  background: rgba(15, 23, 40, .55);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 14px;
  padding: 12px;
}

.boxTitle {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}

.preview {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .08);
  display: block;
  background: rgba(0, 0, 0, .15);
  min-height: 160px;
  object-fit: cover;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.preview:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* Lightbox for magnified screenshots */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  cursor: pointer;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  transform: scale(0.9);
  transition: transform 0.25s ease;
  cursor: default;
}

.lightbox.open img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text);
  font-size: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-hint {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 12px;
  opacity: 0.7;
}

.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .55);
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(640px, calc(100vw - 24px));
  background: rgba(18, 27, 45, .95);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.hidden {
  display: none;
}

.modalHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px 0 14px;
}

.modalTitle {
  font-weight: 900;
}

.iconBtn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .08);
  color: var(--text);
  border-radius: 12px;
  padding: 8px 10px;
  cursor: pointer;
}

.form {
  padding: 14px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--muted);
}

input,
select,
textarea {
  background: rgba(15, 23, 40, .7);
  border: 1px solid rgba(255, 255, 255, .08);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 10px;
  outline: none;
}

textarea {
  resize: vertical;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.grid3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.modalActions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 6px;
}

@media (max-width: 1050px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .thead,
  .row {
    grid-template-columns: 160px 70px 70px 70px 90px 90px 110px;
  }

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

  .sidebar {
    display: none;
  }
}