/* Importing Google Fonts - Manrope */
@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Manrope", sans-serif;
}

:root,
[data-theme="dark"] {
  --bg: #0b0d14;
  --panel: #131722;
  --panel-2: #1a1f2e;
  --border: #232a3b;
  --text: #e8ebf5;
  --muted: #8089a3;
  --grid: #20263a;
  --c1: #7c5cff;
  --c2: #3dd6c6;
  --c3: #ffb547;
  --c4: #ff5d8f;
  --c5: #5aa9ff;
  --up: #22c55e;
  --down: #f43f5e;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] {
  --bg: #f3f5fb;
  --panel: #ffffff;
  --panel-2: #f6f7fc;
  --border: #e6e9f2;
  --text: #151a2d;
  --muted: #6b7390;
  --grid: #edf0f7;
  --shadow: 0 10px 30px rgba(21, 26, 45, 0.06);
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  transition:
    background 0.3s ease,
    color 0.3s ease;
}

button {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

.dash {
  max-width: 1320px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}

.sub {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.topbar h1 {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.controls {
  display: flex;
  gap: 10px;
}

.range {
  display: flex;
  padding: 4px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.range-btn {
  padding: 8px 16px;
  border-radius: 9px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.range-btn.is-active {
  color: #fff;
  background: var(--c1);
  box-shadow: 0 4px 14px rgba(124, 92, 255, 0.4);
}

.theme-btn {
  display: grid;
  place-items: center;
  width: 42px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
}

[data-theme="dark"] .sun,
[data-theme="light"] .moon {
  display: none;
}

/* ---------- KPI cards ---------- */
.kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.kpi,
.panel {
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition:
    background 0.3s ease,
    border-color 0.3s ease;
}

.kpi {
  position: relative;
  padding: 18px 18px 0;
  overflow: hidden;
}

.kpi-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.delta {
  padding: 3px 8px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
}

.delta.up {
  color: var(--up);
  background: color-mix(in srgb, var(--up) 14%, transparent);
}

.delta.down {
  color: var(--down);
  background: color-mix(in srgb, var(--down) 14%, transparent);
}

.kpi-value {
  display: block;
  margin: 8px 0 6px;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.spark {
  display: block;
  width: calc(100% + 36px);
  height: 46px;
  margin: 0 -18px;
}

/* ---------- Panels ---------- */
.charts {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}

.panel {
  padding: 20px;
  min-width: 0;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.panel-head h2 {
  font-size: 1rem;
  font-weight: 700;
}

.legend {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--muted);
}

.legend span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sw {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.sw-1 {
  background: var(--c1);
}

.sw-2 {
  background: var(--muted);
  opacity: 0.6;
}

/* ---------- SVG charts ---------- */
.panel-line {
  display: flex;
  flex-direction: column;
}

.chart-box {
  position: relative;
  height: 280px;
}

.panel-line .chart-box {
  flex: 1;
  min-height: 280px;
}

.chart-box svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.grid-line {
  stroke: var(--grid);
  stroke-width: 1;
}

.axis-label {
  fill: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.line-main {
  fill: none;
  stroke: var(--c1);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.line-prev {
  fill: none;
  stroke: var(--muted);
  stroke-width: 2;
  stroke-dasharray: 5 6;
  opacity: 0.6;
}

.area-main {
  fill: url(#areaGrad);
}

.draw {
  animation: draw 1.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes draw {
  to {
    stroke-dashoffset: 0;
  }
}

.fade-in {
  animation: fadeIn 0.8s 0.4s ease both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
}

.crosshair {
  stroke: var(--muted);
  stroke-width: 1;
  stroke-dasharray: 3 4;
  opacity: 0;
}

.hover-dot {
  fill: var(--panel);
  stroke: var(--c1);
  stroke-width: 3;
  opacity: 0;
}

.chart-box.hovering .crosshair,
.chart-box.hovering .hover-dot {
  opacity: 1;
}

.bar {
  fill: var(--c1);
  opacity: 0.85;
  transform-box: fill-box;
  transform-origin: bottom;
  animation: growBar 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
  transition:
    opacity 0.2s ease,
    fill 0.2s ease;
}

.bar.peak {
  fill: var(--c2);
}

.bar:hover,
.bar.active {
  opacity: 1;
  fill: var(--c3);
}

@keyframes growBar {
  from {
    transform: scaleY(0);
  }
}

.tooltip {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  min-width: 130px;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  pointer-events: none;
  background: var(--panel-2);
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transform: translate(-50%, calc(-100% - 12px));
  transition: opacity 0.15s ease;
}

.chart-box.hovering .tooltip {
  opacity: 1;
}

.tooltip b {
  display: block;
  margin-bottom: 4px;
  font-size: 0.75rem;
  color: var(--muted);
}

.tooltip div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-weight: 700;
}

/* ---------- Donut ---------- */
.donut-wrap {
  position: relative;
  width: 200px;
  max-width: 100%;
  margin: 0 auto;
}

.donut {
  display: block;
  width: 100%;
  transform: rotate(-90deg);
}

.donut-seg {
  fill: none;
  stroke-width: 26;
  cursor: pointer;
  transition:
    stroke-width 0.2s ease,
    opacity 0.2s ease,
    stroke-dasharray 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.donut.dimmed .donut-seg:not(.active) {
  opacity: 0.25;
}

.donut-seg.active {
  stroke-width: 32;
}

.donut-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.donut-center strong {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.donut-center span {
  font-size: 0.8rem;
  color: var(--muted);
}

.donut-legend {
  list-style: none;
  margin-top: 18px;
}

.donut-legend li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background 0.2s ease;
}

.donut-legend li:hover,
.donut-legend li.active {
  background: var(--panel-2);
}

.donut-legend i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.donut-legend b {
  margin-left: auto;
  font-variant-numeric: tabular-nums;
}

/* ---------- Top products ---------- */
.products {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.products li {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 12px;
}

.p-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-size: 1.1rem;
  background: var(--panel-2);
}

.p-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.p-bar {
  height: 6px;
  margin-top: 6px;
  border-radius: 3px;
  background: var(--panel-2);
  overflow: hidden;
}

.p-bar span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--c1), var(--c2));
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.p-value {
  font-size: 0.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

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

@media (max-width: 900px) {
  .charts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .dash {
    padding: 20px 14px 32px;
  }

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

  .kpi {
    padding: 14px 14px 0;
  }

  .kpi-value {
    font-size: 1.3rem;
  }

  .spark {
    width: calc(100% + 28px);
    margin: 0 -14px;
  }

  .chart-box {
    height: 220px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }
}