:root {
  --bg: #f4efe6;
  --bg-deep: #e9dfcf;
  --ink: #17342a;
  --muted: #5b6f66;
  --line: rgba(23, 52, 42, 0.12);
  --card: rgba(255, 250, 244, 0.85);
  --accent: #0b7a5c;
  --accent-soft: #d7f2e8;
  --warning: #d9673c;
  --shadow: 0 16px 50px rgba(23, 52, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(11, 122, 92, 0.16), transparent 30%),
    radial-gradient(circle at bottom left, rgba(217, 103, 60, 0.14), transparent 28%),
    linear-gradient(180deg, #f9f5ee 0%, var(--bg) 50%, var(--bg-deep) 100%);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.board-page {
  min-height: 100vh;
}

.board-shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 28px;
}

.topbar,
.section-header,
.topbar-actions,
.live-grid,
.stats-grid,
.platform-duration-grid,
.panel-grid {
  display: grid;
  gap: 18px;
}

.topbar {
  grid-template-columns: 1fr auto;
  align-items: end;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--muted);
}

h1, h2 {
  margin: 0;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 0.95;
}

h2 {
  font-size: 1.15rem;
}

.subtle {
  color: var(--muted);
  margin: 6px 0 0;
}

.topbar-actions {
  grid-auto-flow: column;
  align-items: end;
}


.range-picker {
  display: inline-flex;
  gap: 8px;
  padding: 6px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(23, 52, 42, 0.08);
}

.range-button {
  padding: 10px 14px;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  transition: background 120ms ease, color 120ms ease, transform 120ms ease;
}

.range-button:hover {
  background: rgba(11, 122, 92, 0.08);
  color: var(--ink);
}

.range-button.active {
  background: var(--accent);
  color: #fff;
}

.app-picker {
  display: grid;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

select,
input,
button {
  font: inherit;
}

select,
input {
  min-width: 180px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--ink);
}

button {
  border: none;
  border-radius: 14px;
  padding: 12px 16px;
  cursor: pointer;
}

.ghost-button {
  background: rgba(23, 52, 42, 0.08);
  color: var(--ink);
}

.live-strip,
.cards-section,
.panel {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.live-strip,
.cards-section,
.panel {
  padding: 22px;
}

.live-strip {
  margin-bottom: 18px;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(11, 122, 92, 0.08);
  color: var(--ink);
  font-size: 13px;
  margin-bottom: 18px;
}

.live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #1cb980;
  box-shadow: 0 0 0 8px rgba(28, 185, 128, 0.12);
}

.live-grid,
.stats-grid,
.panel-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.platform-duration-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.live-card,
.stat-card,
.platform-duration-card {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(23, 52, 42, 0.08);
}

.card-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 10px;
}

.live-card strong,
.stat-value {
  font-size: clamp(1.4rem, 2vw, 2.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.stat-note {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

.platform-duration-card {
  display: grid;
  gap: 14px;
  align-content: space-between;
  min-height: 158px;
}

.duration-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.duration-metrics span {
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(11, 122, 92, 0.08);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.cards-section {
  margin-bottom: 18px;
}

.section-header {
  grid-template-columns: 1fr auto;
  align-items: end;
  margin-bottom: 18px;
}

.panel-grid {
  margin-bottom: 18px;
}

.panel-wide {
  grid-column: span 2;
}

.list-stack {
  display: grid;
  gap: 10px;
}

.spark-chart {
  width: 100%;
  height: 220px;
  background: rgba(255, 255, 255, 0.54);
  border-radius: 18px;
  border: 1px solid rgba(23, 52, 42, 0.08);
}

.chart-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 10px;
}

.chart-stack {
  display: grid;
  gap: 16px;
}

.axis-label {
  fill: var(--muted);
  font-size: 12px;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}


.value-label {
  fill: var(--ink);
  font-size: 12px;
  font-weight: 600;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.stack-label,
.segment-label {
  fill: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  paint-order: stroke;
  stroke: rgba(23, 52, 42, 0.35);
  stroke-width: 2px;
}

.pie-layout {
  display: grid;
  gap: 18px;
}

.pie-chart {
  width: min(240px, 100%);
  margin: 0 auto;
  display: block;
}

.pie-total {
  fill: var(--ink);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.pie-label {
  fill: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.pie-legend {
  display: grid;
  gap: 12px;
}

.pie-row {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(23, 52, 42, 0.08);
}

.pie-name {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.pie-name strong {
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.swatch {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.pie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  color: var(--muted);
  font-size: 13px;
}

.empty-state {
  color: var(--muted);
  font-size: 14px;
  padding: 8px 0;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-card {
  width: min(460px, 100%);
  padding: 30px;
  border-radius: 28px;
  background: var(--card);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.login-form {
  display: grid;
  gap: 14px;
  margin-top: 0;
}

.login-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.login-form button {
  margin-top: 8px;
  background: var(--accent);
  color: white;
}

@media (max-width: 1080px) {
  .live-grid,
  .stats-grid,
  .platform-duration-grid,
  .panel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .panel-wide {
    grid-column: span 2;
  }
}

@media (max-width: 720px) {
  .board-shell {
    padding: 16px;
  }

  .topbar,
  .topbar-actions,
  .live-grid,
  .stats-grid,
  .platform-duration-grid,
  .panel-grid,
  .section-header {
    grid-template-columns: 1fr;
  }

  .topbar-actions {
    grid-auto-flow: row;
  }

  .panel-wide {
    grid-column: span 1;
  }
}