:root {
  --bg: #f6f2ea;
  --bg-warm: #fdfaf4;
  --surface: rgba(255, 252, 247, 0.9);
  --surface-strong: rgba(255, 255, 255, 0.97);
  --surface-muted: rgba(244, 239, 231, 0.95);
  --ink: #1a2a33;
  --ink-muted: #5d6d74;
  --border: rgba(29, 57, 70, 0.12);
  --border-strong: rgba(29, 57, 70, 0.2);
  --teal: #0f8f86;
  --teal-soft: rgba(15, 143, 134, 0.12);
  --cyan: #41afbe;
  --amber: #dd8d31;
  --coral: #d95a4e;
  --plum: #7c5f86;
  --success: #1f8f55;
  --warning: #c97b00;
  --danger: #c43c31;
  --shadow: 0 30px 80px rgba(32, 51, 61, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --font-body: "Aptos", "Bahnschrift", "Segoe UI Variable", "Segoe UI", sans-serif;
  --font-display: "Georgia", "Cambria", "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(65, 175, 190, 0.14), transparent 34%),
    radial-gradient(circle at top right, rgba(221, 141, 49, 0.14), transparent 28%),
    linear-gradient(180deg, #fcfaf5 0%, #f3ede2 100%);
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 18%, rgba(17, 133, 141, 0.06), transparent 0 32%, rgba(17, 133, 141, 0.025) 32% 34%, transparent 34% 36%, rgba(17, 133, 141, 0.02) 36% 38%, transparent 38%),
    radial-gradient(circle at 74% 28%, rgba(221, 141, 49, 0.05), transparent 0 24%, rgba(221, 141, 49, 0.025) 24% 26%, transparent 26% 28%, rgba(221, 141, 49, 0.015) 28% 30%, transparent 30%),
    linear-gradient(rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.1));
  pointer-events: none;
  opacity: 0.9;
}

.page-shell {
  width: min(1580px, calc(100vw - 40px));
  margin: 24px auto 56px;
  position: relative;
  z-index: 1;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.95fr);
  gap: 28px;
  padding: 34px;
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% 40%;
  height: 320px;
  background: radial-gradient(circle, rgba(65, 175, 190, 0.18), transparent 60%);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(15, 143, 134, 0.1);
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.hero h1,
.control-strip h2,
.panel-head h2,
.sidebar-card h3 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}

.hero h1 {
  margin-top: 16px;
  font-size: clamp(2.4rem, 4.2vw, 4.4rem);
  line-height: 0.96;
  max-width: 12ch;
}

.hero-lead,
.panel-head p,
.control-strip p,
.muted-text {
  color: var(--ink-muted);
}

.hero-lead {
  margin: 20px 0 0;
  max-width: 70ch;
  font-size: 1.02rem;
  line-height: 1.75;
}

.hero-badges,
.control-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.hero-badges span,
.chip {
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(15, 143, 134, 0.12);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font-size: 0.82rem;
}

.hero-actions {
  display: grid;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.upload-card {
  display: grid;
  gap: 6px;
  padding: 18px 18px 16px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.upload-card input[type="file"] {
  margin-top: 8px;
  width: 100%;
}

.upload-title {
  font-size: 0.97rem;
  font-weight: 700;
}

.upload-caption {
  font-size: 0.88rem;
  color: var(--ink-muted);
}

.hero-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, #0e827b, #179fa2);
  color: #fff;
  box-shadow: 0 14px 30px rgba(17, 130, 123, 0.2);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--border);
  color: var(--ink);
}

.button-ghost {
  background: rgba(15, 143, 134, 0.08);
  color: var(--teal);
}

.hero-meta {
  display: grid;
  gap: 6px;
}

.status-text {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}

.muted-text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.control-strip {
  margin-top: 24px;
  padding: 22px 24px;
  background: rgba(255, 252, 247, 0.96);
}

.control-strip-head,
.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.control-strip-head h2,
.panel-head h2 {
  font-size: 1.62rem;
}

.control-grid,
.form-grid {
  display: grid;
  gap: 14px;
}

.control-grid {
  grid-template-columns: repeat(7, minmax(0, 1fr));
  margin-top: 20px;
}

.control-grid label,
.compact-controls label,
.form-grid label {
  display: grid;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--ink-muted);
}

.control-grid label span,
.compact-controls label span,
.form-grid label span {
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font: inherit;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
}

select[multiple] {
  min-height: 150px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(15, 143, 134, 0.18);
  border-color: rgba(15, 143, 134, 0.42);
}

.toggle {
  align-content: end;
  justify-items: start;
}

.toggle input {
  width: auto;
  margin: 0;
}

.toggle span:last-child {
  margin-top: 2px;
  font-size: 0.92rem;
  line-height: 1.45;
  text-transform: none;
  letter-spacing: 0;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.kpi-card {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(250, 246, 238, 0.94));
  border: 1px solid var(--border);
  box-shadow: 0 18px 48px rgba(22, 43, 54, 0.08);
}

.kpi-card .kpi-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.kpi-card .kpi-value {
  margin-top: 10px;
  font-size: 1.95rem;
  font-family: var(--font-display);
  line-height: 1;
}

.kpi-card .kpi-meta {
  margin-top: 8px;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.map-panel,
.chart-panel,
.calibration-panel {
  margin-top: 24px;
  padding: 24px;
}

.panel-head-meta {
  min-width: 240px;
}

.metric-legend {
  display: grid;
  gap: 10px;
  min-width: 240px;
}

.metric-legend-label {
  font-size: 0.82rem;
}

.metric-gradient {
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, #0f4c5c, #167f8b, #2db0a7, #8fcf7e, #f0d06b, #ed9f32, #cf5537);
}

.metric-legend-values {
  display: flex;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--ink-muted);
}

.map-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(290px, 0.5fr);
  gap: 18px;
  margin-top: 20px;
}

.map-canvas {
  height: 640px;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #e7ecef;
}

.map-sidebar,
.detail-stack,
.export-stack {
  display: grid;
  gap: 14px;
}

.sidebar-card {
  padding: 18px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.sidebar-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(244, 239, 231, 0.82);
}

.detail-row strong {
  font-weight: 700;
}

.analytics-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 24px;
  margin-top: 24px;
}

.analytics-grid-bottom {
  align-items: start;
}

.analytics-grid-bottom > .panel {
  padding: 24px;
}

.chart-panel {
  min-height: 420px;
}

.chart-panel-wide {
  grid-column: 1 / -1;
}

.compact-controls {
  min-width: 240px;
}

.compact-controls.dual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.chart-surface {
  margin-top: 18px;
  height: 360px;
}

.table-wrap {
  overflow: auto;
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
}

.table-wrap.compact {
  margin-top: 14px;
}

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

.data-table th,
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(28, 56, 69, 0.08);
  text-align: left;
  vertical-align: middle;
}

.data-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: rgba(245, 240, 232, 0.96);
  color: var(--ink-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.data-table td input {
  min-width: 90px;
}

.mq-target-cell {
  min-width: 170px;
  color: var(--ink-muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.wind-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.55fr) minmax(0, 1.45fr);
  gap: 18px;
  margin-top: 20px;
}

.panel-head.mini {
  margin-bottom: 10px;
}

.export-stack {
  margin-top: 8px;
}

.anomaly-wrap {
  max-height: 420px;
}

.leaflet-idw-layer {
  mix-blend-mode: multiply;
  filter: saturate(1.08);
}

.map-tooltip {
  font-size: 0.86rem;
  line-height: 1.55;
}

.table-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(15, 143, 134, 0.1);
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
}

.table-tag.is-warning {
  background: rgba(221, 141, 49, 0.12);
  color: #8a5a11;
}

.table-tag.is-danger {
  background: rgba(217, 90, 78, 0.12);
  color: #942d24;
}

.table-actions {
  display: flex;
  gap: 8px;
}

.button-small {
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  cursor: pointer;
}

@media (max-width: 1380px) {
  .control-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .map-layout {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 980px) {
  .page-shell {
    width: min(100vw - 20px, 100%);
    margin: 12px auto 40px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .control-strip {
    position: static;
  }

  .control-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chart-surface,
  .map-canvas {
    height: 320px;
  }

  .compact-controls.dual {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .control-grid,
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .hero-button-row {
    flex-direction: column;
  }

  .panel,
  .control-strip,
  .map-panel,
  .chart-panel,
  .calibration-panel {
    padding: 18px;
  }

  .panel-head,
  .control-strip-head {
    flex-direction: column;
  }
}
