:root {
  /* dark default */
  --bg-base: #0f1311;
  --neutral-50: #0f1311;
  --neutral-100: #181d1a;
  --neutral-200: #232a26;
  --neutral-300: #2f3833;
  --neutral-400: #5a635c;
  --neutral-500: #8d968f;
  --neutral-700: #c5ccc7;
  --neutral-900: #e8ede9;
  --forest-500: #67b08a;
  --forest-600: #7fc29c;
  --forest-700: #9bd3b3;
  --lime-400: #a8d24d;
  --lime-mark-on-light: #c5e16e;
  --sun: #f5b324;
  --sun-light: #fde082;
  --cloud: #4a5752;
  --card-bg: var(--neutral-100);
  --pill-tan-bg: rgba(168,210,77,0.16);
  --pill-tan-fg: #c5e16e;
  --pill-sunny-bg: rgba(245,179,36,0.18);
  --pill-sunny-fg: #f7c45f;
  --pill-cloudy-bg: rgba(141,150,143,0.18);
  --pill-cloudy-fg: #b6bdb8;
  --warn-fg: #e8a857;
  --error-fg: #f08d83;
}
@media (prefers-color-scheme: light) {
  :root {
    --neutral-50: #f8faf9;
    --neutral-100: #eef2ef;
    --neutral-200: #e2e8e5;
    --neutral-300: #cdd6d2;
    --neutral-400: #a3b0aa;
    --neutral-500: #7a857f;
    --neutral-700: #3e4844;
    --neutral-900: #101512;
    --forest-500: #3d8162;
    --forest-600: #2f6c50;
    --forest-700: #1f4d39;
    --lime-400: #97C83E;
    --lime-mark-on-light: #5c8023;
    --cloud: #d8dee0;
    --card-bg: #fff;
    --pill-tan-bg: #e8f5d0;
    --pill-tan-fg: #5c8023;
    --pill-sunny-bg: #fff4d0;
    --pill-sunny-fg: #8a5a00;
    --pill-cloudy-bg: #e6ebed;
    --pill-cloudy-fg: #46535a;
    --warn-fg: #a06020;
    --error-fg: #c0392b;
  }
}
:root[data-theme="dark"] {
  --neutral-50: #0f1311;
  --neutral-100: #181d1a;
  --neutral-200: #232a26;
  --neutral-300: #2f3833;
  --neutral-400: #5a635c;
  --neutral-500: #8d968f;
  --neutral-700: #c5ccc7;
  --neutral-900: #e8ede9;
  --forest-500: #67b08a;
  --forest-600: #7fc29c;
  --forest-700: #9bd3b3;
  --lime-400: #a8d24d;
  --lime-mark-on-light: #c5e16e;
  --sun: #f5b324;
  --sun-light: #fde082;
  --cloud: #4a5752;
  --card-bg: #181d1a;
  --pill-tan-bg: rgba(168,210,77,0.16);
  --pill-tan-fg: #c5e16e;
  --pill-sunny-bg: rgba(245,179,36,0.18);
  --pill-sunny-fg: #f7c45f;
  --pill-cloudy-bg: rgba(141,150,143,0.18);
  --pill-cloudy-fg: #b6bdb8;
  --warn-fg: #e8a857;
  --error-fg: #f08d83;
}
:root[data-theme="light"] {
  --neutral-50: #f8faf9;
  --neutral-100: #eef2ef;
  --neutral-200: #e2e8e5;
  --neutral-300: #cdd6d2;
  --neutral-400: #a3b0aa;
  --neutral-500: #7a857f;
  --neutral-700: #3e4844;
  --neutral-900: #101512;
  --forest-500: #3d8162;
  --forest-600: #2f6c50;
  --forest-700: #1f4d39;
  --lime-400: #97C83E;
  --lime-mark-on-light: #5c8023;
  --sun: #f5b324;
  --sun-light: #fde082;
  --cloud: #d8dee0;
  --card-bg: #fff;
  --pill-tan-bg: #e8f5d0;
  --pill-tan-fg: #5c8023;
  --pill-sunny-bg: #fff4d0;
  --pill-sunny-fg: #8a5a00;
  --pill-cloudy-bg: #e6ebed;
  --pill-cloudy-fg: #46535a;
  --warn-fg: #a06020;
  --error-fg: #c0392b;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--neutral-50);
  color: var(--neutral-900);
  font-family: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

.wf-card {
  background: var(--card-bg);
  border: 1px solid var(--neutral-200);
  border-radius: 12px;
  padding: 20px;
}

.wf-input {
  background: var(--card-bg);
  border: 1px solid var(--neutral-300);
  border-radius: 6px;
  padding: 8px 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--neutral-900);
  outline: none;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.wf-input:focus {
  border-color: var(--forest-500);
  box-shadow: 0 0 0 3px rgba(61,129,98,0.12);
}

.wf-btn-primary {
  background: var(--forest-500);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 10px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.wf-btn-primary:hover:not(:disabled) { background: var(--forest-600); }
.wf-btn-primary:disabled { opacity: 0.5; cursor: default; }

.wf-btn-ghost {
  background: transparent;
  color: var(--forest-700);
  border: 1px solid var(--neutral-300);
  border-radius: 6px;
  padding: 7px 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}
.wf-btn-ghost:hover { background: var(--neutral-200); }
.wf-btn-ghost:disabled { opacity: 0.5; cursor: default; }

.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 600;
}
.pill.tan { background: var(--pill-tan-bg); color: var(--pill-tan-fg); }
.pill.sunny { background: var(--pill-sunny-bg); color: var(--pill-sunny-fg); }
.pill.cloudy { background: var(--pill-cloudy-bg); color: var(--pill-cloudy-fg); }

.eyebrow {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neutral-500);
  font-weight: 700;
}

.skin-btn {
  background: var(--card-bg);
  border: 1px solid var(--neutral-300);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  cursor: pointer;
  transition: all 0.15s;
  gap: 2px;
  min-height: 48px;
}
.skin-btn:hover { border-color: var(--forest-500); }
.skin-btn.active {
  border-color: var(--forest-500);
  background: var(--neutral-200);
  box-shadow: 0 0 0 3px rgba(103,176,138,0.18);
}

.layout-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
}

.details-settings > summary {
  display: none;
}

@media (max-width: 720px) {
  body {
    padding-bottom: max(40px, env(safe-area-inset-bottom));
  }
  .layout-grid {
    grid-template-columns: 1fr !important;
    grid-template-areas: none !important;
  }
  .layout-main { grid-area: unset !important; min-width: 0; }
  .layout-aside { grid-area: unset !important; min-width: 0; }
  .cloud-strip-inner { min-width: 0 !important; }
  .hero-time { font-size: 28px !important; }
  .wf-card { padding: 16px; }
  .wf-btn-primary, .wf-btn-ghost { min-height: 44px; }
  .details-settings > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    list-style: none;
    padding: 14px 16px;
    font-weight: 600;
    font-size: 14px;
    color: var(--neutral-700);
    background: var(--card-bg);
    border: 1px solid var(--neutral-200);
    border-radius: 12px;
    user-select: none;
  }
  .details-settings > summary::-webkit-details-marker { display: none; }
  .details-settings[open] > summary { border-radius: 12px 12px 0 0; border-bottom: none; }
  .details-settings[open] > .details-settings-body {
    border: 1px solid var(--neutral-200);
    border-top: none;
    border-radius: 0 0 12px 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--card-bg);
  }
  .header-controls {
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 6px !important;
  }
  .header-secondary {
    display: flex;
    gap: 6px;
    align-items: center;
  }
  .header-datepicker {
    display: flex;
    gap: 6px;
    align-items: center;
  }
  .header-date-arrow {
    min-width: 44px !important;
    min-height: 44px !important;
    padding: 0 !important;
    font-size: 18px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .legend-item-wide {
    display: none;
  }
}

@media (min-width: 721px) {
  .layout-grid {
    grid-template-areas: "settings main";
  }
  .layout-aside { grid-area: settings; }
  .layout-main { grid-area: main; }
  .details-settings { display: contents; }
  .details-settings-body { display: contents !important; }
}

.cloud-cell:not(.tappable) {
  opacity: 0.45;
}
.cloud-cell.tappable {
  cursor: pointer;
}
.cloud-cell.selected {
  box-shadow: inset 0 0 0 2px var(--forest-500);
  border-radius: 4px;
}
.cloud-strip-inner {
  user-select: none;
}
.cloud-cell.tappable:active {
  transform: scale(0.93);
}
@media (max-width: 720px) {
  .cloud-cell.tappable {
    min-width: 44px;
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.shimmer {
  background: linear-gradient(90deg, var(--neutral-200) 25%, var(--neutral-300) 50%, var(--neutral-200) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: 4px;
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.sun-loading {
  animation: spin-slow 3s linear infinite;
  display: inline-block;
}