:root {
  --color-background-primary: #ffffff;
  --color-background-secondary: #f4f2ec;
  --color-background-tertiary: #faf9f5;
  --color-background-info: #E6F1FB;
  --color-background-success: #E1F5EE;
  --color-background-warning: #FAEEDA;
  --color-background-danger: #FCEBEB;
  --color-text-primary: #2C2C2A;
  --color-text-secondary: #5F5E5A;
  --color-text-tertiary: #888780;
  --color-text-info: #0C447C;
  --color-text-success: #0F6E56;
  --color-text-warning: #854F0B;
  --color-text-danger: #A32D2D;
  --color-border-tertiary: rgba(0,0,0,0.10);
  --color-border-secondary: rgba(0,0,0,0.18);
  --color-border-primary: rgba(0,0,0,0.28);
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-background-primary: #1f1e1c;
    --color-background-secondary: #2a2926;
    --color-background-tertiary: #181716;
    --color-background-info: #0C447C;
    --color-background-success: #0F6E56;
    --color-background-warning: #633806;
    --color-background-danger: #791F1F;
    --color-text-primary: #ECEAE3;
    --color-text-secondary: #B4B2A9;
    --color-text-tertiary: #888780;
    --color-text-info: #B5D4F4;
    --color-text-success: #9FE1CB;
    --color-text-warning: #FAC775;
    --color-text-danger: #F7C1C1;
    --color-border-tertiary: rgba(255,255,255,0.12);
    --color-border-secondary: rgba(255,255,255,0.20);
    --color-border-primary: rgba(255,255,255,0.30);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-background-tertiary);
}

h1 { font-size: 22px; font-weight: 500; }
h2 { font-size: 18px; font-weight: 500; }
h3 { font-size: 16px; font-weight: 500; }
a { color: var(--color-text-info); text-decoration: none; }

/* Form components - recreates the styling the widgets assume from the host */
button {
  font-family: inherit;
  font-size: 13px;
  padding: 7px 12px;
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--border-radius-md);
  background: transparent;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: background 0.12s, transform 0.06s;
}
button:hover { background: var(--color-background-secondary); }
button:active { transform: scale(0.98); }

input[type="text"], input[type="number"], input[type="password"], select, textarea {
  height: 36px;
  padding: 0 10px;
  font-family: inherit;
  font-size: 14px;
  color: var(--color-text-primary);
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  outline: none;
}
textarea { height: auto; padding: 8px 10px; line-height: 1.5; }
input:focus, select:focus, textarea:focus {
  border-color: var(--color-border-primary);
  box-shadow: 0 0 0 2px var(--color-background-info);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--color-border-secondary);
  border-radius: 999px;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--color-text-primary);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border: none;
  border-radius: 50%;
  background: var(--color-text-primary);
  cursor: pointer;
}