/* Design tokens */
:root {
  --color-primary: #4f46e5;
  --color-primary-hover: #4338ca;
  --color-primary-disabled: #a5b4fc;
  --color-danger: #dc2626;
  --color-danger-hover: #b91c1c;
  --color-surface: #ffffff;
  --color-background: #f3f4f6;
  --color-border: #e5e7eb;
  --color-text: #111827;
  --color-text-muted: #6b7280;
  --color-text-completed: #6b6b6b; /* darkened from #9ca3af to meet WCAG AA 4.5:1 on white */
  --color-focus-ring: #4f46e5;
  --color-button-text: #fff;       /* text on --color-primary button background */
}

/* Dark mode token overrides — all values verified WCAG AA (≥4.5:1) */
[data-theme='dark'] {
  --color-primary: #a5b4fc;        /* indigo-300: 6.65:1 on --color-surface dark, 5.63:1 on pressed bg */
  --color-primary-hover: #c7d2fe;
  --color-primary-disabled: #3730a3;
  --color-danger: #f87171;
  --color-danger-hover: #fca5a5;
  --color-surface: #1e293b;
  --color-background: #0f172a;
  --color-border: #334155;
  --color-text: #f1f5f9;
  --color-text-muted: #94a3b8;     /* slate-400: 5.27:1 on --color-surface dark */
  --color-text-completed: #94a3b8; /* same as muted; 5.27:1 on dark surface */
  --color-focus-ring: #a5b4fc;
  --color-button-text: #1e1b4b;    /* dark indigo: 7.46:1 on --color-primary dark */
}

/* Spacing, sizing, and typography tokens (theme-independent) */
:root {
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);

  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;

  --transition-fast: 150ms ease;
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Base */
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.5;
  min-height: 100dvh;
}

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* Remove default list styles */
ul,
ol {
  list-style: none;
}

/* Button base reset */
button {
  cursor: pointer;
  font: inherit;
  border: none;
  background: none;
}

button:disabled {
  cursor: not-allowed;
}

.gL1ysNhUFq42_FG7XObK {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.rY5A6VHW4ttKpUDwWXlD {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.vtXdHgTLxCuAQ5iEtM8h {
  display: flex;
  gap: 5px;
}

.biaABN0FZmNByibX0jNi {
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  border: 1px solid transparent;
  min-height: 44px;
  min-width: 64px;
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.biaABN0FZmNByibX0jNi:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.biaABN0FZmNByibX0jNi[aria-pressed='true'] {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background-color: color-mix(in srgb, var(--color-primary) 8%, transparent);
  font-weight: 600;
}

.yn7dYBi1RLRCL6YMAwEQ {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.icQuzKwAyYeaNVIusU31 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.o3RbMPPVc4WpQCIv9WHd {
  display: flex;
  gap: var(--spacing-sm);
}

.FhJrGgkhOiRImxVaDasO {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-surface);
  transition: border-color var(--transition-fast);
  min-height: 44px;
}

.FhJrGgkhOiRImxVaDasO:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-color: var(--color-primary);
}

.FhJrGgkhOiRImxVaDasO::placeholder {
  color: var(--color-text-muted);
}

.Vqqq49ORF4i_YDBLLIlQ {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-primary);
  color: var(--color-button-text);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  min-height: 44px;
  min-width: 64px;
  transition:
    background-color var(--transition-fast),
    opacity var(--transition-fast);
}

.Vqqq49ORF4i_YDBLLIlQ:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
}

.Vqqq49ORF4i_YDBLLIlQ:disabled {
  background-color: var(--color-primary-disabled);
  opacity: 0.7;
}

.gwNVOo5MI9iLmJw2Zaix {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  min-height: 44px;
}

.gwNVOo5MI9iLmJw2Zaix:last-child {
  border-bottom: none;
}

.kR__gCpJoHnkb8eWqBsF {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex: 1;
  cursor: pointer;
  min-height: 44px;
}

.YeKoKjUyCWxBQS8VzBjc {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.ZwOTgsjUBNYkUaY89Iu4 {
  font-size: var(--font-size-base);
  color: var(--color-text);
  word-break: break-word;
}

.cf_NN63cdV34KFMV7uc9 {
  font-size: var(--font-size-base);
  color: var(--color-text-completed);
  text-decoration: line-through;
  word-break: break-word;
}

.pFRGzltK6w19GWA3VRVA {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.pFRGzltK6w19GWA3VRVA:hover {
  color: var(--color-danger);
}

.AUQmSGACvXrl2PX_2aG0 {
  display: flex;
  flex-direction: column;
}

.R_8FVMh5SfSW1Xza6xm6 {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  padding: var(--spacing-xl) 0;
}

.i8QWoWCbDDftypikUGg1 {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  flex-shrink: 0;
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast);
}

.i8QWoWCbDDftypikUGg1:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.Yscm2WAAt8pgX9NlVugW {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100dvh;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.tuEM9NPVVlhg6DGtif3O {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
  width: 100%;
  max-width: 540px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.BzQ5hfmYChX_stMwJT5k {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.TaSUZDQvUtCPLHaDUaN2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.JcirqapLhIxLLMoITf9y {
  position: absolute;
  right: 0;
}