/* FocusClean — Dark Mode
   Luna Digital Studios planner palette. Signature: soft charcoal with
   periwinkle primary buttons. No pure black or pure white text. */

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #1D1E23; --surface: #25272E; --surface-alt: #2B2D35;
  --nav-bg: #2C2F39; --nav-text: #E3E1EA; --nav-icon: #A9B0D6; --nav-hover-bg: #353947; --nav-active-bg: #3B4052; --nav-active-text: #F3F1F6;
  --text: #E8E6E3; --text-muted: #A9A7B0; --heading: #F1EFEC; --link: #A9C4E6;
  --border: #363944; --border-accent: #4A4F64; --divider: #30333C;
  --btn-primary-bg: #A9B0D6; --btn-primary-text: #1D1E2B; --btn-primary-hover: #BBC1E0;
  --btn-secondary-bg: #3A3E4D; --btn-secondary-text: #E8E6EF; --btn-secondary-hover: #454A5C;
  --btn-ghost-text: #C2C8E6; --btn-ghost-border: #555B75;
  --accent-1: #A9B0D6; --accent-1-deep: #C2C8E6; --accent-2: #9DB8A0; --accent-2-deep: #B6CDB8;
  --chip-1-bg: #3A3550; --chip-1-text: #D6D1F2; --chip-2-bg: #2F4136; --chip-2-text: #C8E0CC;
  --chip-3-bg: #4A3437; --chip-3-text: #F0CFCF; --chip-4-bg: #2E3C4E; --chip-4-text: #C9DCF2;
  --chart-1: #A9B0D6; --chart-2: #9DB8A0; --chart-3: #E3B5B5; --chart-4: #9CC3E6; --chart-5: #E6D29A; --chart-6: #E8B49E;
  --chart-edge: #1D1E23; --chart-track: #30333C; --progress-track: #30333C; --progress-fill: #9DB8A0;
  --success-bg: #2F4136; --success-text: #C8E0CC; --warning-bg: #463D2B; --warning-text: #EBD9A9;
  --danger-bg: #4A3437; --danger-text: #F0C4C4; --info-bg: #2E3C4E; --info-text: #C9DCF2;
  --callout-bg: #2B2D3A; --callout-border: #4A4F64; --focus-ring: #C2C8E6; --brand-stripe: none;

  /* FocusClean marks: bright enough on charcoal to need no outline */
  --mark-today: #A9B0D6; --mark-fresh: #9DB8A0; --mark-due: #E6D29A; --mark-edge: transparent;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.30), 0 1px 3px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.38), 0 2px 4px rgba(0, 0, 0, 0.28);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.48), 0 4px 8px rgba(0, 0, 0, 0.30);
  --overlay: rgba(0, 0, 0, 0.60);
}