:root {
    --cal-green: #1B5E3F;
    --cal-gold: #E0A81E;
    --cal-border: #E6E6E6;
    --cal-border-strong: #D4D4D4;
    --cal-muted: #8A8A8A;
    --cal-secondary: #555555;
    --cal-surface: #F4F4F2;
    --cal-text: #222222;

    --lesson-planned-bg: #EAF3DE;
    --lesson-planned-border: #2E7D32;
    --lesson-planned-name: #1B5E3F;
    --lesson-planned-meta: #3B6D11;

    --lesson-done-bg: #E7ECE3;
    --lesson-done-border: #6E8B5A;
    --lesson-done-name: #4A5D3E;
    --lesson-done-meta: #6E8B5A;

    --lesson-cancelled-bg: #ECECEC;
    --lesson-cancelled-border: #9E9E9E;
    --lesson-cancelled-name: #7A7A7A;
    --lesson-cancelled-meta: #9E9E9E;

    --lesson-pending-bg: #FFF8E1;
    --lesson-pending-border: #E6A700;
    --lesson-pending-name: #8A6D1F;
    --lesson-pending-meta: #B8860B;

    --lesson-next-bg: #DCEEC8;
    --lesson-next-border: #14532D;
    --lesson-next-name: #14532D;
    --lesson-next-meta: #2E7D32;

    --grid-hour: #C8C8C8;
    --grid-half: #E8E8E8;
    --grid-hour-text: #8A8A8A;
    --grid-now: #E53935;

    --exclusion-bg: #FCE4EC;
    --exclusion-border: #C2505A;
    --exclusion-text: #9B1C1C;

    --danger: #DC2626;
    --danger-soft: #FCA5A5;
    --danger-bg: #FEF2F2;
    --error-text: #c0392b;
    --skeleton: #E9E9E9;

    --radius-sm: 10px;
    --radius-md: 12px;
    --radius-pill: 22px;

    --font: "Open Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-size: 14px;
    --touch-min: 44px;

    --hour-h: 86px;
    --sidebar-w: 232px;
}