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

[hidden] { display: none !important; }

:root {
    --color-primary: #1E6B4A;
    --color-primary-dark: #155036;
    --color-accent: #F59E0B;
    --color-bg: #F4F4F5;
    --color-surface: #FFFFFF;
    --color-text: #18181B;
    --color-text-muted: #71717A;
    --color-border: #E4E4E7;
    --color-error: #EF4444;

    --radius: 12px;
    --radius-sm: 6px;
    --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --nav-height: 64px;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
    font-family: var(--font);
    font-size: 16px;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100dvh;
    line-height: 1.5;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

input, textarea, select, button {
    font: inherit;
}