/* ==========================================
   Global Variables & Base Setup
   ========================================== */
:root {
    --primary: #1E6BE0;
    --primary-dark: #0F3F94;
    --success: #16A34A;
    --warning: #F59E0B;
    --error: #DC2626;

    --text-main: #111827;
    --text-muted: #6B7280;
    --border-color: #E5E7EB;
    --bg-main: #F0F4F9;

    --color-page-bg: var(--bg-main);
    --color-surface: #ffffff;
    --color-surface-muted: #F8FAFF;
    --color-text-primary: var(--text-main);
    --color-text-secondary: var(--text-muted);
    --color-primary: var(--primary);
    --color-primary-hover: var(--primary-dark);
    --color-border: var(--border-color);
    --color-focus: var(--primary);
    --color-success: var(--success);
    --color-warning: var(--warning);
    --color-danger: var(--error);

    --font-stack: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --radius-card: 12px;
    --radius-chip: 999px;
    --transition-speed: 180ms;
}

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

body {
    font-family: var(--font-stack);
    background-color: var(--color-page-bg);
    color: var(--text-main);
    font-size: 16px;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

:where(button, input, select, textarea, a[href]):focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
}

/* Motion preference adjustment */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}