/* =========================================================
   Shared theme contract
   Loaded by both the SPA (style.css) and the landing pages
   (landing.css). Owns the color palette and the dark-mode
   trigger so the two surfaces stay in lockstep.
   ========================================================= */

:root {
    --primary-color: #4a69bd;
    --primary-hover: #6082d6;
    --background-light: #eef2f7;
    --foreground-light: #ffffff;
    --text-color-light: #1e293b;
    --border-color-light: #d1d9e6;
    --input-bg-light: #f8fafc;

    --background-dark: #0f172a;
    --foreground-dark: #1e293b;
    --text-color-dark: #e2e8f0;
    --border-color-dark: #334155;
    --input-bg-dark: #293649;

    --danger-color: #e53e3e;
    --danger-hover: #c53030;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background-light);
    color: var(--text-color-light);
    margin: 0;
    transition: background-color 0.3s, color 0.3s;
}

body.dark-mode {
    background-color: var(--background-dark);
    color: var(--text-color-dark);
}