/* ---------- Fonts ---------- */

[data-font="serif"] { --font-family: "Hedvig Letters Serif"; }
[data-font="sans"] { --font-family: "Albert Sans"; }

/* ---------- Themes ---------- */

[data-theme="light"] {
    --page-bg: #F5F8FC;
    --page-fg-high-contrast: #29374F;
    --page-fg-low-contrast: #6F8BB3;

    --button-primary-bg: #536C91;
    --button-primary-bg-hover: #3D5170;
    --button-primary-fg: #DFE9F5;
    --button-secondary-bg: #DFE9F5;
    --button-secondary-bg-hover: #C1D3E8;
    --button-secondary-fg: #536C91;

    --caret: #CF931D;
}

[data-theme="dark"] {
    --page-bg: #111214;
    --page-fg-high-contrast: #D2D5DA;
    --page-fg-low-contrast: #7E8695;

    --button-primary-bg: #E0E2E6;
    --button-primary-bg-hover: #F1F2F3;
    --button-primary-fg: #5C6270;
    --button-secondary-bg: #292C33;
    --button-secondary-bg-hover: #424852;
    --button-secondary-fg: #A0A5B1;

    --caret: #F0BB41;
}

/* ---------- Page ---------- */

body {
    background-color: var(--page-bg);
    margin: 0;
}

main {
    max-width: 840px;
    box-sizing: border-box;
    margin: auto;
    padding: 64px 40px 50vh 40px;
}

p {
    color: var(--page-fg-low-contrast);
    font-family: var(--font-family);
    font-size: 1.5rem;
    line-height: 1.5;
    white-space: pre-wrap;
    margin: 0;
    margin-bottom: 16px;
}

a {
    color: var(--page-fg-low-contrast);
}

a:hover {
    color: var(--page-fg-high-contrast);
}

.fd-logo {
    color: var(--page-fg-high-contrast);
}

/* ---------- Button ---------- */

.fd-button {
    height: 44px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: inherit;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    border-radius: 12px;
    padding: 0 18px;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.fd-button-label {
    font-family: var(--font-family);
    margin-left: 8px;
}

.fd-button.primary {
    background-color: var(--button-primary-bg);
    color: var(--button-primary-fg);
}

.fd-button.primary:hover {
    background-color: var(--button-primary-bg-hover);
}

.fd-button.secondary {
    background-color: var(--button-secondary-bg);
    color: var(--button-secondary-fg);
}

.fd-button.secondary:hover {
    background-color: var(--button-secondary-bg-hover);
}

/* ---------- Mobile ---------- */

.fd-mobile {
    display: none;
}

@media screen and (max-width: 768px) {
    .fd-desktop { display: none; }
    .fd-mobile {
        display: flex;
        flex-direction: column;
        gap: 120px;
        align-items: center;
    }
}

.fd-feedback {
    max-width: 400px;
    color: var(--page-fg-high-contrast);
    text-align: center;

    p {
        margin-top: 24px;
    }
}