/* sunandcharge.app: Sun and Charge corporate design (Blueberry #1a2a45, Sun #ffde00) */
@font-face {
    font-family: "Montserrat";
    src: url("../fonts/Montserrat-Regular.ttf") format("truetype");
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: "Montserrat";
    src: url("../fonts/Montserrat-SemiBold.ttf") format("truetype");
    font-weight: 600;
    font-display: swap;
}

:root {
    --blueberry: #1a2a45;
    --blueberry-light: #254174;
    --sun: #ffde00;
    --sun-dark: #ffc000;
    --text: #1f2a3c;
    --muted: #6b768a;
    --background: #f4f6f9;
    --surface: #ffffff;
    --border: #d3d9e3;
    --link: #254174;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
    font-weight: 600;
    color: var(--blueberry);
    line-height: 1.25;
}

h1 {
    font-size: 1.9rem;
    margin: 0 0 1rem;
}

h2 {
    font-size: 1.35rem;
    margin: 2rem 0 0.75rem;
}

h3 {
    font-size: 1.1rem;
    margin: 1.5rem 0 0.5rem;
}

a {
    color: var(--link);
}

a:hover {
    color: var(--blueberry);
}

img {
    max-width: 100%;
    height: auto;
}

/* header */
.site-header {
    background: var(--surface);
    border-bottom: 3px solid var(--sun);
}

.site-header .inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 24px;
    padding-top: 14px;
    padding-bottom: 14px;
}

.brand img {
    display: block;
    width: 220px;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 18px;
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
}

.site-nav a {
    color: var(--blueberry);
    text-decoration: none;
    padding: 4px 0;
    border-bottom: 3px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
    border-bottom-color: var(--sun);
}

.site-nav a.login {
    padding: 4px 14px;
    border: none;
    border-radius: 4px;
    background: var(--sun);
    color: var(--blueberry);
}

.site-nav a.login:hover {
    filter: brightness(0.95);
}

.site-nav .lang img {
    width: 22px;
    vertical-align: middle;
}

/* layout */
.inner {
    max-width: 1040px;
    margin: 0 auto;
    padding-left: 16px;
    padding-right: 16px;
}

main {
    padding-top: 32px;
    padding-bottom: 48px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 24px 28px;
}

.card + .card {
    margin-top: 20px;
}

.legal address {
    font-style: normal;
}

.legal ul {
    padding-left: 1.25rem;
}

.note {
    color: var(--muted);
    font-size: 0.9rem;
}

/* start page */
.hero {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px 40px;
    margin-bottom: 28px;
}

.hero img {
    width: 300px;
}

.hero p {
    flex: 1 1 320px;
    margin: 0;
    font-size: 1.1rem;
}

/* one card per row: the web app sits directly below the launcher */
.downloads {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.downloads .card {
    margin: 0;
}

.downloads h2 {
    margin-top: 0;
}

.button {
    display: inline-block;
    background: var(--sun);
    color: var(--blueberry);
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
    font-weight: 600;
    text-decoration: none;
    padding: 9px 20px;
    border-radius: 4px;
    margin: 6px 12px 0 0;
}

.button:hover {
    background: var(--sun-dark);
    color: var(--blueberry);
}

.button.secondary {
    background: var(--blueberry);
    color: #ffffff;
}

.button.secondary:hover {
    background: var(--blueberry-light);
    color: #ffffff;
}

/* manual */
.manual {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
}

.manual-toc {
    position: sticky;
    top: 16px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 14px 16px;
    font-size: 0.9rem;
}

.manual-toc h3 {
    margin: 12px 0 4px;
    font-size: 0.95rem;
}

.manual-toc h3:first-of-type {
    margin-top: 0;
}

.manual-toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.manual-toc li a {
    display: block;
    padding: 2px 0 2px 8px;
    border-left: 3px solid transparent;
    text-decoration: none;
}

.manual-toc li a[aria-current="page"] {
    border-left-color: var(--sun);
    font-weight: 600;
    color: var(--blueberry);
}

.manual-search {
    width: 100%;
    padding: 8px 10px;
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font: inherit;
}

.manual-search:focus {
    outline: 2px solid var(--blueberry-light);
    outline-offset: 1px;
}

.article figure {
    margin: 1.25rem 0;
}

.article figure img {
    border: 1px solid var(--border);
    border-radius: 4px;
    background: #ffffff;
}

.article figcaption {
    color: var(--muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

.article table {
    border-collapse: collapse;
    width: 100%;
    margin: 1rem 0;
    font-size: 0.95rem;
    display: block;
    overflow-x: auto;
}

.article th,
.article td {
    border: 1px solid var(--border);
    padding: 6px 10px;
    text-align: left;
    vertical-align: top;
}

.article th {
    background: var(--blueberry);
    color: #ffffff;
    font-weight: 600;
}

.article tr:nth-child(even) td {
    background: #f7f8fb;
}

.article code {
    background: #eef1f6;
    padding: 1px 5px;
    border-radius: 3px;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 32px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.category-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.category-list .card {
    margin: 0;
}

.category-list h2 {
    margin-top: 0;
    font-size: 1.1rem;
}

.category-list ul {
    margin: 0;
    padding-left: 1.1rem;
}

/* footer */
.site-footer {
    background: var(--blueberry);
    color: #cfd6e3;
    font-size: 0.9rem;
}

.site-footer .inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px 24px;
    padding-top: 18px;
    padding-bottom: 18px;
}

.site-footer a {
    color: #ffffff;
}

@media (max-width: 760px) {
    .manual {
        grid-template-columns: minmax(0, 1fr);
    }

    .manual-toc {
        position: static;
        max-height: none;
    }

    .brand img {
        width: 180px;
    }

    .card {
        padding: 18px 16px;
    }

    h1 {
        font-size: 1.5rem;
    }
}