/*
 * Rocksalat design system. Mobile first: base rules target phones (360 px+),
 * desktop is layered on with min-width breakpoints only. Colours, radii and
 * spacing come exclusively from the tokens below.
 */

:root {
    --bg: #14161a;
    --surface: #1f2228;
    --border: #30343c;
    --text: #eceef1;
    --text-muted: #9aa0a9;
    --accent: #f2b84b;
    --on-accent: #231803;
    --danger: #e5645a;
    --on-danger: #2a0b08;
    --radius: 16px;
    --gutter: 16px;
    --touch: 44px;
    --content-width: 640px;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color-scheme: dark;
}

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

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

body {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
    margin: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    /* Long titles and names must wrap instead of widening the page on phones. */
    overflow-wrap: anywhere;
    -webkit-tap-highlight-color: transparent;
}

h1:focus {
    outline: none;
}

:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

.app {
    flex: 1;
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: calc(env(safe-area-inset-top) + var(--gutter)) var(--gutter) var(--gutter);
}

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

.stack > * {
    margin-block: 0;
}

.stack > * + * {
    margin-block-start: var(--gutter);
}

.muted {
    color: var(--text-muted);
}

.alert,
.notice {
    padding: var(--gutter);
    border-radius: var(--radius);
}

.alert {
    background: var(--danger);
    color: var(--on-danger);
}

.notice {
    border: 1px solid var(--accent);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--touch);
    padding: 0 var(--gutter);
    background: var(--accent);
    color: var(--on-accent);
    border: 0;
    border-radius: var(--radius);
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.button.block {
    display: flex;
    width: 100%;
}

.button.secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.button.danger {
    background: var(--danger);
    color: var(--on-danger);
}

summary.button {
    list-style: none;
}

summary.button::-webkit-details-marker {
    display: none;
}

.site-footer {
    display: flex;
    justify-content: center;
    padding: 0 var(--gutter) calc(env(safe-area-inset-bottom) + var(--gutter));
}

.site-footer a {
    display: inline-flex;
    align-items: center;
    min-height: var(--touch);
    color: var(--text-muted);
}