/* WorldsWave v2 — the platform palette (WaveDeck values, decided 23 Sept 2026).
   The crimson is a FILL colour with white on top; red as TEXT is always #FF364A. */
:root {
    color-scheme: dark light;
    --ww-bg: #0A0A0A;
    --ww-surface: #212121;
    --ww-border: #2E2E2E;
    --ww-text: #F2F2F2;
    --ww-muted: #8A8A8A;
    --ww-accent: #C62533;                                     /* fill colour, never text */
    --ww-accent-fill: linear-gradient(180deg, #C62533, #78101A);
    --ww-accent-hover: linear-gradient(180deg, #D83140, #8A1420);
    --ww-accent-text: #FF364A;                                /* red on text / focus rings */
    --ww-font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: light) {
    :root {
        --ww-bg: #F6F6F6;
        --ww-surface: #FFFFFF;
        --ww-border: #DDDDDD;
        --ww-text: #1A1A1A;
        --ww-muted: #5C5C5C;
        --ww-accent-text: #B0182A;                            /* same hue, darkened for light surfaces */
    }
}

*, *::before, *::after { box-sizing: border-box; }
html { font: 16px/1.5 var(--ww-font); }
body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--ww-bg);
    color: var(--ww-text);
}
a { color: var(--ww-accent-text); }
:focus-visible { outline: 3px solid var(--ww-accent-text); outline-offset: 2px; }

.skip {
    position: absolute; left: -999px; top: 0;
    padding: .5rem 1rem; background: var(--ww-surface);
}
.skip:focus { left: 1rem; z-index: 10; }

.site-header, .site-footer {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--ww-border);
}
.site-footer { border-bottom: 0; border-top: 1px solid var(--ww-border); color: var(--ww-muted); }
.brand { display: inline-flex; align-items: center; min-height: 44px; }
.logo { display: block; height: 32px; width: auto; }
.inline { margin: 0; }

main {
    flex: 1;
    width: 100%;
    max-width: 60rem;
    margin: 0 auto;
    padding: 1.5rem 1rem;
}

.card {
    max-width: 28rem;
    margin: 0 auto;
    padding: 1.5rem;
    background: var(--ww-surface);
    border: 1px solid var(--ww-border);
    border-radius: .75rem;
}
.card h1 { margin: 0 0 1rem; font-size: 1.5rem; }
.muted { color: var(--ww-muted); }

label { display: block; margin: 1rem 0 .25rem; font-weight: 600; }
input[type="text"], input[type="email"], input[type="password"] {
    width: 100%;
    min-height: 44px;
    padding: .5rem .75rem;
    font: inherit;
    color: var(--ww-text);
    background: var(--ww-bg);
    border: 1px solid var(--ww-border);
    border-radius: .5rem;
}

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 44px; min-width: 44px;
    margin-top: 1.25rem;
    padding: .5rem 1.25rem;
    font: inherit; font-weight: 600;
    color: #fff;
    background: var(--ww-accent-fill);
    border: 0; border-radius: .5rem;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { background: var(--ww-accent-hover); }
.btn-ghost { margin-top: 0; color: var(--ww-text); background: transparent; border: 1px solid var(--ww-border); }

.alert {
    padding: .75rem 1rem;
    margin-bottom: .5rem;
    border: 1px solid var(--ww-accent);
    border-radius: .5rem;
    color: var(--ww-accent-text);
}
.alert p { margin: 0; }