/* =====================================================================
   SIM PEKERTI — Error / Maintenance pages
   Standalone, full-page layout built on theme.css design tokens.
   ===================================================================== */
body.err-body {
    min-height: 100vh;
    margin: 0;
    display: flex;
    font-family: var(--font-sans);
    color: var(--color-text);
    background:
        radial-gradient(1100px 560px at 50% -12%, var(--c-navy-50), transparent 62%),
        var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

.err {
    margin: auto;
    width: 100%;
    max-width: 560px;
    padding: 2.5rem 1.5rem;
    text-align: center;
}

/* Big status code (404 / 403) */
.err-code {
    font-size: clamp(5rem, 22vw, 9rem);
    font-weight: 800;
    line-height: .95;
    letter-spacing: -.03em;
    background: linear-gradient(135deg, var(--c-navy-500), var(--c-navy-900));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Icon medallion (maintenance) */
.err-icon {
    width: 96px;
    height: 96px;
    margin: 0 auto 1.75rem;
    display: grid;
    place-items: center;
    font-size: 2.4rem;
    color: #fff;
    background: linear-gradient(135deg, var(--c-navy-500), var(--c-navy-800));
    border-radius: 28px;
    box-shadow: 0 20px 45px rgba(27, 42, 107, .28);
}
.err-icon i { animation: err-spin 6s linear infinite; }
@keyframes err-spin { to { transform: rotate(360deg); } }

.err-title {
    margin: .85rem 0 .55rem;
    font-size: clamp(1.3rem, 4vw, 1.7rem);
    font-weight: 800;
    color: var(--color-heading);
}
.err-text {
    margin: 0 auto 2rem;
    max-width: 430px;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--color-text-muted);
}
.err-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: .75rem;
}