/**
 * Shared layout for auth/*.html — aligns with index.html + dashboard floating pill nav.
 */
.auth-bg {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #eff6ff 100%);
}

/* ?? Floating pill top nav (same language as index / dashboards) ?? */
.auth-nav-shell {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: max(0.65rem, env(safe-area-inset-top, 0px)) 0.75rem 0;
    background: transparent;
}

.auth-nav-inner {
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 42rem;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 640px) {
    .auth-nav-inner {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

.auth-nav-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem 0.75rem;
    padding: 0.55rem 0.65rem 0.55rem 1rem;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(226, 232, 240, 0.98);
    border-radius: 9999px;
    box-shadow:
        0 10px 40px rgba(15, 23, 42, 0.12),
        0 2px 10px rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(14px);
}

@media (min-width: 768px) {
    .auth-nav-pill {
        padding: 0.55rem 0.65rem 0.55rem 1.15rem;
        gap: 0.75rem 1rem;
    }
}

.auth-logo-ring {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2563eb, #0891b2);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.auth-logo-ring img {
    height: 1.15rem;
    width: auto;
    max-width: 1.35rem;
    object-fit: contain;
}

.auth-wordmark {
    font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: -0.03em;
    white-space: nowrap;
    background: linear-gradient(90deg, #1d4ed8, #0891b2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.auth-nav-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: auto;
    flex-shrink: 0;
}

.auth-link-muted {
    font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    color: #475569;
    padding: 0.35rem 0.65rem;
    border-radius: 9999px;
    transition: color 0.15s ease, background 0.15s ease;
}

.auth-link-muted:hover {
    color: #0f172a;
    background: #f1f5f9;
}

.auth-cta-pill {
    font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
    border-radius: 9999px;
    background: linear-gradient(90deg, #2563eb, #06b6d4);
    color: #fff !important;
    font-weight: 700;
    font-size: 0.8125rem;
    padding: 0.45rem 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.32);
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.auth-cta-pill:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(37, 99, 235, 0.38);
    opacity: 0.96;
}

/* ?? Card ?? */
.auth-card {
    background: #fff;
    border-radius: 20px;
    border: 1px solid rgba(226, 232, 240, 0.95);
    box-shadow:
        0 10px 40px rgba(15, 23, 42, 0.08),
        0 2px 10px rgba(15, 23, 42, 0.04);
}

/* ?? Loading overlay ?? */
.auth-loading-overlay {
    background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
}