.sms-card {
    border-radius: 26px;
    background:
        linear-gradient(180deg, rgba(20, 24, 34, 0.96), rgba(8, 10, 16, 0.98)),
        var(--sms-panel);
    border: 1px solid var(--sms-panel-border);
}

.sms-gradient-border {
    padding: 2px;
    border-radius: 28px;
    background: linear-gradient(
        135deg,
        var(--sms-purple),
        var(--sms-blue),
        var(--sms-cyan),
        var(--sms-green),
        var(--sms-yellow),
        var(--sms-orange)
    );
}

.sms-access-chip {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.10);
}

/* App Header Module */

.sms-app-header {
    position: sticky;
    top: 0;
    z-index: 50;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;

    min-height: 72px;
    padding: 14px 28px;

    color: var(--sms-text);
    background:
        linear-gradient(180deg, rgba(8, 10, 16, 0.94), rgba(8, 10, 16, 0.82)),
        rgba(8, 10, 16, 0.92);
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    backdrop-filter: blur(18px);
}

.sms-app-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: max-content;
}

.sms-app-brand a {
    color: var(--sms-text);
    text-decoration: none;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.sms-app-brand a:hover {
    color: var(--sms-cyan);
}

.sms-app-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex: 1;
}

.sms-app-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 9px 12px;
    border-radius: 999px;

    color: var(--sms-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;

    border: 1px solid transparent;
}

.sms-app-nav a:hover {
    color: var(--sms-text);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.10);
}

.sms-user-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    max-width: 260px;
    padding: 8px 12px;
    border-radius: 999px;

    color: var(--sms-text);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.11);

    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.sms-user-pill::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(
        135deg,
        var(--sms-purple),
        var(--sms-blue),
        var(--sms-green),
        var(--sms-yellow)
    );
    box-shadow: 0 0 14px rgba(35, 136, 255, 0.8);
}

@media (max-width: 820px) {
    .sms-app-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
        padding: 16px 18px;
    }

    .sms-app-nav {
        justify-content: flex-start;
        flex-wrap: wrap;
        width: 100%;
    }

    .sms-user-pill {
        max-width: 100%;
    }
}

.sms-app-footer {
    padding: 28px;
    color: var(--sms-muted);
    font-size: 12px;
    text-align: center;
    background: #050507;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sms-app-footer p {
    margin: 4px 0;
}

.sms-user-actions {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.sms-logout-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 8px 12px;
    border-radius: 999px;

    color: var(--sms-muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;

    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.10);
}

.sms-logout-button:hover {
    color: var(--sms-text);
    background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 820px) {
    .sms-user-actions {
        width: 100%;
        justify-content: space-between;
    }
}