.app-lock {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: grid;
    place-items: center;
    padding: 22px;
    background: radial-gradient(circle at top, rgba(139, 92, 246, 0.2), #080b13 58%);
}

.app-lock.is-unlocked {
    display: none;
}

.app-lock-panel {
    width: min(360px, 100%);
    padding: 28px;
    text-align: center;
    border-radius: 8px;
}

.app-lock .lock-icon {
    color: #a855f7;
    font-size: 28px;
    margin-bottom: 14px;
}

.app-lock h1 {
    font-size: 28px;
    margin-bottom: 6px;
}

.app-lock p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.app-lock input {
    width: 100%;
    text-align: center;
    min-height: 64px;
    font-size: 34px;
    font-weight: 900;
    letter-spacing: 14px;
    color: #e6fbff;
    -webkit-text-fill-color: #e6fbff;
    -webkit-text-security: disc;
    text-shadow: 0 0 18px rgba(103, 232, 249, 0.55);
    background: rgba(15, 23, 42, 0.78);
    border: 1px solid rgba(103, 232, 249, 0.48);
    border-radius: 8px;
    padding: 13px 10px 13px 24px;
    outline: none;
    caret-color: transparent;
    box-shadow: inset 0 0 0 1px rgba(103, 232, 249, 0.1), 0 0 24px rgba(14, 165, 233, 0.16);
}

.app-lock-pad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin: 16px 0;
}

.app-lock-pad button,
#app-lock-submit {
    min-height: 44px;
    border: 0;
    border-radius: 8px;
    color: #fff;
    font: inherit;
    font-weight: 800;
    background: rgba(255,255,255,0.08);
}

#app-lock-submit {
    width: 100%;
    background: var(--accent-gradient);
}

#app-lock-message {
    display: block;
    min-height: 18px;
    margin-top: 12px;
    color: #ef4444;
    font-size: 13px;
}