/* ============================================================
 * Lock screen CSS - AOD + PIN keypad
 * Sits above every Android layer (statusbar 60, navbar 55,
 * shade 50, apps 30, toast 90) at z-index 200.
 * ============================================================ */

.android-lock {
    position: absolute;
    inset: 0;
    z-index: 200;
}

.android-lock.is-hidden {
    display: none;
}

/* ---- Always-On Display ---- */

.android-aod {
    position: absolute;
    inset: 0;
    border: none;
    background: #000;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    transition: opacity 0.5s var(--android-ease);
}

.android-aod.is-fade {
    opacity: 0;
    pointer-events: none;
}

.android-aod__time {
    font-size: 66px;
    font-weight: 200;
    letter-spacing: 1px;
    line-height: 1;
}

.android-aod__date {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.65);
}

/* ---- PIN lock screen ---- */

.android-lock__pin {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: calc(var(--android-statusbar-h) + 40px) 0 36px;
    background: rgba(8, 10, 14, 0.42);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    color: #fff;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--android-ease);
}

.android-lock__pin.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.android-lock__pin.is-shaking {
    animation: android-lock-shake 0.4s var(--android-ease);
}

@keyframes android-lock-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(10px); }
    60% { transform: translateX(-6px); }
    80% { transform: translateX(6px); }
}

.android-lock__info {
    text-align: center;
}

.android-lock__time {
    font-size: 72px;
    font-weight: 200;
    letter-spacing: 1px;
    line-height: 1.05;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.android-lock__date {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 6px;
}

.android-lock__auth {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

.android-lock__hint {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
    min-height: 18px;
}

.android-lock__hint.is-error {
    color: #ff8a90;
}

.android-lock__dots {
    display: flex;
    gap: 14px;
    min-height: 14px;
}

.android-lock__dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.55);
    background: transparent;
    transition: background 0.15s var(--android-ease), border-color 0.15s var(--android-ease);
}

.android-lock__dot.is-filled {
    background: #fff;
    border-color: #fff;
}

.android-lock__keypad {
    display: grid;
    grid-template-columns: repeat(3, 72px);
    gap: 12px;
}

.android-lock__key {
    height: 68px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.09);
    color: #fff;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.12s var(--android-ease), transform 0.08s;
}

.android-lock__key:active {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(0.92);
}

.android-lock__key svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.android-lock__key--blank {
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    .android-aod,
    .android-lock__pin {
        transition: none;
    }
    .android-lock__pin.is-shaking {
        animation: none;
    }
}

/* Compact layout for landscape / short viewports. */
@media (max-height: 520px) and (orientation: landscape) {
    .android-aod__time {
        font-size: 44px;
    }
    .android-lock__time {
        font-size: 44px;
    }
    .android-lock__pin {
        padding: calc(var(--android-statusbar-h) + 14px) 0 12px;
    }
    .android-lock__auth {
        gap: 8px;
    }
    .android-lock__dots {
        min-height: 10px;
    }
    .android-lock__keypad {
        grid-template-columns: repeat(3, 56px);
        gap: 8px;
    }
    .android-lock__key {
        height: 48px;
        font-size: 20px;
    }
}