/* ── Home Screen ── */
.home-screen { background: #1a202c; }

.home-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 2rem;
}

.home-title {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
}

.home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    width: 100%;
    max-width: 900px;
}

.home-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 2rem 1rem;
    border-radius: 1.5rem;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    transition: transform 0.1s, box-shadow 0.1s;
    user-select: none;
}

.home-tile:active { transform: scale(0.96); box-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.home-tile-parent { background: #4a5568; }

.home-tile-icon { font-size: 4rem; line-height: 1; }
.home-tile-name { font-size: 1.5rem; }

/* ── PIN Screen ── */
.pin-screen { background: #1a202c; }

.pin-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 1.5rem;
    position: relative;
}

.back-btn {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    background: rgba(255,255,255,0.1);
}

.pin-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.pin-icon { font-size: 4rem; }
.pin-name { font-size: 2rem; font-weight: 700; color: #fff; }

.pin-display {
    display: flex;
    gap: 1.5rem;
    padding: 1rem 2rem;
    background: rgba(255,255,255,0.1);
    border-radius: 1rem;
}

.pin-dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.6);
    background: transparent;
    transition: background 0.1s;
}
.pin-dot.filled { background: #fff; border-color: #fff; }

@keyframes shake {
    0%,100% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(10px); }
    60% { transform: translateX(-10px); }
    80% { transform: translateX(10px); }
}
.pin-error { animation: shake 0.4s ease; border-color: #fc8181; }
.pin-error .pin-dot { border-color: #fc8181; }
.pin-error-msg { color: #fc8181; font-size: 1.2rem; }

.numpad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    width: 100%;
    max-width: 320px;
}

.numpad-btn {
    padding: 1.25rem;
    font-size: 1.75rem;
    font-weight: 700;
    border: none;
    border-radius: 1rem;
    background: rgba(255,255,255,0.15);
    color: #fff;
    transition: background 0.1s, transform 0.1s;
}
.numpad-btn:active { background: rgba(255,255,255,0.3); transform: scale(0.95); }
.numpad-del { background: rgba(255,100,100,0.2); color: #fc8181; }
.numpad-spacer { visibility: hidden; }

/* ── Chore List ── */
.chore-screen { background: #f7f8fa; }

.chore-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.chore-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 1.25rem;
    color: #fff;
    position: relative;
}
.chore-header .back-btn {
    position: static;
    color: rgba(255,255,255,0.8);
    background: rgba(0,0,0,0.15);
    font-size: 1rem;
    padding: 0.4rem 0.8rem;
    border-radius: 0.5rem;
}
.chore-header-icon { font-size: 3rem; }
.chore-header-name { font-size: 2rem; font-weight: 800; flex: 1; }

.chore-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem;
}

.chore-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: #fff;
    border-radius: 1.25rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    cursor: pointer;
    transition: transform 0.1s, background 0.2s;
    user-select: none;
}
.chore-card:active { transform: scale(0.98); }
.chore-card.chore-done { background: #f0fff4; }

.chore-card-icon { font-size: 3rem; line-height: 1; min-width: 3rem; text-align: center; }
.chore-card-name { font-size: 1.75rem; font-weight: 700; flex: 1; }
.chore-card-check { font-size: 2rem; }

.chore-footer {
    padding: 1rem 1.25rem 1.5rem;
    text-align: center;
}
.chore-progress { font-size: 1.25rem; font-weight: 600; color: #4a5568; }
.chore-progress-bar {
    margin-top: 0.5rem;
    height: 12px;
    background: #e2e8f0;
    border-radius: 6px;
    overflow: hidden;
}
.chore-progress-fill {
    height: 100%;
    background: #48bb78;
    border-radius: 6px;
    transition: width 0.3s;
}

/* ── All Done Screen ── */
.done-screen {}

.done-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    color: #fff;
    text-align: center;
    padding: 2rem;
}
.done-celebration { font-size: 6rem; animation: bounce 0.6s infinite alternate; }
.done-icon { font-size: 4rem; }
.done-title { font-size: 4rem; font-weight: 900; }
.done-name { font-size: 2rem; font-weight: 600; opacity: 0.9; }
.done-back-btn {
    margin-top: 1rem;
    padding: 1rem 2rem;
    background: rgba(0,0,0,0.2);
    border-radius: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
}

@keyframes bounce {
    from { transform: translateY(0); }
    to { transform: translateY(-20px); }
}