.station-inner {
    background-color: var(--card-color);
    border-radius: 4rem;
    padding: 5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: inset 0 2px 20px rgba(0,0,0,0.05);
}

.cup-wrapper {
    margin-bottom: 4rem;
}

.cup {
    width: 220px;
    height: 280px;
    background-color: rgba(255, 255, 255, 0.2);
    border: 6px solid rgba(74, 44, 24, 0.2);
    border-radius: 1rem 1rem 5rem 5rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.cup-handle {
    position: absolute;
    right: -45px;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 100px;
    border: 6px solid rgba(74, 44, 24, 0.2);
    border-left: none;
    border-radius: 0 40px 40px 0;
    z-index: -1;
}

.liquid-espresso {
    background-color: #3e2723;
    height: 0%;
    width: 100%;
    transition: height 0.1s linear;
    position: relative;
}

.liquid-espresso::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: #b07a4f;
    opacity: 0.5;
    filter: blur(2px);
}

.liquid-milk {
    background-color: #f5f5dc;
    height: 0%;
    width: 100%;
    transition: height 0.1s linear;
    position: relative;
    z-index: 2;
}

.liquid-milk::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: #ffffff;
    opacity: 0.6;
    filter: blur(3px);
}

.status-box {
    text-align: center;
    margin-bottom: 2rem;
}

.status-box h3 {
    font-size: 2rem;
    font-style: italic;
    margin-bottom: 0.5rem;
}

.stats {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.5;
}

.controls-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
    width: 100%;
    max-width: 450px;
}

.station-btn {
    padding: 1.5rem;
    border-radius: 1.5rem;
    border: none;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.station-btn:active {
    transform: scale(0.95);
}

.espresso-btn { background-color: var(--text-color); color: var(--white); }
.milk-btn { background-color: var(--white); color: var(--text-color); border: 2px solid var(--text-color); }
.reset-btn { background-color: var(--accent-color); color: var(--white); }
.steam-btn { background-color: var(--accent-color); color: var(--white); }

.tip {
    margin-top: 1.5rem;
    font-style: italic;
    opacity: 0.4;
    font-size: 0.8rem;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.stat-card {
    background-color: var(--card-color);
    padding: 1.5rem;
    border-radius: 1.5rem;
    text-align: center;
}

.stat-card h4 {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0.5rem 0;
}

@media (max-width: 600px) {
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .controls-grid { grid-template-columns: 1fr 1fr; }
    .steam-btn { grid-column: span 2; }
}