:root {
    --bg-color: #f4f1eb;
    --text-color: #4a4a4a;
    --accent-color: #6f4e37;
    --accent-light: #a08a7b;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    width: 100%;
    max-width: 420px;
    padding: 2rem;
    text-align: center;
}

header h1 {
    font-size: 2rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

header p {
    font-size: 1rem;
    color: var(--accent-light);
    margin-top: 0;
}

.step-card {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    display: none; /* Hidden by default */
}

.step-card.active {
    display: block;
}

#setup h2 {
    margin-top: 0;
    font-weight: 400;
    color: var(--accent-color);
}

.recipe-overview {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    text-align: left;
}

.recipe-overview li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.recipe-overview li:last-child {
    border-bottom: none;
}

.recipe-overview strong {
    color: var(--accent-color);
}

.tip {
    font-size: 0.9rem;
    color: var(--accent-light);
    background-color: var(--bg-color);
    padding: 0.75rem;
    border-radius: 8px;
}

.btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    width: 100%;
    margin-top: 1rem;
}

.btn:hover {
    background-color: #5a3f2e;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-light);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-color);
    color: var(--accent-color);
}

.btn-pause {
    background-color: #f39c12;
    color: white;
}

.btn-pause:hover {
    background-color: #e67e22;
}

.btn-pause.paused {
    background-color: #27ae60;
}

.btn-pause.paused:hover {
    background-color: #229954;
}

#brewing-process {
    display: none; /* Initially hidden */
}

.timer-container {
    position: relative;
    margin: 0 auto 2rem;
    width: 200px;
    height: 200px;
}

.progress-ring__circle {
    transform-origin: center;
    transform: rotate(-90deg);
    stroke: var(--accent-color);
    transition: stroke-dashoffset 0.5s;
}

.progress-ring__bg {
    stroke: var(--border-color);
}

.timer-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

#timer-display {
    font-size: 3rem;
    font-weight: 600;
    color: var(--accent-color);
}

#total-water {
    font-size: 1.2rem;
    color: var(--accent-light);
}

.instructions h2 {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.instructions p {
    font-size: 1rem;
    line-height: 1.6;
    margin-top: 0;
}

.controls {
    margin-top: 2rem;
}

@media (max-width: 480px) {
    .container {
        padding: 1rem;
    }

    .step-card {
        padding: 1.5rem;
    }
}