* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #E6E6FA 0%, #FFFDD0 50%, #BCEFD4 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

.leaf {
    position: fixed;
    opacity: 0.15;
    pointer-events: none;
}

.leaf-1 {
    top: 10%;
    left: 5%;
    width: 80px;
    height: 80px;
    background: #BCEFD4;
    border-radius: 0 50% 50% 50%;
    transform: rotate(-45deg);
    animation: float 6s ease-in-out infinite;
}

.leaf-2 {
    top: 60%;
    right: 10%;
    width: 60px;
    height: 60px;
    background: #FFD1DC;
    border-radius: 50% 0 50% 50%;
    transform: rotate(45deg);
    animation: float 8s ease-in-out infinite reverse;
}

.leaf-3 {
    bottom: 15%;
    left: 15%;
    width: 50px;
    height: 50px;
    background: #E6E6FA;
    border-radius: 50% 50% 0 50%;
    transform: rotate(30deg);
    animation: float 7s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(-45deg);
    }
    50% {
        transform: translateY(-20px) rotate(-40deg);
    }
}

.container {
    max-width: 900px;
    width: 100%;
    position: relative;
    z-index: 1;
}

header {
    text-align: center;
    margin-bottom: 50px;
}

.zen-title {
    font-size: 3rem;
    font-weight: 300;
    color: #333;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.zen-subtitle {
    font-size: 1.3rem;
    color: #666;
    font-weight: 300;
    letter-spacing: 1px;
}

main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.zen-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.zen-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.zen-card.hero {
    grid-column: 1 / -1;
    text-align: center;
    background: linear-gradient(135deg, rgba(230, 230, 250, 0.9) 0%, rgba(255, 253, 208, 0.9) 100%);
}

.zen-card h2 {
    color: #333;
    margin-bottom: 20px;
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 1px;
}

.quote {
    font-size: 1.4rem;
    font-style: italic;
    color: #444;
    line-height: 1.8;
    margin-bottom: 15px;
}

.quote-author {
    color: #666;
    font-size: 1rem;
    font-weight: 300;
}

.breathing-circle {
    width: 150px;
    height: 150px;
    margin: 30px auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, #E6E6FA, #BCEFD4);
    transition: transform 4s ease-in-out;
}

.circle-inner.breathing {
    animation: breathe 8s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.5);
    }
}

.breathing-text {
    position: absolute;
    color: #333;
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 1px;
}

.tip {
    color: #555;
    line-height: 1.8;
    font-size: 1rem;
}

.timer-display {
    font-size: 3rem;
    font-weight: 300;
    color: #333;
    text-align: center;
    margin: 20px 0;
    font-variant-numeric: tabular-nums;
}

.timer-controls {
    display: flex;
    gap: 15px;
    justify-content: center;
}

button {
    background: linear-gradient(135deg, #E6E6FA, #BCEFD4);
    color: #333;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

button:active {
    transform: translateY(0);
}

footer {
    text-align: center;
    margin-top: 50px;
    color: #666;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    main {
        grid-template-columns: 1fr;
    }
    
    .zen-title {
        font-size: 2.2rem;
    }
    
    .zen-subtitle {
        font-size: 1.1rem;
    }
    
    .zen-card {
        padding: 25px;
    }
}