:root {
    --background: #fafaf8;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --accent: #2a2a2a;
    --transition: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6vh 5vw;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

.container {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8vh;
}

.poem-wrapper {
    display: flex;
    flex-direction: column;
    gap: 4vh;
    width: 100%;
    opacity: 0;
    animation: fadeIn 1.2s var(--transition) forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.poem {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    font-weight: 300;
    line-height: 1.65;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
    white-space: pre-line;
    position: relative;
    transition: opacity 0.6s var(--transition);
}

.author {
    font-size: clamp(0.875rem, 2vw, 1rem);
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-align: center;
    font-style: normal;
    transition: opacity 0.6s var(--transition);
}

.new-poem {
    background: none;
    border: 1.5px solid var(--accent);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--transition);
    color: var(--accent);
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

.new-poem:hover {
    background-color: var(--accent);
    color: var(--background);
    transform: rotate(180deg);
}

.new-poem:active {
    transform: scale(0.95) rotate(180deg);
}

.new-poem svg {
    transition: transform 0.3s var(--transition);
}

.fade-out {
    opacity: 0;
    transform: translateY(-10px);
}

/* Tablet and larger screens */
@media (min-width: 768px) {
    body {
        padding: 8vh 8vw;
    }
    
    .quote {
        line-height: 1.5;
    }
    
    .new-quote {
        width: 64px;
        height: 64px;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    body {
        padding: 10vh 12vw;
    }
    
    .container {
        max-width: 900px;
    }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}