/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Variables for theming */
:root {
    --bg-color: #f5f5f5;
    --text-color: #000;
    --border-color: #000;
    --button-bg: transparent;
    --button-border: #000;
    --quote-text: #333;
}

/* System dark mode preference */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #000;
        --text-color: #fff;
        --border-color: #fff;
        --button-bg: transparent;
        --button-border: #fff;
        --quote-text: #ccc;
    }
}

/* Light mode - explicit override */
:root[data-theme="light"] {
    --bg-color: #f5f5f5;
    --text-color: #000;
    --border-color: #000;
    --button-bg: transparent;
    --button-border: #000;
    --quote-text: #333;
}

/* Dark mode - explicit override */
:root[data-theme="dark"] {
    --bg-color: #000;
    --text-color: #fff;
    --border-color: #fff;
    --button-bg: transparent;
    --button-border: #fff;
    --quote-text: #ccc;
}



body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
    font-size: 18px;
    line-height: 1.4;
}

.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 20px;
    max-width: 600px;
    margin: 0 auto;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
    padding-top: 20px;
}

.title {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: -0.02em;
}



/* Main content */
.content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px 0;
}

.quote-section {
    text-align: left;
    max-width: 500px;
}

.quote {
    font-size: 1.3rem;
    line-height: 1.6;
    margin-bottom: 60px;
    color: var(--quote-text);
    font-weight: 400;
}

.version {
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--text-color);
}

/* Footer */
.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    margin-top: auto;
}

.footer-left {
    display: flex;
    align-items: center;
}

.theme-toggle {
    background: var(--button-bg);
    border: none;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: opacity 0.2s ease;
    padding: 10px;
}

.theme-toggle:hover {
    opacity: 0.7;
}

.icon-container {
    position: relative;
    width: 24px;
    height: 24px;
}

.sun-icon,
.moon-icon {
    position: absolute;
    top: 0;
    left: 0;
    width: 24px;
    height: 24px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Light mode - show sun, hide moon */
:root[data-theme="light"] .sun-icon,
:root:not([data-theme]) .sun-icon {
    opacity: 1;
    transform: rotate(0deg);
}

:root[data-theme="light"] .moon-icon,
:root:not([data-theme]) .moon-icon {
    opacity: 0;
    transform: rotate(180deg);
}

/* Dark mode - show moon, hide sun (explicit dark theme) */
:root[data-theme="dark"] .sun-icon {
    opacity: 0;
    transform: rotate(-180deg);
}

:root[data-theme="dark"] .moon-icon {
    opacity: 1;
    transform: rotate(0deg);
}

/* Dark mode - show moon, hide sun (system preference) */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) .sun-icon {
        opacity: 0;
        transform: rotate(-180deg);
    }

    :root:not([data-theme]) .moon-icon {
        opacity: 1;
        transform: rotate(0deg);
    }
}

.day-display {
    display: flex;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 400;
}

.current-day {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.footer-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.download-btn {
    background: var(--button-bg);
    border: 3px solid var(--border-color);
    border-radius: 50px;
    padding: 20px 30px;
    cursor: pointer;
    color: var(--text-color);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-btn:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

.download-btn svg {
    width: 24px;
    height: 24px;
}

.footer-right {
    display: flex;
    align-items: center;
}

.footer-links {
    display: flex;
    align-items: center;
    text-align: right;
    gap: 0;
}

.made-by-text {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-color);
    margin-right: 0;
}

.link-label {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-color);
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.link-label:hover {
    opacity: 0.7;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    header {
        margin-bottom: 30px;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .quote {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }
    
    .version {
        font-size: 1rem;
    }
    
    .footer {
        flex-direction: column;
        gap: 30px;
        position: relative;
    }
    
    .footer-left {
        gap: 40px;
    }
    
    .footer-center {
        position: static;
        transform: none;
    }
    
    .download-btn {
        padding: 16px 24px;
    }
    
    .footer-links {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.8rem;
    }
    
    .quote {
        font-size: 1rem;
    }
    
    .footer-left {
        gap: 30px;
    }
    
    .theme-toggle {
        padding: 8px;
    }
}