/* Base styles */
:root {
    /* Theme colors */
    --morning-primary: #ffb347;
    --morning-secondary: #ffcc33;
    --morning-text: #333333;
    
    --afternoon-primary: #87ceeb;
    --afternoon-secondary: #00bfff;
    --afternoon-text: #333333;
    
    --evening-primary: #ff7e5f;
    --evening-secondary: #feb47b;
    --evening-text: #ffffff;
    
    --night-primary: #2c3e50;
    --night-secondary: #4a6572;
    --night-text: #ffffff;
    
    /* Default theme (will be overridden by JS) */
    --primary-color: var(--morning-primary);
    --secondary-color: var(--morning-secondary);
    --text-color: var(--morning-text);
    
    /* Other variables */
    --transition-speed: 2s;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: background var(--transition-speed) ease;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 800px;
    padding: 20px;
}

@media (min-width: 768px) {
    .container {
        flex-direction: row;
        align-items: flex-start;
        gap: 40px;
    }
}

/* Clock styles */
.clock-container {
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.clock {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.time {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.date {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.period {
    font-size: 1.5rem;
    font-weight: 500;
    padding: 5px 15px;
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.2);
    margin-top: 10px;
}

/* Info panel styles */
.info-panel {
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.info-item {
    margin-bottom: 20px;
}

.info-item h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.info-item ul {
    list-style-type: none;
}

.info-item li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.color-dot {
    display: inline-block;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    margin-right: 10px;
}

.color-dot.morning {
    background: linear-gradient(135deg, var(--morning-primary), var(--morning-secondary));
}

.color-dot.afternoon {
    background: linear-gradient(135deg, var(--afternoon-primary), var(--afternoon-secondary));
}

.color-dot.evening {
    background: linear-gradient(135deg, var(--evening-primary), var(--evening-secondary));
}

.color-dot.night {
    background: linear-gradient(135deg, var(--night-primary), var(--night-secondary));
}

/* Footer styles */
footer {
    margin-top: 30px;
    text-align: center;
    padding: 10px;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Theme-specific styles */
body.morning-theme {
    --primary-color: var(--morning-primary);
    --secondary-color: var(--morning-secondary);
    --text-color: var(--morning-text);
}

body.afternoon-theme {
    --primary-color: var(--afternoon-primary);
    --secondary-color: var(--afternoon-secondary);
    --text-color: var(--afternoon-text);
}

body.evening-theme {
    --primary-color: var(--evening-primary);
    --secondary-color: var(--evening-secondary);
    --text-color: var(--evening-text);
}

body.night-theme {
    --primary-color: var(--night-primary);
    --secondary-color: var(--night-secondary);
    --text-color: var(--night-text);
}