body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    color: #333;
    transition: background 0.3s, color 0.3s;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

body.dark {
    background: #2c3e50;
    color: #ecf0f1;
}

.container, .middle-container, .footer-container {
    max-width: 1200px;
    width: 90%;
    margin: 10px auto;
    padding: 20px;
    text-align: center;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

body.dark .container, body.dark .middle-container, body.dark .footer-container {
    background: rgba(52, 73, 94, 0.95);
    color: #ecf0f1;
}

h1, h2, h3 {
    color: #2c3e50;
    margin: 10px 0;
    font-weight: bold;
}

h1 { 
    font-size: 2.2em; 
    display: flex;
    justify-content: center;
}
h2 { font-size: 1.6em; }
h3 { font-size: 1.2em; }

body.dark h1, body.dark h2, body.dark h3 { color: #ecf0f1; }

h1 .domain-71 { color: #0000FF; }
h1 .domain-456 { color: #FF0000; }
h1 .domain-com { color: #000000; }
body.dark h1 .domain-71 { color: #1E90FF; }
body.dark h1 .domain-456 { color: #FF4500; }
body.dark h1 .domain-com { color: #FFFFFF; }
h1 span {
    margin: 0;
    padding: 0;
}

.time-display, .quote-card {
    margin: 10px 0;
    font-size: 1.1em;
    color: #555;
    padding: 15px;
    border-radius: 10px;
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

body.dark .time-display, body.dark .quote-card { 
    color: #bdc3c7; 
    background: #3e5c76; 
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.quote-card .quote-item {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 8px 0;
    font-style: italic;
    color: #777;
}

body.dark .quote-card .quote-item { color: #bdc3c7; }

.quote-card .quote-text {
    flex: 1;
    text-align: left;
    margin-right: 10px;
}

.quote-card button {
    background: none;
    border: none;
    color: #3498db;
    font-size: 1em;
    cursor: pointer;
    padding: 0 8px;
    transition: color 0.2s;
}

.quote-card button:hover { color: #2980b9; }
body.dark .quote-card button { color: #74b9ff; }
body.dark .quote-card button:hover { color: #5dade2; }

.nav-grid, .quick-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    padding: 0 5px;
}

.nav-item, .link-item {
    background: #ffffff;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}

body.dark .nav-item, body.dark .link-item { 
    background: #3e5c76; 
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.nav-item:hover, .link-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.nav-item a, .link-item a {
    text-decoration: none;
    color: #2980b9;
    font-weight: bold;
    font-size: 1.1em;
    display: block;
}

body.dark .nav-item a, body.dark .link-item a { color: #74b9ff; }

.nav-item.entry-1 {
    background: #32CD32;
}
.nav-item.entry-1 a {
    color: #FFFFFF;
}
.nav-item.entry-2 {
    background: #FFA500;
}
.nav-item.entry-2 a {
    color: #FFFFFF;
}
.nav-item.entry-3 {
    background: #9932CC;
}
.nav-item.entry-3 a {
    color: #FFFFFF;
}

body.dark .nav-item.entry-1 {
    background: #228B22;
}
body.dark .nav-item.entry-1 a {
    color: #F0FFF0;
}
body.dark .nav-item.entry-2 {
    background: #FF8C00;
}
body.dark .nav-item.entry-2 a {
    color: #FFFACD;
}
body.dark .nav-item.entry-3 {
    background: #8A2BE2;
}
body.dark .nav-item.entry-3 a {
    color: #E6E6FA;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
    gap: 10px;
}

.footer-section {
    flex: 1;
    min-width: 180px;
    margin: 10px;
}

.footer-section h3 { margin-bottom: 8px; }

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section li { margin: 6px 0; }

.footer-section a {
    color: #555;
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.2s;
}

body.dark .footer-section a { color: #bdc3c7; }

.footer-section a:hover { color: #2980b9; }
body.dark .footer-section a:hover { color: #74b9ff; }

#theme-toggle {
    position: fixed;
    top: 10px;
    right: 10px;
    padding: 6px 12px;
    background: #34495e;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    font-size: 0.9em;
}

#theme-toggle:hover { background: #3e5c76; }

.ad-banner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 10px auto;
}

.ad-banner img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
}

@media (max-width: 768px) {
    .container, .middle-container, .footer-container {
        margin: 8px auto;
        padding: 15px;
    }
    h1 { font-size: 1.8em; }
    h2 { font-size: 1.4em; }
    h3 { font-size: 1em; }
    .time-display, .quote-card { font-size: 1em; padding: 10px; }
    .nav-grid, .quick-links { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
    .nav-item, .link-item { padding: 12px; }
    .nav-item a, .link-item a { font-size: 1em; }
    .footer-container {
        flex-wrap: nowrap;
        justify-content: space-between;
        gap: 5px;
    }
    .footer-section {
        flex: 1;
        width: 25%;
        min-width: 0;
        margin: 5px;
    }
    .footer-section h3 {
        font-size: 0.9em;
        margin-bottom: 4px;
    }
    .footer-section a {
        font-size: 0.8em;
    }
    .footer-section li { margin: 4px 0; }
    #theme-toggle { padding: 5px 10px; font-size: 0.8em; }
    .ad-banner {
        width: 100%;
        margin: 0 auto 8px auto;
    }
    .ad-banner img {
        width: 100%;
        height: auto;
    }
}