/* Logo */
.header .nav-bar .logo {
    height: 75px !important;
}
.header .nav-bar .logo img {
    height: 100% !important;
}
.fileviewer .fileviewer-nav .logo img {
    height: 60px !important;
}

/* Dark Theme */
.header {
    background-color: #0d0d0d !important;
    background-image: none !important;
}
.header:before {
    background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 50%, #262626 100%) !important;
    opacity: 1 !important;
}
.page-slider .swiper {
    background-color: #0d0d0d !important;
}
.header .nav-bar.active {
    background-color: #111111 !important;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3) !important;
}
.header .nav-bar.active .nav-bar-links .nav-bar-link {
    color: #ffffff !important;
}
.btn.btn-primary {
    background-color: #e0e0e0 !important;
    border-color: #e0e0e0 !important;
    color: #111111 !important;
    font-weight: 600 !important;
}
.btn.btn-primary:hover {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
}
.header .header-content .header-content-img svg {
    stroke: #ffffff !important;
}
.section-content .section-content-header .section-content-title:before {
    background-color: #333333 !important;
}
.page-title:after {
    background-color: #333333 !important;
}
.plans .plan .plan-price-content {
    color: #1a1a1a !important;
}
.footer {
    background-color: #0d0d0d !important;
    border-top: 1px solid #222 !important;
}
.footer .footer-links .footer-link a {
    color: #ccc !important;
}
.header.v2 {
    background-image: none !important;
    background: linear-gradient(135deg, #0d0d0d, #1a1a1a, #262626) !important;
}
.filebox {
    border-top-color: #333333 !important;
}

/* Ads - proper sizing, no overflow */
.vr-adv-unit {
    width: 100% !important;
    max-width: 728px !important;
    min-width: unset !important;
    height: auto !important;
    max-height: none !important;
    min-height: unset !important;
    overflow: hidden !important;
    margin: 20px auto !important;
    display: block !important;
}
.vr-adv-unit img {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    display: block !important;
    margin: 0 auto !important;
}
.vr-adv-unit a {
    display: block !important;
}
.vr-adv-unit.vr-adv-unit-728x90 {
    max-height: 120px !important;
}
.vr-adv-unit.vr-adv-unit-300x280 {
    max-width: 300px !important;
    max-height: 300px !important;
}
.vr-adv-unit.vr-adv-unit-200x355 {
    max-width: 200px !important;
    max-height: 380px !important;
}

/* File icons */
.vi {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 42px !important;
    height: 42px !important;
    border-radius: 8px !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    color: #fff !important;
    background: linear-gradient(135deg, #e74c3c, #c0392b) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    padding: 0 6px !important;
}
.vi[class*="pdf"] { background: linear-gradient(135deg, #e74c3c, #c0392b) !important; }
.vi[class*="doc"], .vi[class*="word"] { background: linear-gradient(135deg, #2b579a, #1a3a6b) !important; }
.vi[class*="xls"], .vi[class*="sheet"] { background: linear-gradient(135deg, #217346, #145230) !important; }
.vi[class*="zip"], .vi[class*="rar"] { background: linear-gradient(135deg, #f39c12, #d68910) !important; }
.vi[class*="image"], .vi[class*="jpg"], .vi[class*="png"] { background: linear-gradient(135deg, #3498db, #2176ad) !important; }
.vi[class*="video"], .vi[class*="mp4"] { background: linear-gradient(135deg, #9b59b6, #7d3c98) !important; }
.vi[class*="audio"], .vi[class*="mp3"] { background: linear-gradient(135deg, #e67e22, #ca6f1e) !important; }

/* Responsive fix */
@media (max-width: 768px) {
    .vr-adv-unit {
        max-width: 100% !important;
    }
    .vr-adv-unit.vr-adv-unit-728x90 {
        max-height: none !important;
    }
}