:root{--body:#f3f5f8;--white:#fff;--text:#111827;--muted:#7c8794;--line:#e6eaf0;--green:#42d331;--blue:#2d86da;--cyan:#19c7c8;--red:#ef3d36;--shadow:0 20px 50px rgba(25,35,55,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--body);color:var(--text);font-family:Inter,Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.u4-wrap{width:1200px;max-width:calc(100% - 46px);margin:0 auto}
.u4-header{background:linear-gradient(120deg,#4389d8 0%,#16c8c1 100%);color:#fff}.u4-topbar{height:78px;display:flex;align-items:center;gap:24px;border-bottom:1px solid rgba(255,255,255,.35)}.u4-logo{display:flex;align-items:center;gap:12px;min-width:210px}.u4-logo-icon{width:66px;height:66px;background:#7dd63461;display:flex;align-items:center;justify-content:center;border-radius:20px;font-size:43px;color:#fff}.u4-logo-text{font-size:25px;font-weight:900;text-transform:uppercase;line-height:.85;letter-spacing:-1px}.u4-logo-text em{display:block;font-style:normal;color:#f8ed3d;font-size:32px}.u4-header-desc{flex:1;max-width:430px;color:rgba(255,255,255,.9);font-size:13px;line-height:1.45;padding-left:22px;border-left:1px solid rgba(255,255,255,.35)}
.u4-search{width:360px;background:rgba(255,255,255,.22);border-radius:28px;display:flex;overflow:hidden}.u4-search input{width:100%;border:0;background:transparent;color:#fff;padding:14px 20px;outline:0}.u4-search input::placeholder{color:#fff}.u4-search button{background:transparent;border:0;color:#fff;padding:0 16px;font-size:22px;cursor:pointer}.u4-theme-toggle{background:transparent;border:0;color:#fff;font-size:30px;cursor:pointer}.u4-login{background:#43d634;padding:17px 26px;border-radius:2px;font-size:13px;font-weight:800;text-transform:uppercase}.u4-navline{height:66px}.u4-menu ul{display:flex;align-items:center;gap:31px;padding:0;margin:0;list-style:none;height:66px}.u4-menu a{color:#fff;text-transform:uppercase;font-weight:800;font-size:14px}.u4-menu-btn{display:none;margin-left:auto;background:#fff;border:0;border-radius:6px;color:#178fcf;padding:10px 13px;font-weight:900}
.u4-hero{background:linear-gradient(120deg,#4389d8 0%,#16c8c1 100%);min-height:360px}.u4-hero-inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:300px;position:relative}.u4-hero h1{font-size:36px;line-height:1;color:#fff;margin:0 0 24px;letter-spacing:-1px}.u4-hero h1 strong{color:#fff;background:#efaf36;padding:0 10px;border-radius: 2px 30px}.u4-hero p{color:#eaf7ff;width:600px;max-width:100%;line-height:1.55;font-size:15px}.u4-hero-art{height:300px;position:relative}.u4-folder{position:absolute;right:30px;top:18px;width:340px;height:230px;z-index:2}.u4-folder-tab{position:absolute;top:0;left:0;width:150px;height:65px;border-radius:18px 18px 0 0;background:linear-gradient(#ffd928,#ff9e1b)}.u4-folder-body{position:absolute;left:0;right:0;bottom:0;height:190px;border-radius:18px;background:linear-gradient(135deg,#ffdc27,#ff9f19);display:flex;align-items:center;justify-content:center;box-shadow:0 25px 40px rgba(0,0,0,.13)}.u4-folder-body span{width:115px;height:115px;border-radius:28px;display:flex;align-items:center;justify-content:center;font-size:90px;color:white;}.u4-bubble{position:absolute;border-radius:50%;display:block}.b1{width:250px;height:250px;right:95px;top:48px;background:rgba(255,255,255,.20)}.b2{width:205px;height:205px;right:120px;top:95px;background:#43d634}
.u4-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;margin-top:-95px;border-radius:9px;position:relative;z-index:3}body:not(.home) .u4-layout{margin-top:24px}.u4-content{min-width:0;width:100%;max-width:100%}.u4-grid{display: grid; gap: 20px; grid-template-columns: repeat(auto-fill,minmax(180px,1fr));}
.u4-card{background:#fff;border:1px solid #e4e8ef;border-radius:7px;min-height:300px;padding:22px 16px 18px;transition:.2s ease}.u4-card:hover{transform:translateY(-4px);box-shadow:0 15px 35px rgba(30,50,75,.10)}.u4-card-thumb{display:flex;justify-content:center;position:relative;margin-bottom:22px}.u4-circle-img{width:130px;height:130px;border:8px solid #fff;outline:1px solid #e2e7ee;border-radius:50%;background:#f5f7fa;overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(30,45,65,.08)}.u4-circle-img img{width:100%;height:100%;object-fit:cover}.u4-os-badge{position:absolute;width:34px;height:34px;border-radius:50%;background:var(--green);color:#fff;border:4px solid #fff;left:50%;bottom:-7px;transform:translateX(20px);display:flex;align-items:center;justify-content:center;font-size:16px}.u4-card h2{text-align:center;font-size:15px;line-height:1.45;min-height:43px;margin:0 0 12px}.u4-card h2 a:hover{color:#1dbb28}.u4-card-cat{text-align:center;font-size:11px;text-transform:uppercase;color:#8b96a3;min-height:20px;margin-bottom:18px}.u4-card-meta{display:flex;justify-content:space-between;border-top:1px dashed #dce2ea;padding-top:14px;color:#7b8794;font-size:12px}.u4-no-image{font-size:46px;color:#42d331}
.u4-widget{background:#fff;border:1px solid #e4e8ef;border-radius:8px;padding:18px;margin-bottom:16px}.u4-widget-title{margin:0 0 16px;padding-left:12px;border-left:3px solid var(--green);text-transform:uppercase;font-size:15px}.u4-popular{list-style:none;margin:0;padding:0}.u4-popular li{position:relative;margin-bottom:16px}.u4-popular a{display:grid;grid-template-columns:62px 1fr;gap:12px;align-items:center}.u4-popular img,.u4-pop-noimg{width:62px;height:62px;border-radius:10px;object-fit:cover;background:#eef2f7;display:flex;align-items:center;justify-content:center}.u4-popular strong{display:block;font-size:13px;line-height:1.35}.u4-popular small{color:#6f7b88;font-size:12px}.u4-num{position:absolute;left:-9px;top:-6px;width:21px;height:21px;background:var(--green);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;z-index:2}.u4-donate{background:linear-gradient(135deg,#7644ef,#197fe8);color:#fff;position:relative;min-height:80px}.u4-donate strong{display:block;font-size:17px}.u4-donate span{font-size:13px}.u4-donate em{position:absolute;right:20px;top:27px;font-size:26px;font-style:normal}.u4-newsletter{padding:0;overflow:hidden}.u4-newsletter h3{margin:0;background:linear-gradient(120deg,#19b3e3,#2f83d9);color:#fff;padding:16px;font-size:16px}.u4-newsletter p{padding:0 16px;color:#7d8793;font-size:13px}.u4-newsletter input{width:calc(100% - 32px);margin:0 16px 12px;padding:13px;border:1px solid #dfe5ed;border-radius:5px}.u4-newsletter button{width:calc(100% - 32px);margin:0 16px 16px;padding:13px;border:0;border-radius:5px;background:#237fd6;color:#fff;font-weight:800;text-transform:uppercase}.u4-cat-list{list-style:none;margin:0;padding:0}.u4-cat-list a{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #edf0f4;font-size:14px}
.u4-page-hero{background:linear-gradient(120deg,#4389d8 0%,#16c8c1 100%);color:#fff;padding:22px 0}.u4-breadcrumbs{font-size:14px}.u4-single{background:#fff;color:#111827}.u4-single h1{margin:0 0 4px;font-size:28px;line-height:1.25}.u4-file-line{color:#8b95a3;font-size:13px;margin-bottom:20px}.u4-soft-box{display:grid;grid-template-columns:190px 1fr 120px;gap:22px;align-items:start}.u4-soft-cover img,.u4-no-thumb{width:185px;height:185px;object-fit:cover;border-radius:8px;background:#eef2f7;display:flex;align-items:center;justify-content:center;font-size:65px;color:#38c83a}.u4-soft-details{display:grid;gap:11px;font-size:15px}.u4-soft-details div{display:grid;grid-template-columns:24px 150px 1fr;align-items:center}.u4-soft-details i{color:#3b84d8;font-style:normal}.u4-soft-details strong{font-weight:800}.u4-soft-details span{color:#3d4650}.u4-soft-details a{color:#2b7ed4;text-decoration:underline}.u4-rating-box{background:#f5f6f8;text-align:center;padding:18px 10px;min-height:160px}.u4-rating-box>span{text-transform:uppercase;font-size:11px;font-weight:800}.u4-rating-circle{width:70px;height:70px;border:5px solid var(--green);border-top-color:#f44336;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:14px auto;font-size:26px}.u4-rating-box small{display:block;color:#87909b}.u4-actions{display:flex;align-items:center;gap:18px;margin:20px 0 28px}.u4-btn{display:inline-flex;align-items:center;justify-content:center;min-width:170px;height:42px;background:#42d331;color:#fff;text-transform:uppercase;font-size:12px;font-weight:900}.u4-stars{margin-left:auto;text-align:right}.u4-stars small{display:block;color:#9aa3ad;font-size:12px}.u4-stars span{color:#ffc400;font-size:15px;letter-spacing:1px}.u4-guide{display:flex;align-items:center;gap:16px;background:linear-gradient(120deg,#e3fbff,#f6f2ff);border-radius:9px;padding:20px;margin-bottom:18px}.u4-guide p{margin:4px 0 0;color:#8a94a1}.u4-play{width:44px;height:44px;border-radius:50%;background:#fff;color:#129cff;display:flex;align-items:center;justify-content:center}.u4-guide a{margin-left:auto;background:#109cff;color:#fff;border-radius:22px;padding:12px 23px;font-weight:800}.u4-entry{color:#26313d;line-height:1.75;font-size:16px}.u4-related{margin-top:35px}.u4-related h2{border-left:3px solid var(--green);padding-left:12px}.u4-related-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.u4-load-more{display:flex;justify-content:center;margin:24px 0 0}.u4-load-more .page-numbers,.nav-links .page-numbers{min-width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #dde4ec;margin:0 3px;border-radius:4px}.u4-load-more .current,.nav-links .current{background:#42d331;border-color:#42d331;color:#fff}.u4-search-form{display:flex;gap:8px}.u4-search-form input{flex:1;border:1px solid #dde4ec;border-radius:5px;padding:12px}.u4-search-form button{background:#42d331;color:#fff;border:0;border-radius:5px;padding:0 18px}.u4-comments{margin-top:35px}.u4-comments input,.u4-comments textarea{width:100%;border:1px solid #dfe5ed;border-radius:5px;padding:12px}.u4-comments .submit{width:auto;background:#42d331;color:#fff;border:0;font-weight:800}.u4-footer{text-align:center;color:#7b8794;padding:30px 0}
@media(max-width:1200px){.u4-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.u4-search{width:280px}}@media(max-width:980px){.u4-topbar{height:auto;flex-wrap:wrap;padding:14px 0}.u4-header-desc{display:none}.u4-search{order:5;width:100%}.u4-menu-btn{display:block}.u4-navline{height:auto}.u4-menu{display:none;padding:10px 0 18px}.u4-menu.is-open{display:block}.u4-menu ul{height:auto;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.u4-menu a{display:block;background:rgba(255,255,255,.14);padding:11px;border-radius:6px}.u4-hero-inner{grid-template-columns:1fr}.u4-hero-art{display:none}.u4-layout{grid-template-columns:1fr;margin-top:-50px}.u4-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.u4-soft-box{grid-template-columns:1fr}.u4-rating-box{max-width:160px}}@media(max-width:720px){.u4-wrap{max-width:calc(100% - 24px)}.u4-hero h1{font-size:36px}.u4-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.u4-layout{padding:14px}.u4-actions{align-items:flex-start;flex-direction:column}.u4-stars{margin-left:0;text-align:left}.u4-guide{align-items:flex-start;flex-direction:column}.u4-guide a{margin-left:0}.u4-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:450px){.u4-grid{grid-template-columns:1fr}.u4-logo{min-width:auto}.u4-logo-text{font-size:20px}.u4-logo-icon{width:52px;height:52px;font-size:34px}.u4-menu ul{grid-template-columns:1fr}}

.u4-archive-list-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
}

.u4-archive-head {
    background: #fff;
    border: 1px solid #e4e8ef;
    border-left: 6px solid #4389d8;
    padding: 18px 22px;
    margin-bottom: 18px;
}

.u4-archive-head h2 {
    margin: 0;
    font-size: 24px;
}

.u4-archive-list {
    display: grid;
    gap: 14px;
}

.u4-archive-item {
    background: #fff;
    border: 1px solid #e4e8ef;
    display: grid;
    grid-template-columns: 80px 1fr 140px 140px 100px;
    gap: 16px;
    align-items: center;
    padding: 14px 18px;
    transition: .2s ease;
    border-radius: 8px;
}

.u4-archive-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(30,50,75,.08);
}

.u4-archive-thumb img,
.u4-archive-thumb span {
    width: 64px;
    height: 64px;
    border-radius: 10px;
    object-fit: cover;
    background: #eef2f7;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #168fd2;
}

.u4-archive-info h3 {
    margin: 0 0 4px;
    font-size: 17px;
}

.u4-archive-info h3 a:hover {
    color: #159b8f;
}

.u4-archive-info p {
    margin: 0 0 4px;
    color: #7c8794;
    font-size: 13px;
}

.u4-archive-cat {
    color: #159b8f;
    font-size: 13px;
    font-weight: 700;
}

.u4-archive-os {
    border-left: 1px solid #e4e8ef;
    padding-left: 16px;
}

.u4-archive-os strong {
    display: block;
    font-size: 13px;
}

.u4-archive-os i {
    color: #168fd2;
}

.u4-archive-os span {
    display: block;
    color: #7c8794;
    font-size: 12px;
    margin-top: 6px;
}

.u4-archive-rating {
    border-left: 1px solid #e4e8ef;
    padding-left: 16px;
    text-align: center;
}

.u4-archive-rating strong {
    display: block;
    font-size: 12px;
    margin-bottom: 5px;
}

.u4-archive-stars {
    display: block;
    color: #ffc400;
    letter-spacing: 1px;
    font-size: 18px;
    line-height: 1;
}

.u4-archive-rating em {
    color: #7c8794;
    font-style: normal;
    font-size: 12px;
}

.u4-archive-size {
    font-size: 18px;
    font-weight: 700;
    text-align: right;
}

.u4-previewsoft-single {
    margin-top: 28px;
}

.u4-previewsoft-head {
    background: #fff;
    border: 1px solid #e4e8ef;
    border-left: 6px solid #159b8f;
    padding: 16px 20px;
    margin-bottom: 14px;
}

.u4-previewsoft-head h2 {
    margin: 0;
    font-size: 22px;
}

.u4-previewsoft-table {
    display: grid;
    gap: 10px;
}

.u4-previewsoft-row {
    background: #fff;
    border: 1px solid #e4e8ef;
    display: grid;
    grid-template-columns: 54px 1fr 130px;
    gap: 14px;
    align-items: center;
    padding: 13px 16px;
}

.u4-previewsoft-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(120deg,#4389d8,#16c8c1);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.u4-previewsoft-info h3 {
    margin: 0 0 4px;
    font-size: 16px;
}

.u4-previewsoft-info span {
    color: #7c8794;
    font-size: 13px;
}

.u4-previewsoft-btn {
    background: #42d331;
    color: #fff;
    height: 38px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

@media(max-width: 980px) {
    .u4-archive-item {
        grid-template-columns: 70px 1fr;
    }

    .u4-archive-os,
    .u4-archive-rating,
    .u4-archive-size {
        grid-column: 1 / -1;
        border-left: 0;
        padding-left: 0;
        text-align: left;
    }
}

@media(max-width: 720px) {
    .u4-archive-list-layout {
        grid-template-columns: 1fr;
    }

    .u4-previewsoft-row {
        grid-template-columns: 44px 1fr;
    }

    .u4-previewsoft-btn {
        grid-column: 1 / -1;
    }
}

.u4-sidebar {
    position: sticky;
    top: 50px;
    align-self: start;
}

/* Trending */
.u4-trending-week {
    background:
        linear-gradient(120deg, rgba(67,137,216,.92), rgba(25,205,195,.92)),
        url('https://images.unsplash.com/photo-1511379938547-c1f69419868d?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    padding: 46px 0 40px;
    margin-top: -1px;
}

.u4-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 26px;
}

.u4-section-head h2 {
    margin: 0;
    font-size: 28px;
    color: #222;
}

.u4-trending-head h2,
.u4-trending-head a {
    color: #fff;
}

.u4-trending-head {
    display: grid;
    grid-template-columns: 95px 1fr auto;
    gap: 20px;
}

.u4-slider-btn {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 50%;
    background: rgba(66,211,49,.85);
    color: #fff;
    font-size: 20px;
    cursor: pointer;
}

.u4-trending-slider {
    display: flex;
    gap: 22px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: 8px;
}

.u4-trending-slider::-webkit-scrollbar {
    height: 0;
}

.u4-trend-card {
    flex: 0 0 calc(33.333% - 15px);
    background: #fff;
    box-shadow: 0 18px 40px rgba(20,50,70,.15);
}

.u4-trend-cover {
    display: block;
    height: 150px;
    overflow: hidden;
    background: #dde5ef;
}

.u4-trend-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.u4-trend-info {
    display: grid;
    grid-template-columns: 78px 1fr;
    gap: 14px;
    padding: 18px;
    align-items: center;
}

.u4-trend-thumb img {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid #fff;
    outline: 1px solid #dfe7ef;
}

.u4-trend-info h3 {
    margin: 0 0 5px;
    font-size: 15px;
    line-height: 1.3;
}

.u4-trend-info h3 a:hover {
    color: #159b8f;
}

.u4-trend-info span {
    display: block;
    text-transform: uppercase;
    color: #8a96a3;
    font-size: 11px;
    margin-bottom: 8px;
}

.u4-trend-meta {
    display: flex;
    gap: 14px;
    color: #42d331;
    font-size: 12px;
}

/* Collections */
.u4-best-collections {
    background: #f3f5f8;
    padding: 48px 0;
}

.u4-best-collections .u4-section-head h2 span {
    background: #efaf36;
    color: #fff;
    padding: 4px 8px;
}

.u4-best-collections .u4-section-head a {
    color: #2d86da;
}

.u4-collection-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px 22px;
}

.u4-collection-card {
    background: #fff;
    border: 1px solid #e6ebf0;
    padding: 18px;
    display: grid;
    grid-template-columns: 78px 1fr;
    gap: 16px;
    align-items: center;
    transition: .2s ease;
}

.u4-collection-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 35px rgba(30,50,75,.08);
}

.u4-collection-thumb img {
    width: 68px;
    height: 68px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #fff;
    outline: 1px solid #dfe7ef;
}

.u4-collection-card h3 {
    margin: 0 0 6px;
    font-size: 15px;
    line-height: 1.3;
}

.u4-collection-card h3 a:hover {
    color: #159b8f;
}

.u4-collection-card p {
    margin: 0;
    color: #8a96a3;
    font-size: 13px;
    line-height: 1.35;
}

/* Footer Pro */
.u4-footer-pro {
    background: #07121d;
    color: #c7d3df;
    margin-top: 0;
}

.u4-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr .8fr .8fr 1.1fr;
    gap: 32px;
    padding: 45px 0;
}

.u4-footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.u4-footer-brand p,
.u4-footer-news p {
    line-height: 1.65;
    color: #9fb0c0;
}

.u4-footer-col h3,
.u4-footer-news h3 {
    color: #fff;
    margin: 0 0 16px;
    font-size: 17px;
}

.u4-footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.u4-footer-col li {
    margin-bottom: 10px;
}

.u4-footer-col a {
    color: #9fb0c0;
}

.u4-footer-col a:hover {
    color: #42d331;
}

.u4-footer-news form {
    display: flex;
    background: #0e1b2a;
    border: 1px solid #22354a;
    border-radius: 6px;
    overflow: hidden;
}

.u4-footer-news input {
    flex: 1;
    background: transparent;
    border: 0;
    color: #fff;
    padding: 13px;
    outline: 0;
}

.u4-footer-news button {
    width: 48px;
    border: 0;
    background: #42d331;
    color: #fff;
}

.u4-footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    text-align: center;
    color: #8a9aac;
    padding: 17px 0;
    font-size: 14px;
}

/* Responsive */
@media(max-width: 980px) {
    .u4-trend-card {
        flex: 0 0 calc(50% - 12px);
    }

    .u4-collection-grid,
    .u4-footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(max-width: 620px) {
    .u4-trending-head {
        grid-template-columns: 1fr;
    }

    .u4-trend-card {
        flex: 0 0 88%;
    }

    .u4-collection-grid,
    .u4-footer-grid {
        grid-template-columns: 1fr;
    }
}

.u4-latest-updates {
    background: #fff;
    padding: 48px 0;
}

.u4-updates-head h2 {
    color: #111827;
}

.u4-updates-head h2 i {
    color: #42d331;
}

.u4-updates-head a {
    color: #2d86da;
    font-weight: 700;
}

.u4-updates-list {
    display: grid;
    gap: 14px;
}

.u4-update-item {
    display: grid;
    grid-template-columns: 78px 1fr 90px 110px 82px;
    gap: 16px;
    align-items: center;
    background: linear-gradient(90deg,#fff,#f8fbff);
    border: 1px solid #e4e8ef;
    border-radius: 10px;
    padding: 14px 16px;
    transition: .2s ease;
    position: relative;
    overflow: hidden;
}

.u4-update-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(#42d331,#19c7c8);
}

.u4-update-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 35px rgba(30,50,75,.10);
}

.u4-update-thumb img,
.u4-update-thumb span {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    object-fit: cover;
    background: #eef2f7;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2d86da;
    font-size: 25px;
}

.u4-update-main h3 {
    margin: 0 0 5px;
    font-size: 16px;
    line-height: 1.3;
}

.u4-update-main h3 a:hover {
    color: #159b8f;
}

.u4-update-main p {
    margin: 0 0 8px;
    color: #7c8794;
    font-size: 13px;
    line-height: 1.35;
}

.u4-update-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: #7c8794;
    font-size: 12px;
}

.u4-update-tags i {
    color: #42d331;
}

.u4-update-rating,
.u4-update-size {
    text-align: center;
    border-left: 1px solid #e4e8ef;
    padding-left: 12px;
}

.u4-update-rating small,
.u4-update-size small {
    display: block;
    color: #7c8794;
    font-size: 11px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.u4-update-rating strong {
    color: #ffc400;
    font-size: 20px;
}

.u4-update-size strong {
    color: #111827;
    font-size: 16px;
}

.u4-update-btn {
    height: 38px;
    border-radius: 5px;
    background: #42d331;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 12px;
    text-transform: uppercase;
}

.u4-update-btn:hover {
    background: #2fc421;
    color: #fff;
}

@media(max-width: 900px) {
    .u4-update-item {
        grid-template-columns: 70px 1fr;
    }

    .u4-update-rating,
    .u4-update-size,
    .u4-update-btn {
        grid-column: 1 / -1;
        text-align: left;
        border-left: 0;
        padding-left: 0;
    }

    .u4-update-btn {
        max-width: 120px;
    }
}

.u4-updates-list {
    transition: opacity .25s ease, transform .25s ease;
}

.u4-updates-list.is-updating {
    opacity: .45;
    transform: translateY(4px);
}

.u4-updates-refresh {
    margin-top: 14px;
    text-align: right;
    color: #7c8794;
    font-size: 12px;
}

.u4-updates-refresh i {
    color: #42d331;
}
.u4-hero-tech{
    position:relative;
    height:300px;
    display:flex;
    align-items:center;
    justify-content:center;
}

.u4-hero-logo{
    width:230px;
    height:230px;
    border-radius:34px;
    display:flex;
    align-items:center;
    justify-content:center;
    position:relative;
    z-index:4;
    animation:u4HeroFloat 5s ease-in-out infinite;
}

.u4-hero-logo img{
    width:82%;
    height:82%;
    object-fit:contain;
}

.u4-tech-icon{
    position:absolute;
    width:58px;
    height:58px;
    border-radius:18px;
    background:#fff;
    color:#178ad8;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:28px;
    box-shadow:0 18px 45px rgba(25,50,80,.18);
    z-index:3;
    animation:u4IconFloat 4s ease-in-out infinite;
}

.u4-tech-icon img{
    width:34px;
    height:34px;
    object-fit:contain;
    display:block;
}

.ti-windows{
    top:35px;
    left:115px;
    color:#0078d4;
    animation-delay:.1s;
}

.ti-apple{
    top:35px;
    right:125px;
    color:#333;
    animation-delay:.4s;
}

.ti-linux{
    bottom:42px;
    left:125px;
    color:#f5a623;
    animation-delay:.7s;
}

.ti-download{
    bottom:42px;
    right:130px;
    color:#42d331;
    animation-delay:1s;
}

.ti-cloud{
    top:145px;
    left:42px;
    color:#2d86da;
    animation-delay:1.3s;
}

.ti-shield{
    top:145px;
    right:45px;
    color:#19c7c8;
    animation-delay:1.6s;
}

.u4-hero-tech .b1{
    width:250px;
    height:250px;
    background:rgba(255,255,255,.20);
    right:105px;
    top:65px;
    z-index:1;
}

.u4-hero-tech .b2{
    width:170px;
    height:170px;
    background:#43d634;
    left:105px;
    bottom:52px;
    z-index:1;
}

@keyframes u4HeroFloat{
    0%,100%{
        transform:translateY(0) rotate(0deg);
    }
    50%{
        transform:translateY(-12px) rotate(-1deg);
    }
}

@keyframes u4IconFloat{
    0%,100%{
        transform:translateY(0);
    }
    50%{
        transform:translateY(-10px);
    }
}

@media(max-width:980px){
    .u4-hero-tech{
        display:none;
    }
}

.u4-breadcrumbs .u4-wrap{
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:8px;
}

.u4-breadcrumb-home{
    color:#2af641;
    text-decoration:none;
    font-weight:600;
}

.u4-breadcrumb-home:hover{
    color:#42d331;
}

.u4-breadcrumb-home i{
    margin-right:6px;
}

.u4-separator{
    color:#9aa3ad;
}

.u4-video-lazy-box {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
    border-radius: 12px;
    background: #111;
}

.u4-video-lazy-box iframe,
.u4-video-lazy {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.u4-video-lazy {
    border: 0;
    padding: 0;
    cursor: pointer;
    background: #111;
}

.u4-video-lazy img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .85;
}

.u4-video-play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 78px;
    height: 78px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: #ff0000;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 18px 45px rgba(0,0,0,.35);
}

.u4-video-lazy:hover img {
    opacity: 1;
}

.u4-video-lazy:hover .u4-video-play {
    transform: translate(-50%, -50%) scale(1.08);
}

/* ==========================
   BOTÓN CARGAR MÁS
========================== */

.u4-load-more {
    display: flex;
    justify-content: center;
    margin: 28px 0 5px;
}





/* Animación de nuevas tarjetas */



/* ==========================
   BADGES DE LAS TARJETAS
========================== */

.u4-card {
    position: relative;
    overflow: hidden;
}

.u4-card-badge {
    position: absolute;
    top: 12px;
    left: 0;
    z-index: 5;
    min-height: 27px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 0 12px 0 10px;
    border-radius: 0 20px 20px 0;
    color: #fff;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .4px;
    box-shadow: 0 7px 18px rgba(25, 40, 60, .18);
}

.u4-card-badge.is-new {
    background:
        linear-gradient(120deg, #42d331, #19c7c8);
}

.u4-card-badge.is-update {
    background:
        linear-gradient(120deg, #4389d8, #5968ef);
}

.u4-card-badge i {
    font-size: 10px;
}
/* ==========================================
   CARGAR MÁS + BADGES AUTOMÁTICOS
========================================== */
.u4-load-more{display:flex;justify-content:center;margin:28px 0 5px}
.u4-card{position:relative;overflow:hidden}
.u4-card-badge{position:absolute;top:12px;left:0;z-index:5;min-height:27px;display:inline-flex;align-items:center;gap:5px;padding:0 12px 0 10px;border-radius:0 20px 20px 0;color:#fff;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.4px;box-shadow:0 7px 18px rgba(25,40,60,.18)}
.u4-card-badge.is-new{background:linear-gradient(120deg,#42d331,#19c7c8)}
.u4-card-badge.is-update{background:linear-gradient(120deg,#4389d8,#5968ef)}
.u4-card-badge i{font-size:10px}


/* Mejoras de accesibilidad y tarjetas */
.u4-card-badges{position:absolute;top:12px;left:0;z-index:5;display:flex;flex-direction:column;gap:5px;align-items:flex-start}.u4-card-badges .u4-card-badge{position:static}.u4-card-meta>span{display:inline-flex;align-items:center;gap:5px}.u4-card-meta>span>span{display:inline}.u4-download-now[aria-busy="true"]{opacity:.72;pointer-events:none}.u4-load-more button[aria-busy="true"]{cursor:wait}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* =========================================================
   RESPONSIVE HEADER + OFF-CANVAS MENU (TODO4PC)
========================================================= */
.u4-header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.u4-mobile-drawer,.u4-mobile-overlay{display:none}
.u4-logo-icon img{width:100%;height:100%;object-fit:contain}

@media (max-width:980px){
  html{overflow-x:hidden}
  body.u4-menu-open{overflow:hidden;touch-action:none}
  .u4-header{position:relative;z-index:40}
  .u4-topbar{
    display:grid;
    grid-template-columns:minmax(0,1fr) auto;
    grid-template-areas:"logo actions" "search search";
    gap:12px 10px;
    min-height:0;
    height:auto;
    padding:10px 0 14px;
    border-bottom:0;
  }
  .u4-logo{grid-area:logo;min-width:0;gap:9px}
  .u4-logo-icon{width:58px;height:58px;border-radius:0;background:#43d634;padding:4px;flex:0 0 58px}
  .u4-logo-text{font-size:17px;line-height:1.05;letter-spacing:.2px;color:#fff}
  .u4-logo-text em{font-size:19px;margin-top:5px;color:#fff200}
  .u4-header-actions{grid-area:actions;gap:8px;margin-left:0;justify-content:flex-end}
  .u4-header-desc{display:none}
  .u4-search{grid-area:search;order:initial;width:100%;height:42px;border-radius:23px;background:rgba(255,255,255,.18)}
  .u4-search input{font-size:14px;padding:10px 17px}
  .u4-search button{width:46px;padding:0;font-size:17px}
  .u4-theme-toggle{width:38px;height:38px;display:grid;place-items:center;font-size:20px;padding:0}
  .u4-login{height:38px;display:flex;align-items:center;padding:0 12px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.32);font-size:11px}
  .u4-menu-btn{display:grid;place-items:center;width:40px;height:40px;margin:0;padding:0;border-radius:50%;background:#42d331;color:#fff;font-size:16px}
  .u4-navline{display:none}

  .u4-mobile-overlay{
    display:block;position:fixed;inset:0;z-index:9997;background:rgba(5,18,27,.68);
    opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease;
    backdrop-filter:blur(1px)
  }
  .u4-mobile-overlay.is-visible{opacity:1;visibility:visible}
  .u4-mobile-drawer{
    display:flex;flex-direction:column;position:fixed;z-index:9998;top:0;left:0;bottom:0;
    width:min(82vw,320px);background:#fff;box-shadow:18px 0 45px rgba(0,0,0,.24);
    transform:translateX(-105%);transition:transform .3s cubic-bezier(.22,.61,.36,1);
    overflow-y:auto;overscroll-behavior:contain
  }
  .u4-mobile-drawer.is-open{transform:translateX(0)}
  .u4-mobile-drawer-head{
    min-height:82px;padding:10px 14px 10px 10px;display:flex;align-items:center;gap:10px;
    background:linear-gradient(120deg,#4389d8 0%,#16c8c1 100%);flex:0 0 auto
  }
  .u4-drawer-logo{display:flex;flex:1;grid-area:auto}
  .u4-drawer-logo .u4-logo-icon{width:64px;height:64px;flex-basis:64px}
  .u4-drawer-logo .u4-logo-text{font-size:17px}
  .u4-drawer-logo .u4-logo-text em{font-size:20px}
  .u4-menu-close{margin-left:auto;width:40px;height:40px;border:0;background:transparent;color:#fff;font-size:25px;cursor:pointer}
  .u4-mobile-menu{padding:17px 0 32px;background:#fff;flex:1}
  .u4-mobile-menu ul{list-style:none;margin:0;padding:0;display:block}
  .u4-mobile-menu li{margin:0}
  .u4-mobile-menu a{
    min-height:41px;display:flex;align-items:center;gap:13px;padding:10px 22px;color:#1e252c;
    font-size:13px;font-weight:800;text-transform:uppercase;border-left:3px solid transparent;
    transition:background .18s ease,color .18s ease,border-color .18s ease
  }
  .u4-mobile-menu a:hover,.u4-mobile-menu .current-menu-item>a{
    background:#f1fbff;color:#168fce;border-left-color:#42d331
  }
  .u4-mobile-menu i{width:18px;text-align:center;color:#1e252c}
  .u4-mobile-menu a:hover i,.u4-mobile-menu .current-menu-item>a i{color:#42c934}

  /* Evita anchos fijos que rompan la portada móvil. */
  .u4-content{min-width:0;width:100%}
  .u4-layout{width:calc(100% - 24px);max-width:none;margin-left:auto;margin-right:auto}
  .u4-hero{min-height:390px;overflow:hidden;position:relative}
  .u4-hero:before,.u4-hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}
  .u4-hero:before{width:330px;height:330px;right:-175px;bottom:-105px;background:#42d331}
  .u4-hero:after{width:250px;height:250px;right:-70px;bottom:-40px;border:42px solid rgba(255,255,255,.14)}
  .u4-hero-inner{display:block;min-height:0;padding:20px 0 150px;position:relative;z-index:1}
  .u4-hero-text{max-width:620px}
  .u4-hero h1{font-size:29px;line-height:1.12;margin-bottom:14px}
  .u4-hero p{font-size:14px;line-height:1.42;margin:0}
  .u4-hero-art{display:none}
  .home .u4-layout{margin-top:-105px}
}

@media (max-width:720px){
  .u4-wrap{max-width:calc(100% - 24px)}
  .u4-layout{padding:0;background:transparent}
  .u4-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .u4-card{min-height:0;padding:15px 9px 13px;border-radius:2px}
  .u4-circle-img{width:112px;height:112px;border-width:6px}
  .u4-card-thumb{margin-bottom:17px}
  .u4-os-badge{width:31px;height:31px;font-size:14px}
  .u4-card h2{font-size:13px;line-height:1.32;min-height:35px;margin-bottom:9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .u4-card-cat{font-size:9px;margin-bottom:12px;min-height:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .u4-card-meta{font-size:10px;padding-top:10px;gap:4px}
  .u4-card-meta>span{min-width:0;white-space:nowrap}
  .u4-card-badges{top:7px}
  .u4-card-badge{font-size:8px;min-height:22px;padding:0 8px}
}

@media (max-width:450px){
  /* Mantiene dos tarjetas como el diseño de referencia. */
  .u4-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .u4-circle-img{width:min(108px,29vw);height:min(108px,29vw)}
  .u4-logo-text{font-size:15px}
  .u4-logo-text em{font-size:17px}
  .u4-login{padding:0 9px}
}

@media (max-width:350px){
  .u4-login{display:none}
  .u4-grid{grid-template-columns:1fr}
  .u4-circle-img{width:130px;height:130px}
}

/* =========================================================
   RESPONSIVE WIDTH FIXES v2.2
   Corrige desbordamientos en portada, búsqueda y archivos.
========================================================= */
html,body{max-width:100%;overflow-x:hidden}
.u4-wrap,.u4-layout,.u4-content,.u4-grid,.u4-card,.u4-archive-list,.u4-archive-item,.u4-archive-head{min-width:0}
.u4-content,.u4-grid,.u4-archive-list{width:100%;max-width:100%}
.u4-card,.u4-archive-item{max-width:100%}
.u4-card-thumb,.u4-circle-img,.u4-card h2,.u4-card-cat,.u4-card-meta{min-width:0;max-width:100%}
.u4-card h2 a,.u4-archive-info h3 a{overflow-wrap:anywhere;word-break:break-word}
.u4-footer-logo .u4-logo-icon{background:transparent;border-radius:0;padding:0;overflow:hidden}
.u4-footer-logo .u4-logo-icon img{display:block;width:100%;height:100%;object-fit:contain}

@media (max-width:980px){
  .u4-wrap{width:auto;max-width:none;margin-left:12px;margin-right:12px}
  .u4-layout,.u4-archive-list-layout{display:block;width:auto;max-width:none;margin-left:12px;margin-right:12px;padding:0}
  .home .u4-layout{margin-top:-105px}
  body:not(.home) .u4-layout{margin-top:18px}
  .u4-sidebar{display:none}

  .u4-hero{width:100%;overflow:hidden}
  .u4-hero-inner{width:auto;max-width:none;margin-left:12px;margin-right:12px;padding-left:0;padding-right:0}
  .u4-hero-text{width:100%;max-width:100%;min-width:0;overflow:hidden}
  .u4-hero h1{font-size:clamp(27px,8vw,36px);line-height:1.12;letter-spacing:-.6px;max-width:100%;overflow-wrap:anywhere}
  .u4-hero h1 strong{display:inline-block;max-width:100%;padding:3px 9px;vertical-align:middle;overflow-wrap:anywhere}
  .u4-hero p{width:100%;max-width:100%;font-size:14px;line-height:1.52;overflow-wrap:anywhere}

  .u4-page-hero{overflow:hidden}
  .u4-page-hero .u4-wrap{margin-left:12px;margin-right:12px}
  .u4-page-hero h1{font-size:clamp(25px,7vw,34px);line-height:1.18;overflow-wrap:anywhere;word-break:break-word}

  .u4-archive-head{width:100%;max-width:100%;padding:16px;margin:0 0 14px;overflow:hidden}
  .u4-archive-head h2{font-size:22px;line-height:1.25;overflow-wrap:anywhere;word-break:break-word}

  .u4-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .u4-card{width:100%;padding:14px 9px 12px;overflow:hidden}
  .u4-card-thumb{width:100%}
  .u4-circle-img{width:min(112px,30vw);height:min(112px,30vw);flex:0 0 auto}
  .u4-circle-img img{display:block;width:100%;height:100%;object-fit:cover}
  .u4-card-meta{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:5px}
  .u4-card-meta>span{min-width:0;overflow:hidden;text-overflow:ellipsis}
  .u4-card-meta>span:last-child{justify-content:flex-end}

  .u4-archive-list{gap:10px}
  .u4-archive-item{display:grid;grid-template-columns:70px minmax(0,1fr);gap:10px 12px;padding:12px;width:100%;overflow:hidden;align-items:start}
  .u4-archive-thumb{grid-row:1 / span 3;min-width:0}
  .u4-archive-thumb img,.u4-archive-thumb span{width:64px;height:64px;max-width:100%}
  .u4-archive-info{min-width:0}
  .u4-archive-info h3{font-size:15px;line-height:1.3;margin:0 0 4px}
  .u4-archive-info p{font-size:12px;line-height:1.4}
  .u4-archive-os,.u4-archive-rating,.u4-archive-size{grid-column:2;min-width:0;text-align:left}
  .u4-archive-os{display:flex;flex-wrap:wrap;gap:5px 10px;font-size:11px}
  .u4-archive-rating{display:flex;align-items:center;gap:6px;font-size:11px}
  .u4-archive-rating strong{display:none}
  .u4-archive-size{font-size:13px;font-weight:800;color:#42b936}
}

@media (max-width:450px){
  .u4-wrap,.u4-layout,.u4-hero-inner,.u4-page-hero .u4-wrap{margin-left:10px;margin-right:10px}
  .u4-grid{gap:8px}
  .u4-card{padding:12px 7px 10px}
  .u4-circle-img{width:min(104px,29vw);height:min(104px,29vw)}
  .u4-card h2{font-size:12px;line-height:1.3}
  .u4-card-meta{font-size:9px}
  .u4-card-meta i{display:none}
  .u4-hero-inner{padding-bottom:140px}
  .u4-hero h1{font-size:27px}
  .u4-hero p{font-size:13px}
  .u4-archive-item{grid-template-columns:58px minmax(0,1fr);padding:10px;gap:8px 10px}
  .u4-archive-thumb img,.u4-archive-thumb span{width:54px;height:54px}
}

@media (max-width:335px){
  .u4-grid{grid-template-columns:1fr}
  .u4-circle-img{width:126px;height:126px}
}


/* =========================================================
   LAYOUT DE ANCHO COMPLETO - PORTADA SIN SIDEBAR
   Mantiene el grid de dos columnas en archivos/búsquedas.
========================================================= */
.u4-layout.u4-layout-full {
    grid-template-columns: minmax(0, 1fr);
}

.u4-layout.u4-layout-full > .u4-content {
    grid-column: 1 / -1;
    width: 100%;
}

@media (min-width: 981px) {
    .u4-layout.u4-layout-full .u4-grid {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}

@media (max-width: 1200px) and (min-width: 981px) {
    .u4-layout.u4-layout-full .u4-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

/* =========================================================
   SINGLE / DOWNLOAD / COLABORADORES - ANCHO COMPLETO v2.4
========================================================= */
.u4-single-layout,
.u4-download-layout,
.u4-collaborators-layout{
    grid-template-columns:minmax(0,1fr) !important;
}
.u4-single-layout>.u4-content,
.u4-single-layout>.u4-single,
.u4-download-layout>.u4-content,
.u4-collaborators-layout>.u4-content{
    grid-column:1/-1;
    width:100%;
    min-width:0;
}

/* Breadcrumb más limpio y legible */
.u4-page-hero.u4-breadcrumbs{
    padding:18px 0;
    border-bottom:1px solid rgba(255,255,255,.18);
}
.u4-page-hero.u4-breadcrumbs .u4-wrap{
    display:flex;
    align-items:center;
    flex-wrap:nowrap;
    gap:9px;
    min-width:0;
    overflow:hidden;
    white-space:nowrap;
}
.u4-page-hero.u4-breadcrumbs .u4-wrap>*{
    flex:0 0 auto;
}
.u4-page-hero.u4-breadcrumbs .u4-wrap>span:last-child{
    min-width:0;
    overflow:hidden;
    text-overflow:ellipsis;
}
.u4-breadcrumb-home{
    color:#fff;
    background:rgba(255,255,255,.14);
    padding:7px 10px;
    border-radius:20px;
}
.u4-separator{color:rgba(255,255,255,.65)}

/* Badge usando el color de marca */
.u4-card-badge,
.u4-card-badge.is-new,
.u4-card-badge.is-update{
    background:#efaf36 !important;
    color:#fff !important;
}

@media (min-width:981px){
    .u4-single-layout{
        max-width:1200px;
    }
    .u4-software-single{
        padding:30px;
        border-radius:10px;
        box-shadow:0 18px 45px rgba(20,40,70,.08);
    }
}

@media (max-width:720px){
    .u4-page-hero.u4-breadcrumbs{padding:14px 0}
    .u4-page-hero.u4-breadcrumbs .u4-wrap{
        overflow-x:auto;
        scrollbar-width:none;
        -webkit-overflow-scrolling:touch;
    }
    .u4-page-hero.u4-breadcrumbs .u4-wrap::-webkit-scrollbar{display:none}
    .u4-breadcrumb-home{padding:6px 9px}
}


/* =========================================================
   AJUSTES v2.5 - SIDEBAR EN SINGLE + GUIDE RESPONSIVE
========================================================= */
@media (min-width:981px){
    .u4-single-layout{
        display:grid !important;
        grid-template-columns:minmax(0,1fr) 300px !important;
        align-items:start;
        gap:28px;
        max-width:1200px;
    }
    .u4-single-layout>.u4-software-single{
        grid-column:1;
        min-width:0;
        width:100%;
    }
    .u4-single-layout>.u4-sidebar{
        grid-column:2;
        display:block;
        min-width:0;
    }
}

.u4-guide{
    min-width:0;
    overflow:hidden;
}
.u4-guide>div{
    min-width:0;
    flex:1 1 auto;
}
.u4-guide strong,
.u4-guide p{
    overflow-wrap:anywhere;
}
.u4-guide a{
    flex:0 0 auto;
    white-space:nowrap;
}

@media (max-width:720px){
    .u4-guide{
        display:grid;
        grid-template-columns:48px minmax(0,1fr);
        align-items:center;
        gap:12px;
        padding:16px;
    }
    .u4-guide .u4-play{
        grid-column:1;
        grid-row:1;
        width:44px;
        height:44px;
    }
    .u4-guide>div{
        grid-column:2;
        grid-row:1;
    }
    .u4-guide a{
        grid-column:1/-1;
        width:100%;
        margin:2px 0 0;
        text-align:center;
        white-space:normal;
    }
}

@media (max-width:390px){
    .u4-guide{
        grid-template-columns:40px minmax(0,1fr);
        padding:14px;
        gap:10px;
    }
    .u4-guide .u4-play{
        width:40px;
        height:40px;
    }
    .u4-guide strong{font-size:14px}
    .u4-guide p{font-size:12px;line-height:1.4}
}

/* Árbol jerárquico de categorías del sidebar */
.u4-cat-tree,.u4-cat-tree ul{list-style:none;margin:0;padding:0}
.u4-cat-tree>.u4-cat-parent{padding:0;border-bottom:1px solid #edf0f4}
.u4-cat-parent-link,.u4-cat-children a{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#33475a;text-decoration:none}
.u4-cat-parent-link{padding:11px 0;font-size:13px;font-weight:850}
.u4-cat-parent-link i{width:18px;color:#efaf36}
.u4-cat-children{padding:0 0 8px 17px!important}
.u4-cat-children li{border-left:1px solid #e6ebf0}
.u4-cat-children a{padding:7px 0 7px 12px;color:#718092;font-size:12px}
.u4-cat-children a:hover,.u4-cat-parent-link:hover{color:#2d86da}
.u4-cat-children i{width:12px;color:#42d331}
.u4-cat-tree em{flex:0 0 auto;min-width:25px;padding:2px 6px;border-radius:12px;background:#f0f3f6;color:#7b8794;font-size:10px;font-style:normal;text-align:center}

/* Sidebar contextual y filtros de software */
.u4-popular-copy{min-width:0;display:block}.u4-popular-copy strong{overflow-wrap:anywhere}.u4-popular-empty{padding:12px;color:#7c8794;font-size:13px}.u4-software-category-filter{margin:0 0 18px;background:#fff;border:1px solid #e4e8ef;border-radius:9px;overflow:hidden;box-shadow:0 8px 24px rgba(30,50,75,.05)}.u4-software-filter-head{padding:13px 16px;background:linear-gradient(120deg,rgba(67,137,216,.09),rgba(25,199,200,.08));border-bottom:1px solid #e8edf2;color:#263443;font-size:13px;font-weight:900;text-transform:uppercase}.u4-software-filter-head i{color:#42d331;margin-right:6px}.u4-software-filter-links{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:14px}.u4-software-filter-links a{display:inline-flex;align-items:center;gap:7px;min-height:35px;padding:0 13px;border:1px solid #e0e6ed;border-radius:20px;background:#f7f9fb;color:#536171;font-size:12px;font-weight:800;transition:.2s}.u4-software-filter-links a:hover,.u4-software-filter-links a.active{border-color:#42d331;background:#42d331;color:#fff}.u4-software-filter-links small{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:rgba(0,0,0,.08);font-size:10px}.u4-collaborators-layout>.u4-sidebar{display:block}@media(max-width:980px){.u4-collaborators-layout{display:block}.u4-collaborators-layout>.u4-sidebar{display:none}.u4-software-filter-links{overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}.u4-software-filter-links::-webkit-scrollbar{display:none}.u4-software-filter-links a{flex:0 0 auto}}

/* =========================================================
   TODO4PC v2.8 - COLECCIONES POPULARES Y ACTUALIZACIONES
========================================================= */
.u4-collection-copy{min-width:0}
.u4-collection-meta{display:flex;align-items:center;flex-wrap:wrap;gap:7px 12px;margin-top:9px;color:#708092;font-size:11px;font-weight:700}
.u4-collection-meta span{display:inline-flex;align-items:center;gap:5px}
.u4-collection-meta i{color:#efaf36}
.u4-collection-no-thumb{width:68px;height:68px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#4389d8,#16c8c1);color:#fff;font-size:23px;border:4px solid #fff;outline:1px solid #dfe7ef}

.u4-updates-page-layout{grid-template-columns:minmax(0,1fr)!important}
.u4-updates-page-layout>.u4-content{grid-column:1/-1;width:100%;min-width:0}
.u4-updates-page{background:#fff;border-radius:12px;padding:28px;box-shadow:0 16px 42px rgba(30,50,75,.07)}
.u4-updates-page-head{display:grid;grid-template-columns:minmax(0,1fr) 145px;gap:24px;align-items:center;margin-bottom:24px;padding:24px;border:1px solid #e4e9ef;border-left:6px solid #efaf36;border-radius:10px;background:linear-gradient(120deg,#fff,#f7fbff)}
.u4-updates-page-head>div:first-child>span{display:block;margin-bottom:5px;color:#efaf36;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.7px}
.u4-updates-page-head h1{margin:0 0 8px;color:#172131;font-size:clamp(25px,3vw,35px);line-height:1.15}
.u4-updates-page-head p{max-width:760px;margin:0;color:#768495;font-size:14px;line-height:1.65}
.u4-updates-page-count{padding:17px;text-align:center;border-radius:10px;background:linear-gradient(135deg,#4389d8,#16c8c1);color:#fff;box-shadow:0 12px 28px rgba(45,134,218,.22)}
.u4-updates-page-count strong{display:block;font-size:32px;line-height:1}
.u4-updates-page-count span{display:block;margin-top:6px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.45px}

.u4-updates-archive-list{gap:10px}
.u4-update-item-compact{grid-template-columns:54px minmax(0,1fr) 125px 115px 78px;gap:13px;padding:11px 14px}
.u4-update-thumb-small img,.u4-update-thumb-small span{width:44px;height:44px;border-radius:10px;font-size:18px}
.u4-update-item-compact .u4-update-main h2{margin:0 0 6px;font-size:15px;line-height:1.3}
.u4-update-tags-detailed{gap:6px 13px}
.u4-update-tags-detailed a,.u4-update-tags-detailed span{display:inline-flex;align-items:center;gap:5px;color:#748292;font-size:11px}
.u4-update-tags-detailed a:hover{color:#2d86da}
.u4-update-platform{text-align:center;border-left:1px solid #e4e8ef;padding-left:12px}
.u4-update-platform small{display:block;margin-bottom:5px;color:#7c8794;font-size:10px;text-transform:uppercase}
.u4-update-platform strong{display:block;color:#263443;font-size:12px}
.u4-update-platform i{margin-right:4px;color:#2d86da}
.u4-update-item-compact .u4-update-rating span{display:block;margin-top:3px;color:#8a95a1;font-size:9px}
.u4-update-item-compact .u4-update-btn{height:35px}

@media(max-width:900px){
    .u4-updates-page{padding:18px}
    .u4-updates-page-head{grid-template-columns:1fr}
    .u4-updates-page-count{max-width:170px;text-align:left}
    .u4-update-item-compact{grid-template-columns:48px minmax(0,1fr);align-items:start}
    .u4-update-thumb-small{grid-row:1 / span 3}
    .u4-update-platform,.u4-update-item-compact .u4-update-rating,.u4-update-item-compact .u4-update-btn{grid-column:2;text-align:left;border-left:0;padding-left:0}
    .u4-update-platform{display:flex;align-items:center;gap:8px}
    .u4-update-platform small{margin:0}
    .u4-update-item-compact .u4-update-rating{display:flex;align-items:center;gap:7px}
    .u4-update-item-compact .u4-update-rating small{margin:0}
    .u4-update-item-compact .u4-update-rating span{margin:0}
    .u4-update-item-compact .u4-update-btn{max-width:95px}
}

@media(max-width:620px){
    .u4-updates-page{padding:12px;border-radius:8px}
    .u4-updates-page-head{padding:17px;margin-bottom:16px}
    .u4-updates-page-head p{font-size:13px}
    .u4-update-item-compact{padding:10px;gap:9px}
    .u4-update-tags-detailed{display:grid;gap:4px}
}

/* =========================================================
   TODO4PC - MODO OSCURO
========================================================= */
html[data-u4-theme="dark"] { color-scheme: dark; }
html[data-u4-theme="dark"] body {
    --body:#0d1722;
    --white:#152331;
    --text:#eef4f8;
    --muted:#9dabb8;
    --line:#2a3b4a;
    background:#0d1722;
    color:#eef4f8;
}
html[data-u4-theme="dark"] .u4-theme-toggle {
    background:rgba(255,255,255,.14);
    border-radius:50%;
}
html[data-u4-theme="dark"] .u4-card,
html[data-u4-theme="dark"] .u4-widget,
html[data-u4-theme="dark"] .u4-single,
html[data-u4-theme="dark"] .u4-soft-box,
html[data-u4-theme="dark"] .u4-guide,
html[data-u4-theme="dark"] .u4-download-row,
html[data-u4-theme="dark"] .u4-previewsoft-row,
html[data-u4-theme="dark"] .u4-archive-item,
html[data-u4-theme="dark"] .u4-archive-head,
html[data-u4-theme="dark"] .u4-software-category-filter,
html[data-u4-theme="dark"] .u4-collection-card,
html[data-u4-theme="dark"] .u4-latest-updates,
html[data-u4-theme="dark"] .u4-update-item,
html[data-u4-theme="dark"] .u4-updates-page,
html[data-u4-theme="dark"] .u4-updates-page-head,
html[data-u4-theme="dark"] .u4-author-profile,
html[data-u4-theme="dark"] .u4-author-section-head,
html[data-u4-theme="dark"] .u4-author-card,
html[data-u4-theme="dark"] .u4-authors-page,
html[data-u4-theme="dark"] .u4-categories-toolbar,
html[data-u4-theme="dark"] .u4-category-group,
html[data-u4-theme="dark"] .u4-category-card,
html[data-u4-theme="dark"] .u4-media-gallery {
    background-color:#152331;
    color:#eef4f8;
    border-color:#2a3b4a;
}
html[data-u4-theme="dark"] .u4-card h2 a,
html[data-u4-theme="dark"] .u4-single h1,
html[data-u4-theme="dark"] .u4-entry,
html[data-u4-theme="dark"] .u4-entry h1,
html[data-u4-theme="dark"] .u4-entry h2,
html[data-u4-theme="dark"] .u4-entry h3,
html[data-u4-theme="dark"] .u4-widget-title,
html[data-u4-theme="dark"] .u4-archive-info h3 a,
html[data-u4-theme="dark"] .u4-previewsoft-info h3,
html[data-u4-theme="dark"] .u4-update-main h3 a,
html[data-u4-theme="dark"] .u4-update-main h2 a,
html[data-u4-theme="dark"] .u4-author-profile-info h1,
html[data-u4-theme="dark"] .u4-author-section-head h2,
html[data-u4-theme="dark"] .u4-author-card h2 a,
html[data-u4-theme="dark"] .u4-categories-intro h1,
html[data-u4-theme="dark"] .u4-category-card-info h3,
html[data-u4-theme="dark"] .u4-category-group-head h2 a,
html[data-u4-theme="dark"] .u4-updates-page-head h1 {
    color:#f4f7fa;
}
html[data-u4-theme="dark"] .u4-card-cat,
html[data-u4-theme="dark"] .u4-card-meta,
html[data-u4-theme="dark"] .u4-file-line,
html[data-u4-theme="dark"] .u4-soft-details span,
html[data-u4-theme="dark"] .u4-guide p,
html[data-u4-theme="dark"] .u4-entry p,
html[data-u4-theme="dark"] .u4-archive-info p,
html[data-u4-theme="dark"] .u4-previewsoft-info span,
html[data-u4-theme="dark"] .u4-update-main p,
html[data-u4-theme="dark"] .u4-update-tags,
html[data-u4-theme="dark"] .u4-author-profile-info p,
html[data-u4-theme="dark"] .u4-authors-desc,
html[data-u4-theme="dark"] .u4-category-card-info p,
html[data-u4-theme="dark"] .u4-updates-page-head p {
    color:#9dabb8;
}
html[data-u4-theme="dark"] .u4-circle-img,
html[data-u4-theme="dark"] .u4-rating-box,
html[data-u4-theme="dark"] .u4-author-posts,
html[data-u4-theme="dark"] .u4-category-card-icon,
html[data-u4-theme="dark"] .u4-software-filter-links a,
html[data-u4-theme="dark"] .u4-cat-tree em,
html[data-u4-theme="dark"] .u4-download-icon {
    background:#1c2d3c;
    border-color:#334657;
    outline-color:#334657;
}
html[data-u4-theme="dark"] .u4-soft-details div,
html[data-u4-theme="dark"] .u4-card-meta,
html[data-u4-theme="dark"] .u4-cat-tree>.u4-cat-parent,
html[data-u4-theme="dark"] .u4-cat-children li,
html[data-u4-theme="dark"] .u4-update-rating,
html[data-u4-theme="dark"] .u4-update-size,
html[data-u4-theme="dark"] .u4-update-platform {
    border-color:#2a3b4a;
}
html[data-u4-theme="dark"] input,
html[data-u4-theme="dark"] textarea,
html[data-u4-theme="dark"] select {
    background:#101d29;
    color:#eef4f8;
    border-color:#334657;
}
html[data-u4-theme="dark"] .u4-search input { background:transparent; }
html[data-u4-theme="dark"] .u4-cat-parent-link,
html[data-u4-theme="dark"] .u4-cat-children a,
html[data-u4-theme="dark"] .u4-footer-col a { color:#b7c4ce; }
html[data-u4-theme="dark"] .u4-guide {
    background:linear-gradient(120deg,#142a34,#20223b);
}
html[data-u4-theme="dark"] .u4-best-collections { background:#101b26; }
html[data-u4-theme="dark"] .u4-update-item {
    background:linear-gradient(90deg,#152331,#192a39);
}
html[data-u4-theme="dark"] .u4-update-size strong,
html[data-u4-theme="dark"] .u4-update-platform strong { color:#eef4f8; }
html[data-u4-theme="dark"] .u4-footer-pro { background:#071018; }
html[data-u4-theme="dark"] .u4-mobile-drawer { background:#12202d; color:#eef4f8; }
html[data-u4-theme="dark"] .u4-mobile-menu a { color:#eef4f8; border-color:#2a3b4a; }
html[data-u4-theme="dark"] .u4-mobile-drawer-head { border-color:#2a3b4a; }
html[data-u4-theme="dark"] .u4-login { box-shadow:0 7px 18px rgba(0,0,0,.18); }
html[data-u4-theme="dark"] .u4-logout { background:#efaf36; color:#172131; }

@media (prefers-reduced-motion: reduce) {
    .u4-theme-toggle { transition:none!important; }
}


/* =========================================================
   TODO4PC - PULIDO VISUAL DEL MODO OSCURO
========================================================= */
html[data-u4-theme="dark"] .u4-card-cat,
html[data-u4-theme="dark"] .u4-card-meta,
html[data-u4-theme="dark"] .u4-file-line,
html[data-u4-theme="dark"] .u4-soft-details span,
html[data-u4-theme="dark"] .u4-entry,
html[data-u4-theme="dark"] .u4-entry p,
html[data-u4-theme="dark"] .u4-widget small,
html[data-u4-theme="dark"] .u4-popular small,
html[data-u4-theme="dark"] .u4-rating-box small,
html[data-u4-theme="dark"] .u4-previewsoft-info span,
html[data-u4-theme="dark"] .u4-update-main p,
html[data-u4-theme="dark"] .u4-update-tags,
html[data-u4-theme="dark"] .u4-author-profile-info p,
html[data-u4-theme="dark"] .u4-authors-desc {
    color:#b7c2cf;
}

html[data-u4-theme="dark"] .u4-layout,
html[data-u4-theme="dark"] .u4-single-layout {
    background:#0f1b27;
}

html[data-u4-theme="dark"] .u4-card,
html[data-u4-theme="dark"] .u4-widget {
    transition:border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

html[data-u4-theme="dark"] .u4-card:hover,
html[data-u4-theme="dark"] .u4-widget:hover {
    border-color:rgba(239,175,54,.35);
    box-shadow:0 18px 38px rgba(0,0,0,.28);
}

.u4-theme-toggle {
    transition:transform .25s ease, background .25s ease, box-shadow .25s ease;
}

.u4-theme-toggle:hover {
    transform:rotate(15deg) scale(1.06);
}

html[data-u4-theme="dark"] .u4-theme-toggle:hover {
    background:rgba(255,255,255,.2);
    box-shadow:0 8px 22px rgba(0,0,0,.22);
}

@media (prefers-reduced-motion: reduce) {
    .u4-theme-toggle,
    .u4-card,
    .u4-widget {
        transition:none!important;
    }

    .u4-theme-toggle:hover,
    html[data-u4-theme="dark"] .u4-card:hover,
    html[data-u4-theme="dark"] .u4-widget:hover {
        transform:none;
    }
}

/* =========================================================
   TODO4PC - DEGRADADO DE IDENTIDAD EN MODO OSCURO
   Mantiene intactos el selector de tema y el botón Login/Salir.
========================================================= */
html[data-u4-theme="dark"] .u4-header,
html[data-u4-theme="dark"] .u4-hero,
html[data-u4-theme="dark"] .u4-page-hero,
html[data-u4-theme="dark"] .u4-page-hero.u4-breadcrumbs,
html[data-u4-theme="dark"] .u4-mobile-drawer-head {
    background:linear-gradient(120deg,#2e6097 0%,#0f807b 100%);
}

html[data-u4-theme="dark"] .u4-header {
    box-shadow:0 8px 28px rgba(0,0,0,.28);
}

html[data-u4-theme="dark"] .u4-navline {
    background:transparent;
    border-top:1px solid rgba(255,255,255,.10);
}

html[data-u4-theme="dark"] .u4-search {
    background:rgba(255,255,255,.14);
    border-color:rgba(255,255,255,.12);
}

html[data-u4-theme="dark"] .u4-search input,
html[data-u4-theme="dark"] .u4-search button,
html[data-u4-theme="dark"] .u4-header-desc,
html[data-u4-theme="dark"] .u4-menu a,
html[data-u4-theme="dark"] .u4-page-hero,
html[data-u4-theme="dark"] .u4-page-hero a,
html[data-u4-theme="dark"] .u4-page-hero span,
html[data-u4-theme="dark"] .u4-page-hero strong {
    color:#fff;
}

html[data-u4-theme="dark"] .u4-search input::placeholder {
    color:rgba(255,255,255,.76);
}

html[data-u4-theme="dark"] .u4-logo img,
html[data-u4-theme="dark"] .u4-hero-logo img {
    filter:drop-shadow(0 0 10px rgba(255,206,58,.25)) drop-shadow(0 0 20px rgba(255,206,58,.12));
}

::selection {
    background:#efaf36;
    color:#fff;
}

html[data-u4-theme="dark"] ::selection {
    background:#42d331;
    color:#fff;
}

/* =========================================================
   TODO4PC - CORRECCIONES MODO OSCURO PORTADA Y COLECCIONES
========================================================= */
/* En la portada, el contenedor del grid queda transparente para que las
   tarjetas se integren con el fondo general y conserven el solapamiento
   visual sobre el hero. */
html[data-u4-theme="dark"] body.home .u4-layout.u4-layout-full,
html[data-u4-theme="dark"] body.home main.u4-layout-full,
html[data-u4-theme="dark"] body.home .u4-content {
    background: transparent;
}

/* Evita una franja de color distinta detrás del grid de la portada. */
html[data-u4-theme="dark"] body.home .u4-layout.u4-layout-full {
    box-shadow: none;
}

/* Títulos generales de colecciones y bloques relacionados. */
html[data-u4-theme="dark"] .u4-col-head h2,
html[data-u4-theme="dark"] .u4-col-block-title h2,
html[data-u4-theme="dark"] .u4-col-software-title h2,
html[data-u4-theme="dark"] .u4-col-description h2,
html[data-u4-theme="dark"] .u4-col-description h3,
html[data-u4-theme="dark"] .u4-col-single-main > h2,
html[data-u4-theme="dark"] .u4-col-single-main > h3 {
    color: #f2f6fa;
}

html[data-u4-theme="dark"] .u4-col-head > div > span,
html[data-u4-theme="dark"] .u4-col-block-title > span,
html[data-u4-theme="dark"] .u4-col-software-title > span {
    color: #22c5c7;
}

/* =========================================================
   TODO4PC v2.11 - CORRECCIONES RESPONSIVE Y MODO OSCURO
========================================================= */

/* Últimos actualizados: cabecera visible y layout adaptable. */
html[data-u4-theme="dark"] .u4-latest-updates {
    background: transparent;
}
html[data-u4-theme="dark"] .u4-updates-head h2,
html[data-u4-theme="dark"] .u4-updates-head h2 a {
    color: #f4f7fa;
}
html[data-u4-theme="dark"] .u4-updates-head > a {
    color: #63b4ff;
}
html[data-u4-theme="dark"] .u4-updates-head > a:hover {
    color: #efaf36;
}
html[data-u4-theme="dark"] .u4-update-item {
    background: linear-gradient(90deg, #152331, #172839);
    border-color: #2a3b4a;
}
html[data-u4-theme="dark"] .u4-update-rating,
html[data-u4-theme="dark"] .u4-update-size {
    border-color: #2a3b4a;
}
html[data-u4-theme="dark"] .u4-update-size strong {
    color: #f4f7fa;
}
html[data-u4-theme="dark"] .u4-update-main p,
html[data-u4-theme="dark"] .u4-update-tags,
html[data-u4-theme="dark"] .u4-update-rating small,
html[data-u4-theme="dark"] .u4-update-size small,
html[data-u4-theme="dark"] .u4-updates-refresh {
    color: #aebbc8;
}

@media (max-width: 900px) {
    .u4-latest-updates {
        padding: 34px 0;
    }
    .u4-updates-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        margin-bottom: 18px;
    }
    .u4-updates-head h2 {
        min-width: 0;
        margin: 0;
        font-size: clamp(21px, 5vw, 28px);
    }
    .u4-updates-head > a {
        flex: 0 0 auto;
        white-space: nowrap;
        font-size: 13px;
    }
    .u4-update-item {
        grid-template-columns: 62px minmax(0, 1fr);
        gap: 12px;
        padding: 13px 13px 13px 16px;
    }
    .u4-update-thumb img,
    .u4-update-thumb span {
        width: 54px;
        height: 54px;
        border-radius: 11px;
    }
    .u4-update-main {
        min-width: 0;
    }
    .u4-update-main h3 {
        font-size: 15px;
        overflow-wrap: anywhere;
    }
    .u4-update-main p {
        display: -webkit-box;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }
    .u4-update-rating,
    .u4-update-size {
        grid-column: auto;
        min-width: 0;
        padding: 9px 10px;
        border: 1px solid #e4e8ef;
        border-radius: 8px;
        text-align: center;
    }
    .u4-update-rating {
        grid-column: 1 / 2;
    }
    .u4-update-size {
        grid-column: 2 / 3;
    }
    .u4-update-btn {
        grid-column: 1 / -1;
        width: 100%;
        max-width: none;
    }
    .u4-updates-refresh {
        text-align: center;
    }
}

@media (max-width: 520px) {
    .u4-updates-head {
        align-items: flex-start;
    }
    .u4-updates-head h2 {
        font-size: 21px;
    }
    .u4-updates-head > a {
        padding-top: 4px;
        font-size: 12px;
    }
    .u4-update-item {
        grid-template-columns: 52px minmax(0, 1fr);
        gap: 10px;
        border-radius: 9px;
    }
    .u4-update-thumb img,
    .u4-update-thumb span {
        width: 46px;
        height: 46px;
    }
    .u4-update-tags {
        gap: 6px 9px;
        font-size: 11px;
    }
}

/* Filtro de categorías del archivo de software. */
html[data-u4-theme="dark"] .u4-software-filter-head {
    color: #f4f7fa;
    background: linear-gradient(120deg, rgba(46,96,151,.35), rgba(15,128,123,.30));
    border-bottom-color: #2a3b4a;
}
html[data-u4-theme="dark"] .u4-software-filter-links a {
    background: #172839;
    color: #c8d3de;
    border-color: #31475b;
}
html[data-u4-theme="dark"] .u4-software-filter-links a:hover,
html[data-u4-theme="dark"] .u4-software-filter-links a.active {
    background: #42d331;
    color: #fff;
    border-color: #42d331;
}

/* Fondos completos en autor y colaboradores. !important vence estilos inline. */
html[data-u4-theme="dark"] .u4-content.u4-author-page,
html[data-u4-theme="dark"] .u4-author-layout,
html[data-u4-theme="dark"] .u4-collaborators-layout,
html[data-u4-theme="dark"] .u4-collaborators-layout > .u4-content,
html[data-u4-theme="dark"] .u4-authors-page {
    background: #0000001c !important;
    color: #eef4f8;
}
html[data-u4-theme="dark"] .u4-author-profile {
    background: radial-gradient(circle at top right, rgba(34,197,199,.12), transparent 37%), linear-gradient(135deg,#152331,#172839) !important;
}
html[data-u4-theme="dark"] .u4-author-posts,
html[data-u4-theme="dark"] .u4-author-profile-stats > div {
    background: #172839 !important;
    border-color: #2a3b4a !important;
}

/* =========================================================
   Filtro desplegable de categorías - archivo Software
========================================================= */
.u4-software-dropdown-filter{display:flex;align-items:flex-start;gap:12px;margin:0 0 20px;position:relative;z-index:20}
.u4-filter-dropdown{position:relative;min-width:190px}
.u4-filter-trigger{width:100%;min-height:46px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;border:1px solid #dfe6ed;border-radius:7px;background:#fff;color:#243345;font:inherit;font-size:13px;font-weight:900;cursor:pointer;transition:.2s}
.u4-filter-trigger span{display:inline-flex;align-items:center;gap:8px}.u4-filter-trigger:hover,.u4-filter-trigger.is-open,.u4-filter-trigger.is-active{border-color:#efaf36;background:#efaf36;color:#fff}.u4-filter-trigger>i{font-size:11px;transition:transform .2s}.u4-filter-trigger.is-open>i{transform:rotate(180deg)}
.u4-filter-panel{position:absolute;top:calc(100% + 8px);left:0;width:min(350px,85vw);padding:10px;background:#fff;border:1px solid #dfe5ec;border-radius:8px;box-shadow:0 18px 45px rgba(25,45,70,.16);z-index:50}
.u4-filter-panel-scroll{max-height:390px;overflow-y:auto;scrollbar-width:thin}
.u4-filter-choice{display:flex;align-items:center;gap:10px;min-height:41px;padding:7px 9px;border-radius:5px;color:#546170;font-size:13px;text-decoration:none}.u4-filter-choice:hover{background:#f3f6f9;color:#172131}.u4-filter-choice small{margin-left:auto;color:#8793a0;font-size:10px}
.u4-filter-check{width:20px;height:20px;flex:0 0 20px;border:1px solid #cbd4dd;border-radius:3px;background:#f8fafb;position:relative}.u4-filter-choice.is-selected{font-weight:900;color:#172131}.u4-filter-choice.is-selected .u4-filter-check{background:#efaf36;border-color:#efaf36}.u4-filter-choice.is-selected .u4-filter-check:after{content:'✓';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:900}
html[data-u4-theme="dark"] .u4-filter-trigger{background:#152331;border-color:#314559;color:#dce6ee}html[data-u4-theme="dark"] .u4-filter-trigger:hover,html[data-u4-theme="dark"] .u4-filter-trigger.is-open,html[data-u4-theme="dark"] .u4-filter-trigger.is-active{background:#efaf36;border-color:#efaf36;color:#fff}html[data-u4-theme="dark"] .u4-filter-panel{background:#1a252c;border-color:#35444d;box-shadow:0 20px 45px rgba(0,0,0,.38)}html[data-u4-theme="dark"] .u4-filter-choice{color:#c3cbd0}html[data-u4-theme="dark"] .u4-filter-choice:hover{background:#26343b;color:#fff}html[data-u4-theme="dark"] .u4-filter-choice.is-selected{color:#fff}html[data-u4-theme="dark"] .u4-filter-check{background:#242f35;border-color:#56636a}
@media(max-width:620px){.u4-software-dropdown-filter{gap:8px}.u4-filter-dropdown{min-width:0;flex:1}.u4-filter-trigger{min-height:42px;padding:0 11px;font-size:12px}.u4-filter-panel{width:min(320px,calc(100vw - 34px))}.u4-filter-dropdown:last-child .u4-filter-panel{left:auto;right:0}}

/* =========================================================
   Página Últimos actualizados - modo oscuro
========================================================= */
html[data-u4-theme="dark"] .u4-updates-page-head{background:linear-gradient(120deg,#152331,#182b3b)!important;border-color:#2d4153!important;border-left-color:#efaf36!important;color:#eef4f8}
html[data-u4-theme="dark"] .u4-updates-page-head h1{color:#fff!important}
html[data-u4-theme="dark"] .u4-updates-page-head p{color:#aebbc7!important}

/* =========================================================
   Comentarios TODO4PC
========================================================= */
.u4-comments{margin-top:38px}.u4-comments-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding:17px 20px;border-left:5px solid #efaf36;background:#fff;border-radius:0 9px 9px 0;box-shadow:0 6px 22px rgba(30,50,75,.06)}.u4-comments-head span{display:block;color:#efaf36;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.6px}.u4-comments-head h2{margin:2px 0 0;color:#172131;font-size:22px}.u4-comments-head>i{color:#42d331;font-size:25px}.u4-comment-list,.u4-comment-list .children{list-style:none;margin:0;padding:0}.u4-comment-list .children{margin:16px 0 0 42px}.u4-comment-card{margin:0 0 18px}.u4-comment-inner{background:#fff;border:1px solid #e1e7ee;border-radius:15px;overflow:hidden;box-shadow:0 8px 28px rgba(30,50,75,.05)}.u4-comment-head{display:flex;align-items:center;gap:14px;padding:20px 20px 12px}.u4-comment-avatar-wrap{position:relative;flex:0 0 58px}.u4-comment-avatar-wrap img{display:block;width:58px;height:58px;object-fit:cover;border-radius:50%;border:3px solid #fff;outline:1px solid #dce4eb}.u4-comment-status{position:absolute;right:0;bottom:2px;width:13px;height:13px;border-radius:50%;background:#42d331;border:2px solid #fff}.u4-comment-author{min-width:0}.u4-comment-name-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.u4-comment-name-row strong,.u4-comment-name-row strong a{color:#172131;font-size:15px}.u4-comment-role{display:inline-flex;align-items:center;min-height:24px;padding:0 9px;border-radius:13px;background:#f1f4f7;color:#607080;font-size:10px;font-weight:800}.u4-comment-date{display:inline-block;margin-top:4px;color:#98a3ae;font-size:12px}.u4-comment-content{padding:8px 20px 22px;color:#303d4b;font-size:14px;line-height:1.75}.u4-comment-content p:last-child{margin-bottom:0}.u4-comment-awaiting{padding:9px 11px;border-radius:6px;background:#fff4d9;color:#a56a00}.u4-comment-actions{display:flex;align-items:center;gap:8px;padding:11px 16px;background:#f7f9fb;border-top:1px solid #e9edf1}.u4-comment-actions a{display:inline-flex;align-items:center;gap:6px;min-height:31px;padding:0 10px;border-radius:5px;color:#718091;font-size:11px;font-weight:800}.u4-comment-actions a:hover{background:#fff;color:#2585d8}.u4-comment-form-card{margin-top:22px;padding:22px;background:#fff;border:1px solid #e1e7ee;border-radius:13px}.u4-comment-form-card .comment-reply-title{margin:0 0 14px;color:#172131}.u4-comment-note{padding:11px 13px;border-radius:7px;background:#f4f8fb;color:#748293;font-size:12px}.u4-comment-form-card input,.u4-comment-form-card textarea{width:100%;border:1px solid #dfe5ed;border-radius:7px;background:#fff;padding:12px;color:#243345}.u4-comment-form-card textarea{min-height:150px;resize:vertical}.u4-comment-submit,.u4-comment-form-card .submit{width:auto!important;min-height:42px;padding:0 18px!important;border:0!important;border-radius:6px!important;background:#42d331!important;color:#fff!important;font-weight:900!important;cursor:pointer}.u4-comment-form-card #cancel-comment-reply-link{margin-left:8px;color:#e05252;font-size:12px}
html[data-u4-theme="dark"] .u4-comments-head,html[data-u4-theme="dark"] .u4-comment-inner,html[data-u4-theme="dark"] .u4-comment-form-card{background:#152331;border-color:#2b4052;color:#eef4f8}html[data-u4-theme="dark"] .u4-comments-head h2,html[data-u4-theme="dark"] .u4-comment-name-row strong,html[data-u4-theme="dark"] .u4-comment-name-row strong a,html[data-u4-theme="dark"] .u4-comment-form-card .comment-reply-title{color:#fff}html[data-u4-theme="dark"] .u4-comment-content{color:#c8d3dc}html[data-u4-theme="dark"] .u4-comment-role,html[data-u4-theme="dark"] .u4-comment-actions,html[data-u4-theme="dark"] .u4-comment-note{background:#1b2c3b;color:#aebdca;border-color:#2b4052}html[data-u4-theme="dark"] .u4-comment-actions{border-top-color:#2b4052}html[data-u4-theme="dark"] .u4-comment-actions a:hover{background:#203547;color:#fff}html[data-u4-theme="dark"] .u4-comment-form-card input,html[data-u4-theme="dark"] .u4-comment-form-card textarea{background:#101d29;border-color:#31475b;color:#fff}
@media(max-width:620px){.u4-comments-head{padding:14px}.u4-comments-head h2{font-size:19px}.u4-comment-head{padding:15px 14px 9px}.u4-comment-avatar-wrap{flex-basis:48px}.u4-comment-avatar-wrap img{width:48px;height:48px}.u4-comment-content{padding:8px 14px 17px}.u4-comment-actions{padding:9px 10px;flex-wrap:wrap}.u4-comment-list .children{margin-left:16px}.u4-comment-form-card{padding:16px}}

/* =========================================================
   v2.14.1 - Filtros integrados dentro de u4-archive-head
========================================================= */
.u4-archive-head.has-u4-filter{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    overflow:visible !important;
    position:relative;
    z-index:30;
}

.u4-archive-head.has-u4-filter h2{
    flex:1 1 auto;
    min-width:0;
}

.u4-archive-title-filter{
    min-width:0;
}

.u4-archive-title-trigger.u4-filter-trigger{
    width:auto;
    min-height:0;
    padding:0;
    border:0;
    border-radius:0;
    background:transparent;
    color:#111827;
    font-size:24px;
    line-height:1.2;
    font-weight:900;
    gap:10px;
}

.u4-archive-title-trigger.u4-filter-trigger:hover,
.u4-archive-title-trigger.u4-filter-trigger.is-open,
.u4-archive-title-trigger.u4-filter-trigger.is-active{
    border:0;
    background:transparent;
    color:#111827;
}

.u4-archive-title-trigger.u4-filter-trigger > i{
    color:#4389d8;
    font-size:13px;
}

.u4-archive-platform-panel{
    top:calc(100% + 14px);
    width:280px;
}

.u4-archive-inline-filter{
    flex:0 0 auto;
    margin-left:auto;
}

.u4-archive-tag-filter{
    min-width:175px;
}

.u4-archive-tag-filter .u4-filter-trigger{
    min-height:38px;
    padding:0 13px;
    border-radius:6px;
}

.u4-archive-tag-filter .u4-filter-panel{
    left:auto;
    right:0;
}

html[data-u4-theme="dark"] .u4-archive-title-trigger.u4-filter-trigger,
html[data-u4-theme="dark"] .u4-archive-title-trigger.u4-filter-trigger:hover,
html[data-u4-theme="dark"] .u4-archive-title-trigger.u4-filter-trigger.is-open,
html[data-u4-theme="dark"] .u4-archive-title-trigger.u4-filter-trigger.is-active{
    background:transparent;
    color:#fff;
}

html[data-u4-theme="dark"] .u4-archive-title-trigger.u4-filter-trigger > i{
    color:#efaf36;
}

@media(max-width:720px){
    .u4-archive-head.has-u4-filter{
        flex-wrap:wrap;
        align-items:center;
        gap:12px;
    }

    .u4-archive-title-trigger.u4-filter-trigger{
        font-size:22px;
    }

    .u4-archive-inline-filter{
        margin-left:0;
    }

    .u4-archive-tag-filter{
        min-width:0;
    }

    .u4-archive-tag-filter .u4-filter-trigger{
        width:auto;
    }

    .u4-archive-tag-filter .u4-filter-panel,
    .u4-archive-platform-panel{
        left:0;
        right:auto;
        width:min(320px,calc(100vw - 48px));
    }
}

/* =========================================================
   TODO4PC v2.14.4 - MENÚ MÓVIL LEGIBLE EN MODO OSCURO
========================================================= */
@media (max-width: 980px) {
    html[data-u4-theme="dark"] .u4-mobile-drawer {
        background:#101d29;
        color:#f3f7fa;
    }

    html[data-u4-theme="dark"] .u4-mobile-menu {
        background:#101d29;
    }

    html[data-u4-theme="dark"] .u4-mobile-menu a,
    html[data-u4-theme="dark"] .u4-mobile-menu a:visited {
        color:#f1f6f9 !important;
        border-left-color:transparent;
        text-shadow:0 1px 1px rgba(0,0,0,.18);
    }

    html[data-u4-theme="dark"] .u4-mobile-menu i,
    html[data-u4-theme="dark"] .u4-mobile-menu a i {
        color:#dce8ef !important;
    }

    html[data-u4-theme="dark"] .u4-mobile-menu a:hover,
    html[data-u4-theme="dark"] .u4-mobile-menu a:focus,
    html[data-u4-theme="dark"] .u4-mobile-menu .current-menu-item > a,
    html[data-u4-theme="dark"] .u4-mobile-menu .current-menu-ancestor > a {
        background:rgba(255,255,255,.08);
        color:#ffffff !important;
        border-left-color:#42d331;
    }

    html[data-u4-theme="dark"] .u4-mobile-menu a:hover i,
    html[data-u4-theme="dark"] .u4-mobile-menu a:focus i,
    html[data-u4-theme="dark"] .u4-mobile-menu .current-menu-item > a i,
    html[data-u4-theme="dark"] .u4-mobile-menu .current-menu-ancestor > a i {
        color:#42d331 !important;
    }
}