*{box-sizing:border-box;margin:0;padding:0}
:root{--navy:#071a31;--blue:#087ff5;--bg:#f4f8fc;--card:#fff;--text:#102238;--muted:#64748b;--line:#dce6f0;--shadow:0 8px 28px rgba(18,50,80,.08)}
html{scroll-behavior:smooth}
body{font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.45}
body.dark{--bg:#07111f;--card:#0d1d31;--text:#eef6ff;--muted:#9eb0c5;--line:#21344b;--shadow:0 8px 28px rgba(0,0,0,.28)}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
.container{width:min(1400px,calc(100% - 56px));margin:auto}
.topbar{height:84px;background:var(--navy);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 4px 18px rgba(0,0,0,.12)}
.nav-wrap{height:100%;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:11px;min-width:255px}
.brand-icon{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#1585ec;font-size:25px}
.brand strong{font-size:27px;letter-spacing:-1px;display:block}.brand strong span{color:#1f91ff}.brand small{display:block;font-size:11px;color:#b6c5d8;margin-top:-2px}
.nav{display:flex;align-items:center;gap:7px;flex:1;justify-content:center}
.nav a{padding:30px 15px 25px;font-size:13px;font-weight:700;color:#d7e3f2;border-bottom:3px solid transparent;white-space:nowrap}
.nav a:hover,.nav a.active{color:#1592ff;border-color:#1592ff}
.header-actions{display:flex;gap:10px;align-items:center}.search{width:270px;height:40px;border-radius:24px;background:#122b48;display:flex;align-items:center;padding:0 14px;color:#b9c8d9}.search input{width:100%;border:0;outline:0;background:transparent;color:#fff;font-size:12px}.search input::placeholder{color:#a5b5c8}
.icon-btn,.menu-toggle{border:0;background:#173452;color:#fff;border-radius:50%;width:40px;height:40px;cursor:pointer}.menu-toggle{display:none;border-radius:8px}
.hero-grid{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(330px,1.18fr) minmax(270px,.95fr);gap:20px;margin-top:20px}
.hero-card{height:415px;border-radius:11px;overflow:hidden;position:relative;background:#000;color:#fff;cursor:pointer}.hero-card img{width:100%;height:100%;object-fit:cover;display:block}.hero-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.9),rgba(0,0,0,.08) 70%)}
.hero-content{position:absolute;left:20px;right:20px;bottom:22px}.hero-content h1{font-size:27px;line-height:1.16;margin:9px 0 10px;max-width:650px}.hero-content p{font-size:14px;max-width:700px;color:#eef3f8}.meta{font-size:11px;color:var(--muted);margin-top:14px}.hero-content .meta{color:#d9e4ef}
.tag{display:inline-block;border-radius:6px;padding:4px 9px;font-size:10px;font-weight:800;color:#fff;background:#1486ec}.green{background:#0aa64a}.yellow{background:#f1b900}.cyan{background:#0c8ca5}.purple{background:#734de8}.orange{background:#e78b19}
.side-news{display:flex;flex-direction:column;gap:16px}.mini-card{display:grid;grid-template-columns:114px 1fr;gap:13px;min-height:90px;cursor:pointer}.mini-card img{width:114px;height:90px;border-radius:9px;object-fit:cover}.mini-card h3{font-size:14px;line-height:1.27;margin:5px 0 8px}.mini-card .meta{font-size:10px}
.curiosity,.about,.popular,.news-card,.category,.curiosidades-list{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
.curiosity{border-radius:9px;padding:14px}.curiosity h2{font-size:14px;color:#1381e7;margin:2px 0 14px}.curiosity img{width:100%;height:134px;object-fit:cover;border-radius:7px}.curiosity h3{font-size:17px;margin:12px 0 5px}.curiosity p{font-size:13px;color:var(--text)}.curiosity a{display:block;text-align:center;color:#167ee1;font-weight:700;font-size:11px;margin-top:17px}
.primary{width:100%;border:0;border-radius:7px;background:#087ff5;color:#fff;padding:12px;margin-top:14px;font-weight:700;cursor:pointer}.primary:hover{background:#006dd8}
.categories{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;margin:20px 0 26px}.category{border-radius:9px;padding:13px 12px;text-align:left;display:grid;grid-template-columns:40px 1fr;grid-template-rows:20px 18px;align-items:center;cursor:pointer;transition:.2s}.category:hover,.category.selected{transform:translateY(-2px);border-color:#86bff6}.category span{grid-row:1/3;font-size:26px}.category b{font-size:13px}.category small{font-size:10px;color:var(--muted)}
.content-grid{display:grid;grid-template-columns:minmax(0,2.3fr) minmax(300px,.9fr);gap:28px}.section-title{display:flex;align-items:center;justify-content:space-between;margin:0 0 13px}.section-title h2{font-size:18px}.section-title a{color:#147fe0;font-size:11px;font-weight:700}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-card{border-radius:9px;overflow:hidden;transition:.2s;cursor:pointer}.news-card:hover{transform:translateY(-3px)}.news-card img{width:100%;height:145px;object-fit:cover}.news-body{padding:12px 14px 14px}.news-body h3{font-size:14px;line-height:1.3;margin:7px 0}.news-body p{font-size:12px;color:var(--muted);min-height:36px}
.popular{border-radius:9px;padding:14px}.popular .section-title{margin-bottom:10px}.popular-item{display:grid;grid-template-columns:22px 64px 1fr;gap:9px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.popular-item:last-child{border:0}.popular-item>b{font-size:16px;color:#087ff5;text-align:center}.popular-item img{width:64px;height:48px;object-fit:cover;border-radius:6px}.popular-item span{font-size:11px;line-height:1.25}.popular-item small{display:block;color:var(--muted);font-size:9px;margin-top:3px}
.curiosidades-list{margin:30px 0;padding:18px;border-radius:10px}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.facts div{padding:18px;border:1px solid var(--line);border-radius:9px}.facts b{color:#087ff5;font-size:22px}.facts p{font-size:13px;margin-top:7px}.about{margin:0 0 30px;padding:25px;border-radius:10px}.about h2{margin-bottom:7px}.about p{color:var(--muted);font-size:14px;max-width:800px}
footer{background:var(--navy);color:#fff;padding:22px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-inner .brand{min-width:auto}.footer-inner p{font-size:11px;color:#b8c7d9}.social{font-size:13px}
.toast{position:fixed;right:20px;bottom:20px;background:#102a46;color:#fff;padding:12px 17px;border-radius:8px;opacity:0;transform:translateY(12px);transition:.25s;pointer-events:none;font-size:12px;z-index:50}.toast.show{opacity:1;transform:none}
.hidden{display:none!important}
@media(max-width:1150px){.hero-grid{grid-template-columns:1.7fr 1fr}.curiosity{grid-column:1/-1}.categories{grid-template-columns:repeat(4,1fr)}.nav a{padding-left:8px;padding-right:8px}.brand{min-width:220px}.search{width:210px}}
@media(max-width:800px){.container{width:min(100% - 28px,680px)}.topbar{height:70px}.nav-wrap{gap:10px}.brand{flex:1}.brand strong{font-size:22px}.brand-icon{width:38px;height:38px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:14px;right:14px;top:62px;background:var(--navy);padding:8px;border-radius:0 0 12px 12px;box-shadow:0 10px 25px #0005;flex-direction:column}.nav.open{display:flex}.nav a{width:100%;padding:12px 15px;border:0}.header-actions{display:none}.hero-grid,.content-grid{grid-template-columns:1fr}.hero-card{height:360px}.side-news{order:2}.curiosity{order:3}.news-grid{grid-template-columns:1fr}.categories{grid-template-columns:repeat(2,1fr)}.facts{grid-template-columns:1fr}.footer-inner{flex-direction:column;text-align:center}.footer-inner .brand{display:flex}}
@media(max-width:430px){.categories{grid-template-columns:1fr}.hero-content h1{font-size:23px}.hero-content p{font-size:12px}.mini-card{grid-template-columns:95px 1fr}.mini-card img{width:95px;height:80px}}
/* =================================
   GERENCIAMENTO DE ANÚNCIOS
================================= */

#gerenciar-anuncios {
    margin-top: 40px;
    padding: 25px;
    background: #0b1d2d;
    border: 1px solid #15364f;
    border-radius: 14px;
}

#gerenciar-anuncios h2 {
    color: #ffffff;
    margin-top: 0;
}

#gerenciar-anuncios form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#gerenciar-anuncios label {
    color: #cbd7e0;
    font-weight: bold;
    margin-top: 10px;
}

#gerenciar-anuncios input,
#gerenciar-anuncios select {
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #284a63;
    background: #061525;
    color: white;
}

#gerenciar-anuncios button {
    margin-top: 10px;
    padding: 11px 16px;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    background: #00aaff;
    color: white;
    font-weight: bold;
}

#gerenciar-anuncios button:hover {
    opacity: 0.85;
}

.checkbox-anuncio {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-anuncio input {
    width: auto !important;
}

.item-anuncio {
    display: flex;
    gap: 20px;
    margin-top: 20px;
    padding: 18px;
    background: #061525;
    border: 1px solid #15364f;
    border-radius: 12px;
}

.item-anuncio img {
    width: 220px;
    height: 120px;
    object-fit: cover;
    border-radius: 8px;
}

.item-anuncio h4 {
    margin-top: 0;
    color: white;
}

.item-anuncio p {
    color: #9fb1c1;
}

@media (max-width: 650px) {

    .item-anuncio {
        flex-direction: column;
    }

    .item-anuncio img {
        width: 100%;
        height: auto;
    }

}