:root{--bg:#ffffff;--accent:#0b5cff;--muted:#666}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial;background:var(--bg);color:#111}

/* Navbar */
.nav{position:fixed;top:0;left:0;right:0;height:64px;display:flex;align-items:center;justify-content:center;z-index:30;background:var(--bg);box-shadow:0 6px 18px rgba(10,10,20,0.06)}
.nav-inner{width:100%;max-width:1100px;display:flex;align-items:center;gap:16px;padding:0 16px}
.hamburger{width:44px;height:44px;display:grid;place-items:center;border-radius:10px;cursor:pointer}
.hamburger > span{display:block;width:22px;height:2px;background:#111;position:relative}
.hamburger > span::before,.hamburger > span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:#111}
.hamburger > span::before{top:-7px}
.hamburger > span::after{top:7px}
.menu{display:flex;gap:24px;flex:1;justify-content:center}
.menu a{padding:12px 8px;text-decoration:none;color:var(--muted);font-weight:600;border-radius:8px}
.menu a.active{color:var(--accent)}
.menu a:hover{color:var(--accent)}

.container{padding-top:92px;max-width:1100px;margin:0 auto;padding-left:16px;padding-right:16px}

/* Pages */
.page{min-height:calc(100vh - 120px);background:transparent;padding:24px;border-radius:14px;box-shadow:0 6px 30px rgba(10,10,20,0.03);overflow:auto}
.pages-wrap{position:relative}
.page-view{position:absolute;inset:0;opacity:0;transform:translateY(12px);transition:all .32s cubic-bezier(.2,.9,.25,1);pointer-events:none}
.page-view.show{opacity:1;transform:translateY(0);pointer-events:auto}

h1{margin:0 0 10px;font-size:24px}
p{color:var(--muted)}

/* Small UI */
.btn{display:inline-block;padding:10px 14px;border-radius:10px;background:var(--accent);color:white;text-decoration:none;font-weight:700}
input,textarea{width:100%;padding:10px;border-radius:10px;border:1px solid #e6e6e6;margin-top:8px}
.list{margin-top:12px;display:grid;gap:10px}
.card{padding:12px;border-radius:10px;border:1px solid #f0f0f0;background:white}
.meta{font-size:13px;color:var(--muted)}
footer{margin-top:30px;color:var(--muted);font-size:13px}


.menu {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 64px; /* logo abaixo da navbar */
  left: 0;
  right: 0;
  background: var(--bg);
  gap: 0;
  box-shadow: 0 6px 18px rgba(10,10,20,0.1);
  padding: 8px 0;
  z-index: 20;
}

.menu a {
  padding: 12px 16px;
  width: 100%;
  text-align: center;
  border-radius: 0;
}