/* Aura Player — site (landing + gestão de lista). Identidade: fundo escuro,
   laranja (energia) + roxo (aura). Mobile-first, sem dependências externas. */
:root{
  --bg:#0B0613; --bg2:#150B23; --panel:#160C24; --panel2:#1d1230;
  --border:#2a1d3f; --border2:#3a2a52;
  --orange:#FF7A29; --purple:#A855F7; --green:#6FDD8B;
  --white:#FFFFFF; --txt:#EDE7F5; --mut:#9A8FB0; --dim:#6F6385; --red:#FF6B6B;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55; -webkit-font-smoothing:antialiased;
}
a{color:var(--orange); text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px; margin:0 auto; padding:0 22px}
.narrow{max-width:760px}

/* topo */
header.nav{position:sticky; top:0; z-index:10; backdrop-filter:blur(10px);
  background:rgba(11,6,19,.78); border-bottom:1px solid var(--border)}
.nav .wrap{display:flex; align-items:center; justify-content:space-between; height:64px}
.brand{display:flex; align-items:center; gap:10px; font-weight:800; font-size:19px; color:var(--white)}
.brand .o{color:var(--orange)}
.brand svg{width:30px; height:30px}
.nav a.btn{font-size:14px}
nav.links a{color:var(--mut); margin-left:18px; font-size:14px; font-weight:600}
nav.links a:hover{color:var(--white); text-decoration:none}

/* botões */
.btn{display:inline-flex; align-items:center; gap:8px; justify-content:center;
  background:var(--orange); color:#fff; font-weight:700; border:none; cursor:pointer;
  padding:12px 20px; border-radius:12px; font-size:15px; transition:transform .08s, filter .15s}
.btn:hover{filter:brightness(1.08); text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent; border:1px solid var(--border2); color:var(--txt)}
.btn.full{width:100%}
.btn.sm{padding:8px 14px; font-size:13px; border-radius:10px}

/* hero */
.hero{position:relative; overflow:hidden; padding:74px 0 60px}
.hero:before{content:""; position:absolute; inset:0;
  background:radial-gradient(720px 420px at 78% -8%, rgba(168,85,247,.20), transparent 60%),
             radial-gradient(620px 420px at 8% 108%, rgba(255,122,41,.16), transparent 60%)}
.hero .wrap{position:relative}
.hero h1{font-size:42px; line-height:1.1; margin:0 0 14px; color:var(--white); font-weight:900; letter-spacing:-.5px}
.hero p.sub{font-size:18px; color:var(--mut); max-width:620px; margin:0 0 28px}
.hero .cta{display:flex; gap:12px; flex-wrap:wrap}
.tag{display:inline-block; background:rgba(34,197,160,.16); color:var(--green);
  font-weight:700; font-size:13px; padding:6px 12px; border-radius:999px; margin-bottom:18px}

/* seções */
section{padding:48px 0}
section h2{font-size:27px; color:var(--white); font-weight:800; margin:0 0 8px; letter-spacing:-.3px}
section .lead{color:var(--mut); max-width:680px; margin:0 0 30px; font-size:16px}
.grid{display:grid; gap:16px; grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{background:var(--panel); border:1px solid var(--border); border-radius:16px; padding:20px}
.card h3{margin:.2em 0 .4em; color:var(--white); font-size:16px}
.card p{margin:0; color:var(--mut); font-size:14px}
.card .ico{font-size:22px}
.note{background:linear-gradient(180deg,var(--panel2),var(--panel)); border:1px solid var(--border2);
  border-radius:16px; padding:22px 24px; color:var(--txt)}
.note strong{color:var(--white)}

/* rodapé */
footer{border-top:1px solid var(--border); padding:34px 0; color:var(--dim); font-size:13px}
footer .wrap{display:flex; gap:18px; flex-wrap:wrap; justify-content:space-between; align-items:center}
footer a{color:var(--mut)}

/* página de conteúdo (privacidade/exclusão) */
.doc{padding:48px 0}
.doc h1{font-size:30px; color:var(--white); margin:0 0 6px}
.doc .upd{color:var(--dim); font-size:13px; margin-bottom:26px}
.doc h2{font-size:19px; color:var(--white); margin:30px 0 8px}
.doc p,.doc li{color:var(--txt); font-size:15px}
.doc ul{padding-left:20px}

/* página de lista (form) */
.app{max-width:560px; margin:0 auto; padding:30px 22px 60px}
.app .panel{background:var(--panel); border:1px solid var(--border); border-radius:18px; padding:24px; margin-bottom:18px}
label{display:block; font-size:12px; font-weight:700; color:var(--mut); margin:14px 0 6px; letter-spacing:.3px}
input,select{width:100%; background:#0e0819; border:1px solid var(--border2); color:var(--white);
  border-radius:11px; padding:12px 13px; font-size:15px; outline:none}
input:focus,select:focus{border-color:var(--orange)}
.row2{display:grid; grid-template-columns:1fr 1fr; gap:12px}
.seg{display:flex; gap:8px; margin:4px 0 4px}
.seg button{flex:1; background:var(--panel2); border:1px solid var(--border2); color:var(--mut);
  border-radius:10px; padding:10px; font-weight:700; font-size:13px; cursor:pointer}
.seg button.on{background:var(--orange); border-color:var(--orange); color:#fff}
.msg{margin-top:12px; font-size:13px; font-weight:600}
.msg.err{color:var(--red)} .msg.ok{color:var(--green)}
.hint{color:var(--dim); font-size:12px; margin-top:8px}
.listitem{display:flex; align-items:center; justify-content:space-between; gap:10px;
  background:#0e0819; border:1px solid var(--border2); border-radius:12px; padding:13px 15px; margin-bottom:10px}
.listitem .nm{font-weight:700; color:var(--white)}
.listitem .meta{color:var(--dim); font-size:12px}
.listitem .active{color:var(--green); font-size:11px; font-weight:800; letter-spacing:.5px}
.listitem .acts{display:flex; gap:8px}
.linkbtn{background:none; border:none; color:var(--mut); cursor:pointer; font-size:12px; font-weight:700; padding:6px}
.linkbtn:hover{color:var(--white)}
.hidden{display:none !important}
.center{text-align:center}
.muted{color:var(--mut); font-size:14px}