/* Concurso de Natal Redragon — portal público. Dark, festivo, HP + Natal. */
:root{
  --bg:#0a0e18; --bg2:#0e1424; --panel:#121a2e; --panel2:#16203a;
  --line:#243150; --ink:#eef2fb; --ink2:#aeb9d4; --ink3:#7b88a8;
  --red:#e70026; --red2:#ff2a4d; --gold:#e8c05a; --gold2:#f4d888;
  --green:#2fbf71; --amber:#f5a623;
  --rad:16px; --maxw:1080px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  line-height:1.5; overflow-x:hidden;
  background-image:
    radial-gradient(900px 500px at 82% -8%, rgba(231,0,38,.20), transparent 60%),
    radial-gradient(760px 460px at 12% 4%, rgba(232,192,90,.12), transparent 62%),
    linear-gradient(180deg, #0a0e18 0%, #090c15 100%);
  background-attachment:fixed;
}
a{color:var(--gold2);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
h1,h2{line-height:1.12;margin:0}

/* neve */
.snow{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.snow i{position:absolute;top:-10px;color:#fff;opacity:.5;animation:fall linear infinite}
@keyframes fall{to{transform:translateY(105vh) rotate(360deg)}}

/* topbar */
.topbar{position:sticky;top:0;z-index:20;background:rgba(9,12,21,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar-in{max-width:var(--maxw);margin:0 auto;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand img{height:26px}
.nav{display:flex;align-items:center;gap:18px}
.nav a{color:var(--ink2);font-size:14px;font-weight:600}
.nav a:hover{color:#fff;text-decoration:none}

main{position:relative;z-index:1}
section{max-width:var(--maxw);margin:0 auto;padding:64px 22px}
.sec-title{font-size:clamp(22px,3.4vw,30px);letter-spacing:.2px;margin-bottom:26px}
.sec-title .sub{display:inline-block;margin-left:10px;font-size:13px;font-weight:600;color:var(--gold);vertical-align:middle;border:1px solid rgba(232,192,90,.4);padding:3px 10px;border-radius:999px}

/* hero */
.hero{padding-top:48px;padding-bottom:30px}
.hero-in{max-width:760px}
.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.4px;color:var(--gold2);background:rgba(232,192,90,.10);border:1px solid rgba(232,192,90,.35);padding:6px 14px;border-radius:999px;margin-bottom:20px}
.hero h1{font-size:clamp(30px,5.6vw,54px);font-weight:800;letter-spacing:-.5px}
.hero h1 .hl{color:var(--red2);text-shadow:0 0 26px rgba(255,42,77,.35)}
.lede{font-size:clamp(15px,1.8vw,18px);color:var(--ink2);max-width:600px;margin:18px 0 26px}

.datebar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.datebar .db{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 16px;min-width:180px}
.datebar .db .k{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--ink3)}
.datebar .db .v{font-size:16px;font-weight:700;color:#fff;margin-top:2px}

.countdown{display:flex;gap:10px;margin:8px 0 26px}
.cd-cell{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:10px 4px;min-width:70px;text-align:center}
.cd-n{display:block;font-size:26px;font-weight:800;color:var(--gold2);font-variant-numeric:tabular-nums}
.cd-l{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--ink3)}

.fineprint{color:var(--ink3);font-size:13px;margin-top:12px}

/* botões */
.btn{display:inline-block;border:none;border-radius:12px;font-weight:700;cursor:pointer;text-align:center;transition:transform .06s,box-shadow .2s,background .2s;font-size:15px;padding:12px 22px}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn.primary{background:linear-gradient(135deg,var(--red),#b3001e);color:#fff;box-shadow:0 10px 26px rgba(231,0,38,.35)}
.btn.primary:hover{box-shadow:0 14px 32px rgba(231,0,38,.5)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold2)}
.btn.lg{padding:15px 30px;font-size:16px}
.btn.sm{padding:8px 14px;font-size:13px}
.btn.full{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* prêmios */
.prize-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.prize{position:relative;background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:var(--rad);padding:22px 22px 20px;overflow:hidden}
.prize::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,var(--red),var(--gold))}
.prize .qty{font-size:12px;font-weight:800;color:var(--gold2);letter-spacing:.5px;text-transform:uppercase}
.prize h3{font-size:20px;margin:6px 0 4px}
.prize .ranks{font-size:13px;color:var(--ink3);margin-bottom:12px}
.prize ul{margin:0;padding-left:18px;color:var(--ink2);font-size:13.5px}
.prize ul li{margin:3px 0}
.prize.big{grid-column:1 / -1;border-color:rgba(232,192,90,.45)}
.prize.big h3{font-size:24px}

/* como participar */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.steps li{display:flex;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.stp{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:800;background:rgba(231,0,38,.16);color:var(--red2);border:1px solid rgba(231,0,38,.4)}
.steps strong{display:block;margin-bottom:2px}
.steps p{margin:0;color:var(--ink2);font-size:13.5px}

/* card / formulário */
.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow);max-width:640px;margin:0 auto}
.card h2{font-size:24px;margin-bottom:6px}
.muted{color:var(--ink2);font-size:14.5px;margin:0 0 18px}
form label{display:block;font-size:13px;font-weight:600;color:var(--ink2);margin-bottom:14px}
form input[type=text],form input[type=email],form input[type=url],form input[type=number],form input:not([type]){
  width:100%;margin-top:6px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;
  color:#fff;font-size:15px;padding:12px 13px;transition:border-color .15s,box-shadow .15s}
form input:focus{outline:none;border-color:var(--red2);box-shadow:0 0 0 3px rgba(255,42,77,.18)}
.row.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hint{display:block;color:var(--ink3);font-weight:400;font-size:12px;margin-top:5px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;color:var(--ink2);font-size:13.5px;cursor:pointer}
.check input{margin-top:3px;flex:none;width:17px;height:17px;accent-color:var(--red)}
.check em{color:var(--ink3);font-style:normal}
.guardian{background:rgba(245,166,35,.06);border:1px solid rgba(245,166,35,.3);border-radius:12px;padding:14px 14px 2px;margin-bottom:14px}
.msg{font-size:14px;margin:12px 0 0;min-height:1px}
.msg.err{color:#ff8098}
.msg.ok{color:var(--green)}
.alt{margin-top:16px;font-size:13.5px;color:var(--ink3);text-align:center}
.full{margin-top:6px}

/* status / entries */
.entries{display:flex;flex-direction:column;gap:12px;margin-bottom:22px}
.entry{display:flex;align-items:center;gap:14px;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:13px 15px}
.entry .ig{flex:1;min-width:0}
.entry .ig a{color:var(--ink);font-size:13.5px;word-break:break-all}
.entry .badge{flex:none;font-size:12px;font-weight:700;padding:5px 11px;border-radius:999px;white-space:nowrap}
.badge.pending{background:rgba(245,166,35,.15);color:var(--amber);border:1px solid rgba(245,166,35,.4)}
.badge.approved{background:rgba(47,191,113,.15);color:var(--green);border:1px solid rgba(47,191,113,.4)}
.badge.rejected{background:rgba(231,0,38,.13);color:#ff8098;border:1px solid rgba(231,0,38,.4)}
.entry .del{flex:none;background:none;border:none;color:var(--ink3);cursor:pointer;font-size:18px;line-height:1;padding:4px}
.entry .del:hover{color:#ff8098}
.add-form{margin-bottom:18px}
.add-row{display:flex;gap:10px;margin-top:6px}
.add-row input{flex:1}
.optin{margin:6px 0 18px;padding:12px;background:var(--bg2);border:1px solid var(--line);border-radius:10px}
.link-box{border-top:1px solid var(--line);padding-top:14px}
.link-box summary{cursor:pointer;color:var(--gold2);font-size:13.5px;font-weight:600}
.link-box input{width:100%;margin-top:10px;background:var(--bg2);border:1px solid var(--line);border-radius:8px;color:var(--ink2);font-size:12.5px;padding:9px 11px}

.secap{max-width:640px;margin:16px auto 0;text-align:center;color:var(--ink3);font-size:12px}

/* footer */
.foot{border-top:1px solid var(--line);margin-top:40px;background:rgba(9,12,21,.6)}
.foot-in{max-width:var(--maxw);margin:0 auto;padding:30px 22px;text-align:center;color:var(--ink3);font-size:13px}
.foot-logo{height:22px;margin:0 auto 12px;opacity:.8}
.foot-links{margin-top:6px}

@media(max-width:720px){
  section{padding:44px 18px}
  .prize-grid,.steps,.row.two{grid-template-columns:1fr}
  .card{padding:22px}
  .countdown{flex-wrap:wrap}
  .cd-cell{min-width:62px;flex:1}
}