@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,ital,wght@9..144,0,300;9..144,1,300&family=Instrument+Sans:wght@400;500;600&family=JetBrains+Mono:wght@400&display=swap');

*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-tap-highlight-color:transparent}
a,button{ -webkit-tap-highlight-color:transparent; outline:none}
a:focus,button:focus{outline:none}
a:focus-visible,button:focus-visible{outline:1px solid rgba(255,255,255,.15);outline-offset:2px}
:root{
  --bg:#080808;
  --surface:#131316;
  --surface-2:#19191c;
  --surface-3:#1e1e21;
  --line:#1f1f22;
  --line-2:#262629;
  --text:#f1f0eb;
  --muted:#9e9ea3;
  --dim:#6b6b70;
}
::selection{background:#f1f0eb;color:#080808}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Instrument Sans",system-ui,sans-serif;
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:24px;
  position:relative;
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;inset:0;
  background:
    radial-gradient(700px 500px at 18% 18%, rgba(255,255,255,.07), transparent 55%),
    radial-gradient(900px 600px at 88% 92%, rgba(255,255,255,.035), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.02), transparent 40%);
  pointer-events:none;
}
body::after{
  content:"DraSocial";
  position:fixed;
  left:50%;top:50%;
  transform:translate(-50%,-58%);
  font-family:"Fraunces",serif;
  font-weight:300;
  font-size:clamp(180px, 32vw, 420px);
  letter-spacing:-.08em;
  line-height:1;
  color:rgba(255,255,255,.015);
  pointer-events:none;
  user-select:none;
}

.auth-container{
  width:100%;
  max-width:420px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:28px;
  padding:28px 24px 22px;
  display:flex;
  flex-direction:column;
  align-items:stretch;
  position:relative;
  z-index:1;
  overflow:hidden;
  box-shadow:0 24px 64px rgba(0,0,0,.55), 0 1px 0 rgba(255,255,255,.04) inset;
}
.auth-container::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(255,255,255,.06), transparent 28%);
  pointer-events:none;
  border-radius:inherit;
}
.logo{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  margin-bottom:18px;
  position:relative;
}
.logo .brand-img{
  width:34px;height:34px;border-radius:10px;object-fit:cover;
}
.logo::after{
  content:"DraSocial";
  font-family:"Fraunces",serif;
  font-weight:300;
  font-style:italic;
  letter-spacing:-.06em;
  font-size:22px;
  color:var(--text);
}
.tabs{
  display:flex;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:999px;
  padding:4px;
  gap:4px;
  margin-bottom:22px;
  position:relative;
}
.tab-btn{
  flex:1;
  background:transparent;
  border:none;
  color:var(--muted);
  padding:9px 12px;
  font-size:13px;
  font-weight:600;
  letter-spacing:-.02em;
  cursor:pointer;
  border-radius:999px;
  transition:.18s;
  position:relative;
  z-index:1;
}
.tab-btn.active{
  background:var(--text);
  color:#0a0a0b;
  box-shadow:0 2px 10px rgba(0,0,0,.2);
}
.tab-btn:not(.active):hover{color:var(--text)}

.auth-form{
  width:100%;
  display:flex;
  flex-direction:column;
  gap:12px;
  position:relative;
}
.auth-form.hidden{display:none}
.auth-form h2{
  font-family:"Fraunces",serif;
  font-weight:300;
  font-size:26px;
  letter-spacing:-.05em;
  line-height:.95;
  margin-bottom:6px;
}
.auth-form h2::after{
  content:"Seja bem vindo a rede!";
  display:block;
  font-family:"Instrument Sans",sans-serif;
  font-size:12px;
  font-weight:400;
  letter-spacing:-.01em;
  color:var(--dim);
  margin-top:8px;
}
#form-signup h2::after{content:"Crie sua conta — leva menos de 20 segundos."}

input{
  width:100%;
  padding:14px 16px;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:14px;
  color:var(--text);
  font-size:14px;
  letter-spacing:-.01em;
  outline:none;
  transition:.18s;
}
input::placeholder{color:var(--dim)}
input:focus{
  background:#1a1a1e;
  border-color:#2c2c30;
  box-shadow:0 0 0 3px rgba(255,255,255,.05);
}
.btn-primary{
  background:var(--text);
  color:#0a0a0b;
  border:1px solid var(--text);
  padding:13px 16px;
  border-radius:999px;
  font-weight:600;
  font-size:14px;
  letter-spacing:-.02em;
  cursor:pointer;
  transition:.18s;
  margin-top:4px;
  display:flex;align-items:center;justify-content:center;gap:8px;
}
.btn-primary::after{content:"→";font-weight:400;opacity:.6}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(0,0,0,.3)}
.btn-primary:active{transform:none}
.error-msg{
  min-height:18px;
  color:#ff6b6b;
  font-size:12.5px;
  letter-spacing:-.01em;
  margin-top:14px;
  text-align:center;
  background:rgba(255,107,107,.08);
  border:1px solid rgba(255,107,107,.14);
  border-radius:999px;
  padding:8px 12px;
  display:none;
}
.error-msg:not(:empty){display:block}
.field-hint{
  font-size:12px;
  letter-spacing:-.01em;
  color:var(--dim);
  margin:-4px 2px 0;
}

@media(max-width:860px){
  body{padding:20px}
  body::after{font-size:clamp(140px, 36vw, 320px)}
}
@media(max-width:560px){
  body{padding:14px;place-items:start center;padding-top:max(16px, 4vh)}
  body::after{font-size:clamp(120px, 42vw, 240px);transform:translate(-50%,-52%)}
  .auth-container{padding:20px 16px 16px;border-radius:22px;max-width:100%}
  .auth-form h2{font-size:24px}
  input{padding:13px 14px;font-size:15px;border-radius:12px}
  .btn-primary{padding:12px 16px}
}
@media(max-width:380px){
  body{padding:12px;padding-top:12px}
  .auth-container{padding:18px 14px 14px;border-radius:20px}
  .logo .brand-img{width:28px;height:28px}
  .logo::after{font-size:20px}
  .tab-btn{padding:8px 10px;font-size:12.5px}
  .auth-form h2{font-size:22px}
}
@media(max-height:600px) and (orientation:landscape){
  body{place-items:center;padding:12px}
  .auth-container{padding:16px;border-radius:18px}
  .logo{margin-bottom:12px}
  .tabs{margin-bottom:14px}
  .auth-form{gap:10px}
  .auth-form h2{font-size:20px;margin-bottom:2px}
}
