/* ============================================
   css/main.css — Estilos para index.php (Login / Registro)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --black:   #0a0a0a;
  --dark:    #111111;
  --card:    #181818;
  --border:  #2a2a2a;
  --accent:  #e8ff00;
  --accent2: #ff4d00;
  --text:    #f0f0f0;
  --muted:   #888;
  --radius:  10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--black);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- NAVBAR ---- */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 3px;
  color: var(--accent);
  text-shadow: 0 0 20px rgba(232,255,0,0.4);
}
.nav-logo span { color: var(--accent2); }

.nav-links { display: flex; gap: 6px; }

.nav-btn {
  padding: 8px 22px;
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  border: none;
  letter-spacing: .5px;
}

.nav-btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.nav-btn.ghost:hover { border-color: var(--accent); color: var(--accent); }

.nav-btn.solid {
  background: var(--accent);
  color: var(--black);
  font-weight: 600;
}
.nav-btn.solid:hover { background: #d4e800; transform: translateY(-1px); }

/* ---- MAIN ---- */
main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 20px 40px;
  gap: 60px;
  position: relative;
  overflow: hidden;
}

main::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(232,255,0,0.04) 0%, transparent 70%);
  pointer-events: none;
}

/* ---- HERO ---- */
.hero { flex: 1; max-width: 480px; }

.hero-tag {
  display: inline-block;
  background: var(--accent2);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 3px;
  margin-bottom: 24px;
}

.hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(60px, 8vw, 96px);
  line-height: .95;
  letter-spacing: 2px;
  color: var(--text);
  margin-bottom: 20px;
}
.hero h1 .hl { color: var(--accent); }

.hero p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 380px;
}

.hero-stats { display: flex; gap: 32px; }

.stat { text-align: left; }
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 36px;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---- AUTH CARD ---- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  border-radius: 16px 16px 0 0;
}

.card-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.card-sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 28px;
}

/* ---- TABS ---- */
.tabs {
  display: flex;
  background: var(--dark);
  border-radius: 8px;
  padding: 4px;
  margin-bottom: 28px;
  border: 1px solid var(--border);
}

.tab {
  flex: 1;
  padding: 9px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 6px;
  transition: all .2s;
  color: var(--muted);
  border: none;
  background: transparent;
}
.tab.active {
  background: var(--accent);
  color: var(--black);
  font-weight: 600;
}

/* ---- FORMS ---- */
.form-section { display: none; }
.form-section.active { display: block; }

.form-row { display: flex; gap: 12px; }

.form-group {
  margin-bottom: 16px;
  flex: 1;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
}
.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,255,0,0.08);
}
.form-group input::placeholder { color: #444; }

.btn-submit {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: var(--black);
  border: none;
  border-radius: var(--radius);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all .2s;
  margin-top: 4px;
}
.btn-submit:hover { background: #d4e800; transform: translateY(-1px); }
.btn-submit:active { transform: translateY(0); }
.btn-submit.loading { pointer-events: none; opacity: .7; letter-spacing: 4px; }

/* ---- TOAST ---- */
#toast {
  position: fixed;
  bottom: 30px; right: 30px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 20px;
  font-size: 14px;
  max-width: 320px;
  z-index: 999;
  transform: translateY(80px);
  opacity: 0;
  transition: all .3s cubic-bezier(.34,1.56,.64,1);
  display: flex;
  align-items: center;
  gap: 10px;
}
#toast.show  { transform: translateY(0); opacity: 1; }
#toast.success { border-left: 3px solid var(--accent); }
#toast.error   { border-left: 3px solid var(--accent2); }

/* ---- RESPONSIVE ---- */
@media (max-width: 860px) {
  .hero { display: none; }
  main { padding-top: 90px; }
  nav  { padding: 0 20px; }
}
