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

:root {
  --black:      #0a0a0f;
  --deep:       #110d1a;
  --card:       #16101f;
  --border:     #3a1f5a;
  --purple:     #7b2fff;
  --glow:       #b36aff;
  --blood:      #c0392b;
  --fog:        #d4b8f0;
  --white:      #f0e6ff;
  --muted:      #8a7a9e;
}

html, body {
  height: 100%;
  background: var(--black);
  font-family: 'Raleway', sans-serif;
  color: var(--white);
  overflow: hidden;
}

/* ── Animated background ── */
.bg {
  position: fixed; inset: 0; z-index: 0;
  background: radial-gradient(ellipse at 50% 0%, #1e0a3c 0%, var(--black) 70%);
  overflow: hidden;
}

/* Stars */
.stars { position: absolute; inset: 0; }
.star {
  position: absolute;
  border-radius: 50%;
  background: #fff;
  animation: twinkle var(--d) ease-in-out infinite alternate;
}
@keyframes twinkle { from { opacity: 0.1; } to { opacity: 0.9; } }

/* Floating bats */
.bat {
  position: absolute;
  font-size: 1.4rem;
  opacity: 0.7;
  animation: fly var(--fd) linear infinite;
}
@keyframes fly {
  0%   { transform: translateX(-80px) translateY(0px) scaleX(1); }
  49%  { transform: translateX(110vw) translateY(var(--fy)) scaleX(1); }
  50%  { transform: translateX(110vw) translateY(var(--fy)) scaleX(-1); opacity: 0; }
  51%  { transform: translateX(110vw) translateY(var(--fy)) scaleX(-1); opacity: 0.7; }
  100% { transform: translateX(-80px) translateY(0px) scaleX(-1); }
}

/* Fog layers */
.fog-layer {
  position: absolute;
  bottom: 0; left: -100%;
  width: 300%; height: 180px;
  background: linear-gradient(to top, rgba(75,0,130,0.25), transparent);
  border-radius: 50% 50% 0 0 / 60px;
  animation: driftFog var(--ff) ease-in-out infinite alternate;
}
@keyframes driftFog { from { transform: translateX(0); } to { transform: translateX(15%); } }

/* Pumpkin glow orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: pulse var(--pd) ease-in-out infinite alternate;
}
@keyframes pulse { from { opacity: 0.18; } to { opacity: 0.45; } }

/* ── Card ── */
.wrapper {
  position: relative; z-index: 10;
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.6rem 2.8rem 2.4rem;
  width: 100%; max-width: 400px;
  box-shadow:
    0 0 40px rgba(123,47,255,0.25),
    0 0 80px rgba(123,47,255,0.08),
    inset 0 0 30px rgba(0,0,0,0.5);
  animation: cardGlow 4s ease-in-out infinite alternate;
}
@keyframes cardGlow {
  from { box-shadow: 0 0 40px rgba(123,47,255,0.2), 0 0 80px rgba(123,47,255,0.06), inset 0 0 30px rgba(0,0,0,0.5); }
  to   { box-shadow: 0 0 55px rgba(179,106,255,0.35), 0 0 110px rgba(123,47,255,0.14), inset 0 0 30px rgba(0,0,0,0.5); }
}

/* Top skull icon */
.skull-wrap {
  text-align: center;
  margin-bottom: 0.4rem;
}
.skull-icon {
  font-size: 2.8rem;
  display: inline-block;
  animation: wobble 3s ease-in-out infinite;
}
@keyframes wobble {
  0%,100% { transform: rotate(-4deg); }
  50%      { transform: rotate(4deg); }
}

/* Site name */
.site-name {
  font-family: 'Creepster', cursive;
  font-size: 2rem;
  text-align: center;
  letter-spacing: 2px;
  color: var(--glow);
  text-shadow: 0 0 12px var(--purple), 0 0 30px rgba(123,47,255,0.5);
  line-height: 1.1;
}
.site-sub {
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.25rem;
  margin-bottom: 1.8rem;
}

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin-bottom: 1.6rem;
  position: relative;
}
.divider::after {
  content: '✦';
  position: absolute;
  top: -10px; left: 50%;
  transform: translateX(-50%);
  color: var(--purple);
  background: var(--card);
  padding: 0 8px;
  font-size: 0.75rem;
}

/* Form fields */
.field { margin-bottom: 1.2rem; }
label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

input {
  width: 100%;
  background: #0e0917;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--fog);
  font-family: 'Raleway', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}
input:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(123,47,255,0.2), 0 0 15px rgba(123,47,255,0.15);
}
input::placeholder { color: #4a3a60; }

/* Password note */
.pw-note {
  font-size: 0.68rem;
  color: #5a4870;
  margin-top: 0.4rem;
  display: flex; align-items: center; gap: 5px;
}

/* Error message */
.error-msg {
  background: rgba(192,57,43,0.12);
  border: 1px solid rgba(192,57,43,0.4);
  border-radius: 7px;
  padding: 0.6rem 0.9rem;
  font-size: 0.8rem;
  color: #e74c3c;
  margin-bottom: 1.1rem;
  display: none;
  animation: shake 0.4s ease;
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  25%      { transform: translateX(-6px); }
  75%      { transform: translateX(6px); }
}
.error-msg.visible { display: block; }

/* Submit button */
.btn {
  width: 100%;
  padding: 0.85rem;
  margin-top: 0.5rem;
  background: linear-gradient(135deg, var(--purple), #4a0e9e);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-family: 'Creepster', cursive;
  font-size: 1.15rem;
  letter-spacing: 2px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.3s;
  box-shadow: 0 4px 20px rgba(123,47,255,0.4);
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--glow), var(--purple));
  opacity: 0;
  transition: opacity 0.3s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(179,106,255,0.5); }
.btn:hover::before { opacity: 1; }
.btn:active { transform: translateY(0); }
.btn span { position: relative; z-index: 1; }

/* Success state */
.success-overlay {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 0 0.5rem;
}
.success-overlay.visible { display: flex; }
.success-icon { font-size: 3rem; animation: popIn 0.5s cubic-bezier(.36,1.56,.64,1); }
@keyframes popIn { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.success-text {
  font-family: 'Creepster', cursive;
  font-size: 1.4rem;
  color: var(--glow);
  text-shadow: 0 0 12px var(--purple);
  letter-spacing: 1px;
}
.success-sub { font-size: 0.8rem; color: var(--muted); }

.footer-note {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.7rem;
  color: #3a2e50;
  letter-spacing: 1px;
}
.footer-note span { color: var(--blood); }