/* =====================================================
   LUNARIUM COIN - Auth Pages CSS (Login / Register)
   ===================================================== */

.auth-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 1;
}

/* ---- Brand block ---- */
.auth-brand {
  text-align: center;
  margin-bottom: 2rem;
  max-width: 480px;
  width: 100%;
}

.auth-title {
  font-size: clamp(1.6rem, 3vw, 2rem);
  margin-bottom: .5rem;
}

.auth-sub {
  color: var(--text-muted);
  font-size: .95rem;
  margin-bottom: 1.5rem;
}

.auth-perks {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.perk {
  font-size: .85rem;
  color: var(--gold);
  font-weight: 500;
}

/* ---- Card ---- */
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4), var(--glow-gold);
}

/* ---- Form ---- */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .04em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.label-link {
  font-weight: 400;
  color: var(--gold);
  font-size: .8rem;
}

.optional {
  font-weight: 400;
  color: var(--text-dim);
  font-size: .78rem;
}

/* ---- Input ---- */
.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 1rem;
  font-size: .85rem;
  pointer-events: none;
  opacity: .6;
  z-index: 2;
}

.input-wrap input {
  width: 100%;
  background: rgba(255,255,255,.04);
  border: 1.5px solid var(--border-dim);
  border-radius: var(--radius);
  padding: .85rem 1rem .85rem 2.6rem;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: .95rem;
  transition: all .25s ease;
  outline: none;
}

.input-wrap input::placeholder { color: var(--text-dim); }

.input-wrap input:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,.06);
  box-shadow: 0 0 0 3px rgba(201,168,76,.1);
}

.toggle-pw {
  position: absolute; right: .8rem;
  background: none; border: none;
  cursor: pointer; font-size: .85rem;
  opacity: .5; padding: .3rem;
  transition: opacity .2s;
}
.toggle-pw:hover { opacity: 1; }

/* ---- Checkbox ---- */
.checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  cursor: pointer;
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.checkbox-wrap input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkmark {
  width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  background: rgba(255,255,255,.04);
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
  position: relative;
}

.checkbox-wrap input:checked ~ .checkmark {
  background: var(--gold);
  border-color: var(--gold);
}

.checkbox-wrap input:checked ~ .checkmark::after {
  content: '✓';
  color: #050810;
  font-size: .75rem;
  font-weight: 700;
}

.checkbox-wrap a { color: var(--gold); }

/* ---- Switch text ---- */
.auth-switch {
  text-align: center;
  margin-top: 1.5rem;
  font-size: .88rem;
  color: var(--text-muted);
}
.auth-switch a { color: var(--gold); font-weight: 600; }

/* ---- Responsive ---- */
@media (max-width: 580px) {
  .auth-card { padding: 1.8rem 1.2rem; }
  .form-row  { grid-template-columns: 1fr; }
}