/* ================================================
   逍遥DAO — Password Gate Overlay
   Works with both portal.css and bp.css themes
   ================================================ */

/* Full-screen overlay - blocks all content */
.pw-gate {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-1, #06080F);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.pw-gate.pw-unlocked {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Card container */
.pw-card {
  width: 90%;
  max-width: 400px;
  padding: 48px 36px 40px;
  border-radius: 20px;
  background: var(--bg-card, rgba(15, 24, 41, 0.75));
  border: 1px solid var(--gold-border, rgba(201, 168, 76, 0.25));
  box-shadow:
    0 0 60px rgba(0, 0, 0, 0.5),
    0 0 30px var(--gold-glow, rgba(201, 168, 76, 0.15));
  text-align: center;
  animation: pw-fadeIn 0.6s ease;
}

@keyframes pw-fadeIn {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Logo */
.pw-logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  object-fit: cover;
  opacity: 0.9;
}

/* Title */
.pw-title {
  font-family: var(--font-serif, Georgia, serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--t1, #fff);
  margin-bottom: 6px;
}

/* Subtitle */
.pw-subtitle {
  font-size: 0.85rem;
  color: var(--t3, #6B7A8D);
  margin-bottom: 28px;
  line-height: 1.5;
}

/* Input group */
.pw-input-group {
  position: relative;
  margin-bottom: 20px;
}

.pw-input {
  width: 100%;
  padding: 14px 48px 14px 18px;
  border: 1.5px solid var(--border, rgba(255, 255, 255, 0.08));
  border-radius: 12px;
  background: var(--bg-1, #06080F);
  color: var(--t1, #fff);
  font-size: 1rem;
  font-family: var(--font-sans, system-ui, sans-serif);
  letter-spacing: 2px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.pw-input::placeholder {
  color: var(--t3, #6B7A8D);
  letter-spacing: 0;
  font-size: 0.9rem;
}

.pw-input:focus {
  border-color: var(--gold, #C9A84C);
  box-shadow: 0 0 0 3px var(--gold-glow, rgba(201, 168, 76, 0.15));
}

/* Toggle password visibility */
.pw-eye {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--t3, #6B7A8D);
  cursor: pointer;
  font-size: 1.15rem;
  padding: 4px;
  transition: color 0.2s;
}
.pw-eye:hover { color: var(--gold, #C9A84C); }

/* Submit button */
.pw-submit {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gold, #C9A84C), var(--gold-d, #A88730));
  color: var(--gold-btn-text, #0A0E17);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-sans, system-ui, sans-serif);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.3s, opacity 0.2s;
  letter-spacing: 1px;
}

.pw-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--gold-glow, rgba(201, 168, 76, 0.35));
}

.pw-submit:active {
  transform: translateY(0);
}

/* Error message */
.pw-error {
  font-size: 0.82rem;
  color: #EF4444;
  margin-top: 12px;
  min-height: 1.2em;
  transition: opacity 0.3s;
  opacity: 0;
}
.pw-error.visible { opacity: 1; }

/* Shake animation for wrong password */
@keyframes pw-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-6px); }
  80% { transform: translateX(4px); }
}
.pw-shake {
  animation: pw-shake 0.4s ease;
}

/* Lock icon decorator */
.pw-lock-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

/* Footer hint */
.pw-hint {
  font-size: 0.75rem;
  color: var(--t3, #6B7A8D);
  margin-top: 20px;
  opacity: 0.7;
}

/* Hide body content when locked */
body.pw-locked > *:not(.pw-gate) {
  display: none !important;
}

/* Mobile adjustments */
@media (max-width: 480px) {
  .pw-card {
    padding: 36px 24px 32px;
  }
  .pw-title {
    font-size: 1.3rem;
  }
  .pw-logo {
    width: 52px;
    height: 52px;
  }
}