/* ============================================
   External Link Redirect Page
   Aesthetic: Warm neutral + refined accents
   ============================================ */

.go-wrap {
  position: relative;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 2rem 1.5rem;
  background: #F5F5F5;
  box-sizing: border-box;
}

[data-theme="dark"] .go-wrap {
  background: #1a1a2e;
}

/* Animated gradient border wrapper */
.go-card-glow {
  position: relative;
  max-width: 480px;
  width: 100%;
  border-radius: 20px;
  padding: 1.5px;
  background: linear-gradient(
    135deg,
    rgba(203, 213, 225, 0.5),
    rgba(226, 232, 240, 0.5),
    rgba(203, 213, 225, 0.5),
    rgba(226, 232, 240, 0.5)
  );
  background-size: 300% 300%;
  opacity: 0;
  transform: translateY(24px) scale(0.97);
  animation: borderGlow 8s ease infinite, cardEnter 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

[data-theme="dark"] .go-card-glow {
  background: linear-gradient(
    135deg,
    rgba(100, 116, 139, 0.3),
    rgba(71, 85, 105, 0.3),
    rgba(100, 116, 139, 0.3),
    rgba(71, 85, 105, 0.3)
  );
}

@keyframes cardEnter {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes borderGlow {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* Inner card */
.go-card {
  background: #FDFDFD;
  border-radius: 18px;
  padding: 2.75rem 2.25rem 2.25rem;
  text-align: center;
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.04),
    0 8px 24px rgba(0, 0, 0, 0.06),
    0 20px 44px rgba(0, 0, 0, 0.04);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.go-card-glow:hover .go-card {
  transform: translateY(-4px);
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.04),
    0 12px 32px rgba(0, 0, 0, 0.08),
    0 28px 56px rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .go-card {
  background: #242438;
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.2),
    0 8px 24px rgba(0, 0, 0, 0.3),
    0 20px 44px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .go-card-glow:hover .go-card {
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.2),
    0 12px 32px rgba(0, 0, 0, 0.35),
    0 28px 56px rgba(0, 0, 0, 0.25);
}

/* Icon */
.go-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #eef0f5;
  color: #3a3f4b;
  margin-bottom: 1.5rem;
  animation: iconFloat 4s ease-in-out infinite;
}

[data-theme="dark"] .go-icon {
  background: rgba(100, 116, 139, 0.18);
  color: #b0b8c8;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

/* Typography */
.go-title {
  font-family: "LXGW Wenkai", serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: #1a1a2e;
  margin: 0 0 1.5rem;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

[data-theme="dark"] .go-title {
  color: #e8e8f0;
}

/* URL display box */
.go-url-box {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: #f5f5f8;
  border: 1px solid #e8e8ec;
  border-radius: 10px;
  padding: 0.7rem 0.875rem;
  margin-bottom: 1.5rem;
  transition: border-color 0.2s;
}

.go-url-box:hover {
  border-color: #d0d0d8;
}

[data-theme="dark"] .go-url-box {
  background: rgba(15, 15, 30, 0.5);
  border-color: rgba(100, 116, 139, 0.25);
}

[data-theme="dark"] .go-url-box:hover {
  border-color: rgba(100, 116, 139, 0.4);
}

.go-url {
  flex: 1;
  font-family: "Fira Code", monospace;
  font-size: 0.78rem;
  color: #5b6478;
  word-break: break-all;
  line-height: 1.65;
  text-align: left;
  overflow-x: auto;
  scrollbar-width: thin;
}

[data-theme="dark"] .go-url {
  color: #94a3b8;
}

/* Copy button */
.go-copy-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: transparent;
  border: 1px solid #e0e0e6;
  border-radius: 7px;
  color: #9ca3af;
  cursor: pointer;
  transition: all 0.2s;
}

.go-copy-btn:hover {
  background: #eaeaed;
  border-color: #c8c8d0;
  color: #5b6478;
}

[data-theme="dark"] .go-copy-btn {
  border-color: rgba(100, 116, 139, 0.3);
  color: #64748b;
}

[data-theme="dark"] .go-copy-btn:hover {
  background: rgba(100, 116, 139, 0.12);
  border-color: rgba(100, 116, 139, 0.4);
  color: #94a3b8;
}

/* Warning text */
.go-warn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: "LXGW Wenkai", sans-serif;
  font-size: 0.85rem;
  color: #6b7280;
  margin: 0;
  padding: 0.25rem 0;
}

.go-warn + .go-warn {
  margin-top: -0.1rem;
}

.go-warn-group {
  margin-bottom: 1.75rem;
}

[data-theme="dark"] .go-warn {
  color: #8892a4;
}

/* Action buttons */
.go-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

.go-btn {
  font-family: "LXGW Wenkai", "Inter", sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.65rem 1.75rem;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  outline: none;
}

/* Primary button */
.go-btn-primary {
  background: #2c2c3a;
  color: #f0f0f4;
  box-shadow: 0 2px 8px rgba(44, 44, 58, 0.2);
}

.go-btn-primary:hover {
  background: #3d3d50;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(44, 44, 58, 0.25);
}

[data-theme="dark"] .go-btn-primary {
  background: #4a4a60;
  color: #f0f0f4;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .go-btn-primary:hover {
  background: #5a5a72;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

/* Secondary button */
.go-btn-secondary {
  background: transparent;
  color: #7a7e8a;
  border: 1px solid #e0e0e6;
}

.go-btn-secondary:hover {
  background: #f0f0f2;
  color: #4a4e5a;
  border-color: #c0c0ca;
  transform: translateY(-1px);
}

[data-theme="dark"] .go-btn-secondary {
  color: #94a3b8;
  border-color: rgba(100, 116, 139, 0.3);
}

[data-theme="dark"] .go-btn-secondary:hover {
  background: rgba(100, 116, 139, 0.12);
  color: #cbd5e1;
  border-color: rgba(100, 116, 139, 0.4);
}

/* Error state */
.go-error {
  display: none;
}

.go-error p {
  font-family: "LXGW Wenkai", sans-serif;
  color: #6b7280;
  margin: 0 0 1rem;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .go-card-glow,
  .go-icon {
    animation: none;
  }
  .go-card-glow {
    opacity: 1;
    transform: none;
  }
}