/* ═══════════════════════════════════════════════════════════════════════════
   COPY BUTTON STYLING
   Restyled to match SettlementRadar's green design system
   ═══════════════════════════════════════════════════════════════════════════ */

/* Inline copy button in referral sharing section (line 315 in app.js) */
button[onclick*="navigator.clipboard"],
button[onclick*="footerCopyLink"],
#footerCopyBtn,
.copy-button,
.copy-link-btn,
[data-copy-button] {
  /* Base styling */
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%) !important;
  color: #ffffff !important;
  border: 1px solid rgba(34, 197, 94, 0.5) !important;

  /* Typography */
  font-weight: 700 !important;
  font-size: 0.95rem !important;
  letter-spacing: -0.01em !important;

  /* Spacing and sizing */
  padding: 0.65rem 1.35rem !important;
  border-radius: 10px !important;
  min-height: 44px !important;

  /* Layout */
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.6rem !important;
  white-space: nowrap !important;

  /* Interaction */
  cursor: pointer !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;

  /* Shadow depth */
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25) !important;

  /* Clean baseline */
  border-style: solid !important;
  text-decoration: none !important;
  user-select: none !important;
  -webkit-user-select: none !important;
}

/* Hover state - elevated with enhanced glow */
button[onclick*="navigator.clipboard"]:hover,
button[onclick*="footerCopyLink"]:hover,
#footerCopyBtn:hover,
.copy-button:hover,
.copy-link-btn:hover,
[data-copy-button]:hover {
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%) !important;
  box-shadow: 0 6px 24px rgba(34, 197, 94, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.35) !important;
  transform: translateY(-2px) !important;
}

/* Active/pressed state */
button[onclick*="navigator.clipboard"]:active,
button[onclick*="footerCopyLink"]:active,
#footerCopyBtn:active,
.copy-button:active,
.copy-link-btn:active,
[data-copy-button]:active {
  transform: translateY(0) !important;
  box-shadow: 0 2px 8px rgba(34, 197, 94, 0.4), inset 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

/* Disabled state */
button[onclick*="navigator.clipboard"]:disabled,
button[onclick*="footerCopyLink"]:disabled,
#footerCopyBtn:disabled,
.copy-button:disabled,
.copy-link-btn:disabled,
[data-copy-button]:disabled {
  background: #94a3b8 !important;
  box-shadow: none !important;
  cursor: not-allowed !important;
  opacity: 0.6 !important;
}

/* SUCCESS STATE: After copy feedback (title="Copied!") */
button[onclick*="navigator.clipboard"][title="Copied!"],
button[onclick*="footerCopyLink"][title="Copied!"],
#footerCopyBtn[title="Copied!"],
.copy-button[title="Copied!"],
.copy-link-btn[title="Copied!"],
[data-copy-button][title="Copied!"] {
  background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.4) !important;
  animation: copy-success-pulse 0.4s ease-out !important;
}

/* Icon styling within copy button */
button[onclick*="navigator.clipboard"] svg,
button[onclick*="footerCopyLink"] svg,
#footerCopyBtn svg,
.copy-button svg,
.copy-link-btn svg,
[data-copy-button] svg {
  width: 1.1em !important;
  height: 1.1em !important;
  flex-shrink: 0 !important;
}

/* Clipboard icon placeholder (emoji or actual SVG) */
button[onclick*="navigator.clipboard"]::before,
button[onclick*="footerCopyLink"]::before,
#footerCopyBtn::before,
.copy-button::before,
.copy-link-btn::before,
[data-copy-button]::before {
  content: "📋" !important;
  font-size: 1.1em !important;
  line-height: 1 !important;
  flex-shrink: 0 !important;
}

/* Focus state for accessibility */
button[onclick*="navigator.clipboard"]:focus-visible,
button[onclick*="footerCopyLink"]:focus-visible,
#footerCopyBtn:focus-visible,
.copy-button:focus-visible,
.copy-link-btn:focus-visible,
[data-copy-button]:focus-visible {
  outline: 2px solid #22c55e !important;
  outline-offset: 2px !important;
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 0 0 4px rgba(34, 197, 94, 0.1) !important;
}

/* Animation: Copy success feedback pulse */
@keyframes copy-success-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(5, 150, 105, 0);
  }
  100% {
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.4);
  }
}

/* Animation: Shimmer effect on page load */
@keyframes copy-shimmer {
  0% {
    left: -100%;
  }
  50% {
    left: 100%;
  }
  100% {
    left: 100%;
  }
}

/* Loading/pending state (optional) */
button[onclick*="navigator.clipboard"].loading,
button[onclick*="footerCopyLink"].loading,
#footerCopyBtn.loading,
.copy-button.loading,
.copy-link-btn.loading,
[data-copy-button].loading {
  opacity: 0.75 !important;
  position: relative !important;
}

button[onclick*="navigator.clipboard"].loading::after,
button[onclick*="footerCopyLink"].loading::after,
#footerCopyBtn.loading::after,
.copy-button.loading::after,
.copy-link-btn.loading::after,
[data-copy-button].loading::after {
  content: "" !important;
  position: absolute !important;
  width: 14px !important;
  height: 14px !important;
  top: 50% !important;
  right: 8px !important;
  margin-top: -7px !important;
  border: 2px solid rgba(255, 255, 255, 0.3) !important;
  border-top-color: #ffffff !important;
  border-radius: 50% !important;
  animation: copy-spin 0.8s linear infinite !important;
}

@keyframes copy-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Mobile optimization */
@media (max-width: 600px) {
  button[onclick*="navigator.clipboard"],
  button[onclick*="footerCopyLink"],
  #footerCopyBtn,
  .copy-button,
  .copy-link-btn,
  [data-copy-button] {
    padding: 0.55rem 1.1rem !important;
    font-size: 0.88rem !important;
    min-height: 40px !important;
    box-shadow: 0 3px 12px rgba(34, 197, 94, 0.3) !important;
  }

  button[onclick*="navigator.clipboard"]:hover,
  button[onclick*="footerCopyLink"]:hover,
  #footerCopyBtn:hover,
  .copy-button:hover,
  .copy-link-btn:hover,
  [data-copy-button]:hover {
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.45) !important;
  }
}

/* Tablet optimization */
@media (min-width: 600px) and (max-width: 900px) {
  button[onclick*="navigator.clipboard"],
  button[onclick*="footerCopyLink"],
  #footerCopyBtn,
  .copy-button,
  .copy-link-btn,
  [data-copy-button] {
    padding: 0.6rem 1.2rem !important;
    font-size: 0.92rem !important;
  }
}

/* Ensure text visibility - z-index layering */
button[onclick*="navigator.clipboard"] *,
button[onclick*="footerCopyLink"] *,
#footerCopyBtn *,
.copy-button *,
.copy-link-btn *,
[data-copy-button] * {
  position: relative !important;
  z-index: 1 !important;
}

/* Dark mode support (if applicable) */
@media (prefers-color-scheme: dark) {
  button[onclick*="navigator.clipboard"],
  button[onclick*="footerCopyLink"],
  #footerCopyBtn,
  .copy-button,
  .copy-link-btn,
  [data-copy-button] {
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
  }

  button[onclick*="navigator.clipboard"]:hover,
  button[onclick*="footerCopyLink"]:hover,
  #footerCopyBtn:hover,
  .copy-button:hover,
  .copy-link-btn:hover,
  [data-copy-button]:hover {
    box-shadow: 0 6px 24px rgba(34, 197, 94, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  button[onclick*="navigator.clipboard"],
  button[onclick*="footerCopyLink"],
  #footerCopyBtn,
  .copy-button,
  .copy-link-btn,
  [data-copy-button],
  button[onclick*="navigator.clipboard"]:hover,
  button[onclick*="footerCopyLink"]:hover,
  #footerCopyBtn:hover,
  .copy-button:hover,
  .copy-link-btn:hover,
  [data-copy-button]:hover,
  button[onclick*="navigator.clipboard"][title="Copied!"],
  button[onclick*="footerCopyLink"][title="Copied!"],
  #footerCopyBtn[title="Copied!"],
  .copy-button[title="Copied!"],
  .copy-link-btn[title="Copied!"],
  [data-copy-button][title="Copied!"] {
    transition: none !important;
    animation: none !important;
    transform: none !important;
  }
}