/**
 * Loading Spinner Styles
 */

.loading-spinner {
  display: inline-block;
  margin-right: 8px;
  vertical-align: middle;
}

.spinner-icon {
  width: 16px;
  height: 16px;
  animation: spin 1s linear infinite;
}

.spinner-circle {
  opacity: 0.6;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Button loading state */
button:disabled,
button[disabled] {
  opacity: 0.7 !important;
  cursor: not-allowed !important;
  pointer-events: none;
}

/* Form loading state */
form.loading input,
form.loading button,
form.loading textarea,
form.loading select {
  opacity: 0.6;
  pointer-events: none;
}

/* Loading Overlay with Animated Spinner */
.loading-overlay {
  position: relative;
  width: 100%;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: transparent;
}

.spinner-container {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto;
}

.spinner-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 4px solid transparent;
  border-top-color: #223448;
  border-radius: 50%;
  animation: spin-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.spinner-ring:nth-child(1) {
  animation-delay: -0.45s;
  border-top-color: #223448;
  opacity: 1;
}

.spinner-ring:nth-child(2) {
  animation-delay: -0.3s;
  border-top-color: #3a4d63;
  opacity: 0.8;
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
}

.spinner-ring:nth-child(3) {
  animation-delay: -0.15s;
  border-top-color: #5a6d83;
  opacity: 0.6;
  width: 50%;
  height: 50%;
  top: 25%;
  left: 25%;
}

.spinner-ring:nth-child(4) {
  animation-delay: 0s;
  border-top-color: #7a8da3;
  opacity: 0.4;
  width: 30%;
  height: 30%;
  top: 35%;
  left: 35%;
}

@keyframes spin-ring {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Shimmer effect for skeleton loaders */
.property-skeleton {
  position: relative;
  overflow: hidden;
}

.shimmer {
  background: linear-gradient(
    90deg,
    #e9e0cf 0%,
    #f5f0e8 20%,
    #e9e0cf 40%,
    #e9e0cf 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Pulse animation for skeleton cards */
.property-skeleton {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}
