/* Floating Background Animation */
.bg-floating {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
  background: #e2e8f0;
}
.dark .bg-floating {
  background: #0f172a;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: float 20s infinite ease-in-out alternate;
}

.bg-orb-1 {
  width: 600px;
  height: 600px;
  top: -100px;
  left: -100px;
  background: radial-gradient(circle, rgba(16,185,129,0.3) 0%, rgba(16,185,129,0) 70%);
  animation-delay: 0s;
}

.bg-orb-2 {
  width: 500px;
  height: 500px;
  bottom: -50px;
  right: -50px;
  background: radial-gradient(circle, rgba(20,184,166,0.3) 0%, rgba(20,184,166,0) 70%);
  animation-delay: -5s;
}

.bg-orb-3 {
  width: 400px;
  height: 400px;
  top: 40%;
  left: 30%;
  background: radial-gradient(circle, rgba(56,189,248,0.2) 0%, rgba(56,189,248,0) 70%);
  animation-delay: -10s;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
  100% { transform: translate(0, 0) scale(1); }
}

/* Loading Spinner for Buttons */
.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.8;
}
.btn-loading .text {
  visibility: hidden;
}
.btn-loading::after {
  content: "";
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  top: 0; left: 0; bottom: 0; right: 0;
  margin: auto;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* Page Transition */
.page-enter {
  animation: fadeUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hide SweetAlert background blur conflicts */
.swal2-backdrop-show {
  backdrop-filter: blur(4px);
  background: rgba(0,0,0,0.4) !important;
}

.dark .swal2-popup {
  background: #1e293b;
  color: #f1f5f9;
}
.dark .swal2-title {
  color: #f8fafc;
}