/**
 * INFOSSEL ERP — Motion, micro-interactions & perceived performance
 */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body.erp-app .right_col,
body.nav-md .right_col {
  animation: erp-page-enter 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes erp-page-enter {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.erp-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.erp-reveal.erp-visible {
  opacity: 1;
  transform: translateY(0);
}

.erp-stagger > * { opacity: 0; transform: translateY(16px); }
.erp-stagger.erp-visible > * {
  animation: erp-stagger-in 0.45s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.erp-stagger.erp-visible > *:nth-child(1) { animation-delay: 0.04s; }
.erp-stagger.erp-visible > *:nth-child(2) { animation-delay: 0.08s; }
.erp-stagger.erp-visible > *:nth-child(3) { animation-delay: 0.12s; }
.erp-stagger.erp-visible > *:nth-child(4) { animation-delay: 0.16s; }
.erp-stagger.erp-visible > *:nth-child(5) { animation-delay: 0.20s; }
.erp-stagger.erp-visible > *:nth-child(n+6) { animation-delay: 0.24s; }
@keyframes erp-stagger-in {
  to { opacity: 1; transform: translateY(0); }
}

body.erp-app .btn,
body.nav-md .btn {
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.2s ease !important;
}
body.erp-app .btn:active:not(:disabled),
body.nav-md .btn:active:not(:disabled) {
  transform: scale(0.97) !important;
}
body.erp-app .btn.erp-loading,
body.nav-md .btn.erp-loading {
  pointer-events: none;
  opacity: 0.85;
}
.erp-btn-spinner {
  display: inline-block;
  width: 1em; height: 1em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: erp-spin 0.6s linear infinite;
  vertical-align: -0.15em;
  margin-right: 0.35em;
}

.erp-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  transform: scale(0);
  animation: erp-ripple 0.55s ease-out forwards;
  pointer-events: none;
}
@keyframes erp-ripple {
  to { transform: scale(4); opacity: 0; }
}

body.erp-app .side-menu > li > a::before,
body.erp-submodule .side-menu > li > a::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 3px; height: 0;
  background: var(--erp-accent, #06b6d4);
  border-radius: 0 3px 3px 0;
  transition: height 0.25s ease;
  transform: translateY(-50%);
}
body.erp-app .side-menu > li > a,
body.erp-submodule .side-menu > li > a {
  position: relative;
  overflow: hidden;
}
body.erp-app .side-menu > li > a:hover::before,
body.erp-app .side-menu > li.active > a::before {
  height: 70%;
}

body.erp-app .table tbody tr,
body.nav-md .table tbody tr {
  transition: background 0.2s ease, transform 0.2s ease;
}
body.erp-app .table tbody tr:hover {
  transform: scale(1.002);
}

.erp-table-skeleton { position: relative; min-height: 80px; }
.erp-table-skeleton::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: erp-shimmer 1.2s infinite;
  border-radius: var(--erp-radius, 14px);
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.3s;
}
.erp-table-skeleton.erp-loaded::after { opacity: 0; visibility: hidden; }

body.erp-app .top_nav.erp-scrolled,
body.nav-md .top_nav.erp-scrolled {
  box-shadow: 0 4px 20px rgba(15,23,42,0.08) !important;
}

#erp-progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--erp-primary), var(--erp-accent));
  z-index: 100000;
  transition: width 0.2s ease;
  box-shadow: 0 0 8px rgba(79,70,229,0.5);
}
#erp-progress-bar.erp-done {
  width: 100% !important;
  opacity: 0;
  transition: width 0.15s ease, opacity 0.4s ease 0.2s;
}

.erp-scroll-top {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--erp-primary), var(--erp-primary-dark));
  color: #fff; border: none;
  box-shadow: 0 6px 20px rgba(79,70,229,0.4);
  opacity: 0; visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s ease;
  z-index: 9990;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.erp-scroll-top.erp-show {
  opacity: 1; visibility: visible;
  transform: translateY(0);
}
.erp-scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(79,70,229,0.5);
}

img.erp-lazy-loaded { animation: erp-fade-in 0.4s ease both; }
@keyframes erp-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.erp-login-card {
  animation: erp-page-enter 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.erp-hero-panel > * {
  animation: erp-page-enter 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.erp-hero-panel > *:nth-child(2) { animation-delay: 0.1s; }
.erp-hero-panel > *:nth-child(3) { animation-delay: 0.2s; }
.erp-hero-panel > *:nth-child(4) { animation-delay: 0.3s; }

body.erp-app .panel,
body.nav-md .panel:not(#wizard .panel) {
  content-visibility: visible;
  contain-intrinsic-size: auto;
}

body.erp-app a, body.erp-app button,
body.nav-md a, body.nav-md button {
  touch-action: manipulation;
}

.erp-pending-card:active,
.erp-whatsapp-card:active {
  transform: scale(0.98) !important;
}

.erp-stat-card .stat-value {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.erp-stat-card:hover .stat-value { transform: scale(1.05); }