/* ============================================================
   CV Match — Motion library
   Nguyên tắc: animation tinh tế, không che trạng thái dữ liệu,
   không làm chậm workflow, tôn trọng prefers-reduced-motion.
   ============================================================ */

/* ---------- Keyframes ---------- */

@keyframes shr-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes shr-rise {
  from {
    opacity: 0;
    transform: translate3d(0, 12px, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes shr-rise-sm {
  from {
    opacity: 0;
    transform: translate3d(0, 6px, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes shr-slide-left {
  from {
    opacity: 0;
    transform: translate3d(16px, 0, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes shr-pop {
  0% {
    opacity: 0;
    transform: scale(0.94);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shr-shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-4px);
  }
  40% {
    transform: translateX(4px);
  }
  60% {
    transform: translateX(-2px);
  }
  80% {
    transform: translateX(2px);
  }
}

@keyframes shr-shimmer {
  0% {
    background-position: -420px 0;
  }
  100% {
    background-position: 420px 0;
  }
}

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

@keyframes shr-pulse-ring {
  0% {
    transform: scale(0.85);
    opacity: 0.7;
  }
  70% {
    transform: scale(1.6);
    opacity: 0;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

@keyframes shr-progress-stripes {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 32px 0;
  }
}

@keyframes shr-count-tick {
  0% {
    transform: translateY(40%);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes shr-bar-grow {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes shr-toast-in {
  from {
    opacity: 0;
    transform: translate3d(0, 16px, 0) scale(0.97);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes shr-toast-out {
  from {
    opacity: 1;
    transform: none;
  }
  to {
    opacity: 0;
    transform: translate3d(0, 8px, 0) scale(0.98);
  }
}

@keyframes shr-scrim-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes shr-modal-in {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0) scale(0.97);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes shr-drawer-in {
  from {
    transform: translate3d(-100%, 0, 0);
  }
  to {
    transform: none;
  }
}

@keyframes shr-marquee-dot {
  0%,
  80%,
  100% {
    transform: scale(0.6);
    opacity: 0.4;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes shr-sheen {
  0% {
    transform: translateX(-120%) skewX(-18deg);
  }
  100% {
    transform: translateX(320%) skewX(-18deg);
  }
}

/* ---------- Applied helpers ---------- */

.anim-fade {
  animation: shr-fade-in var(--d-base) var(--ease-standard) both;
}
.anim-rise {
  animation: shr-rise var(--d-slow) var(--ease-out) both;
}
.anim-rise-sm {
  animation: shr-rise-sm var(--d-base) var(--ease-out) both;
}
.anim-pop {
  animation: shr-pop var(--d-base) var(--ease-spring) both;
}
.anim-slide-left {
  animation: shr-slide-left var(--d-slow) var(--ease-out) both;
}

/* Stagger: đặt --i trên phần tử con để tạo hiệu ứng cascade */
[style*="--i"] {
  animation-delay: calc(var(--i, 0) * 45ms);
}

.stagger > * {
  animation: shr-rise-sm var(--d-slow) var(--ease-out) both;
}
.stagger > *:nth-child(1) { animation-delay: 20ms; }
.stagger > *:nth-child(2) { animation-delay: 65ms; }
.stagger > *:nth-child(3) { animation-delay: 110ms; }
.stagger > *:nth-child(4) { animation-delay: 155ms; }
.stagger > *:nth-child(5) { animation-delay: 200ms; }
.stagger > *:nth-child(6) { animation-delay: 245ms; }
.stagger > *:nth-child(7) { animation-delay: 290ms; }
.stagger > *:nth-child(8) { animation-delay: 335ms; }
.stagger > *:nth-child(n + 9) { animation-delay: 380ms; }

/* Page transition — router gắn class này lên #view khi đổi route */
.view-enter {
  animation: shr-rise var(--d-slow) var(--ease-out) both;
}
.view-leave {
  animation: shr-fade-in var(--d-fast) var(--ease-in) reverse both;
}

/* Route progress bar (top của topbar) */
.route-progress {
  position: fixed;
  inset: 0 auto auto 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--c-blue-500), var(--c-navy-700));
  z-index: 120;
  opacity: 0;
  transition: width var(--d-slower) var(--ease-out),
    opacity var(--d-base) var(--ease-standard);
  pointer-events: none;
}
.route-progress.is-active {
  opacity: 1;
  width: 72%;
}
.route-progress.is-done {
  opacity: 0;
  width: 100%;
  transition: width var(--d-fast) var(--ease-out),
    opacity var(--d-base) var(--ease-standard) var(--d-fast);
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: shr-spin 720ms linear infinite;
  vertical-align: -3px;
}
.spinner--lg {
  width: 28px;
  height: 28px;
  border-width: 3px;
}

/* Live dots — dùng cho job đang chạy */
.live-dots {
  display: inline-flex;
  gap: 3px;
  align-items: center;
}
.live-dots i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
  animation: shr-marquee-dot 1.2s var(--ease-standard) infinite;
}
.live-dots i:nth-child(2) {
  animation-delay: 160ms;
}
.live-dots i:nth-child(3) {
  animation-delay: 320ms;
}

/* Pulse ring — chỉ báo trạng thái đang chạy */
.pulse {
  position: relative;
  display: inline-flex;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex: 0 0 auto;
}
.pulse::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid currentColor;
  animation: shr-pulse-ring 1.8s var(--ease-out) infinite;
}

/* Skeleton shimmer */
.sk {
  display: block;
  border-radius: var(--r-sm);
  background: linear-gradient(
    100deg,
    var(--c-neutral-050) 20%,
    var(--c-neutral-100) 42%,
    var(--c-neutral-050) 64%
  );
  background-size: 840px 100%;
  animation: shr-shimmer 1.4s linear infinite;
}
.sk--text {
  height: 12px;
  margin: 6px 0;
}
.sk--title {
  height: 20px;
  width: 42%;
  margin-bottom: var(--s-4);
}
.sk--line-70 { width: 70%; }
.sk--line-50 { width: 50%; }
.sk--line-90 { width: 90%; }
.sk--block {
  height: 84px;
  border-radius: var(--r-surface);
}
.sk--row {
  height: 52px;
  border-radius: var(--r-control);
  margin-bottom: var(--s-2);
}
.sk--avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

/* Sheen sweep cho CTA chính */
.sheen {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.sheen::after {
  content: "";
  position: absolute;
  top: -50%;
  bottom: -50%;
  left: 0;
  width: 42px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.28),
    transparent
  );
  transform: translateX(-120%) skewX(-18deg);
  pointer-events: none;
}
.sheen:hover::after {
  animation: shr-sheen 900ms var(--ease-out);
}

/* Number roll-in cho KPI */
.tick {
  display: inline-block;
  animation: shr-count-tick var(--d-slow) var(--ease-out) both;
}

/* Reduced motion: tắt toàn bộ animation trang trí, giữ lại trạng thái cuối */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }
  .spinner,
  .sk,
  .live-dots i,
  .pulse::after {
    animation: none !important;
  }
  .spinner {
    border-right-color: currentColor;
    opacity: 0.5;
  }
  .sk {
    background: var(--c-neutral-100);
  }
  .pulse::after {
    display: none;
  }
}