/**
 * FlowPilot 共通ローディング（レイアウト・タイポ・アニメ）
 * CSS で描いた猫＋脚・しっぽ・影のアニメ（PNG 不使用）
 */

.fp-lc {
  --fp-lc-cat: clamp(1.125rem, 4.5vw, 1.875rem);
  --fp-lc-cat-text-gap: clamp(12px, 2.2vw, 16px);
  --fp-lc-text: clamp(0.75rem, 2.1vw, 0.8125rem);
  --fp-lc-track: 0.45em;
  --fp-lc-css-cat-base: 42px;
  text-align: center;
  padding: clamp(1.25rem, 5vw, 2.5rem) clamp(1rem, 4vw, 2rem);
  max-width: min(100%, 22rem);
  margin: 0 auto;
  font-family: ui-sans-serif, system-ui, -apple-system, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.fp-lc__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(0.65rem, 2.5vw, 1.25rem);
}

.fp-lc__row {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--fp-lc-cat-text-gap);
}

/* 42px デザインを --fp-lc-cat に合わせて拡縮 */
.fp-lc__cat-motion {
  position: relative;
  width: var(--fp-lc-cat);
  height: var(--fp-lc-cat);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fp-lc__cat-motion-scale {
  width: var(--fp-lc-css-cat-base);
  height: var(--fp-lc-css-cat-base);
  transform: scale(calc(var(--fp-lc-cat) / var(--fp-lc-css-cat-base)));
  transform-origin: center center;
}

.fp-lc-css-cat-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  animation: fp-lc-css-cat-bob 0.7s ease-in-out infinite;
}

.fp-lc-css-shadow {
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 28px;
  height: 6px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 999px;
  filter: blur(2px);
  transform: translateX(-50%);
  transform-origin: center center;
  animation: fp-lc-css-shadow 0.7s ease-in-out infinite;
  pointer-events: none;
}

.fp-lc-css-body {
  position: absolute;
  inset: 0;
  animation: fp-lc-css-body-shift 0.7s ease-in-out infinite;
}

.fp-lc-css-head {
  position: absolute;
  width: 15px;
  height: 15px;
  background: linear-gradient(145deg, #2a2a2a, #0f0f0f);
  border-radius: 999px;
  left: 2px;
  top: 10px;
  z-index: 5;
  box-shadow: inset -1px -1px 2px rgba(255, 255, 255, 0.05);
}

.fp-lc-css-ear {
  position: absolute;
  width: 6px;
  height: 6px;
  background: #181818;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  z-index: 4;
}

.fp-lc-css-ear--left {
  left: 3px;
  top: 5px;
  transform: rotate(-8deg);
}

.fp-lc-css-ear--right {
  left: 9px;
  top: 4px;
  transform: rotate(8deg);
}

.fp-lc-css-tail {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 4px solid #1a1a1a;
  border-left: transparent;
  border-bottom: transparent;
  border-radius: 999px;
  /* 小さい表示で全体が左寄りに見えないよう、わずかに右へ */
  right: -5px;
  top: 1px;
  transform-origin: bottom left;
  animation: fp-lc-css-tail-move 0.7s ease-in-out infinite;
}

.fp-lc-css-body::before {
  content: "";
  position: absolute;
  width: 26px;
  height: 15px;
  background: linear-gradient(145deg, #2d2d2d, #111111);
  border-radius: 999px;
  left: 10px;
  top: 14px;
  z-index: 3;
  box-shadow: inset -1px -1px 3px rgba(255, 255, 255, 0.05);
}

.fp-lc-css-leg {
  position: absolute;
  width: 4px;
  height: 14px;
  background: #141414;
  border-radius: 999px;
  transform-origin: top center;
  z-index: 1;
}

.fp-lc-css-leg--front-a {
  left: 13px;
  top: 24px;
  animation: fp-lc-css-leg-a 0.7s ease-in-out infinite;
}

.fp-lc-css-leg--front-b {
  left: 19px;
  top: 24px;
  animation: fp-lc-css-leg-b 0.7s ease-in-out infinite;
}

.fp-lc-css-leg--back-a {
  left: 29px;
  top: 24px;
  animation: fp-lc-css-leg-b 0.7s ease-in-out infinite;
}

.fp-lc-css-leg--back-b {
  left: 32px;
  top: 24px;
  animation: fp-lc-css-leg-a 0.7s ease-in-out infinite;
}

@keyframes fp-lc-css-leg-a {
  0%,
  100% {
    transform: rotate(16deg) translateY(0px);
  }
  50% {
    transform: rotate(-18deg) translateY(2px);
  }
}

@keyframes fp-lc-css-leg-b {
  0%,
  100% {
    transform: rotate(-18deg) translateY(2px);
  }
  50% {
    transform: rotate(16deg) translateY(0px);
  }
}

@keyframes fp-lc-css-tail-move {
  0%,
  100% {
    transform: rotate(4deg);
  }
  50% {
    transform: rotate(-7deg);
  }
}

@keyframes fp-lc-css-body-shift {
  0%,
  100% {
    transform: rotate(-1deg) scaleY(1);
  }
  50% {
    transform: rotate(1deg) scaleY(0.98);
  }
}

@keyframes fp-lc-css-cat-bob {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(1.5px);
  }
}

@keyframes fp-lc-css-shadow {
  0%,
  100% {
    transform: translateX(-50%) scaleX(1);
    opacity: 0.14;
  }
  50% {
    transform: translateX(-50%) scaleX(0.92);
    opacity: 0.08;
  }
}

.fp-lc__text {
  margin: 0;
  padding: 0;
  font-size: var(--fp-lc-text);
  font-weight: 300;
  letter-spacing: var(--fp-lc-track);
  text-transform: lowercase;
  color: #7c7c7c;
  line-height: 1.15;
  white-space: nowrap;
  align-self: center;
}

.fp-lc__char {
  display: inline-block;
  transform-origin: center bottom;
  will-change: transform, opacity;
  animation: fp-lc-char-wave 1.6s ease-in-out infinite;
}

@keyframes fp-lc-char-wave {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
    opacity: 0.65;
  }
  50% {
    transform: translate3d(0, -2px, 0);
    opacity: 1;
  }
}

.fp-lc__sub {
  margin: 0;
  max-width: 20rem;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: #7b7484;
  line-height: 1.5;
}

/* 一覧行など：余白だけコンパクト。猫・「now loading…」のサイズはログイン時と同一 */
.fp-lc--inline {
  --fp-lc-cat: clamp(1.125rem, 4.5vw, 1.875rem);
  --fp-lc-cat-text-gap: clamp(12px, 2.2vw, 16px);
  --fp-lc-text: clamp(0.75rem, 2.1vw, 0.8125rem);
  --fp-lc-track: 0.45em;
  padding: 0.5rem 0.35rem 0.65rem;
  max-width: 100%;
}

.fp-lc--inline .fp-lc__inner {
  gap: 0.45rem;
}

.fp-lc--inline .fp-lc__sub {
  max-width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  .fp-lc-css-cat-wrap,
  .fp-lc-css-body,
  .fp-lc-css-tail,
  .fp-lc-css-shadow,
  .fp-lc-css-leg--front-a,
  .fp-lc-css-leg--front-b,
  .fp-lc-css-leg--back-a,
  .fp-lc-css-leg--back-b {
    animation: none !important;
  }
  .fp-lc-css-shadow {
    transform: translateX(-50%) scaleX(1);
    opacity: 0.12;
  }
  .fp-lc-css-cat-wrap {
    transform: none;
  }
  .fp-lc-css-tail {
    transform: rotate(0deg);
  }
  .fp-lc-css-body {
    transform: rotate(0deg) scaleY(1);
  }
  .fp-lc-css-leg--front-a,
  .fp-lc-css-leg--back-b {
    transform: rotate(8deg) translateY(1px);
  }
  .fp-lc-css-leg--front-b,
  .fp-lc-css-leg--back-a {
    transform: rotate(-8deg) translateY(1px);
  }
  .fp-lc__char {
    animation: none !important;
    opacity: 1;
    transform: none;
  }
}
