/* Studio Motion — 产品壳微动效（非 vibe-motion/Remotion）
 * 原则：可读意图、短相位、可打断；画布视口内节点不做入场动画以免干扰操作。 */

:root {
  --sm-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --sm-ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
  --sm-dur: 480ms;
  --sm-dur-fast: 220ms;
}

html.studio-motion-on body {
  animation: sm-page-in var(--sm-dur) var(--sm-ease-out) both;
}

@keyframes sm-page-in {
  from { opacity: 0.72; }
  to { opacity: 1; }
}

@keyframes sm-enter-up {
  from {
    opacity: 0;
    transform: translate3d(0, 14px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes sm-enter-soft {
  from {
    opacity: 0;
    transform: translate3d(0, 8px, 0) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes sm-pop-in {
  from {
    opacity: 0;
    transform: translate3d(0, 8px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

[data-motion="enter"],
[data-motion="enter-up"],
[data-motion="enter-soft"] {
  opacity: 0;
  will-change: opacity, transform;
}

[data-motion="enter"].is-in,
[data-motion="enter-up"].is-in {
  animation: sm-enter-up var(--sm-dur) var(--sm-ease-out) both;
  animation-delay: var(--motion-delay, 0ms);
}

[data-motion="enter-soft"].is-in {
  animation: sm-enter-soft var(--sm-dur) var(--sm-ease-soft) both;
  animation-delay: var(--motion-delay, 0ms);
}

.sm-pop-in {
  animation: sm-pop-in 320ms var(--sm-ease-out) both;
  animation-delay: var(--motion-delay, 0ms);
}

/* 按钮：按下反馈（anticipation → settle） */
.sm-pressable {
  transition:
    transform var(--sm-dur-fast) var(--sm-ease-out),
    box-shadow var(--sm-dur-fast) var(--sm-ease-out),
    border-color var(--sm-dur-fast) ease,
    background-color var(--sm-dur-fast) ease,
    color var(--sm-dur-fast) ease;
  transform-origin: center;
}
.sm-pressable:hover {
  transform: translateY(-1px);
}
.sm-pressable:active {
  transform: translateY(0) scale(0.97);
}

/* 侧栏 / 导航微位移 */
.studio-shell .nav-item,
.studio-shell .studio-nav-item,
.studio-shell aside a,
.studio-shell .side-nav button {
  transition:
    transform var(--sm-dur-fast) var(--sm-ease-out),
    background-color var(--sm-dur-fast) ease,
    color var(--sm-dur-fast) ease,
    border-color var(--sm-dur-fast) ease;
}
.studio-shell .nav-item:hover,
.studio-shell .studio-nav-item:hover,
.studio-shell aside a:hover {
  transform: translateX(2px);
}

/* 卡片悬停：轻抬起，无紫光 */
.wb-qcard,
.wb-skill,
.wb-stat,
.gate-card,
.provider-card,
.c05-lib-script-card,
.pay-pkg,
.wrap .deck > .card {
  transition:
    transform var(--sm-dur-fast) var(--sm-ease-out),
    box-shadow var(--sm-dur-fast) var(--sm-ease-out),
    border-color var(--sm-dur-fast) ease;
}
.wb-qcard:hover,
.wb-skill:hover,
.wb-stat:hover,
.gate-card:hover,
.provider-card:hover,
.c05-lib-script-card:hover,
.pay-pkg:hover {
  transform: translateY(-2px);
}

/* 助手抽屉开合：加强已有 transform 过渡的手感 */
.agent-panel {
  transition:
    transform 360ms var(--sm-ease-out),
    opacity 280ms var(--sm-ease-soft),
    box-shadow 360ms var(--sm-ease-out) !important;
}
.agent-pill {
  transition:
    transform var(--sm-dur-fast) var(--sm-ease-out),
    box-shadow var(--sm-dur-fast) ease,
    background-color var(--sm-dur-fast) ease,
    opacity var(--sm-dur-fast) ease;
}
.agent-pill:hover {
  transform: translateY(-1px) scale(1.02);
}
.agent-pill.is-open {
  transform: translateY(0) scale(1);
}

.agent-quick-chip {
  transition:
    transform var(--sm-dur-fast) var(--sm-ease-out),
    background-color var(--sm-dur-fast) ease,
    border-color var(--sm-dur-fast) ease,
    color var(--sm-dur-fast) ease;
}
.agent-quick-chip:hover {
  transform: translateY(-1px);
}
.agent-quick-chip:active {
  transform: scale(0.98);
}

/* 登录 / 首页 hero */
.login-card,
.auth-card,
.wrap .deck > .hero,
.wrap .deck > .card,
.wb-hero-main {
  transform-origin: center top;
}

.wb-start-btn,
.wb-qi-chip,
.wb-tpl-chip {
  transition: transform var(--sm-dur-fast) var(--sm-ease-out);
}
.wb-start-btn:hover,
.wb-qi-chip:hover,
.wb-tpl-chip:hover {
  transform: translateY(-1px);
}

@media (prefers-reduced-motion: reduce) {
  html.studio-motion-on body,
  [data-motion],
  .sm-pop-in,
  .sm-pressable,
  .wb-qcard,
  .wb-skill,
  .wb-stat,
  .gate-card,
  .provider-card,
  .c05-lib-script-card,
  .pay-pkg,
  .agent-panel,
  .agent-pill,
  .agent-quick-chip,
  .wb-start-btn,
  .wb-qi-chip,
  .wb-tpl-chip,
  .studio-shell .nav-item,
  .studio-shell .studio-nav-item {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}