/* SIMLab 主页 · 来自 MasterGo layer 3146:04230 */

:root {
  /* 虚拟-背景色 */
  --sim-bg: #0a0d0f;
  /* 虚拟-辅助背景 */
  --sim-bg-secondary: #181c1f;
  /* 虚拟-次辅助色 */
  --sim-bg-muted: #363b44;
  /* 常用/基础-填充 */
  --sim-text: #ffffff;
  /* 颜色/Grey/White-88% */
  --sim-text-soft: rgba(255, 255, 255, 0.88);
  /* 颜色/Grey/White-45% */
  --sim-text-dim: rgba(255, 255, 255, 0.45);
  /* 图标颜色/普通 */
  --sim-icon: #8c8c8c;
  /* 图标颜色/中度灰 */
  --sim-icon-muted: #c0c4cc;

  --sim-sidebar-w: 220px;
  --sim-main-w: 808px;
  --sim-frame-w: 1028px;
  --sim-frame-h: 656px;

  --sim-sidebar-gradient: linear-gradient(164deg, rgba(87, 14, 232, 0.5) 0%, rgba(0, 19, 185, 0) 98%), #09002b;
  --sim-nav-active: rgba(85, 0, 255, 0.5);
  --sim-login-bg: rgba(10, 13, 15, 0.8);
  --sim-new-gradient: linear-gradient(96deg, rgba(67, 98, 255, 0.8) 0%, rgba(107, 67, 255, 0.8) 100%);
  --sim-link-gradient: linear-gradient(102deg, #92f4ff 10%, #2072ff 99%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 22px;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

button {
  font: inherit;
  color: inherit;
  border: 0;
  background: none;
  cursor: pointer;
  padding: 0;
}

img {
  display: block;
  max-width: 100%;
}

.sim-app svg {
  display: block;
  width: 100%;
  height: 100%;
}

.sim-app {
  position: relative;
  width: var(--sim-frame-w);
  height: var(--sim-frame-h);
  overflow: hidden;
  background: var(--sim-bg);
  color: var(--sim-text);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.sim-sidebar {
  position: absolute;
  left: 0;
  top: 0;
  width: var(--sim-sidebar-w);
  height: var(--sim-frame-h);
  background: var(--sim-sidebar-gradient);
  border-right: 1px solid rgba(87, 14, 232, 0.5);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px 24px;
}

.sim-brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  width: 172px;
}

.sim-brand__logo {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 100px;
  object-fit: cover;
}

.sim-brand__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.sim-brand__title {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  font-weight: 500;
  color: var(--sim-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sim-brand__subtitle {
  margin: 0;
  font-size: 12px;
  line-height: 20px;
  font-weight: 350;
  color: var(--sim-text-dim);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sim-login {
  width: 172px;
  margin-top: 29px;
  padding: 12px 16px;
  border-radius: 6px;
  background: var(--sim-login-bg);
}

.sim-login__inner {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sim-login__avatar {
  width: 36px;
  height: 36px;
  border-radius: 32px;
  object-fit: cover;
  flex-shrink: 0;
}

.sim-login__text {
  font-size: 12px;
  line-height: 20px;
  color: var(--sim-text);
}

.sim-nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 29px;
}

.sim-nav__item {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 172px;
  padding: 7px 15px;
  border-radius: 6px;
  color: var(--sim-text-soft);
  text-decoration: none;
}

.sim-nav__item--active {
  background: var(--sim-nav-active);
  color: var(--sim-text);
}

.sim-nav__icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sim-nav__icon-img {
  width: 16px;
  height: 16px;
  display: block;
  object-fit: contain;
}

.sim-nav__item:not(.sim-nav__item--active) .sim-nav__icon-img {
  opacity: 0.72;
}

.sim-foot {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sim-foot__item {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--sim-text-soft);
  font-size: 14px;
  line-height: 22px;
}

.sim-foot__icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sim-foot__icon-img {
  width: 16px;
  height: 16px;
  display: block;
  object-fit: contain;
}

.sim-main {
  position: absolute;
  left: var(--sim-sidebar-w);
  top: 0;
  width: var(--sim-main-w);
  height: var(--sim-frame-h);
  padding: 0 24px 24px;
}

.sim-titlebar {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.sim-window-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sim-window-btn {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sim-icon-muted);
}

.sim-window-btn--close {
  background: var(--sim-bg-muted);
}

.sim-toolbar-row {
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}

.sim-asset-btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 118px;
  padding: 6px 12px;
  border-radius: 6px;
  background: var(--sim-bg-secondary);
  color: var(--sim-text);
  font-size: 14px;
  line-height: 22px;
  isolation: isolate;
}

.sim-asset-btn__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--progress, 0%);
  background: linear-gradient(96deg, rgba(67, 98, 255, 0.85) 0%, rgba(107, 67, 255, 0.85) 100%);
  transition: width 0.2s ease;
  z-index: 0;
}

.sim-asset-btn__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

/* must beat `.sim-app svg { display:block; width/height:100% }` */
.sim-app .sim-asset-btn__icon svg {
  display: none;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.sim-app .sim-asset-btn[data-state="idle"] .sim-asset-btn__icon svg[data-icon="idle"],
.sim-app .sim-asset-btn[data-state="downloading"] .sim-asset-btn__icon svg[data-icon="downloading"],
.sim-app .sim-asset-btn[data-state="paused"] .sim-asset-btn__icon svg[data-icon="paused"],
.sim-app .sim-asset-btn[data-state="ready"] .sim-asset-btn__icon svg[data-icon="ready"] {
  display: block;
}

.sim-asset-btn__label {
  position: relative;
  z-index: 1;
}

.sim-asset-btn[data-state="ready"] {
  background: rgba(67, 98, 255, 0.35);
  cursor: default;
}

.sim-asset-btn[data-state="ready"] .sim-asset-btn__fill {
  width: 100%;
}

.sim-asset-btn[data-state="paused"] .sim-asset-btn__fill {
  opacity: 0.55;
}

.sim-open-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: 6px;
  background: var(--sim-bg-secondary);
  color: var(--sim-text);
  font-size: 14px;
  line-height: 22px;
}

.sim-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.sim-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.sim-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 6, 10, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.sim-modal__panel {
  position: relative;
  width: min(420px, 100%);
  padding: 28px 28px 24px;
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0) 40%),
    #1a1f24;
  color: var(--sim-text);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.35),
    0 24px 64px rgba(0, 0, 0, 0.55),
    0 2px 0 rgba(255, 255, 255, 0.04) inset;
  transform: translateY(10px) scale(0.98);
  opacity: 0;
  transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.22s ease;
}

.sim-modal.is-open .sim-modal__panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.sim-modal__panel::before {
  content: "";
  position: absolute;
  left: 28px;
  right: 28px;
  top: 0;
  height: 2px;
  border-radius: 0 0 2px 2px;
  background: linear-gradient(90deg, rgba(146, 244, 255, 0.85), rgba(67, 98, 255, 0.75), rgba(107, 67, 255, 0.55));
  opacity: 0.9;
}

.sim-modal__title {
  margin: 0;
  font-size: 18px;
  line-height: 28px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.sim-modal__desc {
  margin: 10px 0 0;
  color: var(--sim-text-dim);
  font-size: 14px;
  line-height: 22px;
}

.sim-modal__actions {
  margin-top: 28px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.sim-modal__btn {
  min-width: 88px;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 22px;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.12s ease, box-shadow 0.15s ease;
}

.sim-modal__btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.sim-modal__btn:active:not(:disabled) {
  transform: translateY(0) scale(0.98);
}

.sim-modal__btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--sim-text-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.sim-modal__btn--ghost:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  color: var(--sim-text);
}

.sim-modal__btn--primary {
  background: var(--sim-new-gradient);
  color: var(--sim-text);
  border: 1px solid transparent;
  box-shadow: 0 6px 18px rgba(67, 98, 255, 0.28);
}

.sim-modal__btn--primary:hover:not(:disabled) {
  box-shadow: 0 8px 22px rgba(67, 98, 255, 0.38);
  filter: brightness(1.06);
}

.sim-modal__btn--danger {
  background: linear-gradient(96deg, #e85a5a 0%, #c93a4a 100%);
  color: var(--sim-text);
  border: 1px solid transparent;
  box-shadow: 0 6px 18px rgba(201, 58, 74, 0.28);
}

.sim-modal__btn--danger:hover:not(:disabled) {
  box-shadow: 0 8px 22px rgba(201, 58, 74, 0.38);
  filter: brightness(1.06);
}

.sim-modal__btn:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none;
  filter: none;
}

.sim-upload__meta {
  margin: 14px 0 0;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 14px;
  line-height: 22px;
  color: var(--sim-text-dim);
}

.sim-upload__meta strong {
  color: var(--sim-text);
  font-weight: 500;
  margin-left: 6px;
}

.sim-upload__progress {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.sim-upload__track {
  flex: 1;
  height: 6px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.sim-upload__bar {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, #92f4ff 0%, #4362ff 55%, #6b43ff 100%);
  box-shadow: 0 0 12px rgba(146, 244, 255, 0.35);
  transition: width 0.2s ease;
}

.sim-upload__pct {
  width: 42px;
  flex-shrink: 0;
  font-size: 13px;
  line-height: 22px;
  text-align: right;
  color: var(--sim-text-soft);
  font-variant-numeric: tabular-nums;
}

.sim-open-btn__icon {
  width: 16px;
  height: 16px;
  display: flex;
}

.sim-new-btn {
  width: 100%;
  height: 80px;
  margin-top: 20px;
  border-radius: 8px;
  background: var(--sim-new-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--sim-text);
  font-size: 18px;
  line-height: 28px;
  font-weight: 500;
}

.sim-new-btn__icon {
  width: 24px;
  height: 24px;
  display: flex;
}

.sim-recent {
  margin-top: 20px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sim-recent__title {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  font-weight: 400;
}

.sim-cloud-link {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-size: 14px;
  line-height: 22px;
  background: var(--sim-link-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sim-cloud-link__icon {
  width: 16px;
  height: 16px;
  display: flex;
}

.sim-cloud-link__icon-img {
  width: 16px;
  height: 16px;
  display: block;
  object-fit: contain;
}

.sim-projects {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.sim-card {
  width: 240px;
  position: relative;
  cursor: pointer;
  border-radius: 6px;
  box-shadow: 0 0 0 1px transparent;
  transition: box-shadow 0.15s ease, background-color 0.15s ease;
}

.sim-card:hover,
.sim-card:focus-within {
  box-shadow: 0 0 0 1px rgba(146, 244, 255, 0.5);
  background-color: rgba(255, 255, 255, 0.04);
}

.sim-card__thumb {
  position: relative;
  width: 240px;
  height: 130px;
}

.sim-card__thumb-media {
  position: absolute;
  inset: 0;
  border-radius: 6px 6px 0 0;
  overflow: hidden;
  background: #111;
}

.sim-card__thumb-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.15s ease;
}

.sim-card:hover .sim-card__thumb-media img,
.sim-card:focus-within .sim-card__thumb-media img {
  filter: brightness(1.08);
}

.sim-card__thumb-overlay {
  position: absolute;
  inset: 0;
  object-fit: cover;
  pointer-events: none;
}

.sim-card__body {
  padding: 8px 8px 12px;
}

.sim-card__name {
  margin: 0 0 2px;
  font-size: 14px;
  line-height: 22px;
  font-weight: 350;
  color: var(--sim-text);
}

.sim-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  line-height: 20px;
  color: var(--sim-text-dim);
}

.sim-card__action {
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 3;
  width: 24px;
  height: 24px;
  border-radius: 40px;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  border: 0;
  padding: 0;
  color: inherit;
}

.sim-card__action--cloud {
  background: #000000;
}

.sim-card__action--cloud:hover {
  background: #2a2a2a;
}

.sim-card__action--cloud:active {
  background: #444;
  transform: scale(0.94);
}

.sim-card__action-icon {
  width: 12px;
  height: 10px;
  display: block;
  pointer-events: none;
}

.sim-card__tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 4px);
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.15s ease;
  white-space: nowrap;
  z-index: 5;
}

.sim-card__action:hover .sim-card__tip,
.sim-card__action:focus-visible .sim-card__tip {
  opacity: 1;
  visibility: visible;
}

.sim-card__tip-box {
  padding: 5px 8px;
  border-radius: 6px;
  background: rgba(48, 49, 51, 0.75);
  font-size: 14px;
  line-height: 22px;
  color: var(--sim-text);
  text-align: center;
}

.sim-card__tip-arrow {
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid rgba(48, 49, 51, 0.75);
}

.sim-card__delete {
  position: absolute;
  bottom: 6px;
  right: 6px;
  z-index: 3;
  width: 24px;
  height: 24px;
  border-radius: 40px;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  cursor: pointer;
  border: 0;
  padding: 0;
  color: inherit;
  transition: opacity 0.15s ease, visibility 0.15s ease, background 0.15s ease;
}

.sim-card:hover .sim-card__delete,
.sim-card:focus-within .sim-card__delete {
  opacity: 1;
  visibility: visible;
}

.sim-card__delete:hover {
  background: #2a2a2a;
}

.sim-card__delete:active {
  background: #444;
  transform: scale(0.94);
}

.sim-card__delete-icon {
  width: 10px;
  height: 10px;
  display: block;
  pointer-events: none;
}

@media (max-width: 1100px) {
  body {
    padding: 0;
    align-items: stretch;
  }

  .sim-app {
    width: 100%;
    min-height: 100vh;
    height: auto;
  }

  .sim-sidebar {
    position: relative;
    width: 100%;
    height: auto;
  }

  .sim-main {
    position: relative;
    left: 0;
    width: 100%;
    height: auto;
  }

  .sim-app {
    display: flex;
    flex-direction: column;
  }

  .sim-projects {
    flex-wrap: wrap;
    justify-content: flex-start;
  }
}
