/**
 * ======= sanxio form-video / form-nv chips MD3 start ===========
 * 会员发布表单：宣传视频、主要参数（自包含，不依赖 home 页 floating label）
 * ======= sanxio form chips MD3 end ===========
 */

.sanxio-form-video {
  width: 100%;
  box-sizing: border-box;
}

.sanxio-form-video__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sanxio-gap-sm, 8px);
}

.sanxio-form-video__input {
  flex: 1 1 12rem;
  min-width: 0;
  height: 3rem;
  padding: 0 1rem;
  margin: 0;
  border: 1px solid var(--md3-color-outline-variant, #c4c7c5);
  border-radius: var(--md3-shape-medium, 12px);
  background: var(--md3-color-surface, #fff);
  color: var(--md3-color-on-surface, #1a1c1c);
  font-size: 0.9375rem;
  font-family: inherit;
  box-sizing: border-box;
  outline: none;
}

.sanxio-form-video__input:focus {
  border-color: var(--md3-color-primary, #006a60);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--md3-color-primary, #006a60) 18%, transparent);
}

.sanxio-form-video__actions {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  flex: 0 0 auto;
}

.sanxio-form-video__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: var(--md3-shape-full, 9999px);
  background: var(--md3-color-surface-container-high, #e8eaed);
  color: var(--md3-color-on-surface-variant, #444746);
  cursor: pointer;
  box-sizing: border-box;
}

.sanxio-form-video__btn .material-symbols-outlined {
  font-size: 1.25rem;
  line-height: 1;
}

.sanxio-form-video__btn:hover {
  background: var(--md3-color-secondary-container, #d1e4ff);
  color: var(--md3-color-on-secondary-container, #001d36);
}

.sanxio-form-video__btn--danger:hover {
  background: var(--md3-color-error-container, #f9dedc);
  color: var(--md3-color-on-error-container, #410e0b);
}

.sanxio-form-video__picker {
  position: absolute;
  inset: 0;
  z-index: 5;
}

.sanxio-form-video__support {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sanxio-gap-sm, 8px);
  margin-top: 0.375rem;
  min-height: 1rem;
}

.sanxio-form-video__hint {
  font-size: 0.75rem;
  color: var(--md3-color-on-surface-variant, #444746);
}

.sanxio-form-video__err {
  font-size: 0.75rem;
  color: var(--md3-color-error, #ba1a1a);
}

/* ---- 主要参数 ---- */
.sanxio-form-nv {
  width: 100%;
  box-sizing: border-box;
}

.sanxio-form-nv__head,
.sanxio-form-nv__row,
.sanxio-form-nv__hint {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) 2.5rem;
  gap: var(--sanxio-gap-sm, 8px);
  align-items: center;
}

.sanxio-form-nv__head {
  margin-bottom: var(--sanxio-gap-sm, 8px);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--md3-color-on-surface-variant, #444746);
}

.sanxio-form-nv__body {
  display: flex;
  flex-direction: column;
  gap: var(--sanxio-gap-sm, 8px);
}

.sanxio-form-nv__row .v4-input {
  width: 100%;
  height: 2.75rem;
  padding: 0 0.75rem;
  margin: 0;
  border: 1px solid var(--md3-color-outline-variant, #c4c7c5);
  border-radius: var(--md3-shape-medium, 12px);
  background: var(--md3-color-surface, #fff);
  color: var(--md3-color-on-surface, #1a1c1c);
  font-size: 0.875rem;
  font-family: inherit;
  box-sizing: border-box;
  outline: none;
}

.sanxio-form-nv__row .v4-input:focus {
  border-color: var(--md3-color-primary, #006a60);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--md3-color-primary, #006a60) 18%, transparent);
}

.sanxio-form-nv__icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: var(--md3-shape-full, 9999px);
  background: var(--md3-color-surface-container-high, #e8eaed);
  color: var(--md3-color-on-surface-variant, #444746);
  cursor: pointer;
  box-sizing: border-box;
}

.sanxio-form-nv__icon-btn .material-symbols-outlined {
  font-size: 1.25rem;
  line-height: 1;
}

.sanxio-form-nv__icon-btn:hover {
  background: var(--md3-color-secondary-container, #d1e4ff);
}

.sanxio-form-nv__icon-btn--danger:hover {
  background: var(--md3-color-error-container, #f9dedc);
  color: var(--md3-color-on-error-container, #410e0b);
}

.sanxio-form-nv__hint {
  margin-top: var(--sanxio-gap-sm, 8px);
  font-size: 0.75rem;
  color: var(--md3-color-on-surface-variant, #444746);
}

@media (max-width: 767px) {
  .sanxio-form-nv__head,
  .sanxio-form-nv__row,
  .sanxio-form-nv__hint {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 2.25rem;
    gap: 0.375rem;
  }

  .sanxio-form-video__row {
    flex-wrap: nowrap;
  }

  .sanxio-form-video__actions {
    flex-wrap: nowrap;
  }
}