/* ── CHR Media Upload ─────────────────────────────────────────────────────── */
:is(body, header, main#content, footer) {
  --clr-success-550: #2e6b4f;
  --clr-danger-400: #c0392b;

  :is(.hidden, #IdForSpecificity) {
    display: none;
  }

  .grid {
    display: grid;
  }
  .row {
    display: flex;
  }
  .col {
    display: flex;
    flex-direction: column;
  }
  .gap-quarter {
    gap: 0.25em;
  }
  .gap-half {
    gap: 0.5em;
  }
  .gap-1 {
    gap: 1em;
  }

  .ai-cen {
    align-items: center;
  }

  .jc-cen {
    justify-content: center;
  }

  .pc-cen {
    place-content: center;
  }

  & .chr-upload-wrap {
    margin-inline: auto;
    font-family: inherit;
  }

  & .chr-upload-wrap * {
    box-sizing: border-box;
  }

  & .chr-upload-form {
    display: grid;
    gap: 1em;
    grid-template-columns: 1fr;
    accent-color: var(--e-global-color-accent, #d3aa56);
    color: var(--e-global-color-a83b1f1);
  }

  /* Fields */
  & .chr-field-group {
    display: grid;
    gap: 0.25em;
    color: inherit;
    grid-column: 1 / -1;

    &:is(:nth-child(1)) {
      grid-column: 1 / -1;
    }
    &:is(:nth-child(2)) {
      grid-column: 1 / -1;
    }
    &:is(:nth-child(3)) {
      grid-column: 1 / -1;
    }
    &:is(:nth-child(4)) {
      grid-column: 1 / -1;
    }
  }

  & .chr-field-group label {
    font-family: var(--e-global-typography-f966a3a-font-family), system-ui;
    font-size: 0.95em;
    font-weight: var(--e-global-typography-primary-font-weight);
    font-style: normal;
    text-decoration: none;
    line-height: var(--e-global-typography-f966a3a-line-height);

    & :is(span.chr-field-label) {
      display: inline-block;
      letter-spacing: 0.125em;
      white-space: nowrap;
    }

    &:has(+ input[required]) span.chr-field-label::after {
      content: "*";
      color: var(--e-global-color-accent);
      padding-inline-start: 0.025em;
      display: inline-block;
    }
  }

  .chr-field-hint {
    display: block;
    font-weight: 300;
    font-size: 0.75em;
    line-height: 1.1;
    letter-spacing: 0;
    color: color-mix(in oklch, currentColor 80%, transparent);
    margin-top: 0.125em;
  }

  .chr-field-group input[type="text"],
  .chr-field-group input[type="email"] {
    width: 100%;
    background-color: var(--e-global-color-a83b1f1);
    border-color: var(--e-global-color-text);
    border-radius: 0.25em 0.25em 0.25em 0.25em;
    color: var(--e-global-color-text);
    flex-basis: 100%;
    max-width: 100%;
    width: 100%;
    transition: border-color 0.15s;
  }

  .chr-field-group input[type="text"]:focus,
  .chr-field-group input[type="email"]:focus {
    outline-offset: 0.125em;
    outline-color: var(--e-global-color-accent);
    border-color: olor-mix(in oklch, currentColor 80%, transparent);
  }

  /* Drop zone */
  .chr-drop-zone {
    position: relative;
    border: 0.1em dashed var(--e-global-color-accent);
    border-radius: 0.25em;
    background-color: var(--e-global-color-a83b1f1);
    padding: 2em 1.5em;
    text-align: center;
    cursor: pointer;
    transition:
      background 0.3s,
      border-color 0.3s;
  }

  .chr-drop-zone:is(:hover, :focus-within, .chr-drag-over) {
    background-color: color-mix(
      in oklch,
      var(--e-global-color-accent) 94%,
      var(--e-global-color-a83b1f1)
    );
    border-color: var(--e-global-color-a83b1f1);

    & .chr-drop-label {
      translate: 0 -0.2em;
    }

    & .chr-drop-icon {
      translate: 0 -0.05em;
    }
  }

  .chr-file-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
  }

  .chr-drop-label {
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5em;
    color: var(--e-global-color-text);
    font-size: 0.9rem;
    transition: translate 0.3s;
  }

  .chr-drop-icon {
    font-size: 2.2rem;
    line-height: 1;
    transition: translate 0.3s 0.05s;
  }

  /* File list */
  .chr-file-list {
    margin-top: 0.625em;
    display: grid;
    gap: 0.25em;
  }

  .chr-file-item {
    font-size: 0.85rem;
    background-color: color-mix(
      in oklch,
      var(--e-global-color-a83b1f1) 10%,
      transparent
    );
    border-radius: 0.25em;
    padding: 0.25em 0.625em;
  }

  /* Submit button */
  .chr-submit-btn {
    font: inherit;
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    background-color: var(--e-global-color-a83b1f1);
    color: var(--e-global-color-text);
    font-family: var(--e-global-typography-0860a9f-font-family), system-ui;
    font-size: var(--e-global-typography-0860a9f-font-size);
    font-weight: var(--e-global-typography-0860a9f-font-weight);
    text-transform: var(--e-global-typography-0860a9f-text-transform);
    line-height: var(--e-global-typography-0860a9f-line-height);
    letter-spacing: var(--e-global-typography-0860a9f-letter-spacing);
    border: none;
    border-radius: 0.25em 0.25em 0.25em 0.25em;
    border-width: 0;
    padding: 0.75em 1em 0.75em 1em;
    outline-color: var(--e-global-color-accent);
    outline-offset: 0.2em;
    cursor: pointer;
    transition:
      background-color 0.3s,
      opacity 0.3s,
      color 0.3s;

    & p {
      margin: 0;
    }
  }

  .chr-submit-btn:hover:not(:disabled) {
    background-color: var(--e-global-color-accent);
    color: color-mix(in oklch, var(--e-global-color-text));
  }

  .chr-submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
  }

  /* Spinner */
  .chr-btn-spinner:not(.hidden) {
    display: inline-block;
    width: 1.125em;
    height: 1.125em;
    aspect-ratio: 1;
    border: 0.3em solid
      color-mix(in oklch, var(--e-global-color-a83b1f1) 40%, transparent);
    border-top-color: var(--e-global-color-a83b1f1);
    border-radius: 50%;
    animation: chr-spin 0.7s linear infinite;
  }

  /* Result messages */
  .chr-result:not(.hidden) {
    display: block;
    margin-block-start: 1.25em;
    padding: 0.75em 1.125em;
    border-radius: 0.25em;
    font-size: 0.95rem;
    line-height: inherit;
  }

  .chr-result p {
    margin: 0 0 0.25em;
  }
  .chr-result p:last-child {
    margin-bottom: 0;
  }

  .chr-result--success {
    background-color: color-mix(
      in oklch,
      var(--clr-success-550) 20%,
      var(--e-global-color-a83b1f1)
    );
    border: 0.15em solid var(--clr-success-550);
    color: color-mix(
      in oklch,
      var(--clr-success-550),
      var(--e-global-color-primary) 20%
    );
  }

  .chr-result--error {
    background-color: color-mix(
      in oklch,
      var(--clr-danger-400) 10%,
      var(--e-global-color-a83b1f1)
    );
    border: 0.15em solid var(--clr-danger-400);
    color: color-mix(
      in oklch,
      var(--clr-danger-400),
      var(--e-global-color-primary) 20%
    );
  }

  .chr-fallback a {
    color: inherit;
    font-weight: 600;
    text-underline-offset: 0.125em;
  }

  /* Progress bar */
  .chr-progress-wrap:not(.hidden) {
    margin-top: 1em;
  }

  .chr-progress-label {
    font-size: 0.75em;
    margin-block-end: 0.5em;
    min-height: 1.2em;
  }

  .chr-progress-track {
    width: 100%;
    height: 0.5rem;
    background: color-mix(
      in oklch,
      var(--e-global-color-a83b1f1) 90%,
      transparent
    );
    border-radius: 100vw;
    overflow: hidden;
  }

  .chr-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--e-global-color-accent);
    border-radius: 100vw;
    transition: width 0.2s ease;
  }

  /* Focus visible */
  .chr-submit-btn:focus-visible,
  .chr-field-group input:focus-visible {
    outline: 0.1em solid var(--e-global-color-accent);
    outline-offset: 0.2em;
  }

  .chr-file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5em;
  }

  .chr-file-name {
    flex: 1;
    min-width: 0;
  }

  .chr-file-remove {
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1em;
    line-height: 1;
    padding: 0 0.25em;
    color: color-mix(in oklch, currentColor 50%, transparent);
    transition: color 0.15s;
  }

  .chr-file-remove:hover {
    color: var(--clr-danger-400);
  }

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

  @media (prefers-reduced-motion: reduce) {
    .chr-btn-spinner {
      animation: none;
    }
  }
}