/* Scoped upload surface. Existing sRGB tokens support the site's browser baseline. */
.dtcu { clear: both; display: flow-root; padding-top: 28px; padding-bottom: 64px; color: var(--ef-text); }
.dtcu [hidden] { display: none !important; }
.dtcu-nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 36px; font-size: 12px; }
.dtcu-nav a { color: var(--ef-text-muted); }
.dtcu-nav a:hover { color: var(--ef-text-strong); }
.dtcu-nav a > span { margin-right: 6px; font-size: 22px; vertical-align: -1px; }
.dtcu-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.dtcu-intro { padding-top: 12px; }
.dtcu h1 { max-width: 560px; margin: 0 0 22px; color: var(--ef-text-strong); font-size: clamp(30px, 3.2vw, 46px); line-height: 1.14; font-weight: 750; letter-spacing: -.045em; }
.dtcu-lead { max-width: 480px; font-size: 16px; line-height: 1.8; color: var(--ef-text-muted); margin: 0 0 26px; }
.dtcu-price { border-left: 3px solid var(--ef-accent); padding: 3px 0 3px 20px; margin-bottom: 34px; }
.dtcu-price > strong { display: block; font-size: 25px; color: var(--ef-text-strong); line-height: 1.4; letter-spacing: -.025em; }
.dtcu-price > strong > span { font-size: 13px; font-weight: 500; letter-spacing: normal; color: var(--ef-text-muted); }
.dtcu-price p { max-width: 410px; font-size: 12px; line-height: 1.75; color: var(--ef-text-muted); margin: 8px 0 0; }
.dtcu-price .dtcu-quota { color: var(--ef-text); }
.dtcu .dtcu-workflow-title { font-size: 16px; margin: 0 0 22px; color: var(--ef-text-strong); }
.dtcu-workflow { list-style: none; padding: 0; margin: 0; }
.dtcu-workflow li { position: relative; display: flex; gap: 16px; padding: 0 0 23px; }
.dtcu-workflow li:not(:last-child)::after { content: ''; position: absolute; left: 15px; top: 35px; bottom: 3px; width: 1px; background: var(--ef-border-strong); }
.dtcu-step-number { flex-shrink: 0; display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--ef-border-strong); color: var(--ef-text-muted); font-size: 12px; font-weight: 650; }
.dtcu-workflow li:first-child .dtcu-step-number { background: var(--ef-accent-soft); border-color: var(--ef-accent-border); color: var(--ef-mem-fg); }
.dtcu-workflow h3 { font-size: 14px; line-height: 1.5; margin: 4px 0 5px; color: var(--ef-text-strong); }
.dtcu-workflow p { max-width: 400px; font-size: 12px; line-height: 1.7; color: var(--ef-text-muted); margin: 0; }
.dtcu-panel { padding: clamp(22px, 3vw, 36px); border: 1px solid var(--ef-border-strong); border-top: 3px solid var(--ef-accent); border-radius: 12px; background: var(--ef-surface); }
.dtcu-panel-heading { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.dtcu-panel-heading > span { color: var(--ef-accent); font-size: 20px; }
.dtcu-panel-heading h2 { margin: 0; font-size: 22px; font-weight: 650; letter-spacing: -.025em; color: var(--ef-text-strong); }
.dtcu-panel-intro { color: var(--ef-text-muted); font-size: 13px; line-height: 1.8; margin: 0 0 25px; }
.dtcu-notice { padding: 14px 16px; background: var(--ef-accent-soft); border-left: 3px solid var(--ef-accent); font-size: 12px; line-height: 1.75; margin: 0 0 22px; }
.dtcu-notice p { margin: 0 0 8px; }
.dtcu-notice p:last-child { margin: 8px 0 0; }
.dtcu-notice a { text-decoration: underline; text-underline-offset: 3px; }
.dtcu-reference { padding: 10px 12px; border: 1px solid var(--ef-border); border-radius: 5px; color: var(--ef-text-muted); font-size: 12px; overflow-wrap: anywhere; }
.dtcu-reference strong { color: var(--ef-text); }
.dtcu-oem { margin: 0 0 20px; font-size: 11px; color: var(--ef-text-muted); }
.dtcu-oem p { margin: 0 0 8px; }
.dtcu-oem ul { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.dtcu-oem li { max-width: 100%; padding: 5px 8px; border: 1px solid var(--ef-border); border-radius: 4px; overflow-wrap: anywhere; }
.dtcu-oem strong { color: var(--ef-text); font-weight: 550; }
.dtcu-form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.dtcu-form fieldset:disabled { opacity: .65; }
.dtcu-field { margin-bottom: 25px; }
.dtcu-field > label { display: block; font-size: 14px; font-weight: 650; margin: 0 0 8px; color: var(--ef-text-strong); }
.dtcu .dtcu-hint { margin: 8px 0 0; font-size: 11px; line-height: 1.7; color: var(--ef-text-muted); }
.dtcu-field > label + .dtcu-hint { margin: 0 0 14px; }
.dtcu-filters { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 12px; margin: 16px 0 12px; }
.dtcu-filters label { display: block; font-size: 11px; color: var(--ef-text-muted); margin-bottom: 7px; }
.dtcu .dtcu-field select, .dtcu .dtcu-field input[type='search'] { display: block; width: 100%; min-width: 0; height: 46px; padding: 10px 12px; border: 1px solid var(--ef-border-strong); border-radius: 6px; background: var(--ef-bg-elevated); color: var(--ef-text); font: 400 13px var(--ef-font-sans); }
.dtcu .dtcu-field select { padding-right: 26px; }
.dtcu .dtcu-field input[type='search']::placeholder { color: var(--ef-text-muted); }
.dtcu .dtcu-text-button { background: transparent; border: 0; color: var(--ef-text-muted); padding: 3px 0; font: 500 11px var(--ef-font-sans); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.dtcu-filters > button { justify-self: start; grid-column: 1 / -1; }
.dtcu .dtcu-filter-status:empty { display: none; }
.dtcu-drop { padding: 20px 16px; border: 1px dashed var(--ef-border-strong); border-radius: 7px; background: var(--ef-bg-elevated); text-align: center; }
.dtcu-drop.is-dragging { border-color: var(--ef-accent); background: var(--ef-accent-soft); }
.dtcu-drop > .fa { display: block; color: var(--ef-text-muted); font-size: 25px; margin-bottom: 13px; }
.dtcu-drop-prompt { color: var(--ef-text); font-size: 12px; margin: 0 0 14px; }
.dtcu .dtcu-drop input[type='file'] { display: block; width: 100%; min-width: 0; height: auto; padding: 0; border: 0; background: transparent; color: var(--ef-text-muted); font-size: 12px; cursor: pointer; }
.dtcu-drop input[type='file']::file-selector-button { background: var(--ef-surface-2); color: var(--ef-text); border: 1px solid var(--ef-border-strong); border-radius: 5px; padding: 9px 11px; margin-right: 10px; cursor: pointer; font: 500 12px var(--ef-font-sans); }
.dtcu-file-info { display: flex; flex-direction: column; gap: 5px; align-items: center; margin-top: 14px; }
.dtcu-file-info strong { max-width: 100%; font-size: 12px; overflow-wrap: anywhere; color: var(--ef-text-strong); }
.dtcu-file-info > span { color: var(--ef-text-muted); font-size: 11px; }
.dtcu .dtcu-error { margin: 9px 0 0; color: #ff9393; font-size: 12px; line-height: 1.65; }
[data-theme='light'] .dtcu .dtcu-error { color: #ab2323; }
.dtcu .dtcu-field [aria-invalid='true'] { border-color: #d75858; }
/* The shared theme enforces form colors in its legacy layer. */
@layer legacy {
  .dtcu .dtcu-field select, .dtcu .dtcu-field input[type='search'] { background: var(--ef-bg-elevated) !important; border-color: var(--ef-border-strong) !important; border-radius: 6px !important; }
  .dtcu .dtcu-drop input[type='file'] { background: transparent !important; border: 0 !important; padding: 0 !important; border-radius: 0 !important; font-size: 12px !important; }
  .dtcu .dtcu-field [aria-invalid='true'] { border-color: #d75858 !important; }
}
.dtcu .dtcu-primary, .dtcu .dtcu-secondary { display: flex; width: 100%; min-height: 48px; align-items: center; justify-content: center; gap: 9px; padding: 12px 16px; border-radius: 6px; font: 650 14px var(--ef-font-sans); line-height: 1.5; text-align: center; text-decoration: none; cursor: pointer; }
.dtcu .dtcu-primary { background: var(--ef-accent); border: 1px solid var(--ef-accent); color: var(--ef-on-accent); }
.dtcu .dtcu-primary:hover { background: var(--ef-accent-hover); border-color: var(--ef-accent-hover); }
.dtcu .dtcu-primary:disabled { cursor: wait; opacity: .7; }
.dtcu fieldset:disabled .dtcu-primary { cursor: not-allowed; }
.dtcu .dtcu-secondary { background: transparent; border: 1px solid var(--ef-border-strong); color: var(--ef-text); }
.dtcu .dtcu-secondary:hover { background: var(--ef-surface-hover); }
.dtcu-submit-note { margin: 12px 0 0; color: var(--ef-text-muted); font-size: 11px; line-height: 1.7; text-align: center; }
.dtcu-sending { margin: 16px 0 0; padding: 12px; background: var(--ef-accent-soft); color: var(--ef-text); font-size: 12px; line-height: 1.8; }
.dtcu-guest { padding-top: 22px; border-top: 1px solid var(--ef-border); }
.dtcu-guest h3 { font-size: 17px; color: var(--ef-text-strong); margin: 0 0 12px; }
.dtcu-guest > p { color: var(--ef-text-muted); font-size: 13px; line-height: 1.8; margin-bottom: 22px; }
.dtcu-guest > a + a { margin-top: 12px; }
.dtcu-help { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 60px; border-top: 1px solid var(--ef-border); margin-top: 50px; padding-top: 34px; }
.dtcu-help h2 { color: var(--ef-text-strong); font-size: 22px; margin: 0 0 14px; letter-spacing: -.025em; }
.dtcu-help-intro p { color: var(--ef-text-muted); font-size: 13px; line-height: 1.8; max-width: 340px; }
.dtcu-help a { color: var(--ef-text); font-size: 12px; text-decoration: underline; text-underline-offset: 4px; }
.dtcu-faq details { border-bottom: 1px solid var(--ef-border); padding: 0 0 16px; margin-bottom: 16px; }
.dtcu-faq summary { color: var(--ef-text-strong); font-size: 13px; font-weight: 550; cursor: pointer; line-height: 1.75; }
.dtcu-faq p { color: var(--ef-text-muted); font-size: 12px; line-height: 1.85; margin: 12px 0 0; }
.dtcu-faq details a { display: inline-block; margin-top: 12px; }
.dtcu a:focus-visible, .dtcu button:focus-visible, .dtcu input:focus-visible, .dtcu select:focus-visible, .dtcu summary:focus-visible { outline: 2px solid var(--ef-accent); outline-offset: 3px; }
@media (max-width: 991px) {
  .dtcu-layout { gap: 30px; }
  .dtcu-filters { grid-template-columns: minmax(0, 1fr); }
  .dtcu-panel { padding: 22px; }
  .dtcu-help { gap: 30px; }
}
@media (max-width: 767px) {
  .dtcu { padding-top: 20px; padding-bottom: 40px; }
  .dtcu-nav { align-items: flex-start; font-size: 11px; margin-bottom: 24px; }
  .dtcu-nav > a:last-child { text-align: right; }
  .dtcu-layout, .dtcu-help { grid-template-columns: minmax(0, 1fr); }
  .dtcu-intro { padding-top: 0; }
  .dtcu h1 { font-size: 34px; max-width: 530px; }
  .dtcu-lead { font-size: 14px; margin-bottom: 22px; }
  .dtcu-price { margin-bottom: 26px; }
  .dtcu-workflow { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px 14px; }
  .dtcu-workflow li { gap: 10px; padding-bottom: 0; }
  .dtcu-workflow li:not(:last-child)::after { display: none; }
  .dtcu-workflow h3 { font-size: 12px; }
  .dtcu-workflow p { font-size: 11px; }
  .dtcu-step-number { width: 26px; height: 26px; font-size: 10px; }
  .dtcu-panel { padding: 22px 18px; }
  .dtcu .dtcu-field select, .dtcu .dtcu-field input[type='search'] { font-size: 16px; }
  .dtcu-help { margin-top: 34px; padding-top: 26px; gap: 26px; }
}
@media (max-width: 359px) {
  .dtcu h1 { font-size: 29px; }
  .dtcu-workflow { grid-template-columns: minmax(0, 1fr); }
}
