:root {
  --workflow-bg: #f4f7fb;
  --workflow-surface: #ffffff;
  --workflow-surface-soft: #f8fafc;
  --workflow-text: #172033;
  --workflow-muted: #667085;
  --workflow-line: #dce3ec;
  --workflow-rose: #e11d48;
  --workflow-rose-soft: #fff1f4;
  --workflow-indigo: #4338ca;
  --workflow-indigo-soft: #eef2ff;
  --workflow-shadow: 0 12px 34px rgba(15, 23, 42, .07);
}

.dark {
  --workflow-bg: #080e18;
  --workflow-surface: #111927;
  --workflow-surface-soft: #172131;
  --workflow-text: #f8fafc;
  --workflow-muted: #a8b3c4;
  --workflow-line: #303b4c;
  --workflow-rose-soft: #341421;
  --workflow-indigo-soft: #1b2352;
  --workflow-shadow: none;
}

.workflow-page {
  min-height: 100%;
  background: var(--workflow-bg);
  color: var(--workflow-text);
  font-size: 15px;
}

.workflow-shell { width: min(1460px, 100%); margin: 0 auto; padding: 28px clamp(20px, 4vw, 54px) 54px; }
.workflow-topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.workflow-back { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; border: 0; background: transparent; color: var(--workflow-indigo); font-size: 14px; font-weight: 760; }
.workflow-back:hover { text-decoration: underline; text-underline-offset: 4px; }
.workflow-heading { margin-top: 24px; }
.workflow-heading h1 { margin: 0; color: var(--workflow-text); font-size: clamp(30px, 3.5vw, 48px); line-height: 1.06; letter-spacing: -.045em; }
.workflow-heading p { max-width: 720px; margin: 10px 0 0; color: var(--workflow-muted); font-size: clamp(14px, 1.3vw, 17px); line-height: 1.55; }
.workflow-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 340px); gap: 28px; margin-top: 30px; align-items: start; }
.workflow-main { min-width: 0; }
.workflow-section { border: 1px solid var(--workflow-line); border-radius: 16px; background: var(--workflow-surface); }
.workflow-section + .workflow-section,
.workflow-section + details.workflow-section { margin-top: 18px; }
.workflow-section-inner { padding: clamp(20px, 2.5vw, 30px); }
.workflow-section-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.workflow-section-title h2 { margin: 0; color: var(--workflow-text); font-size: 20px; line-height: 1.25; }
.workflow-section-title p { margin: 5px 0 0; color: var(--workflow-muted); font-size: 13px; line-height: 1.5; }

.workflow-progress { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 760px; margin-top: 26px; }
.workflow-progress-step { position: relative; display: grid; grid-template-columns: 32px 1fr; gap: 9px; align-items: center; color: var(--workflow-muted); font-size: 12px; font-weight: 760; }
.workflow-progress-step:not(:last-child)::after { content: ""; position: absolute; top: 15px; right: 14px; left: 42px; height: 1px; background: var(--workflow-line); }
.workflow-progress-step span { display: grid; width: 32px; height: 32px; place-items: center; border: 1px solid var(--workflow-line); border-radius: 50%; background: var(--workflow-surface); z-index: 1; }
.workflow-progress-step strong { position: relative; z-index: 2; width: max-content; margin-left: -6px; background: var(--workflow-bg); padding: 2px 6px; }
.workflow-progress-step.is-active { color: var(--workflow-rose); }
.workflow-progress-step.is-active span { border-color: var(--workflow-rose); }

.caricature-style-list { display: grid; gap: 10px; }
.caricature-style-option { display: grid; grid-template-columns: 86px minmax(0, 1fr) auto; min-height: 102px; align-items: center; gap: 18px; width: 100%; border: 1px solid var(--workflow-line); border-radius: 14px; background: var(--workflow-surface); padding: 8px 17px 8px 8px; color: var(--workflow-text); text-align: left; transition: border-color .16s ease, background .16s ease, box-shadow .16s ease; }
.caricature-style-option:hover { border-color: #f49aad; }
.caricature-style-option:focus-visible { outline: 3px solid rgba(225, 29, 72, .18); outline-offset: 2px; }
.caricature-style-option.is-selected { border-color: var(--workflow-rose); background: var(--workflow-rose-soft); box-shadow: inset 3px 0 var(--workflow-rose); }
.caricature-style-thumb { width: 86px; height: 86px; border: 1px solid var(--workflow-line); border-radius: 11px; background-image: url('../assets/caricature/style-sprite.png'); background-repeat: no-repeat; background-size: 200% 200%; }
.caricature-style-thumb[data-style-thumb="photo-frame"] { background-position: 0 0; }
.caricature-style-thumb[data-style-thumb="classic-chibi"] { background-position: 100% 0; }
.caricature-style-thumb[data-style-thumb="head-bust"] { background-position: 0 100%; }
.caricature-style-thumb[data-style-thumb="full-body"] { background-position: 100% 100%; }
.caricature-style-copy strong { display: block; font-size: 16px; }
.caricature-style-copy small { display: block; margin-top: 5px; color: var(--workflow-muted); font-size: 13px; line-height: 1.4; }
.caricature-style-price { color: var(--workflow-muted); font-size: 12px; font-weight: 760; white-space: nowrap; }

.workflow-addon-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; margin-top: 12px; border: 1px solid var(--workflow-line); border-radius: 14px; padding: 14px 16px; }
.workflow-addon-row strong { color: var(--workflow-text); font-size: 14px; }
.workflow-addon-row p { margin: 3px 0 0; color: var(--workflow-muted); font-size: 12px; }
.workflow-switch { position: relative; display: inline-flex; cursor: pointer; }
.workflow-switch input { position: absolute; opacity: 0; pointer-events: none; }
.workflow-switch-track { display: inline-flex; width: 43px; height: 24px; align-items: center; border-radius: 999px; background: #c7d0dc; padding: 3px; transition: .16s ease; }
.workflow-switch-track::after { content: ""; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(15,23,42,.25); transition: transform .16s ease; }
.workflow-switch input:checked + .workflow-switch-track { background: var(--workflow-rose); }
.workflow-switch input:checked + .workflow-switch-track::after { transform: translateX(19px); }
.workflow-switch input:focus-visible + .workflow-switch-track { outline: 3px solid rgba(225,29,72,.2); outline-offset: 2px; }

.workflow-stepper { display: inline-grid; grid-template-columns: 38px minmax(44px, auto) 38px; min-height: 38px; overflow: hidden; border: 1px solid var(--workflow-line); border-radius: 10px; background: var(--workflow-surface); }
.workflow-stepper button { border: 0; background: var(--workflow-surface-soft); color: var(--workflow-text); font-size: 20px; }
.workflow-stepper output { display: grid; min-width: 46px; place-items: center; border-inline: 1px solid var(--workflow-line); font-weight: 800; }

.caricature-members { display: grid; gap: 14px; }
.caricature-person { border-top: 1px solid var(--workflow-line); padding-top: 20px; }
.caricature-person:first-child { border-top: 0; padding-top: 0; }
.caricature-person-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.caricature-person-head h3 { margin: 0; font-size: 16px; }
.caricature-person-head p { margin: 3px 0 0; color: var(--workflow-muted); font-size: 12px; }
.workflow-remove { border: 0; background: transparent; color: #be123c; font-size: 12px; font-weight: 760; }
.workflow-field-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.workflow-field { display: grid; gap: 7px; color: var(--workflow-text); font-size: 13px; font-weight: 700; }
.workflow-field input,
.workflow-field textarea,
.workflow-field select { width: 100%; min-height: 43px; border: 1px solid #c7d0dc; border-radius: 10px; background-color: var(--workflow-surface); padding: 10px 12px; color: var(--workflow-text); font: 500 14px/1.35 inherit; }
.workflow-field textarea { min-height: 96px; resize: vertical; }
.workflow-field input:focus,
.workflow-field textarea:focus,
.workflow-field select:focus { border-color: var(--workflow-indigo); outline: 3px solid rgba(67, 56, 202, .12); }
.dark .workflow-field input,
.dark .workflow-field textarea,
.dark .workflow-field select { border-color: var(--workflow-line); }

.workflow-segmented { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.workflow-segmented button { min-height: 42px; border: 1px solid var(--workflow-line); border-radius: 10px; background: var(--workflow-surface); color: var(--workflow-muted); font-size: 13px; font-weight: 760; }
.workflow-segmented button.is-selected { border-color: var(--workflow-rose); background: var(--workflow-rose-soft); color: var(--workflow-rose); }

.caricature-upload { margin-top: 14px; border: 1px dashed #aeb9c8; border-radius: 13px; background: var(--workflow-surface-soft); padding: 14px; }
.caricature-upload-preview { display: grid; min-height: 118px; place-items: center; overflow: hidden; border-radius: 10px; background: var(--workflow-surface); color: var(--workflow-muted); font-size: 12px; text-align: center; }
.caricature-upload-preview img { width: 100%; height: 150px; object-fit: cover; }
.caricature-upload label { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; margin-top: 10px; border: 1px solid var(--workflow-line); border-radius: 9px; background: var(--workflow-surface); padding: 8px 13px; color: var(--workflow-text); font-size: 12px; font-weight: 800; cursor: pointer; }
.caricature-upload small { display: block; margin-top: 8px; color: var(--workflow-muted); font-size: 11px; }

.workflow-disclosure > summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; cursor: pointer; list-style: none; }
.workflow-disclosure > summary::-webkit-details-marker { display: none; }
.workflow-disclosure > summary strong { display: block; font-size: 15px; }
.workflow-disclosure > summary small { display: block; margin-top: 3px; color: var(--workflow-muted); font-size: 12px; }
.workflow-disclosure > summary::after { content: "+"; color: var(--workflow-muted); font-size: 22px; }
.workflow-disclosure[open] > summary { border-bottom: 1px solid var(--workflow-line); }
.workflow-disclosure[open] > summary::after { content: "−"; }
.workflow-disclosure-body { padding: 22px; }

.workflow-summary { position: sticky; top: 24px; border: 1px solid var(--workflow-line); border-radius: 16px; background: var(--workflow-surface); padding: 22px; box-shadow: var(--workflow-shadow); }
.workflow-summary h2 { margin: 0; font-size: 20px; }
.workflow-summary-product { display: flex; gap: 13px; align-items: center; margin: 18px 0; padding-bottom: 18px; border-bottom: 1px solid var(--workflow-line); }
.workflow-summary-product .caricature-style-thumb { width: 64px; height: 64px; flex: 0 0 auto; }
.workflow-summary-product strong,
.workflow-summary-product small { display: block; }
.workflow-summary-product small { margin-top: 3px; color: var(--workflow-muted); font-size: 12px; }
.workflow-breakdown { display: grid; gap: 9px; }
.workflow-breakdown > div { display: flex; justify-content: space-between; gap: 16px; color: var(--workflow-muted); font-size: 12px; }
.workflow-breakdown > div span:last-child { color: var(--workflow-text); font-weight: 760; }
.workflow-total { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-top: 17px; border-top: 1px solid var(--workflow-line); padding-top: 17px; }
.workflow-total strong { font-size: 24px; }
.workflow-primary { display: inline-flex; width: 100%; min-height: 48px; align-items: center; justify-content: center; margin-top: 20px; border: 0; border-radius: 11px; background: var(--workflow-rose); padding: 12px 18px; color: #fff; font-size: 15px; font-weight: 820; }
.workflow-primary:hover { filter: brightness(.94); }
.workflow-primary:disabled { cursor: not-allowed; background: #cbd5e1; color: #718096; filter: none; }
.workflow-reassurance { margin: 12px 0 0; color: var(--workflow-muted); font-size: 11px; line-height: 1.45; text-align: center; }

.image-request-page .workflow-heading { margin-top: 18px; }
.image-request-project { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(250px,.9fr); gap: 22px; }
.image-request-upload-grid { display: grid; grid-template-columns: minmax(0,1fr) 220px; gap: 18px; }
.image-request-dropzone { display: grid; min-height: 210px; place-items: center; border: 2px dashed #9eace8; border-radius: 14px; background: var(--workflow-indigo-soft); padding: 28px; text-align: center; transition: .16s ease; }
.image-request-dropzone.is-dragging { border-color: var(--workflow-indigo); background: #e0e7ff; }
.image-request-dropzone svg { width: 36px; height: 36px; color: var(--workflow-indigo); stroke-width: 1.7; }
.image-request-dropzone h3 { margin: 10px 0 0; font-size: 16px; }
.image-request-dropzone p { margin: 5px 0 0; color: var(--workflow-muted); font-size: 12px; }
.image-request-dropzone button { min-height: 40px; margin-top: 14px; border: 0; border-radius: 9px; background: var(--workflow-indigo); padding: 9px 16px; color: #fff; font-size: 13px; font-weight: 800; }
.image-quality-guide { align-self: center; }
.image-quality-guide strong { font-size: 13px; }
.image-quality-guide ul { display: grid; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }
.image-quality-guide li { position: relative; padding-left: 21px; color: var(--workflow-muted); font-size: 12px; line-height: 1.4; }
.image-quality-guide li::before { content: "✓"; position: absolute; left: 0; color: #059669; font-weight: 900; }
.image-file-list { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; margin-top: 14px; }
.image-file-card { position: relative; min-width: 0; overflow: hidden; border: 1px solid var(--workflow-line); border-radius: 12px; background: var(--workflow-surface-soft); }
.image-file-card img,
.image-file-card video { display: block; width: 100%; height: 126px; object-fit: cover; }
.image-file-card-placeholder { display: grid; height: 126px; place-items: center; color: var(--workflow-muted); font-size: 12px; }
.image-file-card figcaption { overflow: hidden; padding: 9px 10px; color: var(--workflow-muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.image-file-remove { position: absolute; top: 7px; right: 7px; display: grid; width: 28px; height: 28px; place-items: center; border: 1px solid rgba(255,255,255,.85); border-radius: 50%; background: rgba(15,23,42,.72); color: #fff; font-size: 16px; }
.image-style-options { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.image-style-option { min-height: 55px; border: 1px solid var(--workflow-line); border-radius: 11px; background: var(--workflow-surface); color: var(--workflow-text); font-size: 13px; font-weight: 790; }
.image-style-option.is-selected { border-color: var(--workflow-indigo); background: var(--workflow-indigo-soft); color: var(--workflow-indigo); box-shadow: inset 0 0 0 1px var(--workflow-indigo); }
.image-review-list { display: grid; margin-top: 17px; border: 1px solid var(--workflow-line); border-radius: 12px; overflow: hidden; }
.image-review-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 57px; border-top: 1px solid var(--workflow-line); padding: 10px 12px; }
.image-review-row:first-child { border-top: 0; }
.image-review-row strong { display: block; font-size: 13px; }
.image-review-row small { display: block; margin-top: 2px; color: var(--workflow-muted); font-size: 11px; }
.image-review-dot { width: 18px; height: 18px; border: 1px solid #aab5c4; border-radius: 50%; }
.image-review-row.is-complete .image-review-dot { display: grid; place-items: center; border-color: #059669; background: #059669; color: #fff; font-size: 11px; }
.image-review-row.is-complete .image-review-dot::before { content: "✓"; }
.image-review-status { display: flex; align-items: center; gap: 8px; margin-top: 10px; color: #b45309; font-size: 12px; font-weight: 750; }
.image-review-status::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: #f59e0b; }
.image-review-status.is-ready { color: #047857; }
.image-review-status.is-ready::before { background: #10b981; }
.workflow-advanced-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.workflow-subsection-title { grid-column: 1 / -1; margin: 10px 0 -3px; color: var(--workflow-text); font-size: 14px; }

@media (max-width: 1020px) {
  .workflow-grid { grid-template-columns: 1fr; }
  .workflow-summary { position: static; }
  .image-request-upload-grid { grid-template-columns: 1fr; }
  .image-quality-guide { padding: 0 4px; }
}

@media (max-width: 700px) {
  .workflow-shell { padding: 18px 14px 34px; }
  .workflow-heading { margin-top: 14px; }
  .workflow-heading h1 { font-size: 31px; }
  .workflow-progress-step { grid-template-columns: 28px 1fr; font-size: 10px; }
  .workflow-progress-step span { width: 28px; height: 28px; }
  .workflow-progress-step:not(:last-child)::after { top: 13px; left: 36px; }
  .workflow-section-inner,
  .workflow-disclosure-body { padding: 18px 15px; }
  .caricature-style-option { grid-template-columns: 68px minmax(0,1fr); min-height: 84px; padding: 7px 11px 7px 7px; }
  .caricature-style-thumb { width: 68px; height: 68px; }
  .caricature-style-price { display: none; }
  .workflow-field-grid,
  .image-request-project,
  .workflow-advanced-grid { grid-template-columns: 1fr; }
  .image-file-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .image-style-options { grid-template-columns: 1fr; }
  .workflow-section-title { flex-direction: column; }
}