.vqr-app [hidden],
#vqr-choice-overlay[hidden],
#vqr-signup-overlay[hidden],
.vqr-modal-overlay[hidden] { display: none !important; }
ul{
	list-style:none;
	padding: 0;
}
.vqr-app {
	--vqr-blue: #1a4fd6;
	--vqr-blue-dark: #143eab;
	--vqr-black: #111827;
	--vqr-border: #e2e6ee;
	--vqr-bg-soft: #f6f8fc;
	--vqr-text-muted: #6b7280;
	--vqr-error: #dc2626;
	--vqr-radius: 10px;
	max-width: 900px;
	margin: 0 auto;
	padding: 48px 20px 80px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
	color: var(--vqr-black);
	box-sizing: border-box;
}
.vqr-app * { box-sizing: border-box; }

/* ---- Step 1: upload ---- */
.vqr-step-upload { text-align: center; }
.vqr-title { font-size: 34px; font-weight: 700; margin-bottom: 10px; }
.vqr-subtitle { color: var(--vqr-text-muted); font-size: 15px; max-width: 560px; margin: 0 auto 32px; }

.vqr-dropzone {
	border: 2px dashed #b9c2d6;
	border-radius: var(--vqr-radius);
	background: var(--vqr-bg-soft);
	padding: 48px 24px;
	cursor: pointer;
	transition: border-color .15s ease, background .15s ease;
}
.vqr-dropzone:hover, .vqr-dropzone.vqr-dragover { border-color: var(--vqr-blue); background: #eef2ff; }
.vqr-dropzone-icon {
	width: 48px; height: 48px; line-height: 46px; border-radius: 50%;
	border: 1px solid var(--vqr-border); background: #fff; margin: 0 auto 16px;
	font-size: 20px; color: var(--vqr-blue);
}
.vqr-dropzone-text { font-size: 15px; margin-bottom: 8px; }
.vqr-link-btn { background: none; border: none; color: var(--vqr-blue); font-weight: 600; cursor: pointer; padding: 0; font-size: inherit; text-decoration: underline; }
.vqr-dropzone-formats { font-size: 11px; color: var(--vqr-text-muted); letter-spacing: .02em; margin-bottom: 6px; }
.vqr-dropzone-note { font-size: 13px; color: var(--vqr-text-muted); }
.vqr-dropzone-note strong { color: var(--vqr-blue); }

.vqr-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: none; border-radius: 8px; font-weight: 600; font-size: 15px; padding: 14px 24px; cursor: pointer; transition: background .15s ease, opacity .15s ease; text-decoration: none; }
.vqr-btn-primary { background: var(--vqr-blue); color: #fff; }
.vqr-btn-primary:hover:not(:disabled) { background: var(--vqr-blue-dark); }
.vqr-btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.vqr-btn-outline { background: #fff; color: var(--vqr-black); border: 1px solid var(--vqr-border); padding: 9px 16px; font-size: 13px; }
.vqr-btn-outline:hover { border-color: var(--vqr-blue); color: var(--vqr-blue); }
.vqr-btn-ghost { background: #fff; color: var(--vqr-error); border: 1px solid var(--vqr-border); }
.vqr-btn-wide { width: 100%; max-width: 480px; margin: 24px auto 0; }

.vqr-features { display: flex; justify-content: center; gap: 40px; margin-top: 56px; flex-wrap: wrap; }
.vqr-feature { font-size: 13px; font-weight: 600; color: var(--vqr-black); position: relative; padding-top: 40px; }
.vqr-feature::before { content: "⚙"; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 30px; height: 30px; line-height: 28px; border-radius: 50%; border: 1px solid var(--vqr-border); color: var(--vqr-blue); font-size: 14px; }

.vqr-error { background: #fef2f2; border: 1px solid #fecaca; color: var(--vqr-error); font-size: 13px; padding: 10px 14px; border-radius: 8px; margin-top: 16px; text-align: left; }

.vqr-step1-files { text-align: left; max-width: 480px; margin: 20px auto 0; }
.vqr-chip { display: flex; align-items: center; gap: 10px; border: 1px solid var(--vqr-border); border-radius: 8px; padding: 10px 12px; margin-bottom: 8px; background: #fff; }
.vqr-chip-badge { width: 34px; height: 34px; border-radius: 6px; background: var(--vqr-bg-soft); display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; color: var(--vqr-text-muted); flex-shrink: 0; }
.vqr-chip-main { flex: 1; min-width: 0; }
.vqr-chip-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vqr-chip-meta { font-size: 11px; color: var(--vqr-text-muted); }
.vqr-chip-progress { height: 3px; background: var(--vqr-border); border-radius: 2px; overflow: hidden; margin-top: 4px; }
.vqr-chip-progress-bar { height: 100%; background: var(--vqr-blue); width: 0%; transition: width .2s ease; }
.vqr-chip-remove { background: none; border: none; color: var(--vqr-text-muted); font-size: 16px; cursor: pointer; padding: 4px 8px; flex-shrink: 0; }
.vqr-chip-remove:hover { color: var(--vqr-error); }

/* ---- Step 2: parts + form ---- */
.vqr-parts-layout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; text-align: left; align-items: start; }
.vqr-parts-header { display: flex; justify-content: space-between; align-items: center; background: var(--vqr-bg-soft); border: 1px solid var(--vqr-border); border-radius: var(--vqr-radius); padding: 14px 18px; margin-bottom: 16px; }
.vqr-total-files { font-size: 14px; color: var(--vqr-blue); font-weight: 600; }
.vqr-total-files strong { color: var(--vqr-black); }
.vqr-modal-fields{width: 100%;}
.vqr-part-card { display: flex; gap: 14px; border: 1px solid var(--vqr-border); border-radius: var(--vqr-radius); padding: 14px; margin-bottom: 12px; align-items: flex-start; flex-wrap: wrap; }
.vqr-part-thumb { width: 64px; height: 64px; border-radius: 8px; background: var(--vqr-bg-soft); display: flex; align-items: center; justify-content: center; font-size: 11px; color: var(--vqr-text-muted); flex-shrink: 0; font-weight: 700; }
.vqr-part-main { flex: 1; min-width: 220px; }
.vqr-part-name { font-weight: 600; font-size: 14px; margin-bottom: 2px; }
.vqr-part-meta { font-size: 12px; color: var(--vqr-text-muted); margin-bottom: 10px; }
.vqr-part-row { display: grid; grid-template-columns: 1.4fr .8fr .6fr; gap: 8px; margin-bottom: 8px; }
.vqr-part-row label { display: block; font-size: 11px; color: var(--vqr-text-muted); margin-bottom: 3px; }
.vqr-part-notes { width: 100%; font-size: 13px; padding: 8px 10px; border: 1px solid var(--vqr-border); border-radius: 6px; }
.vqr-part-actions { display: flex; flex-direction: column; gap: 8px; }
.vqr-icon-btn { width: 32px; height: 32px; border-radius: 6px; border: 1px solid var(--vqr-border); background: #fff; cursor: pointer; font-size: 14px; }
.vqr-icon-btn:hover { border-color: var(--vqr-blue); }
.vqr-icon-btn.vqr-danger:hover { border-color: var(--vqr-error); color: var(--vqr-error); }
.vqr-part-card.vqr-incomplete { border-color: #f59e0b; }
.vqr-part-progress { height: 4px; background: var(--vqr-border); border-radius: 2px; overflow: hidden; margin-top: 6px; }
.vqr-part-progress-bar { height: 100%; background: var(--vqr-blue); width: 0%; transition: width .2s ease; }

.vqr-select, select.vqr-input { width: 100%; font-size: 13px; padding: 8px 10px; border: 1px solid var(--vqr-border); border-radius: 6px; background: #fff; }
input.vqr-part-qty { width: 100%; font-size: 13px; padding: 8px 10px; border: 1px solid var(--vqr-border); border-radius: 6px; }

.vqr-quote-col { border: 1px solid var(--vqr-border); border-radius: var(--vqr-radius); padding: 20px; position: sticky; top: 20px; }
.vqr-quote-col h3 { margin: 0 0 16px; font-size: 18px; }
.vqr-field-label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 6px; }
.vqr-req { color: var(--vqr-error); margin-left: 2px; }
.vqr-input { width: 100%; font-size: 14px; padding: 10px 12px; border: 1px solid var(--vqr-border); border-radius: 8px; }
.vqr-input:focus, select:focus, textarea:focus { outline: none; border-color: var(--vqr-blue); }

.vqr-secure-note { display: flex; gap: 10px; background: #eef4ff; border: 1px solid #cddcff; border-radius: 8px; padding: 12px; font-size: 12px; margin-top: 18px; }
.vqr-secure-note strong { display: block; font-size: 13px; margin-bottom: 2px; }
.vqr-shield { font-size: 16px; }

/* ---- Modal ---- */
.vqr-modal-overlay { position: fixed; inset: 0; background: rgba(17,24,39,.55); display: flex; align-items: center; justify-content: center; z-index: 9999; padding: 20px; }
.vqr-modal { background: #fff; border-radius: 12px; max-width: 720px; width: 100%; max-height: 90vh; overflow-y: auto; position: relative; padding: 28px; }
.vqr-modal-close { position: absolute; top: 14px; right: 14px; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--vqr-text-muted); }
.vqr-modal-body { display: grid; grid-template-columns: 220px 1fr; gap: 24px; }
.vqr-modal-preview-placeholder { width: 100%; aspect-ratio: 1; background: var(--vqr-bg-soft); border: 1px solid var(--vqr-border); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 32px; color: var(--vqr-border); font-weight: 800; }
.vqr-modal-fields h3 { margin: 0 0 4px; }
.vqr-toggle-group { display: flex; gap: 8px; }
.vqr-toggle-btn { flex: 1; padding: 10px; border: 1px solid var(--vqr-border); border-radius: 8px; background: #fff; cursor: pointer; font-size: 14px; font-weight: 600; }
.vqr-toggle-btn.vqr-active { border-color: var(--vqr-blue); background: #eef4ff; color: var(--vqr-blue); }
.vqr-modal-actions { display: flex; justify-content: space-between; gap: 10px; margin-top: 20px; }
.vqr-modal-actions .vqr-btn { flex: 1; }

/* ---- Step 4: thank you ---- */
.vqr-step-thankyou { text-align: center; padding-top: 40px; }
.vqr-thankyou-check { width: 72px; height: 72px; line-height: 72px; border-radius: 50%; background: #22c55e; color: #fff; font-size: 32px; margin: 0 auto 20px; }
.vqr-step-thankyou h1 { font-size: 30px; margin-bottom: 8px; }
.vqr-thankyou-note { display: inline-flex; align-items: center; gap: 8px; background: #ecfdf5; border: 1px solid #bbf7d0; color: #15803d; padding: 12px 20px; border-radius: 8px; font-size: 14px; margin: 20px 0; }
.vqr-thankyou-sub { color: var(--vqr-text-muted); font-size: 14px; margin-bottom: 28px; }

.vqr-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--vqr-black); color: #fff; padding: 12px 20px; border-radius: 8px; font-size: 13px; z-index: 10000; }

@media (max-width: 760px) {
	.vqr-step-parts { grid-template-columns: 1fr; }
	.vqr-part-row { grid-template-columns: 1fr; }
	.vqr-modal-body { grid-template-columns: 1fr; }
	.vqr-modal-preview-placeholder { max-width: 160px; margin: 0 auto; }
}

/* ---- 3D viewer ---- */
.vqr-viewer { width: 100%; aspect-ratio: 1; border-radius: 10px; overflow: hidden; background: var(--vqr-bg-soft); }
.vqr-viewer canvas { display: block; width: 100% !important; height: 100% !important; }
.vqr-viewer-thumb { width: 64px; height: 64px; aspect-ratio: auto; border-radius: 8px; }
.vqr-part-thumb { overflow: hidden; padding: 0; }
.vqr-part-thumb[data-card-thumb] { background: var(--vqr-bg-soft); }

/* ---- Small modal (choice + signup) ---- */
.vqr-modal-sm { max-width: 440px; padding: 28px; }
.vqr-choice-body, .vqr-signup-body { text-align: left; }
.vqr-choice-body h3, .vqr-signup-body h3 { margin: 0 0 8px; font-size: 20px; }
.vqr-choice-sub { color: var(--vqr-text-muted); font-size: 14px; margin: 0 0 20px; }
.vqr-choice-actions { display: flex; flex-direction: column; gap: 10px; }
.vqr-choice-actions .vqr-btn-wide { margin: 0; max-width: none; }
.vqr-field-hint { font-size: 12px; color: var(--vqr-text-muted); margin-top: 4px; }
.vqr-signup-body .vqr-btn-wide { margin-left: 0; margin-right: 0; max-width: none; }

/* ---- Split-flow: bigger edit modal + preview ---- */
.vqr-modal-lg { max-width: 1100px; width: 95%; }
.vqr-modal-lg .vqr-modal-body { display: flex; gap: 28px; }
.vqr-modal-preview-lg { flex: 0 0 580px; max-width: 580px; }
.vqr-modal-preview-lg .vqr-viewer {
    width: 100%;
    height: 580px;
    aspect-ratio: auto;
    border-radius: 12px;
    object-fit: cover;
}
.vqr-modal-preview-lg .vqr-modal-preview-placeholder { height: 480px; display: flex; align-items: center; justify-content: center; font-size: 48px; color: #b8c0cc; }
@media (max-width: 900px) {
    .vqr-modal-lg .vqr-modal-body { flex-direction: column; }
    .vqr-modal-preview-lg { flex-basis: auto; max-width: none; }
    .vqr-modal-preview-lg .vqr-viewer, .vqr-modal-preview-lg .vqr-modal-preview-placeholder { height: 320px; }
}

/* ---- Listing Parts page ---- */
.vqr-parts-title { font-size: 32px; font-weight: 700; margin: 0 0 24px; }
.vqr-parts-layout { display: flex; gap: 28px; align-items: flex-start; }
.vqr-parts-layout .vqr-parts-col { flex: 1 1 auto; min-width: 0; }
.vqr-parts-layout .vqr-quote-col { flex: 0 0 360px; }
@media (max-width: 860px) {
    .vqr-parts-layout { flex-direction: column; }
    .vqr-parts-layout .vqr-quote-col { flex-basis: auto; width: 100%; }
}

/* ---- Empty state on parts page ---- */
.vqr-parts-empty { text-align: center; padding: 60px 20px; }
.vqr-parts-empty h2 { font-size: 24px; margin: 0 0 8px; }
.vqr-parts-empty p { color: var(--vqr-text-muted); margin: 0 0 20px; }