.cqb-app {
	--cqb-accent: #2f6f4f;
	--cqb-accent-dark: #275e43;
	--cqb-accent-soft: #e9f3ee;
	--cqb-ink: #1f2a26;
	--cqb-muted: #6b7671;
	--cqb-line: #e3e7e5;
	--cqb-bg: #f7f8f7;
	color: var(--cqb-ink);
	line-height: 1.45;
}
.cqb-app *, .cqb-app *::before, .cqb-app *::after { box-sizing: border-box; }
.cqb-app button { font: inherit; }

.cqb-layout {
	display: grid;
	grid-template-columns: 280px 1fr;
	border: 1px solid var(--cqb-line);
	border-radius: 14px;
	overflow: hidden;
	background: #fff;
	box-shadow: 0 10px 30px rgba(0, 0, 0, .06);
}

/* ---------- Sidebar ---------- */
.cqb-sidebar {
	background: var(--cqb-bg);
	border-right: 1px solid var(--cqb-line);
	display: flex;
	flex-direction: column;
	min-height: 560px;
}
.cqb-side-head { padding: 22px 20px 10px; }
.cqb-side-title { font-size: 18px; font-weight: 700; }
.cqb-side-intro { margin: 6px 0 0; font-size: 13px; color: var(--cqb-muted); }
.cqb-nav { display: flex; flex-direction: column; gap: 2px; padding: 10px; flex: 1; }
.cqb-nav-item {
	display: flex; align-items: center; gap: 10px;
	padding: 10px 12px; border: 0; background: transparent;
	border-radius: 10px; cursor: pointer; font-size: 14px;
	text-align: left; color: var(--cqb-ink); width: 100%;
}
.cqb-nav-item:hover { background: #eef1ef; }
.cqb-nav-item.is-active { background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, .1); font-weight: 600; }
.cqb-nav-bubble {
	flex: 0 0 26px; height: 26px; width: 26px;
	display: inline-flex; align-items: center; justify-content: center;
	border-radius: 50%; background: #dde4e0; font-size: 12px; font-weight: 600;
}
.cqb-nav-item.is-done .cqb-nav-bubble { background: var(--cqb-accent); color: #fff; }
.cqb-nav-item.is-active .cqb-nav-bubble { outline: 2px solid var(--cqb-accent); outline-offset: 1px; }
.cqb-nav-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cqb-nav-amt { font-size: 12px; color: var(--cqb-muted); }
.cqb-nav-summary { margin-top: 10px; border-top: 1px dashed var(--cqb-line); border-radius: 0 0 10px 10px; padding-top: 16px; }
.cqb-side-foot { padding: 18px 20px; border-top: 1px solid var(--cqb-line); background: #fff; }
.cqb-total-label { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--cqb-muted); }
.cqb-total { font-size: 26px; font-weight: 800; color: var(--cqb-accent); }

/* ---------- Main panel ---------- */
.cqb-main { padding: 28px 32px; min-width: 0; }
.cqb-step-count { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--cqb-muted); margin-bottom: 4px; }
.cqb-step-title { color: var(--cqb-ink); margin: 0 0 6px; font-size: 26px; line-height: 1.2; }
.cqb-step-help { margin: 0 0 22px; color: var(--cqb-muted); }

/* Cards */
.cqb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; margin-bottom: 24px; }
.cqb-card {
	position: relative; display: flex; flex-direction: column;
	border: 2px solid var(--cqb-line); border-radius: 12px;
	background: #fff; cursor: pointer; padding: 0; overflow: hidden;
	text-align: left; transition: border-color .15s, box-shadow .15s, transform .15s;
}
.cqb-card:hover { border-color: #b9c9c1; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0, 0, 0, .08); }
.cqb-card.is-selected { border-color: var(--cqb-accent); box-shadow: 0 0 0 3px var(--cqb-accent-soft); }
.cqb-card-media { height: 120px; display: flex; align-items: center; justify-content: center; background: var(--cqb-bg); }
.cqb-card-media img { max-height: 100%; max-width: 100%; object-fit: contain; display: block; }
.cqb-swatch { display: block; width: 74px; height: 74px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, .18); }
.cqb-media-fallback { font-size: 34px; font-weight: 700; color: #b9c9c1; }
.cqb-card-body { padding: 12px 14px 14px; }
.cqb-card-label { color: var(--cqb-ink); font-weight: 600; font-size: 15px; }
.cqb-card-desc { font-size: 12.5px; color: var(--cqb-muted); margin-top: 2px; }
.cqb-card-price { margin-top: 8px; font-size: 13px; font-weight: 700; color: var(--cqb-accent); }
.cqb-card-check {
	position: absolute; top: 10px; right: 10px;
	width: 24px; height: 24px; border-radius: 50%;
	background: var(--cqb-accent); color: #fff;
	display: none; align-items: center; justify-content: center; font-size: 13px;
}
.cqb-card.is-selected .cqb-card-check { display: inline-flex; }

/* Number step */
.cqb-number { margin-bottom: 24px; }
.cqb-number-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cqb-num-btn {
	width: 44px; height: 44px; border-radius: 10px;
	border: 1px solid var(--cqb-line); background: #fff;
	font-size: 20px; cursor: pointer;
}
.cqb-num-btn:hover { background: var(--cqb-accent-soft); border-color: var(--cqb-accent); }
.cqb-num-input {
	width: 110px; height: 44px; border-radius: 10px;
	border: 1px solid var(--cqb-line); text-align: center;
	font-size: 18px; font-weight: 600;
}
.cqb-num-unit { color: var(--cqb-muted); font-size: 14px; }
.cqb-num-note { margin: 10px 0 0; font-size: 14px; color: var(--cqb-muted); }

/* Buttons */
.cqb-actions { display: flex; align-items: center; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.cqb-btn {
	border: 0; border-radius: 10px; padding: 12px 22px;
	font-size: 15px; font-weight: 600; cursor: pointer;
}
.cqb-btn-primary { background: var(--cqb-accent); color: #fff; }
.cqb-btn-primary:hover:not(:disabled) { background: var(--cqb-accent-dark); }
.cqb-btn-primary:disabled { opacity: .45; cursor: not-allowed; }
.cqb-btn-ghost { background: transparent; color: var(--cqb-ink); border: 1px solid var(--cqb-line); }
.cqb-btn-ghost:hover { background: var(--cqb-bg); }
.cqb-skip-hint { font-size: 13px; color: var(--cqb-muted); }

/* Summary */
.cqb-summary { border: 1px solid var(--cqb-line); border-radius: 12px; overflow: hidden; margin-bottom: 22px; }
.cqb-sum-row {
	display: flex; align-items: center; justify-content: space-between;
	gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--cqb-line);
}
.cqb-sum-row:last-child { border-bottom: 0; }
.cqb-sum-row.is-empty .cqb-sum-choice { color: #b0722f; }
.cqb-sum-step { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--cqb-muted); }
.cqb-sum-choice { font-weight: 600; font-size: 14.5px; }
.cqb-sum-right { display: flex; align-items: center; gap: 12px; }
.cqb-sum-amt { font-weight: 700; font-size: 14.5px; }
.cqb-sum-edit {
	border: 0; background: transparent; color: var(--cqb-accent);
	font-size: 13px; font-weight: 600; cursor: pointer; text-decoration: underline;
}
.cqb-sum-total { background: var(--cqb-accent-soft); }
.cqb-sum-total .cqb-sum-amt { font-size: 18px; color: var(--cqb-accent); }

/* Contact form */
.cqb-form-title { margin: 0 0 12px; font-size: 18px; }
.cqb-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; margin-bottom: 16px; }
.cqb-field { display: flex; flex-direction: column; gap: 5px; }
.cqb-field-wide { grid-column: 1 / -1; }
.cqb-field-label { font-size: 13px; font-weight: 600; }
.cqb-field input, .cqb-field textarea {
	border: 1px solid var(--cqb-line); border-radius: 8px;
	padding: 10px 12px; font: inherit; font-size: 14.5px; width: 100%;
}
.cqb-field input:focus, .cqb-field textarea:focus {
	outline: 2px solid var(--cqb-accent); outline-offset: -1px; border-color: var(--cqb-accent);
}
.cqb-hp { position: absolute !important; left: -9999px !important; opacity: 0; height: 0; }

.cqb-warn { color: #b0722f; font-weight: 600; font-size: 14px; }
.cqb-error { color: #b3372f; font-weight: 600; font-size: 14px; }
.cqb-disclaimer { font-size: 12.5px; color: var(--cqb-muted); }

/* Thanks */
.cqb-thanks { text-align: center; padding: 60px 20px; }
.cqb-thanks-icon {
	width: 64px; height: 64px; margin: 0 auto 18px;
	border-radius: 50%; background: var(--cqb-accent); color: #fff;
	display: flex; align-items: center; justify-content: center; font-size: 30px;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
	.cqb-layout { grid-template-columns: 1fr; }
	.cqb-sidebar { min-height: 0; border-right: 0; border-bottom: 1px solid var(--cqb-line); }
	.cqb-side-head { padding: 16px 16px 4px; }
	.cqb-side-intro { display: none; }
	.cqb-nav { flex-direction: row; overflow-x: auto; padding: 8px 12px; gap: 6px; }
	.cqb-nav-item { flex: 0 0 auto; width: auto; padding: 8px 10px; }
	.cqb-nav-amt { display: none; }
	.cqb-nav-summary { margin-top: 0; border-top: 0; padding-top: 8px; }
	.cqb-side-foot { display: flex; align-items: baseline; justify-content: space-between; padding: 10px 16px; }
	.cqb-total { font-size: 20px; }
	.cqb-main { padding: 20px 16px; }
	.cqb-form { grid-template-columns: 1fr; }
	.cqb-sum-row { flex-wrap: wrap; }
}

/* ---------- Multi-cabinet (saved items) ---------- */
.cqb-saved { padding: 4px 10px 0; }
.cqb-saved-title {
	font-size: 11px; font-weight: 700; text-transform: uppercase;
	letter-spacing: .06em; color: var(--cqb-muted); padding: 6px 10px 4px;
}
.cqb-saved-item {
	display: flex; align-items: center; gap: 6px;
	background: #fff; border: 1px solid var(--cqb-line);
	border-radius: 10px; padding: 7px 8px 7px 10px; margin-bottom: 6px;
	font-size: 13px;
}
.cqb-saved-label {
	flex: 1; min-width: 0; border: 0; background: transparent; padding: 0;
	text-align: left; cursor: pointer; color: var(--cqb-ink); font-weight: 600;
	overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cqb-saved-label:hover { color: var(--cqb-accent); text-decoration: underline; }
.cqb-saved-amt { font-size: 12px; color: var(--cqb-accent); font-weight: 700; }
.cqb-saved-remove {
	flex: 0 0 20px; height: 20px; width: 20px; line-height: 1;
	border: 0; border-radius: 50%; background: transparent; cursor: pointer;
	color: var(--cqb-muted); font-size: 15px;
	display: inline-flex; align-items: center; justify-content: center;
}
.cqb-saved-remove:hover { background: #fbe9e7; color: #c0392b; }
.cqb-current-label {
	font-size: 11px; font-weight: 700; text-transform: uppercase;
	letter-spacing: .06em; color: var(--cqb-accent); padding: 8px 20px 0;
}

/* Review-step saved cabinet rows */
.cqb-sum-heading { margin: 18px 0 8px; font-size: 15px; }
.cqb-sum-saved { border: 1px solid var(--cqb-line); border-radius: 12px; overflow: hidden; margin-bottom: 6px; }
.cqb-sum-saved-row { background: var(--cqb-bg); }
.cqb-sum-saved-row + .cqb-sum-saved-row { border-top: 1px solid var(--cqb-line); }
.cqb-sum-remove { color: #c0392b; }

/* Add-another-cabinet button */
.cqb-add-more-wrap { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 14px 0 6px; }
.cqb-add-more {
	border: 2px dashed var(--cqb-accent); background: var(--cqb-accent-soft);
	color: var(--cqb-accent-dark); font-weight: 700; font-size: 14px;
	padding: 10px 18px; border-radius: 10px; cursor: pointer;
	transition: background .15s, transform .15s;
}
.cqb-add-more:hover { background: #ddeee6; transform: translateY(-1px); }
.cqb-add-more-hint { font-size: 12px; color: var(--cqb-muted); max-width: 320px; }