/**
 * Stand AI Designer — ön yüz stilleri.
 */

.sai-wrap {
	--sai-brand: #4f7cff;
	--sai-bg: #ffffff;
	--sai-surface: #f7f8fa;
	--sai-border: #e4e7ec;
	--sai-text: #1f2430;
	--sai-muted: #6b7280;
	--sai-danger: #d94a5a;
	--sai-radius: 14px;
	--sai-shadow: 0 6px 28px rgba(15, 17, 21, .07);

	max-width: 860px;
	margin: 0 auto;
	color: var(--sai-text);
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

.sai-wrap *,
.sai-wrap *::before,
.sai-wrap *::after {
	box-sizing: border-box;
}

/* --- Tipografi --- */

.sai-h1 {
	margin: 0 0 8px;
	font-size: clamp(24px, 4vw, 32px);
	line-height: 1.25;
	font-weight: 700;
	letter-spacing: -.01em;
}

.sai-h2 {
	margin: 0 0 8px;
	font-size: clamp(19px, 3vw, 22px);
	line-height: 1.3;
	font-weight: 650;
	letter-spacing: -.01em;
}

.sai-lead {
	margin: 0 0 22px;
	color: var(--sai-muted);
}

.sai-hint {
	margin: 14px 0 0;
	font-size: 13.5px;
	line-height: 1.6;
	color: var(--sai-muted);
}

/* --- Adım göstergesi --- */

.sai-steps {
	display: flex;
	gap: 4px;
	margin: 0 0 18px;
	padding: 0;
	list-style: none;
	overflow-x: auto;
	scrollbar-width: none;
}

.sai-steps::-webkit-scrollbar {
	display: none;
}

.sai-step {
	display: flex;
	flex: 1 1 0;
	min-width: 92px;
	align-items: center;
	gap: 8px;
	padding: 8px 10px;
	border-radius: 10px;
	font-size: 13.5px;
	color: var(--sai-muted);
	transition: background .2s, color .2s;
}

.sai-step__num {
	display: grid;
	place-items: center;
	width: 24px;
	height: 24px;
	flex: 0 0 24px;
	border-radius: 50%;
	background: var(--sai-surface);
	border: 1px solid var(--sai-border);
	font-size: 12.5px;
	font-weight: 600;
	transition: background .2s, color .2s, border-color .2s;
}

.sai-step.is-active {
	color: var(--sai-text);
	background: var(--sai-surface);
}

.sai-step.is-active .sai-step__num,
.sai-step.is-done .sai-step__num {
	background: var(--sai-brand);
	border-color: var(--sai-brand);
	color: #fff;
}

.sai-step.is-done {
	color: var(--sai-text);
}

.sai-step__label {
	white-space: nowrap;
}

/* --- Kart --- */

.sai-card {
	padding: clamp(20px, 4vw, 32px);
	background: var(--sai-bg);
	border: 1px solid var(--sai-border);
	border-radius: var(--sai-radius);
	box-shadow: var(--sai-shadow);
}

.sai-card + .sai-card {
	margin-top: 18px;
}

.sai-notice {
	color: var(--sai-muted);
}

/* --- Paneller --- */

.sai-panel {
	display: none;
}

.sai-panel.is-active {
	display: block;
	animation: sai-fade .25s ease;
}

@keyframes sai-fade {
	from { opacity: 0; transform: translateY(6px); }
	to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
	.sai-panel.is-active { animation: none; }
}

/* --- Form alanları --- */

.sai-grid {
	display: grid;
	gap: 14px;
	margin-bottom: 14px;
}

.sai-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sai-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 600px) {
	.sai-grid--2,
	.sai-grid--3 { grid-template-columns: 1fr; }
}

.sai-field {
	display: block;
	margin-bottom: 14px;
}

.sai-label {
	display: block;
	margin-bottom: 6px;
	font-size: 13.5px;
	font-weight: 600;
	color: var(--sai-text);
}

.sai-label em {
	color: var(--sai-danger);
	font-style: normal;
}

.sai-wrap input[type="text"],
.sai-wrap input[type="email"],
.sai-wrap input[type="tel"],
.sai-wrap input[type="number"],
.sai-wrap select,
.sai-wrap textarea {
	width: 100%;
	padding: 11px 13px;
	background: var(--sai-bg);
	border: 1px solid var(--sai-border);
	border-radius: 10px;
	color: var(--sai-text);
	font-size: 15px;
	font-family: inherit;
	line-height: 1.5;
	transition: border-color .15s, box-shadow .15s;
}

.sai-wrap textarea {
	resize: vertical;
	min-height: 84px;
}

.sai-wrap input:focus,
.sai-wrap select:focus,
.sai-wrap textarea:focus {
	outline: none;
	border-color: var(--sai-brand);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--sai-brand) 18%, transparent);
}

.sai-wrap input[aria-invalid="true"],
.sai-wrap textarea[aria-invalid="true"] {
	border-color: var(--sai-danger);
}

/* --- Tarz galerisi --- */

.sai-styles {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
	gap: 12px;
}

.sai-style {
	display: block;
	cursor: pointer;
}

.sai-style input {
	position: absolute;
	opacity: 0;
	width: 1px;
	height: 1px;
}

.sai-style__box {
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: 10px;
	background: var(--sai-bg);
	border: 2px solid var(--sai-border);
	border-radius: 12px;
	transition: border-color .18s, box-shadow .18s, transform .18s;
}

.sai-style:hover .sai-style__box {
	border-color: color-mix(in srgb, var(--sai-brand) 45%, var(--sai-border));
	transform: translateY(-2px);
}

.sai-style input:checked + .sai-style__box {
	border-color: var(--sai-brand);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--sai-brand) 15%, transparent);
}

.sai-style input:focus-visible + .sai-style__box {
	outline: 2px solid var(--sai-brand);
	outline-offset: 2px;
}

.sai-style__img,
.sai-style__placeholder {
	display: block;
	width: 100%;
	aspect-ratio: 4 / 3;
	margin-bottom: 8px;
	border-radius: 8px;
	object-fit: cover;
	background: linear-gradient(135deg, #eef1f6, #dfe4ec);
}

.sai-style__name {
	font-size: 14px;
	font-weight: 600;
	line-height: 1.35;
}

.sai-style__meta {
	margin-top: 2px;
	font-size: 12.5px;
	color: var(--sai-muted);
}

.sai-style--none .sai-style__box {
	justify-content: center;
	align-items: center;
	text-align: center;
	min-height: 150px;
	border-style: dashed;
}

.sai-style__none-icon {
	font-size: 26px;
	color: var(--sai-brand);
	margin-bottom: 6px;
}

/* --- Ekstralar --- */

.sai-extras {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
	gap: 10px;
}

.sai-extra {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 11px 13px;
	background: var(--sai-surface);
	border: 1px solid var(--sai-border);
	border-radius: 10px;
}

.sai-extra .sai-check {
	flex: 1 1 auto;
	margin: 0;
}

.sai-qty {
	flex: 0 0 66px;
	width: 66px;
	padding: 6px 8px !important;
	font-size: 14px !important;
	text-align: center;
}

.sai-qty:disabled {
	opacity: .4;
}

/* --- Onay kutuları --- */

.sai-check {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: 14.5px;
	line-height: 1.55;
	cursor: pointer;
}

.sai-check input[type="checkbox"] {
	flex: 0 0 18px;
	width: 18px;
	height: 18px;
	margin: 2px 0 0;
	accent-color: var(--sai-brand);
	cursor: pointer;
}

.sai-check--block {
	margin-top: 14px;
	padding: 14px;
	background: var(--sai-surface);
	border: 1px solid var(--sai-border);
	border-radius: 10px;
}

.sai-check a {
	color: var(--sai-brand);
	text-decoration: underline;
}

/* --- Özet --- */

.sai-summary {
	margin: 0 0 8px;
	padding: 0;
	border-top: 1px solid var(--sai-border);
}

.sai-summary__row {
	display: flex;
	gap: 16px;
	padding: 10px 0;
	border-bottom: 1px solid var(--sai-border);
	font-size: 14.5px;
}

.sai-summary dt {
	flex: 0 0 38%;
	color: var(--sai-muted);
}

.sai-summary dd {
	flex: 1 1 auto;
	margin: 0;
	word-break: break-word;
}

/* --- Yardımcı --- */

.sai-mt {
	margin-top: 18px;
}

/* --- Lightbox --- */

[data-sai-lightbox] {
	cursor: zoom-in;
}

.sai-lightbox {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px;
	background: rgba(10, 11, 14, .88);
}

.sai-lightbox__img {
	display: block;
	max-width: 92vw;
	max-height: 92vh;
	border-radius: 8px;
	object-fit: contain;
	box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}

.sai-lightbox__close {
	position: fixed;
	top: 18px;
	right: 22px;
	width: 42px;
	height: 42px;
	border: none;
	border-radius: 50%;
	background: rgba(255, 255, 255, .12);
	color: #fff;
	font-size: 26px;
	line-height: 1;
	cursor: pointer;
	transition: background .15s;
}

.sai-lightbox__close:hover,
.sai-lightbox__close:focus-visible {
	background: rgba(255, 255, 255, .22);
}

/* --- Bal küpü --- */

.sai-hp {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* --- Hata --- */

.sai-error {
	margin: 16px 0 0;
	padding: 11px 14px;
	background: color-mix(in srgb, var(--sai-danger) 8%, transparent);
	border: 1px solid color-mix(in srgb, var(--sai-danger) 35%, transparent);
	border-radius: 10px;
	color: var(--sai-danger);
	font-size: 14px;
}

/* --- Butonlar --- */

.sai-actions {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-top: 24px;
	padding-top: 20px;
	border-top: 1px solid var(--sai-border);
}

.sai-actions__spacer {
	flex: 1 1 auto;
}

.sai-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 22px;
	border: 1px solid transparent;
	border-radius: 10px;
	font-family: inherit;
	font-size: 15px;
	font-weight: 600;
	line-height: 1.2;
	text-decoration: none;
	cursor: pointer;
	transition: background .16s, border-color .16s, opacity .16s, transform .16s;
}

.sai-btn:active {
	transform: translateY(1px);
}

.sai-btn--primary {
	background: var(--sai-brand);
	color: #fff;
}

.sai-btn--primary:hover {
	background: color-mix(in srgb, var(--sai-brand) 86%, #000);
	color: #fff;
}

.sai-btn--ghost {
	background: transparent;
	border-color: var(--sai-border);
	color: var(--sai-text);
}

.sai-btn--ghost:hover {
	background: var(--sai-surface);
}

.sai-btn--danger {
	background: transparent;
	border-color: color-mix(in srgb, var(--sai-danger) 45%, var(--sai-border));
	color: var(--sai-danger);
}

.sai-btn--danger:hover {
	background: color-mix(in srgb, var(--sai-danger) 8%, transparent);
}

.sai-btn[disabled] {
	opacity: .55;
	cursor: not-allowed;
}

/* --- Durum ekranı --- */

.sai-state {
	text-align: center;
}

.sai-state .sai-btn {
	margin-top: 18px;
}

.sai-state__icon {
	display: grid;
	place-items: center;
	width: 56px;
	height: 56px;
	margin: 0 auto 16px;
	border-radius: 50%;
	background: var(--sai-surface);
	font-size: 24px;
	color: var(--sai-brand);
}

.sai-state__icon--error {
	background: color-mix(in srgb, var(--sai-danger) 10%, transparent);
	color: var(--sai-danger);
}

.sai-state__icon--spin {
	background: transparent;
	border: 3px solid var(--sai-border);
	border-top-color: var(--sai-brand);
	animation: sai-spin 900ms linear infinite;
}

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

@media (prefers-reduced-motion: reduce) {
	.sai-state__icon--spin { animation-duration: 3s; }
}

.sai-progress {
	height: 8px;
	margin: 18px auto 6px;
	max-width: 420px;
	background: var(--sai-surface);
	border-radius: 99px;
	overflow: hidden;
}

.sai-progress__bar {
	height: 100%;
	width: 0;
	background: var(--sai-brand);
	border-radius: 99px;
	transition: width .6s ease;
}

/* --- Sonuç sayfası --- */

.sai-result__head {
	margin-bottom: 20px;
	text-align: center;
}

.sai-viewer {
	position: relative;
	margin-bottom: 18px;
	background: linear-gradient(160deg, #f2f4f8, #e7eaf1);
	border: 1px solid var(--sai-border);
	border-radius: var(--sai-radius);
	overflow: hidden;
}

.sai-viewer model-viewer {
	display: block;
	width: 100%;
	height: min(62vh, 540px);
	min-height: 320px;
	background-color: transparent;
	--poster-color: transparent;
}

.sai-viewer__loading {
	display: grid;
	place-items: center;
	width: 100%;
	height: 100%;
}

.sai-viewer__spinner {
	width: 34px;
	height: 34px;
	border: 3px solid rgba(31, 36, 48, .15);
	border-top-color: var(--sai-brand);
	border-radius: 50%;
	animation: sai-spin 900ms linear infinite;
}

.sai-viewer__error {
	margin: 0;
	padding: 14px;
	text-align: center;
	color: var(--sai-muted);
	font-size: 14px;
}

/* Satış render'ı: sonuç sayfasının ana görseli. */
.sai-hero {
	margin: 0 0 18px;
}

.sai-hero img {
	display: block;
	width: 100%;
	height: auto;
	border-radius: 14px;
}

.sai-card--3d {
	text-align: center;
	margin-bottom: 18px;
}

.sai-card--3d .sai-btn {
	margin-top: 6px;
}

.sai-gallery {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
	gap: 12px;
	margin-bottom: 18px;
}

.sai-gallery--empty:empty {
	display: none;
}

.sai-gallery__item {
	margin: 0;
	border: 1px solid var(--sai-border);
	border-radius: 12px;
	overflow: hidden;
	background: var(--sai-surface);
}

.sai-gallery__item img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 4 / 3;
	object-fit: cover;
}

.sai-cta {
	background: var(--sai-surface);
}

/* --- Koyu tema uyumu ---
 * "auto" modda (varsayılan) yalnızca ziyaretçinin işletim sistemi koyu temadaysa
 * uygulanır. "dark" modda site yöneticisi tarafından ziyaretçinin sistem
 * tercihinden bağımsız olarak zorlanır. data-sai-theme özniteliği
 * Shortcode::render_form()/render_result() tarafından ayarlanır. */

@media (prefers-color-scheme: dark) {
	.sai-wrap[data-sai-theme="auto"] {
		--sai-bg: #171a21;
		--sai-surface: #1e222b;
		--sai-border: #2a2f3a;
		--sai-text: #e6e8ec;
		--sai-muted: #9aa3b2;
		--sai-shadow: 0 8px 30px rgba(0, 0, 0, .25);
	}

	.sai-wrap[data-sai-theme="auto"] .sai-style__img,
	.sai-wrap[data-sai-theme="auto"] .sai-style__placeholder {
		background: linear-gradient(135deg, #232833, #1b1f27);
	}

	.sai-wrap[data-sai-theme="auto"] .sai-viewer {
		background: linear-gradient(160deg, #1b1f27, #14171d);
	}
}

.sai-wrap[data-sai-theme="dark"] {
	--sai-bg: #171a21;
	--sai-surface: #1e222b;
	--sai-border: #2a2f3a;
	--sai-text: #e6e8ec;
	--sai-muted: #9aa3b2;
	--sai-shadow: 0 8px 30px rgba(0, 0, 0, .25);
}

.sai-wrap[data-sai-theme="dark"] .sai-style__img,
.sai-wrap[data-sai-theme="dark"] .sai-style__placeholder {
	background: linear-gradient(135deg, #232833, #1b1f27);
}

.sai-wrap[data-sai-theme="dark"] .sai-viewer {
	background: linear-gradient(160deg, #1b1f27, #14171d);
}