/* SnapQR — frontend generator styles (dark, gen-z, mobile-first) */

.snapqr-wrap {
	--sq-bg: #0b0b0f;
	--sq-card: #131318;
	--sq-card-2: #1a1a22;
	--sq-border: #262633;
	--sq-text: #f5f5f7;
	--sq-muted: #9a9aab;
	--sq-accent: #7C3AED;
	--sq-accent-2: #22d3ee;
	--sq-gradient: linear-gradient(135deg, #7C3AED 0%, #22d3ee 100%);
	--sq-danger: #ff5470;
	--sq-radius: 18px;

	box-sizing: border-box;
	width: 100%;
	max-width: 480px;
	margin: 24px auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Helvetica, Arial, sans-serif;
	color: var(--sq-text);
}
.snapqr-wrap *, .snapqr-wrap *::before, .snapqr-wrap *::after {
	box-sizing: border-box;
}

.snapqr-card {
	background: var(--sq-bg);
	border: 1px solid var(--sq-border);
	border-radius: var(--sq-radius);
	padding: 24px 20px 28px;
	box-shadow: 0 20px 60px rgba(0,0,0,0.45);
}

.snapqr-header {
	text-align: center;
	margin-bottom: 20px;
}
.snapqr-title {
	font-size: 22px;
	font-weight: 800;
	margin: 0 0 6px;
	background: var(--sq-gradient);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	letter-spacing: -0.02em;
}
.snapqr-subtitle {
	font-size: 13.5px;
	color: var(--sq-muted);
	margin: 0;
	line-height: 1.5;
}

/* Tabs */
.snapqr-tabs {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 6px;
	background: var(--sq-card);
	border: 1px solid var(--sq-border);
	border-radius: 14px;
	padding: 5px;
	margin-bottom: 18px;
}
.snapqr-tab {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 3px;
	background: transparent;
	border: none;
	border-radius: 10px;
	color: var(--sq-muted);
	font-size: 11px;
	font-weight: 600;
	padding: 9px 2px;
	cursor: pointer;
	transition: background .18s ease, color .18s ease, transform .12s ease;
}
.snapqr-tab-icon { font-size: 17px; line-height: 1; }
.snapqr-tab:hover { color: var(--sq-text); }
.snapqr-tab.is-active {
	background: var(--sq-gradient);
	color: #fff;
	transform: translateY(-1px);
}

/* Form fields */
.snapqr-field { margin-bottom: 16px; }
.snapqr-label {
	display: block;
	font-size: 12.5px;
	font-weight: 600;
	color: var(--sq-muted);
	margin-bottom: 7px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}
.snapqr-input {
	width: 100%;
	background: var(--sq-card);
	border: 1px solid var(--sq-border);
	border-radius: 12px;
	padding: 13px 14px;
	color: var(--sq-text);
	font-size: 15px;
	outline: none;
	transition: border-color .15s ease, box-shadow .15s ease;
}
.snapqr-input::placeholder { color: #5b5b6b; }
.snapqr-input:focus {
	border-color: var(--sq-accent);
	box-shadow: 0 0 0 3px rgba(124,58,237,0.25);
}
.snapqr-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
}
.snapqr-grid > div { margin: 0; }

/* Dropzone */
.snapqr-dropzone {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 6px;
	text-align: center;
	background: var(--sq-card);
	border: 1.5px dashed var(--sq-border);
	border-radius: 14px;
	padding: 30px 16px;
	cursor: pointer;
	transition: border-color .15s ease, background .15s ease;
}
.snapqr-dropzone:hover,
.snapqr-dropzone.is-dragover {
	border-color: var(--sq-accent);
	background: var(--sq-card-2);
}
.snapqr-dropzone input[type="file"] {
	position: absolute;
	width: 1px; height: 1px;
	opacity: 0;
	overflow: hidden;
}
.snapqr-drop-icon { font-size: 24px; }
.snapqr-drop-text { font-size: 14.5px; font-weight: 600; color: var(--sq-text); }
.snapqr-drop-hint { font-size: 12px; color: var(--sq-muted); }

/* Branding row */
.snapqr-brand-row {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 10px;
	align-items: end;
}
.snapqr-brand-col .snapqr-label { margin-bottom: 6px; }
.snapqr-color-picker { width: 100%; }
.wp-picker-container { width: 100%; }
.wp-picker-container .wp-color-result.button {
	width: 100%;
	height: 40px;
	border-radius: 10px;
	margin: 0;
}
.wp-picker-container .wp-picker-input-wrap { display: none; }

.snapqr-logo-upload {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 40px;
	background: var(--sq-card);
	border: 1px dashed var(--sq-border);
	border-radius: 10px;
	font-size: 12.5px;
	font-weight: 600;
	color: var(--sq-muted);
	cursor: pointer;
	position: relative;
	overflow: hidden;
}
.snapqr-logo-upload:hover { border-color: var(--sq-accent); color: var(--sq-text); }
.snapqr-logo-upload input {
	position: absolute;
	inset: 0;
	opacity: 0;
	cursor: pointer;
}

/* Buttons */
.snapqr-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	border: none;
	border-radius: 14px;
	padding: 15px 18px;
	font-size: 15.5px;
	font-weight: 700;
	cursor: pointer;
	text-decoration: none;
	transition: transform .12s ease, opacity .15s ease, filter .15s ease;
}
.snapqr-btn:active { transform: scale(0.98); }
.snapqr-btn-primary {
	background: var(--sq-gradient);
	color: #fff;
	box-shadow: 0 10px 30px rgba(124,58,237,0.35);
}
.snapqr-btn-primary:hover { filter: brightness(1.08); }
.snapqr-btn-primary:disabled {
	opacity: 0.6;
	cursor: not-allowed;
	transform: none;
}
.snapqr-btn-ghost {
	background: var(--sq-card);
	border: 1px solid var(--sq-border);
	color: var(--sq-text);
	flex: 1;
}
.snapqr-btn-ghost:hover { border-color: var(--sq-accent); }
.snapqr-btn-text {
	background: transparent;
	color: var(--sq-muted);
	font-weight: 600;
	font-size: 13.5px;
	padding: 10px;
	margin-top: 6px;
}
.snapqr-btn-text:hover { color: var(--sq-text); }

.snapqr-error {
	color: var(--sq-danger);
	font-size: 13px;
	text-align: center;
	margin: 12px 0 0;
	font-weight: 600;
}

/* Result panel */
.snapqr-result { text-align: center; }
.snapqr-result-qr {
	background: #fff;
	border-radius: 18px;
	padding: 18px;
	display: inline-block;
	margin: 4px auto 16px;
	box-shadow: 0 10px 30px rgba(0,0,0,0.35);
}
.snapqr-result-qr img {
	display: block;
	width: 200px;
	height: 200px;
	max-width: 60vw;
	max-height: 60vw;
}
.snapqr-result-link {
	font-size: 13px;
	color: var(--sq-accent-2);
	word-break: break-all;
	background: var(--sq-card);
	border: 1px solid var(--sq-border);
	border-radius: 10px;
	padding: 10px 12px;
	margin: 0 0 16px;
}
.snapqr-result-actions {
	display: flex;
	gap: 10px;
	margin-bottom: 4px;
}

/* Spinner state */
.snapqr-btn.is-loading .snapqr-btn-text::after {
	content: "";
	display: inline-block;
	width: 15px; height: 15px;
	margin-left: 8px;
	border: 2px solid rgba(255,255,255,0.4);
	border-top-color: #fff;
	border-radius: 50%;
	animation: snapqr-spin .7s linear infinite;
	vertical-align: -3px;
}
@keyframes snapqr-spin { to { transform: rotate(360deg); } }

@media (max-width: 380px) {
	.snapqr-brand-row { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
	.snapqr-title { font-size: 20px; }
}