/**
 * Wizard Styles
 * PlottyBot - Interactive Book Creation Wizard
 */

/* ========== UTILITY CLASSES ========== */

.hidden {
	display: none !important;
}

/* ========== LOADING OVERLAY (Fullscreen for main) ========== */

#loading-overlay {
	position: fixed;
	inset: 0;
	z-index: 99999;
	background: var(--color-neutral-00);
	display: flex;
	justify-content: center;
	align-items: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.4s ease;
}

#loading-overlay.show {
	opacity: 1;
	pointer-events: all;
}

/* ========== WIZARD LOADING OVERLAY (Centered in wizard) ========== */

#wizard-loading-overlay {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	z-index: 100;
	display: none;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: var(--spacing-32);
	background: transparent;
}

#wizard-loading-overlay.show {
	display: flex;
}

/* Blur effect on wizard content when loading */
#wizard_container.loading .wizard-content {
	filter: blur(4px);
	pointer-events: none;
	transition: filter 0.3s ease;
}

#wizard_container {
	position: relative;
}

.loading-spinner {
	text-align: center;
	padding: var(--spacing-24);
}

#wizard-loading-overlay .loading-spinner {
	padding: 0;
}

.spinner {
	width: 60px;
	height: 60px;
	margin: 0 auto var(--spacing-24);
	border: 4px solid var(--color-neutral-30);
	border-top: 4px solid var(--color-primary-50);
	border-radius: 50%;
	animation: spin 1s linear infinite;
}

#wizard-loading-overlay .spinner {
	width: 48px;
	height: 48px;
	margin: 0 auto var(--spacing-16);
}

@keyframes spin {
	0% { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
}

#loading-text {
	margin: 0;
	color: var(--color-neutral-80);
	font-family: "Inter", sans-serif;
	font-size: 16px;
	font-weight: 500;
}

#wizard-loading-text {
	margin: 0;
	color: var(--color-neutral-100);
	font-family: "Inter", sans-serif;
	font-size: 15px;
	font-weight: 600;
	text-align: center;
	white-space: nowrap;
}

/* ========== QUESTION ANIMATIONS ========== */

@keyframes fadeIn {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}

@keyframes questionSlideIn {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes optionPopIn {
	from {
		opacity: 0;
		transform: scale(0.9) translateY(10px);
	}
	to {
		opacity: 1;
		transform: scale(1) translateY(0);
	}
}

/* FadeIn per il wizard container */
#wizard_container {
	animation: fadeIn 0.5s ease;
}

/* FadeIn per il question container ad ogni cambio step */
#wizard-question-container {
	animation: fadeIn 0.4s ease;
}

.wizard-question {
	animation: questionSlideIn 0.5s ease;
}

.wizard-option {
	animation: optionPopIn 0.4s ease backwards;
}

.wizard-option:nth-child(1) { animation-delay: 0.1s; }
.wizard-option:nth-child(2) { animation-delay: 0.2s; }
.wizard-option:nth-child(3) { animation-delay: 0.3s; }
.wizard-option:nth-child(4) { animation-delay: 0.4s; }

/* ========== WIZARD STYLES ========== */

#wizard_container {
	/*background: var(--color-neutral-00);*/
	margin-top: -40px;
}

.wizard-content {
	max-width: 700px;
	width: 100%;
	margin: 0 auto;
	padding: var(--spacing-40) var(--spacing-20);
}

/* Step Header - Figma style with labels below */
.wizard-steps-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	margin-bottom: var(--spacing-48);
	position: relative;
	width: 100%;
}

.wizard-step {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--spacing-8);
	position: relative;
	z-index: 2;
}

.wizard-step .step-number {
	width: 28px;
	height: 28px;
	border-radius: var(--radius-round);
	background: var(--color-neutral-00);
	border: 2px solid var(--color-neutral-40);
	color: transparent;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: "Inter", sans-serif;
	font-size: 14px;
	font-weight: 600;
	position: relative;
	transform-style: preserve-3d;
	transition: transform 0.6s ease, border-color 0.3s ease;
}

/* Faccia frontale (numero) */
.wizard-step .step-number::before {
	content: attr(data-step);
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	backface-visibility: hidden;
	background: var(--color-neutral-00);
	border-radius: var(--radius-round);
	color: var(--color-neutral-60);
	font-size: 14px;
	font-weight: 600;
}

/* Faccia posteriore (checkmark) */
.wizard-step .step-number::after {
	content: '✓';
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	backface-visibility: hidden;
	transform: rotateY(180deg);
	background: var(--color-primary-50);
	border-radius: var(--radius-round);
	color: var(--color-neutral-00);
	font-size: 16px;
	font-weight: 700;
}

/* Step attivo - numero bianco su sfondo primary */
.wizard-step.active .step-number {
	border-color: var(--color-primary-50);
}

.wizard-step.active .step-number::before {
	background: var(--color-primary-50);
	color: var(--color-neutral-00);
}

/* Step ready - flip animation */
.wizard-step.ready .step-number {
	transform: rotateY(180deg);
	border-color: var(--color-primary-50);
}

/* Step completato - mantiene il flip */
.wizard-step.completed .step-number {
	transform: rotateY(180deg);
	border-color: var(--color-primary-50);
}

.wizard-step .step-label {
	font-family: "Inter", sans-serif;
	font-size: 13px;
	font-weight: 500;
	color: var(--color-neutral-60);
	white-space: nowrap;
	transition: color 0.3s ease;
}

.wizard-step.active .step-label {
	color: var(--color-neutral-100);
}

.wizard-step.completed .step-label {
	color: var(--color-primary-50);
}

.step-line {
	flex: 1;
	height: 2px;
	background: var(--color-neutral-40);
	margin: 0;
	position: relative;
	top: 14px; /* Allinea con il centro del cerchio */
	z-index: 1;
	transition: background 0.3s ease;
}

.step-line.completed {
	background: var(--color-primary-50);
}

/* Question */
.wizard-question {
	font-family: "Satoshi Variable", sans-serif;
	font-size: 28px;
	font-weight: 600;
	color: var(--color-neutral-100);
	text-align: center;
	margin: 0 0 var(--spacing-12) 0;
	letter-spacing: -0.25px;
}

.wizard-subtitle {
	font-family: "Inter", sans-serif;
	font-size: 16px;
	color: var(--color-neutral-70);
	text-align: center;
	margin: 0 0 var(--spacing-40) 0;
}

/* Options */
.wizard-options {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-16);
	margin-bottom: var(--spacing-40);
}

.wizard-option {
	display: flex;
	flex-direction: column;
	background: var(--color-neutral-00);
	border: 2px solid var(--color-neutral-40);
	border-radius: var(--radius-medium);
	padding: var(--spacing-20);
	cursor: pointer;
	transition: border-color 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.wizard-option:hover {
	border-color: var(--color-primary-40);
	box-shadow: var(--elevation-light);
	transform: translateY(-2px);
}

.wizard-option.selected {
	border-color: var(--color-primary-50);
	background: var(--color-primary-00);
	box-shadow: var(--elevation-light);
}

/* Radio button nascosto ma accessibile */
.wizard-option input[type="radio"] {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
	pointer-events: none;
}

.option-text {
	flex: 1;
	display: flex;
	flex-direction: column;
}

.option-title {
	font-family: "Inter", sans-serif;
	font-size: 16px;
	font-weight: 600;
	color: var(--color-neutral-100);
	margin: 0 0 var(--spacing-4) 0;
}

.option-desc {
	font-family: "Inter", sans-serif;
	font-size: 14px;
	color: var(--color-neutral-70);
	margin: 0;
	line-height: 1.5;
}

/* Animazione per comparsa textarea */
@keyframes textareaSlideIn {
	from {
		opacity: 0;
		max-height: 0;
		margin-top: 0;
		padding: 0 var(--spacing-16);
	}
	to {
		opacity: 1;
		max-height: 200px;
		margin-top: var(--spacing-12);
		padding: var(--spacing-16);
	}
}

/* Textarea dentro l'opzione - in colonna sotto titolo/desc */
.option-textarea {
	width: 100%;
	min-height: 80px;
	padding: var(--spacing-16);
	border: 1px solid var(--color-neutral-50);
	border-radius: var(--radius-medium);
	font-family: "Inter", sans-serif;
	font-size: 14px;
	color: var(--color-neutral-100);
	resize: vertical;
	margin-top: var(--spacing-12);
	box-sizing: border-box;
	background-color: var(--color-neutral-00);
	animation: textareaSlideIn 0.3s ease forwards;
	overflow: hidden;
}

.option-textarea::placeholder {
	color: var(--color-neutral-60);
}

.option-textarea:hover {
	border-color: var(--color-neutral-60);
}

.option-textarea:focus {
	outline: none;
	border-color: var(--color-primary-60);
	box-shadow: var(--elevation-light);
}

/* Actions */
.wizard-actions {
	display: flex;
	justify-content: flex-start;
	align-items: center;
	gap: var(--spacing-20);
}

/* Il tasto primario (Prosegui) va sempre a destra */
.wizard-actions #wizard-next {
	margin-left: auto;
}

.wizard-btn-back {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--spacing-8);
	height: 48px;
	padding: var(--spacing-12) var(--spacing-20);
	background: transparent;
	border: 2px solid var(--color-primary-50);
	border-radius: var(--radius-medium);
	color: var(--color-primary-50);
	font-family: "Inter", sans-serif;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.5px;
	cursor: pointer;
	transition: all 0.2s ease;
	box-shadow: var(--elevation-light);
	white-space: nowrap;
}

.wizard-btn-back:hover {
	color: var(--color-primary-70);
	border-color: var(--color-primary-70);
}

.wizard-btn-back:active {
	color: var(--color-primary-80);
	border-color: var(--color-primary-80);
	box-shadow: var(--elevation-medium);
}

.wizard-btn-primary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	height: 48px;
	padding: var(--spacing-12) var(--spacing-20);
	background: var(--color-primary-50);
	border: none;
	border-radius: var(--radius-medium);
	color: var(--color-neutral-00);
	font-family: "Inter", sans-serif;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.5px;
	cursor: pointer;
	transition: all 0.2s ease;
	box-shadow: var(--elevation-light);
	white-space: nowrap;
	margin-left: auto;
}

.wizard-btn-primary:hover:not(:disabled) {
	background: var(--color-primary-60);
}

.wizard-btn-primary:active:not(:disabled) {
	background: var(--color-primary-70);
	box-shadow: var(--elevation-medium);
}

.wizard-btn-primary:disabled {
	background: var(--color-neutral-30);
	color: var(--color-neutral-50);
	box-shadow: none;
	cursor: not-allowed;
}

/* Completion */
.wizard-complete {
	text-align: center;
	padding: var(--spacing-40) 0;
}

.wizard-complete h2 {
	font-family: "Satoshi Variable", sans-serif;
	font-size: 28px;
	font-weight: 600;
	color: var(--color-neutral-100);
	margin: 0 0 var(--spacing-16) 0;
	letter-spacing: -0.25px;
}

.wizard-complete p {
	font-family: "Inter", sans-serif;
	font-size: 16px;
	color: var(--color-neutral-70);
	margin: 0 0 var(--spacing-32) 0;
}

/* ========== STEP 3 - INCIPIT EDITOR ========== */

#wizard-step3-incipit {
	animation: questionSlideIn 0.5s ease;
}

.incipit-editor-container {
	margin-bottom: var(--spacing-40);
}

.incipit-textarea {
	width: 100%;
	min-height: 300px;
	padding: var(--spacing-20);
	border: 1px solid var(--color-neutral-40);
	border-radius: var(--radius-medium);
	font-family: "Inter", sans-serif;
	font-size: 15px;
	line-height: 1.7;
	color: var(--color-neutral-100);
	resize: vertical;
	box-sizing: border-box;
	background-color: var(--color-neutral-00);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.incipit-textarea::placeholder {
	color: var(--color-neutral-50);
	font-style: italic;
}

.incipit-textarea:hover {
	border-color: var(--color-neutral-60);
}

.incipit-textarea:focus {
	outline: none;
	border-color: var(--color-primary-50);
	box-shadow: 0 0 0 3px rgba(0, 191, 165, 0.1);
}

/* Loading state for textarea */
.incipit-textarea.loading {
	background: linear-gradient(90deg, var(--color-neutral-10) 25%, var(--color-neutral-20) 50%, var(--color-neutral-10) 75%);
	background-size: 200% 100%;
	animation: shimmer 1.5s infinite;
	color: transparent;
}

@keyframes shimmer {
	0% { background-position: 200% 0; }
	100% { background-position: -200% 0; }
}

/* Button style for final CTA */
.wizard-btn-final {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--spacing-8);
	height: 48px;
	padding: var(--spacing-12) var(--spacing-20);
	background: var(--color-primary-50);
	border: none;
	border-radius: var(--radius-medium);
	color: var(--color-neutral-00);
	font-family: "Inter", sans-serif;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.5px;
	cursor: pointer;
	transition: all 0.2s ease;
	box-shadow: var(--elevation-light);
	white-space: nowrap;
}

.wizard-btn-final:hover:not(:disabled) {
	background: var(--color-primary-60);
}

.wizard-btn-final:active:not(:disabled) {
	background: var(--color-primary-70);
	box-shadow: var(--elevation-medium);
}

.wizard-btn-final:disabled {
	background: var(--color-neutral-30);
	color: var(--color-neutral-50);
	box-shadow: none;
	cursor: not-allowed;
}

/* Button icon styling */
.btn-icon {
	display: inline-flex;
	align-items: center;
	font-size: 16px;
}

/* Step 3 actions specific styling */
.step3-actions {
	margin-top: var(--spacing-20);
}

/* Il tasto primario Step 3 (Mi piace! Scrivi libro) va sempre a destra */
.step3-actions #step3-confirm {
	margin-left: auto;
}