/*
 * Wingdings Image Translator — Front-end Styles
 * All rules scoped under .wit-app to prevent theme conflicts.
 *
 * @package WingdingsImageTranslator
 * @since   1.0.0
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ============================================================
   CSS custom properties
   ============================================================ */
.wit-app {
	--wit-primary:         #2d69d1;
	--wit-primary-hover:   #2352a4;
	--wit-primary-rgb:     45, 105, 209;
	--wit-secondary:       #00c9a7;
	--wit-secondary-hover: #00a88c;
	--wit-danger:          #d92d20;
	--wit-danger-bg:       rgba(217, 45, 32, 0.08);
	--wit-danger-border:   rgba(217, 45, 32, 0.25);
	--wit-card-bg:         #ffffff;
	--wit-surface-2:       #f8f9fc;
	--wit-surface-3:       #f1f3f9;
	--wit-border:          rgba(0, 0, 0, 0.08);
	--wit-border-focus:    rgba(45, 105, 209, 0.45);
	--wit-text:            #1d2939;
	--wit-text-muted:      #475467;
	--wit-text-faint:      #667085;
	--wit-dz-border:       #b3c6eb;
	--wit-dz-bg:           #f5f8ff;
	--wit-dz-hover-bg:     #ebf1ff;
	--wit-dz-active-bg:    #e0ebff;
	--wit-radius:          12px;
	--wit-radius-sm:       8px;
	--wit-radius-xs:       6px;
	--wit-shadow:          0 12px 32px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
	--wit-transition:      0.18s ease;
	--wit-font:            'Inter', system-ui, -apple-system, sans-serif;
}

/* ============================================================
   Utility
   ============================================================ */
.wit-app .wit-hidden {
	display: none !important;
}

/* ============================================================
   Root wrapper
   ============================================================ */
.wit-app {
	font-family: var(--wit-font);
	font-size:   15px;
	line-height: 1.6;
	color:       var(--wit-text);
	max-width:   1100px;
	margin:      2.5rem auto;
	padding:     0 1rem;
	box-sizing:  border-box;
}

.wit-app *,
.wit-app *::before,
.wit-app *::after {
	box-sizing: inherit;
}

/* ============================================================
   Card
   ============================================================ */
.wit-app .wit-card {
	background:    var(--wit-card-bg);
	border:        1px solid var(--wit-border);
	border-radius: var(--wit-radius);
	box-shadow:    var(--wit-shadow);
}

.wit-app .wit-card__header {
	padding:       3rem 2rem 2.5rem;
	text-align:    center;
	border-bottom: 1px solid var(--wit-border);
	background:    var(--wit-card-bg);
}

.wit-app .wit-card__icon {
	display:         inline-flex;
	align-items:     center;
	justify-content: center;
	width:           56px;
	height:          56px;
	border-radius:   12px;
	background:      var(--wit-dz-bg);
	border:          1px solid var(--wit-dz-border);
	margin-bottom:   1rem;
	color:           var(--wit-primary);
}

.wit-app .wit-card__title {
	font-size:      2.2rem;
	font-weight:    800;
	letter-spacing: -0.02em;
	margin:         0 0 0.5rem;
	padding:        0;
	border:         none;
	line-height:    1.2;
	color:          var(--wit-text);
}

.wit-app .wit-card__subtitle {
	font-size: 1.05rem;
	color:     var(--wit-text-muted);
	max-width: 650px;
	margin:    0 auto;
	padding:   0;
}

.wit-app .wit-how-it-works-toggle-wrap {
	display: none;
}

.wit-app .wit-how-it-works-btn {
	background: transparent;
	border: none;
	color: var(--wit-text-muted);
	font-weight: 600;
	cursor: pointer;
	padding: 0.5rem;
	font-family: inherit;
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	margin-top: 1rem;
	font-size: 0.95rem;
}

.wit-app .wit-how-it-works {
	display:         flex;
	align-items:     center;
	justify-content: center;
	gap:             0.85rem;
	margin-top:      2rem;
	flex-wrap:       wrap;
}

.wit-app .wit-step {
	display:         inline-flex;
	align-items:     center;
	gap:             0.5rem;
	background:      var(--wit-surface-3);
	padding:         0.45rem 1rem;
	border-radius:   99px;
	font-size:       0.85rem;
	color:           var(--wit-text-muted);
	font-weight:     600;
}

.wit-app .wit-step-arrow {
	color:     var(--wit-border-focus);
	font-size: 1.2rem;
}

.wit-app .wit-card__body {
	padding:        2rem 2rem 2.5rem;
	display:        flex;
	flex-direction: column;
	gap:            1.25rem;
}

/* ============================================================
   Form reset
   ============================================================ */
.wit-app .wit-form {
	display:        flex;
	flex-direction: column;
	gap:            1.1rem;
	margin:         0;
	padding:        0;
	background:     transparent;
	border:         none;
}

/* ============================================================
   Drop zone
   ============================================================ */
.wit-app .wit-drop-zone {
	position:        relative;
	display:         flex;
	flex-direction:  column;
	align-items:     center;
	justify-content: center;
	gap:             0.75rem;
	border:          2px dashed var(--wit-dz-border);
	border-radius:   var(--wit-radius-sm);
	background:      var(--wit-dz-bg);
	padding:         2rem 1.25rem;
	text-align:      center;
	transition:      background var(--wit-transition), border-color var(--wit-transition);
}

.wit-app .wit-drop-zone:hover {
	background:   var(--wit-dz-hover-bg);
	border-color: var(--wit-primary);
}

.wit-app .wit-drop-zone:focus-visible {
	background:   var(--wit-dz-hover-bg);
	border-color: var(--wit-primary);
	box-shadow:   0 0 0 3px var(--wit-border-focus);
}

.wit-app .wit-drop-zone.is-dragover {
	background:   var(--wit-dz-active-bg);
	border-color: var(--wit-primary);
}

.wit-app .wit-drop-zone__icon {
	color:         var(--wit-primary);
	margin-bottom: 0.25rem;
	transition:    transform var(--wit-transition);
}

.wit-app .wit-drop-zone:hover .wit-drop-zone__icon {
	transform: translateY(-3px);
}

.wit-app .wit-drop-zone__heading {
	font-size:   1rem;
	font-weight: 600;
	color:       var(--wit-text);
	margin:      0;
	padding:     0;
}

.wit-app .wit-drop-zone__sub {
	font-size: 0.875rem;
	color:     var(--wit-text-muted);
	margin:    0;
	padding:   0;
}

.wit-app .wit-drop-zone__actions {
	display: flex;
	gap: 0.75rem;
	margin-top: 0.5rem;
	position: relative;
	z-index: 2;
}

.wit-app .wit-meta-text {
	text-align: center;
	font-size: 0.8rem;
	color: var(--wit-text-faint);
	margin: -0.25rem 0 0;
}

.wit-app .wit-file-input {
	position: absolute;
	left: -9999px;
}

/* ============================================================
   Trust Text & Examples & Loading Steps
   ============================================================ */
.wit-app .wit-trust-text {
	text-align:      center;
	font-size:       0.8rem;
	color:           var(--wit-text-faint);
	margin-top:      -0.5rem;
	display:         flex;
	align-items:     center;
	justify-content: center;
	gap:             0.35rem;
}

.wit-app .wit-examples {
	display:         flex;
	align-items:     center;
	justify-content: center;
	gap:             0.75rem;
	margin-top:      0.5rem;
}

.wit-app .wit-examples-scroll {
	display: flex;
	gap: 0.5rem;
}

.wit-app .wit-examples-label {
	font-size: 0.85rem;
	color:     var(--wit-text-faint);
}

.wit-app .wit-example-btn {
	background:    var(--wit-surface-3);
	border:        1px solid var(--wit-border);
	padding:       0.3rem 0.85rem;
	border-radius: 99px;
	font-size:     0.8rem;
	color:         var(--wit-text);
	cursor:        pointer;
	transition:    all var(--wit-transition);
}

.wit-app .wit-example-btn:hover {
	border-color: var(--wit-primary);
	color:        var(--wit-primary);
	background:   var(--wit-surface-2);
}

.wit-app .wit-loading-steps {
	text-align:     center;
	font-size:      0.9rem;
	color:          var(--wit-text-muted);
	margin-top:     1.5rem;
	display:        flex;
	flex-direction: column;
	gap:            0.4rem;
}

.wit-app .wit-loading-step {
	opacity:    0.4;
	transition: opacity 0.3s ease, color 0.3s ease;
}

.wit-app .wit-loading-step.is-active {
	opacity:     1;
	color:       var(--wit-primary);
	font-weight: 600;
}

/* ============================================================
   Image preview
   ============================================================ */
.wit-app .wit-preview {
	display:        flex;
	flex-direction: column;
	align-items:    stretch;
	gap:            1rem;
	background:     var(--wit-surface-2);
	border:         1px solid var(--wit-border);
	border-radius:  var(--wit-radius-sm);
	padding:        1rem;
	animation:      wit-fade-up 0.22s ease forwards;
}

.wit-app .wit-preview__media {
	width:         100%;
	height:        160px;
	border-radius: var(--wit-radius-xs);
	overflow:      hidden;
	background:    var(--wit-card-bg);
	border:        1px solid var(--wit-border);
	display:       flex;
	justify-content: center;
	align-items:   center;
	padding:       0.5rem;
}

.wit-app .wit-preview__img {
	width:      100%;
	height:     100%;
	max-height: 160px;
	object-fit: contain;
	display:    block;
}

.wit-app .wit-preview__info {
	display:         flex;
	align-items:     center;
	justify-content: space-between;
	gap:             0.75rem;
}

.wit-app .wit-preview__name {
	font-size:     0.875rem;
	font-weight:   500;
	color:         var(--wit-text);
	white-space:   nowrap;
	overflow:      hidden;
	text-overflow: ellipsis;
	max-width:     260px;
}

/* ============================================================
   Buttons — fully isolated from Kadence/theme styles
   ============================================================ */
.wit-app .wit-btn {
	display:         inline-flex;
	align-items:     center;
	justify-content: center;
	gap:             0.45rem;
	font-family:     var(--wit-font);
	font-size:       0.9rem;
	font-weight:     600;
	line-height:     1;
	padding:         0.7rem 1.35rem;
	border-radius:   var(--wit-radius-xs);
	border:          none;
	cursor:          pointer;
	text-decoration: none;
	white-space:     nowrap;
	text-transform:  none;
	letter-spacing:  normal;
	box-shadow:      none;
	transition:      background var(--wit-transition),
	                 box-shadow var(--wit-transition),
	                 transform var(--wit-transition),
	                 opacity var(--wit-transition);
}

.wit-app .wit-btn:focus-visible {
	outline:        2px solid var(--wit-primary);
	outline-offset: 2px;
}

.wit-app .wit-btn:active:not(:disabled) {
	transform: scale(0.97);
}

.wit-app .wit-btn--primary {
	background: var(--wit-primary);
	color:      #fff;
	box-shadow: 0 4px 10px rgba(var(--wit-primary-rgb), 0.25);
}

.wit-app .wit-btn--primary:hover:not(:disabled) {
	background: var(--wit-primary-hover);
	box-shadow: 0 4px 12px rgba(var(--wit-primary-rgb), 0.35);
}

.wit-app .wit-btn--primary:disabled {
	opacity:    0.4;
	cursor:     not-allowed;
	box-shadow: none;
}

.wit-app .wit-btn--secondary {
	background: var(--wit-surface-3);
	color:      var(--wit-text);
	border:     1px solid var(--wit-border);
	box-shadow: none;
}

.wit-app .wit-btn--secondary:hover {
	background: #e2e6f0;
	color:      var(--wit-text);
}

.wit-app .wit-btn--ghost {
	background:   transparent;
	color:        var(--wit-text-muted);
	border:       1px solid var(--wit-border);
	box-shadow:   none;
}

.wit-app .wit-btn--ghost:hover {
	background:   var(--wit-surface-2);
	color:        var(--wit-text);
	border-color: rgba(0, 0, 0, 0.15);
}

.wit-app .wit-btn--full {
	width: 100%;
}

.wit-app .wit-btn--sm {
	font-size: 0.8rem;
	padding:   0.45rem 0.85rem;
}

/* ============================================================
   Spinner
   ============================================================ */
.wit-app .wit-spinner {
	display:       none;
	width:         16px;
	height:        16px;
	border:        2px solid rgba(255, 255, 255, 0.30);
	border-top:    2px solid #fff;
	border-radius: 50%;
	animation:     wit-spin 0.65s linear infinite;
	flex-shrink:   0;
}

.wit-app .wit-btn.is-loading .wit-spinner {
	display:       inline-block;
}

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

/* ============================================================
   Error area
   ============================================================ */
.wit-app .wit-error {
	display:       flex;
	align-items:   flex-start;
	gap:           0.6rem;
	background:    var(--wit-danger-bg);
	border:        1px solid var(--wit-danger-border);
	border-radius: var(--wit-radius-sm);
	padding:       0.85rem 1rem;
	animation:     wit-fade-up 0.22s ease forwards;
}

.wit-app .wit-error__icon {
	color:      var(--wit-danger);
	flex-shrink: 0;
	margin-top:  1px;
	display:     flex;
}

.wit-app .wit-error__text {
	color:       var(--wit-danger);
	font-size:   0.875rem;
	margin:      0;
	padding:     0;
	line-height: 1.5;
}

/* ============================================================
   Result area
   ============================================================ */
.wit-app .wit-result {
	display:        flex;
	flex-direction: column;
	gap:            0.85rem;
	animation:      wit-fade-up 0.25s ease forwards;
}

.wit-app .wit-result__header {
	display:         flex;
	align-items:     center;
	justify-content: space-between;
}

.wit-app .wit-result__label {
	font-size:      0.78rem;
	font-weight:    600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color:          var(--wit-text-muted);
	display:        block;
	margin:         0;
}

.wit-app .wit-result__textarea {
	width:         100%;
	min-height:    140px;
	background:    var(--wit-surface-2);
	border:        1px solid var(--wit-border);
	border-radius: var(--wit-radius-sm);
	color:         var(--wit-text);
	font-family:   var(--wit-font);
	font-size:     0.95rem;
	line-height:   1.7;
	padding:       0.85rem 1rem;
	resize:        vertical;
	outline:       none;
	box-shadow:    none;
	transition:    border-color var(--wit-transition), box-shadow var(--wit-transition);
}

.wit-app .wit-result__textarea:focus {
	border-color: var(--wit-border-focus);
	box-shadow:   0 0 0 3px rgba(45, 105, 209, 0.15);
}

.wit-app .wit-confidence {
	font-size:     0.875rem;
	font-weight:   600;
	color:         var(--wit-text-muted);
	display:       flex;
	align-items:   center;
	gap:           0.5rem;
}

.wit-app .wit-confidence.has-success {
	color: #10b981;
}

.wit-app .wit-confidence.has-warning {
	color: #f59e0b;
}

.wit-app .wit-confidence.has-error {
	color: #ef4444;
}

.wit-app .wit-result__actions {
	display:         flex;
	justify-content: flex-start;
	gap:             0.75rem;
	flex-wrap:       wrap;
}

/* ============================================================
   Animations
   ============================================================ */
@keyframes wit-fade-up {
	from { opacity: 0; transform: translateY(8px); }
	to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 540px) {
	.wit-app {
		padding: 20px;
		margin:  1rem auto;
	}

	.wit-app .wit-card__header {
		padding: 1.5rem 1.25rem 1.25rem;
		border-radius: var(--wit-radius) var(--wit-radius) 0 0;
	}

	.wit-app .wit-card__icon {
		width: 42px;
		height: 42px;
	}

	.wit-app .wit-card__icon svg {
		width: 24px;
		height: 24px;
	}

	.wit-app .wit-card__body {
		padding: 1.25rem 1.25rem 1.5rem;
	}

	.wit-app .wit-card__title {
		font-size: 1.5rem;
		margin-bottom: 0.25rem;
	}

	.wit-app .wit-how-it-works-toggle-wrap {
		display: block;
	}

	.wit-app .wit-how-it-works {
		display: none;
		flex-direction: column;
		gap: 0.5rem;
		margin-top: 1rem;
	}

	.wit-app .wit-how-it-works.is-expanded {
		display: flex;
	}

	.wit-app .wit-step-arrow {
		display: none;
	}

	.wit-app .wit-drop-zone {
		min-height: 140px;
		padding: 1.5rem 1rem;
	}

	.wit-app .wit-drop-zone__icon svg {
		width: 24px;
		height: 24px;
	}

	.wit-app .wit-preview__name {
		max-width: 160px;
	}

	.wit-app .wit-examples {
		flex-direction: column;
		align-items: flex-start;
		width: 100%;
	}

	.wit-app .wit-examples-scroll {
		width: 100%;
		overflow-x: auto;
		padding-bottom: 4px;
		-webkit-overflow-scrolling: touch;
	}

	.wit-app .wit-examples-scroll::-webkit-scrollbar {
		display: none;
	}

	.wit-app #wit-submit-btn.is-sticky {
		position: sticky;
		bottom: 16px;
		z-index: 99;
		box-shadow: 0 8px 20px rgba(0,0,0,0.15);
	}
}