/* presets.css - Shadcn-style Bottom Drawer. Scope: presets button + backdrop + drawer only.
   z-index: backdrop 5999, drawer 6000. Welcome suggestion cards live in chat.css. */

/* Trigger button (sits in the prompt toolbar) */

.ii-presets-btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	width: 36px;
	height: 36px;
	padding: 0 10px;
	border-radius: var(--ii-radius-sm, 8px);
	border: 1px solid rgba(37, 99, 235, 0.2);
	background: rgba(37, 99, 235, 0.07);
	color: var(--ii-accent, #2563eb);
	font-size: 13px;
	cursor: pointer;
	outline: none;
	flex-shrink: 0;
	white-space: nowrap;
	-webkit-tap-highlight-color: transparent;
	touch-action: manipulation;
	transition:
		background 0.16s ease,
		border-color 0.16s ease,
		color 0.16s ease,
		box-shadow 0.16s ease;
}

.ii-presets-btn:hover {
	background: rgba(37, 99, 235, 0.13);
	border-color: var(--ii-accent, #2563eb);
}

.ii-presets-btn.is-open {
	background: var(--ii-accent, #2563eb);
	color: #fff;
	border-color: var(--ii-accent, #2563eb);
	box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.ii-presets-btn:focus-visible {
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
}

/* Icon-only on very small screens */
@media (max-width: 480px) {
	.ii-presets-btn-label {
		display: none;
	}

	.ii-presets-btn {
		padding: 0 10px;
	}
}

/* Backdrop - fixed full-screen, below the drawer */

.ii-presets-backdrop {
	position: fixed;
	inset: 0;
	z-index: 5999;
	background: rgba(0, 0, 0, 0);
	backdrop-filter: blur(0px);
	-webkit-backdrop-filter: blur(0px);
	pointer-events: none;
	transition:
		background 0.3s ease,
		backdrop-filter 0.3s ease;
}

.ii-presets-backdrop.is-visible {
	pointer-events: auto;
	background: rgba(0, 0, 0, 0.46);
	backdrop-filter: blur(3px);
	-webkit-backdrop-filter: blur(3px);
}

/* Drawer - always fixed to viewport bottom (Shadcn pattern). Slides up via translateY(100%) → translateY(0). */

.ii-presets-drawer {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: 6002;

	max-height: 72vh;
	display: flex;
	flex-direction: column;

	background: var(--ii-surface-white, #fff);
	border-top: 1px solid var(--ii-border, #e5e7eb);
	border-radius: 16px 16px 0 0;
	box-shadow:
		0 -8px 40px -4px rgba(0, 0, 0, 0.13),
		0 -2px 8px rgba(0, 0, 0, 0.06);

	/* Hidden: below viewport */
	transform: translateY(100%);
	pointer-events: none;

	/* Spring curve - same as Shadcn */
	transition: transform 0.34s cubic-bezier(0.32, 0.72, 0, 1);
	will-change: transform;
	backface-visibility: hidden;
}

.ii-presets-drawer.is-open {
	transform: translateY(0);
	pointer-events: auto;
}

/* Drag handle */
.ii-presets-handle {
	width: 40px;
	height: 4px;
	background: var(--ii-bg-active, #d1d5db);
	border-radius: 2px;
	margin: 0 auto;
	flex-shrink: 0;
	cursor: grab;
	transition: background 0.15s ease;
	/* Larger touch/click target without changing visual size */
	padding: 12px 24px;
	box-sizing: content-box;
	background-clip: content-box;
	/* Hand all touch events to JS - prevents browser pull-to-refresh/pan */
	touch-action: none;
}

.ii-presets-handle:hover {
	background-clip: content-box;
}

.ii-presets-handle:active {
	cursor: grabbing;
}

/* Header */

.ii-presets-drawer-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 10px 18px 10px;
	border-bottom: 1px solid var(--ii-border, #e5e7eb);
	flex-shrink: 0;
}

.ii-presets-drawer-title {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13.5px;
	font-weight: 500;
	color: var(--ii-text-primary, #111827);
	letter-spacing: -0.015em;
}

.ii-presets-drawer-title svg {
	color: var(--ii-accent, #2563eb);
	flex-shrink: 0;
}

.ii-presets-count-badge {
	padding: 2px 8px;
	border-radius: 10px;
	background: var(--ii-accent-dim, rgba(37, 99, 235, 0.08));
	color: var(--ii-accent, #2563eb);
	font-size: 10px;
	font-weight: 500;
	letter-spacing: 0.04em;
	line-height: 1.6;
}

.ii-presets-drawer-close {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	border-radius: 8px;
	border: none;
	background: transparent;
	color: var(--ii-text-tertiary, #9ca3af);
	cursor: pointer;
	font-family: inherit;
	transition:
		background 0.14s ease,
		color 0.14s ease;
}

.ii-presets-drawer-close:hover {
	background: var(--ii-bg-hover, #f3f4f6);
	color: var(--ii-text-primary, #111827);
}

/* Category filter chips */

.ii-presets-cats {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 10px 18px;
	overflow-x: auto;
	scrollbar-width: none;
	flex-shrink: 0;
	border-bottom: 1px solid var(--ii-border, #e5e7eb);
}

.ii-presets-cats::-webkit-scrollbar {
	display: none;
}

.ii-presets-cat-chip {
	display: inline-flex;
	align-items: center;
	padding: 5px 13px;
	border-radius: var(--ii-radius-rounded);
	background: var(--ii-bg-secondary, #f9fafb);
	border: 1px solid var(--ii-border, #e5e7eb);
	font-size: 12px;
	font-weight: 600;
	color: var(--ii-text-secondary, #4b5563);
	cursor: pointer;
	white-space: nowrap;
	flex-shrink: 0;
	font-family: var(--ii-font-body, Inter, sans-serif);
	outline: none;
	-webkit-tap-highlight-color: transparent;
	transition:
		background 0.13s ease,
		border-color 0.13s ease,
		color 0.13s ease;
}

.ii-presets-cat-chip:hover {
	background: var(--ii-bg-hover, #f3f4f6);
	color: var(--ii-text-primary, #111827);
}

.ii-presets-cat-chip.is-active {
	background: var(--ii-accent-dim, rgba(37, 99, 235, 0.08));
	border-color: rgba(37, 99, 235, 0.28);
	color: var(--ii-accent, #2563eb);
}

.ii-presets-cat-chip:focus-visible {
	box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.3);
}

/* Scrollable prompts grid */

.ii-presets-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 8px;
	padding: 12px 18px 20px;
	overflow-y: auto;
	flex: 1;
	overscroll-behavior: contain;
	-webkit-overflow-scrolling: touch;
}

@supports (-moz-appearance: none) {
	.ii-presets-grid {
		scrollbar-width: thin;
		scrollbar-color: var(--ii-bg-active, #d1d5db) transparent;
	}
}

.ii-presets-grid::-webkit-scrollbar {
	width: 4px;
}

.ii-presets-grid::-webkit-scrollbar-thumb {
	background: var(--ii-bg-active, #d1d5db);
	border-radius: 2px;
}

/* Individual preset card */

.ii-preset-card {
	display: flex;
	flex-direction: column;
	gap: 5px;
	padding: 12px 14px;
	border-radius: 10px;
	background: var(--ii-bg-secondary, #f9fafb);
	border: 1px solid var(--ii-border, #e5e7eb);
	cursor: pointer;
	text-align: left;
	font-family: var(--ii-font-body, Inter, sans-serif);
	position: relative;
	/* overflow: hidden; */
	outline: none;
	-webkit-tap-highlight-color: transparent;
	touch-action: manipulation;
	transition:
		background 0.16s ease,
		border-color 0.16s ease,
		transform 0.14s ease,
		box-shadow 0.16s ease;
}

/* Colored left stripe */
.ii-preset-card::before {
	content: '';
	position: absolute;
	left: 0;
	top: 8px;
	bottom: 8px;
	width: 3px;
	background: var(--preset-accent, var(--ii-accent, #2563eb));
	border-radius: 0 2px 2px 0;
	opacity: 0;
	transition: opacity 0.14s ease;
}

.ii-preset-card:hover {
	background: var(--ii-surface-white, #fff);
	border-color: var(--preset-accent, var(--ii-accent, #2563eb));
	transform: translateY(-1px);
	box-shadow: 0 3px 12px rgba(0, 0, 0, 0.07);
}

.ii-preset-card:hover::before {
	opacity: 1;
}

.ii-preset-card:active {
	transform: scale(0.98);
	box-shadow: none;
}

.ii-preset-card:focus-visible {
	box-shadow: 0 0 0 2px var(--preset-accent, var(--ii-accent, #2563eb));
}

.ii-preset-card-header {
	display: flex;
	align-items: center;
	gap: 8px;
}

.ii-preset-card-icon {
	width: 22px;
	height: 22px;
	border-radius: 6px;
	background: rgba(0, 0, 0, 0.04);
	color: var(--preset-accent, var(--ii-accent, #2563eb));
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

[data-theme='dark'] .ii-preset-card-icon {
	background: rgba(255, 255, 255, 0.06);
}

.ii-preset-card-title {
	font-size: 12.5px;
	font-weight: 600;
	color: var(--ii-text-primary, #111827);
	line-height: 1.3;
	flex: 1;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.ii-preset-card-preview {
	font-size: 11px;
	color: var(--ii-text-tertiary, #9ca3af);
	line-height: 1.45;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	padding-left: 30px;
	margin-bottom: 0;
}

/* Checkmark (appears when selected) */
.ii-preset-check {
	position: absolute;
	top: 9px;
	right: 9px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: var(--preset-accent, var(--ii-accent, #2563eb));
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transform: scale(0.4);
	pointer-events: none;
	transition:
		opacity 0.14s ease,
		transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Dark mode */

[data-theme='dark'] .ii-presets-btn {
	background: rgba(59, 130, 246, 0.12);
	border-color: rgba(59, 130, 246, 0.28);
	color: #60a5fa;
}

[data-theme='dark'] .ii-presets-btn:hover {
	background: rgba(59, 130, 246, 0.18);
	border-color: #60a5fa;
}

[data-theme='dark'] .ii-presets-btn.is-open {
	background: #2563eb;
	color: #fff;
	border-color: #2563eb;
}

[data-theme='dark'] .ii-presets-drawer {
	background: var(--ii-dk-surface-1, #111116);
	border-top-color: var(--ii-dk-border, #28282f);
	box-shadow:
		0 -8px 40px rgba(0, 0, 0, 0.5),
		0 -2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme='dark'] .ii-presets-count-badge {
	background: rgba(59, 130, 246, 0.12);
	color: #60a5fa;
}

[data-theme='dark'] .ii-presets-cat-chip {
	background: #1f1f26;
	border-color: var(--ii-dk-border, #28282f);
	color: #b2b2be;
}

[data-theme='dark'] .ii-presets-cat-chip:hover {
	background: #262630;
	color: #e5e5ea;
}

[data-theme='dark'] .ii-presets-cat-chip.is-active {
	background: rgba(59, 130, 246, 0.12);
	border-color: rgba(59, 130, 246, 0.3);
	color: #60a5fa;
}

[data-theme='dark'] .ii-preset-card {
	background: var(--ii-bg-secondary, #18181e);
	border-color: var(--ii-dk-border, #28282f);
}

[data-theme='dark'] .ii-preset-card:hover {
	background: var(--ii-surface-white, #111116);
}

[data-theme='dark'] .ii-presets-drawer-close {
	color: #8a8a96;
}

[data-theme='dark'] .ii-presets-drawer-close:hover {
	background: #262630;
	color: #e5e5ea;
}

[data-theme='dark'] .ii-presets-drawer::before {
	background: #28282f;
}

/* Responsive */

@media (max-width: 640px) {
	.ii-presets-grid {
		grid-template-columns: 1fr;
		padding: 10px 14px 24px;
	}

	.ii-presets-drawer-header {
		padding: 8px 14px 10px;
	}

	.ii-presets-cats {
		padding: 8px 14px;
	}

	.ii-presets-cat-chip {
		padding: 5px 11px;
		font-size: 11.5px;
	}

	.ii-preset-card-preview {
		-webkit-line-clamp: 1;
	}

	.ii-presets-drawer {
		max-height: 80vh;
	}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
	.ii-presets-drawer {
		transition: none;
	}

	.ii-presets-backdrop {
		transition: none;
	}

	.ii-preset-card,
	.ii-preset-card:hover {
		transition: none;
		transform: none;
	}
}

/* Variant Count Control - minus / count / plus stepper in the prompt toolbar */

.ii-variant-count {
	display: inline-flex;
	align-items: center;
	gap: 1px;
	height: 36px;
	border-radius: var(--ii-radius-rounded);
	border: 1px solid transparent;
	background: none;
	padding: 0 4px;
	flex-shrink: 0;
	transition: all var(--ii-transition);
}

.ii-variant-count:hover {
	background-color: var(--ii-bg-tertiary);
}

[data-theme='light'] .ii-variant-count:hover {
	background-color: var(--ii-bg-hover);
}

.ii-variant-count.is-disabled {
	opacity: 0.38;
	pointer-events: none;
}

.ii-variant-count-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	border-radius: var(--ii-radius-rounded);
	border: none;
	background: transparent;
	color: var(--ii-text-primary);
	cursor: pointer;
	padding: 0;
	transition: background var(--ii-transition);
	flex-shrink: 0;
}

.ii-variant-count-btn:hover:not(:disabled) {
	background: rgba(0, 0, 0, 0.08);
}

.ii-variant-count-btn:active:not(:disabled) {
	background: rgba(0, 0, 0, 0.14);
}

[data-theme='dark'] .ii-variant-count-btn:hover:not(:disabled) {
	background: rgba(255, 255, 255, 0.1);
}

[data-theme='dark'] .ii-variant-count-btn:active:not(:disabled) {
	background: rgba(255, 255, 255, 0.16);
}

.ii-variant-count-btn:disabled {
	opacity: 0.32;
	cursor: default;
}

.ii-variant-count-btn svg {
	width: 13px;
	height: 13px;
	display: block;
}

.ii-variant-count-num {
	min-width: 16px;
	text-align: center;
	font-size: 13px;
	font-weight: 500;
	line-height: 1;
	color: var(--ii-text-primary);
	user-select: none;
	padding: 0 2px;
}

