/* ========================================
   Handwriting to Markdown — Plugin Styles
   Prefisso hwm_ per evitare conflitti
   ======================================== */

/* --- Container principale dell'embed --- */
.hwm_container {
	position: relative;
	border: 1px solid var(--background-modifier-border);
	border-radius: 8px;
	overflow: hidden;
	margin: 8px 0;
	/* Sfondo SEMPRE bianco (anche in dark mode) */
	background: #ffffff;
}

/* --- Toolbar in alto a destra --- */
.hwm_toolbar {
	position: absolute;
	top: 6px;
	right: 6px;
	z-index: 10;
	display: flex;
	align-items: center;
	gap: 0; /* spacing gestito via margin-right sui bottoni, così i bottoni
	           nascosti (max-width:0, margin:0) non creano spazi vuoti */
	padding: 3px 6px;
	border-radius: 6px;
	background: rgba(240, 240, 240, 0.95);
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
	opacity: 1;
	transition: opacity 0.2s;
}

/* --- Bottoni toolbar --- */
.hwm_btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	padding: 0;
	border: none;
	border-radius: 4px;
	background: transparent;
	color: #666;
	cursor: pointer;
	line-height: 0;
	/* Spacing via margin-right invece di gap, così i bottoni nascosti
	   (margin:0) non lasciano spazi vuoti nella toolbar compatta */
	margin-right: 4px;
	/* Animazione espansione/compressione toolbar */
	overflow: hidden;
	max-width: 40px;
	flex-shrink: 0;
	transition: max-width 0.2s ease, opacity 0.2s ease,
	            margin 0.2s ease, padding 0.2s ease;
}
/* Icone SVG inline dentro i bottoni */
.hwm_btn svg {
	width: 16px;
	height: 16px;
	flex-shrink: 0;
}
.hwm_btn:hover {
	background: #e0e0e0;
	color: #333;
}
/* Bottone attivo (tool selezionato) */
.hwm_btn.hwm_active {
	background: var(--interactive-accent);
	color: #ffffff;
}

/* --- Bottone salva (evidenziato) --- */
.hwm_save-btn {
	margin-left: 4px;
}
.hwm_save-btn:hover {
	background: var(--interactive-accent);
	color: #ffffff;
}

/* --- Bottone elimina (X rossa su hover) --- */
.hwm_delete-btn:hover {
	background: #dc2626;
	color: #ffffff;
}

/* --- Selettore colori --- */
.hwm_colors {
	display: flex;
	align-items: center;
	gap: 3px;
	margin: 0 4px;
}
/* I pallini colore sono <div> (non <button>) per evitare che Obsidian Mobile
   sovrascriva width/height con i propri stili globali sui button.
   Le dimensioni (22px) sono forzate anche via style.setProperty inline in embed.ts */
.hwm_color-btn {
	display: inline-block;
	width: 22px;
	height: 22px;
	border: 2px solid transparent;
	border-radius: 50%;
	cursor: pointer;
	box-sizing: border-box;
}
.hwm_color-btn.hwm_active {
	border-color: var(--interactive-accent);
}
.hwm_color-btn:hover {
	border-color: #999;
}

/* --- Area canvas (editing) --- */
.hwm_canvas-wrap {
	width: 100%;
	overflow: hidden;
}
.hwm_canvas {
	display: block;
	width: 100%;
	cursor: crosshair;
	/* Sfondo bianco fisso */
	background: #ffffff;
}

/* --- Handle di resize in basso --- */
.hwm_resize-handle {
	width: 100%;
	height: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: ns-resize;
	background: #f5f5f5;
	border-top: 1px solid #e0e0e0;
	color: #999;
	font-size: 14px;
	user-select: none;
	touch-action: none;
}
.hwm_resize-handle:hover {
	background: #ebebeb;
	color: #666;
}

/* --- Placeholder per canvas vuoto --- */
.hwm_placeholder {
	text-align: center;
	color: #999;
	padding: 40px 0;
	font-style: italic;
}

/* --- Errore parsing --- */
.hwm_error {
	color: var(--text-error);
	padding: 8px;
	font-style: italic;
}

/* --- Separatore visivo nella toolbar --- */
.hwm_separator {
	width: 1px;
	height: 20px;
	background: #d0d0d0;
	margin: 0 6px 0 2px; /* destra più ampia per bilanciare visivamente */
	flex-shrink: 0;
	overflow: hidden;
	transition: max-width 0.2s ease, opacity 0.2s ease,
	            margin 0.2s ease, padding 0.2s ease;
}

/* --- Pallini colore: transizione per animazione toolbar --- */
.hwm_color-btn {
	transition: max-width 0.2s ease, opacity 0.2s ease,
	            margin 0.2s ease, padding 0.2s ease;
}

/* --- Toolbar compatta (mobile) ---
   Bottoni nascosti: collassati a larghezza 0 con fade-out.
   La transizione su .hwm_btn e .hwm_separator produce l'animazione
   quando la classe viene aggiunta/rimossa via JS. */
.hwm_toolbar--compact .hwm_pen-btn,
.hwm_toolbar--compact .hwm_eraser-btn,
.hwm_toolbar--compact .hwm_clear-btn,
.hwm_toolbar--compact .hwm_save-btn,
.hwm_toolbar--compact .hwm_color-btn:not(.hwm_active),
.hwm_toolbar--compact .hwm_separator {
	max-width: 0 !important;
	opacity: 0 !important;
	padding: 0 !important;
	margin: 0 !important;
	pointer-events: none;
}
/* Riduce il margine attorno al pallino colore rimasto e azzera il gap
   tra i pallini (gli inattivi sono collassati a width:0 ma il gap persiste) */
.hwm_toolbar--compact .hwm_colors {
	margin: 0 2px;
	gap: 0;
}

/* --- Tema scuro per la toolbar ---
   Applicato via classe hwm_toolbar--dark quando bgMode === 'dark' */
.hwm_toolbar--dark {
	background: rgba(40, 40, 40, 0.97) !important;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4) !important;
}
.hwm_toolbar--dark .hwm_btn {
	color: #bbb !important;
}
.hwm_toolbar--dark .hwm_btn:hover {
	background: rgba(255, 255, 255, 0.12) !important;
	color: #fff !important;
}
.hwm_toolbar--dark .hwm_btn.hwm_active {
	background: var(--interactive-accent) !important;
	color: #fff !important;
}
.hwm_toolbar--dark .hwm_separator {
	background: #555 !important;
}

/* --- Mobile: bottoni grandi e visibili ---
   Forza sfondo chiaro + colore scuro per le icone SVG,
   indipendentemente dal tema di Obsidian Mobile */
.hwm_mobile .hwm_toolbar {
	gap: 0;
	padding: 5px 8px;
}
.hwm_mobile .hwm_toolbar .hwm_btn {
	width: 36px !important;
	height: 36px !important;
	margin-right: 6px !important; /* spacing via margin, non gap */
	background: rgba(245, 245, 245, 0.98) !important;
	border: 1px solid rgba(0, 0, 0, 0.18) !important;
	border-radius: 7px !important;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.18) !important;
	color: #222 !important;
}
.hwm_mobile .hwm_toolbar .hwm_btn.hwm_active {
	background: var(--interactive-accent) !important;
	border-color: var(--interactive-accent) !important;
	color: #ffffff !important;
}

/* --- Tema scuro su mobile: sovrascrive i bianchi !important del mobile --- */
.hwm_mobile .hwm_toolbar--dark .hwm_btn {
	background: rgba(55, 55, 55, 0.98) !important;
	border-color: rgba(255, 255, 255, 0.15) !important;
	color: #ddd !important;
}
.hwm_mobile .hwm_toolbar--dark .hwm_btn.hwm_active {
	background: var(--interactive-accent) !important;
	border-color: var(--interactive-accent) !important;
	color: #fff !important;
}