/*
 * MapLibre Glass Theme
 * Version: 1.0
 * A modern, frosted-glass UI theme for MapLibre GL JS.
 * https://github.com/corb555/maplibre-glass-css
 */

.maplibre-glass-theme {
	/* ======================================================================
       THEME CONFIGURATION
       You can override these with settings in your own CSS
       ====================================================================== */

	/* --- 1. CORE SETTINGS (Applied to Buttons & Controls) --- */
	--glass-rgb: 0, 9, 14; /* Base RGB - blue/green tint to the glass */
	--glass-opacity: 0.2; /* glass opacity */
	--glass-blur-px: 2px; /* background blur */

	--glass-border-color: rgba(255, 255, 255, 0.3);
	--glass-text-color: #f4f1f1;
	--glass-text-muted: rgba(255, 255, 255, 0.7);
	--glass-accent-color: #4c4770;

	/* Popup style  */
	--glass-popup-rgb: var(--glass-rgb);
	--glass-popup-opacity: 0.3; /* increase opacity to improve readability */
	--glass-popup-blur-px: 12px; /* increase blur to improve readability */
	--glass-popup-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);

	/* --- 2. SHAPE & PHYSICS --- */
	--glass-radius-large: 2rem;
	--glass-radius-small: 50%;
	--glass-shadow: 0 9px 25px rgba(0, 0, 0, 0.6);
	--glass-inner-glow: inset 0 0 10px rgba(255, 255, 255, 0.5);

	/* --- 3. Updates white/black in MapLibre icons --- */
	--glass-icon-filter: brightness(0) invert(1);

	/* --- 4. Popups img desaturation --- */
	--glass-img-filter: saturate(0.8) brightness(0.9);
}

/* ==========================================================================
   1. Base Glass Mixin
   ========================================================================== */
.maplibre-glass-theme .glass-panel,
.maplibre-glass-theme .maplibregl-ctrl-group button,
.maplibre-glass-theme .maplibregl-ctrl-geocoder,
.maplibre-glass-theme .maplibregl-popup-content,
.maplibre-glass-theme .maplibregl-ctrl-tour,
.maplibre-glass-theme .tour-btn,
.maplibre-glass-theme .maplibregl-ctrl-attrib.maplibregl-compact {
	position: relative;

	/* Calculate color  */
	background-color: rgba(var(--glass-rgb), var(--glass-opacity));

	/* Calculate blur  */
	backdrop-filter: blur(var(--glass-blur-px)) saturate(120%);
	-webkit-backdrop-filter: blur(var(--glass-blur-px)) saturate(120%);

	border: 1px solid var(--glass-border-color);
	box-shadow: var(--glass-shadow), var(--glass-inner-glow);
	color: var(--glass-text-color);
	/*transition: all 0.2s ease-in-out;*/
}

/* Interactive Hover Effect */
.maplibre-glass-theme .maplibregl-ctrl-group button:hover:not(:disabled),
.maplibre-glass-theme .maplibregl-ctrl-geocoder:hover,
.maplibre-glass-theme .maplibregl-ctrl-tour button:hover:not(:disabled),
.maplibre-glass-theme .tour-btn:hover:not(:disabled),
.maplibre-glass-theme .maplibregl-ctrl-attrib.maplibregl-compact:hover {
	background-color: rgba(120, 120, 120, 0.5);
	box-shadow: 0 0 15px rgba(255, 255, 255, 0.15);
	border-color: var(--glass-text-muted);
}

/* ==========================================================================
   2. Standard MapLibre Controls
   ========================================================================== */
.maplibre-glass-theme .maplibregl-ctrl-group {
	background: transparent !important;
	box-shadow: none !important;
	border: none !important;
}

.maplibre-glass-theme .maplibregl-ctrl-group button {
	width: 32px;
	height: 32px;
	border-radius: var(--glass-radius-small);
	margin-bottom: 10px;
	border: 1px solid var(--glass-border-color);
}

.maplibre-glass-theme .maplibregl-ctrl-group > button + button {
	border-top: 1px solid var(--glass-border-color);
}

.maplibre-glass-theme .maplibregl-ctrl-icon {
	filter: var(--glass-icon-filter);
}

/* ==========================================================================
   3. Attribution Control
   ========================================================================== */
.maplibre-glass-theme .maplibregl-ctrl-attrib {
	background: rgba(var(--glass-rgb), var(--glass-opacity));
	backdrop-filter: blur(var(--glass-blur-px));
	border-radius: 1rem;
	padding: 2px 8px;
	color: var(--glass-text-muted);
	border: 1px solid var(--glass-border-color);
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.maplibre-glass-theme .maplibregl-ctrl-attrib a {
	color: var(--glass-text-color);
	text-decoration: none;
}

.maplibre-glass-theme .maplibregl-ctrl-attrib.maplibregl-compact {
	padding: 0;
	margin: 10px 10px 30px 10px;
	width: 32px;
	height: 32px;
	border-radius: var(--glass-radius-small);
	display: flex;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
}

.maplibre-glass-theme .maplibregl-ctrl-attrib-button {
	background-image: none !important;
	width: 100%;
	height: 100%;
	border: none;
	cursor: pointer;
	background-color: var(--glass-text-color);
	-webkit-mask-image: url("data:image/svg+xml,%3Csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='9' y='5' width='2' height='2' /%3E%3Crect x='9' y='9' width='2' height='6' /%3E%3C/svg%3E");
	mask-image: url("data:image/svg+xml,%3Csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='9' y='5' width='2' height='2' /%3E%3Crect x='9' y='9' width='2' height='6' /%3E%3C/svg%3E");
	-webkit-mask-position: center;
	mask-position: center;
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
}

/* ==========================================================================
   4. Geocoder Plugin
   ========================================================================== */
.maplibre-glass-theme .maplibregl-ctrl-geocoder {
	border-radius: var(--glass-radius-large);
	min-width: 200px;
}

.maplibre-glass-theme .maplibregl-ctrl-geocoder input[type='text'] {
	color: var(--glass-text-color);
	background-color: transparent;
}

.maplibre-glass-theme .maplibregl-ctrl-geocoder input::placeholder {
	color: var(--glass-text-muted);
}

.maplibre-glass-theme .maplibregl-ctrl-geocoder--icon {
	filter: var(--glass-icon-filter);
}

.maplibre-glass-theme .suggestions-wrapper .suggestions {
	background-color: rgba(var(--glass-rgb), 0.9); /* Opaque for dropdown */
	backdrop-filter: blur(10px);
	border: 1px solid var(--glass-border-color);
	border-radius: 10px;
	margin-top: 5px;
}

.maplibre-glass-theme .suggestions .suggestion {
	color: var(--glass-text-muted);
}
.maplibre-glass-theme .suggestions .suggestion:hover,
.maplibre-glass-theme .suggestions .suggestion.active {
	background-color: rgba(255, 255, 255, 0.1);
	color: var(--glass-text-color);
}
/* ==========================================================================
   5. Tour Control
   ========================================================================== */

.maplibre-glass-theme .maplibregl-ctrl-tour {
	display: flex;
	flex-direction: column;

	/* IDLE STATE: Circular button by default */
	/* Matches .maplibregl-ctrl-group button dimensions exactly */
	min-width: 32px;
	width: 32px;
	height: 32px;
	margin: 10px;
	overflow: hidden;

	/* LAYOUT & SHAPE */
	border-radius: var(--glass-radius-small); /* 50% = Circle */

	/* GLASS PROPERTIES (Ensuring we keep the mixin's glow) */
	/* Note: Background and Blur are inherited from Base Glass Mixin */
	box-shadow: var(--glass-shadow), var(--glass-inner-glow);

	/* transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);*/
}

/* IDLE STATE: With Optional Label (Pill Shape) */
.maplibre-glass-theme .maplibregl-ctrl-tour.has-label {
	width: auto;
	height: auto;
	border-radius: 16px; /* Half of 32px height for pill shape */
	padding: 0 12px;
}

/* ACTIVE STATE: Expand to Panel */
.maplibre-glass-theme .maplibregl-ctrl-tour.active {
	width: auto;
	height: auto;
	min-width: 320px;
	max-width: 350px;
	border-radius: var(--glass-radius-large);

	/* Increase opacity for readability when expanded */
	background-color: rgba(var(--glass-rgb), var(--glass-popup-opacity));
	backdrop-filter: blur(var(--glass-popup-blur-px));
	-webkit-backdrop-filter: blur(var(--glass-popup-blur-px));
}

/* Show close button only when active */
.maplibre-glass-theme .maplibregl-ctrl-tour.active .tour-close-btn {
	display: block !important;
}

/* ==========================================================================
   1b. The Init Button (Only visible when IDLE)
   ========================================================================== */
.maplibre-glass-theme .tour-init-btn {
	background: transparent;
	border: none;
	color: var(--glass-text-color);
	cursor: pointer;

	/* Layout: Center content */
	display: flex;
	align-items: center;
	justify-content: center;

	/* Fill container */
	width: 100%;
	height: 100%;
	padding: 0;
	margin: 0;

	/* Text styling (if label is present) */
	font-family: 'Segoe UI', sans-serif;
	font-weight: 600;
	font-size: 14px;
	white-space: nowrap;
}

.maplibre-glass-theme .tour-init-btn:hover {
	color: var(--glass-accent-color);
}

/* HIDE internal elements based on state */

/* When IDLE: Hide Header, Content, Footer. Show Init Button. */
.maplibre-glass-theme .maplibregl-ctrl-tour:not(.active) .tour-header,
.maplibre-glass-theme .maplibregl-ctrl-tour:not(.active) .tour-content,
.maplibre-glass-theme .maplibregl-ctrl-tour:not(.active) .tour-footer {
	display: none !important;
}

/* When ACTIVE: Hide Init Button. */
.maplibre-glass-theme .maplibregl-ctrl-tour.active .tour-init-btn {
	display: none;
}

/* ==========================================================================
   2. Section A: Header (Title & Close)
   ========================================================================== */
.maplibre-glass-theme .tour-header {
	display: flex;
	align-items: center;
	padding: 8px 15px;
	/* Use a subtle border to separate header from content in Active mode */
	border-bottom: 1px solid transparent;
	/* transition: border-color 0.3s;*/
}

.maplibre-glass-theme .maplibregl-ctrl-tour.active .tour-header {
	border-bottom-color: rgba(255, 255, 255, 0.1);
}

.maplibre-glass-theme .tour-title-select {
	flex-grow: 1;
	appearance: none;
	-webkit-appearance: none;
	background: transparent;
	border: none;
	outline: none;

	color: var(--glass-text-color);
	font-family: 'Segoe UI', sans-serif;
	font-weight: 600;
	font-size: 15px;
	cursor: pointer;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.maplibre-glass-theme .tour-title-select:hover {
	color: var(--glass-accent-color);
}
.maplibre-glass-theme .tour-title-select option {
	background: rgba(51, 51, 51, 0.42);
	color: #fff;
}

.maplibre-glass-theme .tour-close-btn {
	background: transparent;
	border: none;
	color: var(--glass-text-muted);
	font-size: 18px;
	cursor: pointer;
	margin-left: 10px;
	display: none; /* Hidden in "Start" mode */
}
.maplibre-glass-theme .tour-close-btn:hover {
	color: #fff;
}

/* ==========================================================================
   3. Section B: Content Body (Collapsible)
   ========================================================================== */
.maplibre-glass-theme .tour-content {
	display: none; /* Hidden by default */
	padding: 12px;
	max-height: 60vh;
	overflow-y: auto;
	font-family: 'Segoe UI', sans-serif;
	font-size: 0.95em;
	line-height: 1.5;
}

/* Scrollbars */
.maplibre-glass-theme .tour-content::-webkit-scrollbar {
	width: 6px;
}
.maplibre-glass-theme .tour-content::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.2);
	border-radius: 3px;
}

/* Typography */
.maplibre-glass-theme .tour-content h3 {
	text-align: center;
	margin: 0 0 10px 0;
	font-size: 1.1em;
	font-weight: 600;
	border-bottom: 1px solid rgba(255, 255, 255, 0.3);
	padding-bottom: 5px;
}
.maplibre-glass-theme .tour-content a {
	color: var(--glass-accent-color);
	text-decoration: none;
	font-weight: bold;
}
.maplibre-glass-theme .tour-content img {
	display: block;
	margin: 15px auto;
	max-width: 100%;
	border-radius: 6px;
	filter: var(--glass-img-filter);
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}
.maplibre-glass-theme .tour-content table {
	width: 100%;
	font-size: 0.9em;
	border-collapse: collapse;
	margin-top: 10px;
}
.maplibre-glass-theme .tour-content td {
	padding: 4px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.maplibre-glass-theme .tour-content td:first-child {
	font-weight: bold;
	text-align: right;
	width: 80px;
	opacity: 0.8;
}
/* Topic Label  */
.maplibre-glass-theme .tour-content .tour-topic-label {
	text-transform: uppercase;
	font-size: 0.75em;
	letter-spacing: 1px;
	font-weight: 700;

	/* Use the theme variable so it matches links/hovers automatically */
	color: var(--glass-accent-color);

	margin-bottom: 2px;
	display: block;
}
/* ==========================================================================
   4. Section C: Footer (Buttons)
   ========================================================================== */
.maplibre-glass-theme .tour-footer {
	display: flex;
	justify-content: space-between;
	gap: 6px;
	padding: 6px 15px;
}

.maplibre-glass-theme .tour-btn {
	/* Layout Only */
	flex: 1;
	padding: 6px;
	border-radius: 8px; /* Slightly smaller radius for buttons inside the panel */
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 5px;
	cursor: pointer;
	font-weight: 500;
}

.maplibre-glass-theme .tour-btn:disabled {
	opacity: 0.3;
	cursor: default;
	/* Disable hover effect is handled by the :not(:disabled) selector in Section 1 */
}

/* Hide 'Prev' button when in "Start Tour" mode (Idle) */
.maplibre-glass-theme .maplibregl-ctrl-tour:not(.active) .btn-prev {
	display: none;
}

/* ==========================================================================
    Data Table
   ========================================================================== */
.maplibre-glass-theme .maplibregl-popup-content table.glass-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.9em;
	margin-top: 10px;
	color: var(--glass-text-color);
}

.maplibre-glass-theme .maplibregl-popup-content table.glass-table td {
	padding: 8px 5px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	vertical-align: top;
}

/* First Column: Labels (Right aligned, bold) */
.maplibre-glass-theme .maplibregl-popup-content table.glass-table td:first-child {
	white-space: nowrap;
	font-weight: bold;
	text-align: right;
	padding-right: 10px;
	width: 80px;
	opacity: 0.8;
}

/* Images: Centers them, styles them as "cards", and slightly mutes colors */
.maplibre-glass-theme .maplibregl-popup-content img {
	display: block;
	margin: 15px auto;
	max-width: 100%;
	height: auto;

	border-radius: 8px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);

	/* Mutes color and dims image slightly */
	filter: var(--glass-img-filter);
}