body {
    font-family: Arial, sans-serif;
    background: #0d0d0f;
    color: white;
    margin: 0;
    /* remove centering - use new app layout */
}

/* App wrapper: sidebar + content */
.app-wrapper {
    display: flex;
    height: 100vh;
    width: 100%;
}

/* Sidebar */
.sidebar {
    width: 220px;
    background: #111;
    border-right: 1px solid #222;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 16px 12px;
    box-sizing: border-box;
}

.sidebar .logo {
    /* center the textual logo horizontally */
    display: block;
    width: 100%;
    text-align: center;
    margin-bottom: 12px;
    box-sizing: border-box;
}

.logo-text {
    font-weight: 700;
    font-size: 18px;
    color: #ddd;          /* neutral label color */
    display: inline-flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.2px;
}

/* base part (left) stays neutral */
.logo-base {
    color: #ddd;
    text-transform: none;
}

/* highlight the "hub" part in an orange pill (Pornhub-like) */
.logo-highlight {
    background: linear-gradient(180deg,#ffb347,#ff8c00);
    color: #000;
    padding: 4px 6px;
    border-radius: 6px;
    font-weight: 800;
    font-size: 16px;
    line-height: 1;
    box-shadow: 0 2px 6px rgba(0,0,0,0.25), inset 0 -1px 0 rgba(255,255,255,0.06);
}

/* remove unused logo-img rule if present (ensure it doesn't show if left over) */
.logo-img {
    display: none !important;
}

/* Tabs in sidebar */
.tabs {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tab-button {
    background: transparent;
    color: #ddd;
    border: none;
    text-align: left;
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.15s, color 0.15s;
}

.tab-button:hover {
    background: #1a1a1a;
    color: #fff;
}

.tab-button.active {
    background: #007bff;
    color: #fff;
}

/* Sidebar bottom (settings) */
.sidebar-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 12px;
}

.settings-btn {
    width: 100%;
    background: #222;
    color: #ddd;
    border: 1px solid #2b2b2b;
    padding: 8px;
    border-radius: 10px;
    cursor: pointer;
}

.settings-btn:hover {
    background: #007bff;
    color: #fff;
}

/* Content area */
.content-area {
    flex: 1;
    padding: 20px;
    overflow: auto;
    box-sizing: border-box;
}

/* Settings overlay (full-screen backdrop) */
.settings-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 24px;
    box-sizing: border-box;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.18s ease, visibility 0.18s;
}

/* visible when aria-hidden is false */
.settings-overlay[aria-hidden="false"] {
    visibility: visible;
    opacity: 1;

    /* subtle stronger backdrop and blur */
    background: rgba(0,0,0,0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* Centered settings window */
.settings-window {
    width: 720px;
    max-width: 100%;
    background: #151515;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.6);
    overflow: hidden;
    color: #eee;
}

/* Topbar with tabs — title on first row, tabs on second row, close button on right spanning both */
.settings-topbar {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    grid-template-areas:
        "title close"
        "tabs  close";
    gap: 8px;
    padding: 12px 16px;
    background: linear-gradient(90deg,#111,#181818);
    border-bottom: 1px solid #222;
    box-sizing: border-box;
    align-items: center;
}

.settings-title {
    grid-area: title;
    font-weight: 600;
    font-size: 16px;
    margin: 0;
    justify-self: start;
}

.settings-close {
    grid-area: close;
    justify-self: end;
    align-self: center;
    background: transparent;
    border: none;
    color: #bbb;
    font-size: 18px;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
}

.settings-close:hover {
    color: #fff;
    background: rgba(255,255,255,0.03);
}

.settings-tabs {
    grid-area: tabs;
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: flex-start; /* tabs aligned under the title */
    padding-top: 4px;
    width: 100%;
}

/* Tabs row in topbar */
.settings-tabs {
    display: flex;
    gap: 8px;
    flex: 1 1 auto;
    align-items: center;
}

.settings-tab-button {
    background: transparent;
    border: none;
    color: #cfcfcf;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
}

.settings-tab-button:hover {
    background: rgba(255,255,255,0.03);
    color: #fff;
}

.settings-tab-button.active {
    background: #007bff;
    color: white;
}

/* Content area below topbar */
.settings-content {
    padding: 18px 20px;
    max-height: 60vh;
    overflow: auto;
    box-sizing: border-box;
    background: linear-gradient(180deg,#101010,#0b0b0b);
}

/* Tab content panels: hide by default, show when active */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Settings tab content panels: hide by default, show when active */
.settings-tab-content {
    display: none;
}

.settings-tab-content.active {
    display: block;
}

/* Keep main-layout styling but adapt to content area */
.main-layout {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    width: 100%;
    gap: 40px;
    margin-top: 0;
}

/* existing rules for container, input, tags, sliders keep working */
/* replace fixed-width container with flexible collapse-safe rules */
.container {
    /* used to be width: 400px; margin: 0; */
    flex: 0 0 auto;
    width: auto;
    min-width: 0; /* allow shrinking inside flex container */
    margin: 0;
    padding: 0;
}

/* hide empty container so it doesn't create blank space on the left */
.container:empty {
    display: none;
}

/* Limit widths for tag areas so they don't force layout width */
#tag-container,
.tag-container,
#tag-container-slider0,
#tag-container-slider1,
#tag-container-slider2 {
    max-width: 100%;
    box-sizing: border-box;

    /* allow tags to wrap onto multiple lines and enable vertical growth */
    display: flex;
    flex-wrap: wrap; /* enforce wrapping for all tag containers */

    /* set column and row gaps explicitly: smaller row-gap to pack rows tighter */
    gap: 8px 6px;      /* column-gap: 8px; row-gap: 6px (format: column row in some engines) */
    column-gap: 8px;
    row-gap: 6px;

    justify-content: flex-start;

    /* prevent flex items (tags) from stretching vertically */
    align-items: flex-start;

    /* pack tag rows to the top instead of stretching them across the container */
    align-content: flex-start;

    /* allow the container to grow vertically but cap it and enable scrolling */
    height: auto;
    min-height: 480px;
    max-height: 480px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* small input style for per-slider inputs - keep them from expanding too wide */
.tag-input,
.slider-tag-generator .tag-input {
    max-width: 100%;
    box-sizing: border-box;
}

/* allow tags to show full text (no truncation) and keep them inline */
.tag {
    /* don't force a max-width here so full tag text can be scrolled into view */
    white-space: nowrap;
    overflow: visible;
    text-overflow: clip;
    display: inline-flex;
    align-items: center;
    gap: 8px;

    /* ensure tag items keep natural size and don't stretch inside .tag-container */
    flex: 0 0 auto;
    align-self: flex-start;

    /* make tags more compact: reduce vertical padding and line-height */
    padding: 6px 10px;   /* was 8px 12px */
    line-height: 1;
    font-size: 13px;     /* optional: slightly smaller to fit more per row */
}

/* Update global / per-slider tag-container styling to match wrapping behavior */
.tag-container {
    margin-top: 10px;
    /* layout changed above; keep borders/visuals */
    border: 2px solid #444;
    padding: 10px;
    border-radius: 8px;
    background: #333;
    min-height: 480px; /* <-- ensure consistent minimum */
    max-height: 480px; /* <-- keep consistent cap */
    box-sizing: border-box;

    /* ensure vertical wrapping behavior */
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    justify-content: flex-start;
    overflow-y: auto;
}

/* ensure visible scrollbars for horizontal scrolling where supported */
#tag-container::-webkit-scrollbar,
.tag-container::-webkit-scrollbar,
#tag-container-slider0::-webkit-scrollbar,
#tag-container-slider1::-webkit-scrollbar,
#tag-container-slider2::-webkit-scrollbar {
    height: 8px; /* horizontal scrollbar height */
    background-color: #2f2f2f;
}

#tag-container::-webkit-scrollbar-thumb,
.tag-container::-webkit-scrollbar-thumb,
#tag-container-slider0::-webkit-scrollbar-thumb,
#tag-container-slider1::-webkit-scrollbar-thumb,
#tag-container-slider2::-webkit-scrollbar-thumb {
    background-color: #808080;
    border-radius: 4px;
}

#tag-container::-webkit-scrollbar-thumb:hover,
.tag-container::-webkit-scrollbar-thumb:hover,
#tag-container-slider0::-webkit-scrollbar-thumb:hover,
#tag-container-slider1::-webkit-scrollbar-thumb:hover,
#tag-container-slider2::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255,255,255,0.2);
}

/* Input Field Styling */
.input-container {
    border: 2px solid #444;
    padding: 10px;
    border-radius: 8px;
    background: #333;
}

#tag-input {
    border: none;
    outline: none;
    background: none;
    color: white;
    font-size: 16px;
    width: 100%;
}

/* Tag Display Container (main/global) */
#tag-container {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap; /* ensure tags can wrap */
    gap: 5px;
    justify-content: flex-start;
    border: 2px solid #444;
    padding: 10px;
    border-radius: 8px;
    background: #333;
    min-height: 480px; /* <-- ensure consistent minimum */
    max-height: 480px; /* <-- keep consistent cap */
    overflow-y: auto;
}

#tag-container::-webkit-scrollbar {
    width: 8px;
    background-color: #2f2f2f; /* Visible scrollbar bar */
}

#tag-container::-webkit-scrollbar-thumb {
    background-color: #808080; /* Transparent scrollbar thumb */
    border-radius: 4px;
}

#tag-container::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.2); /* Slightly visible on hover */
}

/* Dynamic Tag Styling */
.tag {
    background: #007bff;
    color: white;
    padding: 8px 12px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    transition: all 0.2s ease-in-out;
}

/* Adjust container height dynamically */
#tag-container:empty {
    padding: 0;
    border: none;
}

.remove-tag {
    cursor: pointer;
    margin-right: 0;
    display: inline-flex;
    align-items: center;
    font-weight: bold;
    color: inherit;
    transition: color 120ms ease;
}

/* separator drawn by CSS so we control spacing precisely.
   Give it a fixed neutral color so it does NOT change when the tag is hovered. */
.remove-tag::after {
    content: " |";
    margin-left: 6px;
    color: rgba(255,255,255,0.65); /* neutral separator color */
    font-weight: 600;
}

/* when hovering the whole tag, make only the X red (separator keeps its own color) */
.tag:hover .remove-tag {
    color: #ff5252; /* vivid red for the "×" only */
}

/* ensure remove-tag uses a smooth color transition and the separator keeps a neutral color */
.remove-tag {
    cursor: pointer;
    margin-right: 0;
    display: inline-flex;
    align-items: center;
    font-weight: bold;
    color: inherit;
    transition: color 120ms ease;
}

/* separator drawn by CSS so we control spacing precisely.
   Give it a fixed neutral color so it does NOT change when the tag is hovered. */
.remove-tag::after {
    content: " |";
    margin-left: 6px;
    color: rgba(255,255,255,0.65); /* neutral separator color */
    font-weight: 600;
}

/* when hovering the whole tag, make only the X red (separator keeps its own color) */
.tag:hover .remove-tag {
    color: #ff5252; /* vivid red for the "×" only */
}

/* Sidebar Styling */
.sliders-panel {
    width: auto;
    height: auto;
    background: none;
    box-shadow: none;
    display: flex;
    flex-direction: row; /* <-- Change to row for horizontal layout */
    align-items: flex-start;      /* align groups to top */
    justify-content: flex-start;  /* align whole panel to the left */
    gap: 36px; /* slight spacing */
    padding: 16px 24px; /* left padding so content isn't flush to window edge */
}

/* separator: thin vertical line between tags and slider */
.slider-separator {
    width: 1px;
    background: rgba(255,255,255,0.06);
    border-radius: 1px;
    align-self: flex-start;
    height: 525px; /* match .vertical-slider height */
    margin: 0 18px;
}

/* container holding the vertical slider and its value/button */
.slider-controls {
    display: flex;
    flex-direction: column;
    align-items: flex-start; /* align slider to the left side of this block */
    gap: 8px;
    position: relative; /* <-- needed for absolutely-positioned bubble */
}

/* prettier floating value bubble shown next to the slider thumb */
.value-bubble {
    position: absolute;
    left: calc(100% + -10px); /* moved closer to the slider */
    top: 0; /* JS uses transform to vertically place the bubble */
    pointer-events: none;
    background: linear-gradient(180deg,#0f66d6,#0356b8);
    color: #fff;
    padding: 6px 8px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 6px 18px rgba(2,47,110,0.48), inset 0 -2px 6px rgba(255,255,255,0.04);
    white-space: nowrap;
    /* use transform for positioning (more responsive) */
    transition: transform 40ms linear; /* short transition for smoothness */
    will-change: transform;
    z-index: 5;
}

/* small triangular pointer - keeps centering using top:50% */
.value-bubble::after {
    content: "";
    position: absolute;
    left: -5px; /* adjusted to match new left offset */
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 8px;
    height: 8px;
    background: linear-gradient(180deg,#0f66d6,#0356b8);
    box-shadow: none;
    border-radius: 2px;
}

/* ensure slider sits comfortably when left-aligned */
.slider-controls .vertical-slider {
    margin: 0; /* remove centering margin */
}

.vertical-slider {
    writing-mode: bt-lr; /* vertical orientation */
    -webkit-appearance: slider-vertical;
    -moz-appearance: slider-vertical;
    appearance: slider-vertical; /* standard property for compatibility */
    width: 28px;        /* slightly wider for better appearance */
    height: 470px;      /* Increased height (was 200px) */
    background: #333;
    border-radius: 8px;
    margin: 0 0 8px 0;
}

.vertical-slider::-webkit-slider-thumb {
    background: #007bff;
    border-radius: 50%;
    width: 28px;  /* match new width */
    height: 28px; /* match new width */
    -webkit-appearance: none;
}

/* slider thumb - smooth baseline transition (applies to both engines) */
.vertical-slider::-webkit-slider-thumb {
	transition: transform 140ms ease, box-shadow 140ms ease;
}
.vertical-slider::-moz-range-thumb {
	transition: transform 140ms ease, box-shadow 140ms ease;
}

/* strong glow only while dragging/grabbing the thumb */
.vertical-slider.thumb-dragging::-webkit-slider-thumb {
	/* bright accent glow */
	box-shadow:
		0 0 18px rgba(0, 123, 255, 0.95),
		0 0 36px rgba(0, 123, 255, 0.45),
		0 0 72px rgba(0, 123, 255, 0.18);
	transform: scale(1.14);
}

/* Firefox (moz) thumb */
.vertical-slider.thumb-dragging::-moz-range-thumb {
	box-shadow:
		0 0 18px rgba(0, 123, 255, 0.95),
		0 0 36px rgba(0, 123, 255, 0.45),
		0 0 72px rgba(0, 123, 255, 0.18);
	transform: scale(1.14);
}

/* optional subtle track highlight while dragging */
.vertical-slider.thumb-dragging {
	outline: none;
	box-shadow: inset 0 0 24px rgba(0,123,255,0.035);
	transition: box-shadow 160ms ease;
}

/* Button below slider */
.slider-btn {
    width: 40px;
    height: 40px;
    background: #444;
    color: #fff;
    border: none;
    border-radius: 12px;
    margin-top: 8px;
    cursor: pointer;
    font-size: 18px;
    transition: background 0.2s;
}

.slider-btn:hover {
    background: #007bff;
}

/* Settings panel */
.settings-panel {
    position: fixed;
    right: 30px;
    bottom: 30px;
    background: #1b1b1b;
    border: 1px solid #333;
    padding: 16px;
    border-radius: 10px;
    display: none;
    z-index: 999;
}

.settings-panel[aria-hidden="false"] {
    display: block;
}

/* 4x4 button grid for placeholder tab */
.button-grid {
    display: grid;
    grid-template-columns: repeat(4, 64px);
    grid-template-rows: repeat(4, 64px);
    gap: 12px;
    align-items: center;
    justify-content: start;
    padding-top: 12px;
}

/* add extra vertical space between first row and the lower three */
.button-grid > *:nth-child(n+5):nth-child(-n+8) {
    margin-top: 12px;
}

.grid-button {
    width: 64px;
    height: 64px;
    background: #1b1b1b;
    color: #ddd;
    border: 1px solid #2b2b2b;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: background 0.12s, transform 0.08s;
}

.grid-button:active {
    transform: translateY(1px);
    background: #222;
}

/* New: Makropad two-column layout used only for device-specific tab-2 content */
.makropad-two-col {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding-top: 12px;
    box-sizing: border-box;
}

/* left and right groups layout */
.makropad-two-col .left-group,
.makropad-two-col .right-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* a single row of three buttons */
.grid-3cols {
    display: grid;
    grid-template-columns: repeat(3, 64px);
    grid-auto-rows: 64px;
    gap: 12px;
}

/* spacer row preserves height but is empty */
.grid-3cols.spacer-row > div {
    width: 64px;
    height: 64px;
}

/* thin vertical separator between left and right groups */
.vertical-sep {
    width: 1px;
    background: rgba(255,255,255,0.06);
    border-radius: 1px;
    align-self: stretch;
    margin-top: 4px;
    margin-bottom: 4px;
}

/* Potentiometer visual: circular, ring shows value via --deg (degrees) */
.potentiometer {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    pointer-events: none; /* non-interactive */
    user-select: none;
    -webkit-user-select: none;
}

/* outer ring drawn with conic-gradient; --deg expected like "180deg" */
.pot-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    padding: 5px;
    box-sizing: border-box;
    background:
        conic-gradient(#007bff var(--deg, 180deg), rgba(255,255,255,0.06) 0);
}

/* inner circle to create ring effect */
.pot-inner {
    width: calc(100% - 14px);
    height: calc(100% - 14px);
    border-radius: 50%;
    background: linear-gradient(180deg,#151515,#0e0e0e);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cfeaff;
    font-size: 12px;
    z-index: 1;
}

/* pot value text */
.pot-value {
    font-weight: 600;
}

.slider-assignment {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 8px;
}

.slider-tag-select {
    background: #2b2b2b;
    color: #eee;
    border: 1px solid #3a3a3a;
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 12px;
    min-width: 140px;
}

.assign-btn {
    background: #007bff;
    color: #fff;
    border: none;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
}

.assign-btn:hover {
    background: #0063d1;
}

/* New: explicit connect/disconnect state colors.
   .connect-state = green (Connect)
   .disconnect-state = red (Disconnect) */
.assign-btn.connect-state {
    background: linear-gradient(180deg,#27ae60,#1e8449);
    color: #fff;
}
.assign-btn.connect-state:hover {
    background: linear-gradient(180deg,#2ecc71,#27ae60);
}

.assign-btn.disconnect-state {
    background: linear-gradient(180deg,#ff5252,#e53935);
    color: #fff;
}
.assign-btn.disconnect-state:hover {
    background: linear-gradient(180deg,#ff6b6b,#ff5252);
}

/* reuse tag container styles for per-slider containers */
.tag-container {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap; /* ensure per-slider containers also wrap */
    gap: 5px;
    justify-content: flex-start;
    border: 2px solid #444;
    padding: 10px;
    border-radius: 8px;
    background: #333;
    min-height: 480px; /* <-- ensure consistent minimum */
    max-height: 480px; /* <-- keep consistent cap */
    overflow-y: auto;
}

.tag-container::-webkit-scrollbar {
    width: 8px;
    background-color: #2f2f2f;
}

.tag-container::-webkit-scrollbar-thumb {
    background-color: #808080;
    border-radius: 4px;
}

.tag-container::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* small input style for per-slider inputs */
.tag-input {
    background: #222;
    color: #fff;
    border: 1px solid #3a3a3a;
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 12px;
    min-width: 155px; /* was 145px; increased by 10px */
}

/* new: layout for tag generator to the left of vertical slider */
.slider-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    width: 100%;
}

/* left column that holds tag input + tag list (fixed-ish width) */
.slider-tag-generator {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 260px; /* was 185px; increased by 10px */
    box-sizing: border-box;
}

/* two-column layout for the General settings panel with a centered separator
   Apply these rules ONLY when the panel is active so it doesn't remain visible
   while other settings tabs are shown. */
#settings-tab-1.settings-tab-content.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px 24px;
    align-items: start;
    position: relative; /* needed for the separator pseudo-element */
}

/* thin vertical separation line in the middle (neutral color)
   only present when the General panel is active */
#settings-tab-1.settings-tab-content.active::before {
    content: "";
    position: absolute;
    top: 8px;
    bottom: 8px;
    left: 50%;
    width: 1px;
    background: rgba(255,255,255,0.06);
    transform: translateX(-0.5px);
    pointer-events: none;
}

/* gentle inner padding so controls don't butt against the separator
   only apply while the panel is active */
#settings-tab-1.settings-tab-content.active > * {
    padding: 6px 12px;
    box-sizing: border-box;
}

/* slight extra breathing room away from the separator per column */
#settings-tab-1.settings-tab-content.active > *:nth-child(odd) {   /* left column */
    padding-right: 28px;
}
#settings-tab-1.settings-tab-content.active > *:nth-child(even) {  /* right column */
    padding-left: 28px;
}

/* responsive: collapse to single column on smaller widths and hide separator (scoped to active) */
@media (max-width: 720px) {
    #settings-tab-1.settings-tab-content.active {
        grid-template-columns: 1fr;
    }
    #settings-tab-1.settings-tab-content.active::before {
        display: none;
    }
    #settings-tab-1.settings-tab-content.active > * {
        padding: 6px 0;
    }
}

/* ensure settings-tab-content children remain layout-contained (no overflow showing when inactive) */
.settings-tab-content {
    contain: layout inline-size;
}

/* Restore and strengthen select + refresh-button styling (scoped to settings window)
   so the dropdown keeps the dark theme and the refresh button stays green even if it also
   has the settings-close class in the markup. */
.settings-window .settings-select {
    background: #222;
    color: #eee;
    border: 1px solid #3a3a3a;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 13px;
    -webkit-appearance: none;
    appearance: none;
    box-sizing: border-box;
}

/* ensure the native dropdown arrow remains visible on dark background in some engines */
.settings-window .settings-select::-ms-expand {
    display: block;
}

/* target the refresh button by id (higher specificity) so it keeps the green color */
#com-refresh-btn {
    background: transparent;
    border: none;
    padding: 4px 6px;
    font-size: 16px;
    color: #27ae60;         /* green icon color */
    cursor: pointer;
    line-height: 1;
}

/* hover state — subtle green hover */
#com-refresh-btn:hover {
    background: rgba(39,174,96,0.10);
    color: #1e8449;
}

/* keep the settings-close general rules unaffected for other uses */
.settings-close {
    grid-area: close;
    justify-self: end;
    align-self: center;
    background: transparent;
    border: none;
    color: #bbb;
    font-size: 18px;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
}

.settings-close:hover {
    color: #fff;
    background: rgba(255,255,255,0.03);
}

/* stack left column controls vertically and keep them left-aligned */
.settings-left-column {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* right column placeholder — now contains checkboxes stacked vertically */
.settings-right-column {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-left: 12px; /* breathing room from separator */
    box-sizing: border-box;
}

/* checkbox rows and labels */
.settings-checkbox-row {
    display: flex;
    align-items: center;
}

.checkbox-label {
    color: #cfcfcf;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

/* small input spacing so checkbox doesn't touch the label text */
.settings-checkbox {
    width: 16px;
    height: 16px;
    accent-color: #27ae60; /* green accent where supported */
}

/* ensure left-column checkbox aligns with label column sizing */
.settings-left-column .settings-row > label {
    min-width: 64px; /* reuse existing label sizing for alignment */
}

/* make checkboxes dark and show a blue checked state (scoped to settings window) */
.settings-window .settings-checkbox {
    /* remove native look so we can draw our own box */
    -webkit-appearance: none;
    appearance: none;

    width: 18px;
    height: 18px;
    background: #222;                 /* dark box */
    border: 1px solid #3a3a3a;        /* neutral border like selects */
    border-radius: 4px;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    box-sizing: border-box;
    transition: background 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
    cursor: pointer;
    margin: 0;
    padding: 0;
}

/* keep native-accent fallback for engines that support it */
.settings-window .settings-checkbox {
    accent-color: #0f66d6;
}

/* accessible focus ring */
.settings-window .settings-checkbox:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(15,102,214,0.12);
}

/* draw a custom checkmark using ::after */
.settings-window .settings-checkbox::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid transparent;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0.9);
    opacity: 0;
    transition: opacity 120ms ease, transform 120ms ease;
    pointer-events: none;
}

/* checked state: blue gradient background and visible white checkmark */
.settings-window .settings-checkbox:checked {
    background: linear-gradient(180deg,#0f66d6,#0356b8);
    border-color: #0356b8;
}
.settings-window .settings-checkbox:checked::after {
    border-color: #fff;
    opacity: 1;
    transform: rotate(45deg) scale(1);
}

/* Small tweak: when label is clicked/active, keep pointer cursor for the whole label */
.settings-window .checkbox-label {
    cursor: pointer;
}

/* Customisation panel layout (applies to both .customisation-grid and .customisation-group) */
.customisation-grid,
.customisation-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 8px 4px;
}
.customisation-row {
    display: flex;
    gap: 12px;
    align-items: center;
}
.customisation-row label {
    width: 180px; /* align labels vertically */
    font-size: 13px;
    color: #cfcfcf;
}
/* keep a simple color input sizing for potential legacy inputs (no custom control UI) */
.customisation-row input[type="color"] {
    width: 44px;
    height: 28px;
    border: 1px solid #333;
    border-radius: 6px;
    padding: 0;
    background: none;
    -webkit-appearance: none;
    appearance: none;
}

/* color-control layout for the color input + reset button */
.color-control {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* reset-default: compact centered button showing the ↩︎ glyph
   Keep the element in DOM (so it can be focused/announced when JS enables it),
   but hide it visually by default using opacity + transform so we can animate its appearance. */
.reset-default {
    /* stay present in DOM; visual hiding via opacity/transform for smooth animation */
    display: inline-grid;
    place-items: center;

    /* visually hidden by default */
    opacity: 0;
    transform: scale(0.94) translateY(-2px);
    pointer-events: none;
    transition:
        opacity 200ms cubic-bezier(0.22, 1, 0.36, 1),
        transform 200ms cubic-bezier(0.22, 1, 0.36, 1),
        background 120ms linear;

    background: transparent;
    border: none;
    color: #ff5252; /* icon always red when visible */
    cursor: pointer;
    width: 30px;
    height: 30px;
    border-radius: 6px;
    font-size: 16px;
    line-height: 1;
    padding: 0;
}

/* subtle hover/focus background only — applies when visible via .dirty */
.reset-default:hover,
.reset-default:focus {
    background: rgba(255,255,255,0.03);
    outline: none;
}

/* keep accessible focus ring */
.reset-default:focus {
    box-shadow: 0 0 0 4px rgba(15,102,214,0.08);
}

/* show and style the button only when the color differs from its data-default */
.reset-default.dirty {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
    /* colour already set on the base rule to be always red */
}
.reset-default.dirty:hover,
.reset-default.dirty:focus {
    background: rgba(255,82,82,0.06);
}