/* Basic Styling */
body {
    font-family: sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1 {
    color: #333;
    margin-bottom: 20px;
}

/* Settings Panel (NEW) */
.settings-panel {
    background-color: #fff;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-bottom: 20px; /* Space below this panel */
    display: flex;
    flex-direction: column; /* Title above controls */
    align-items: center;
    width: 80%;
    max-width: 800px;
}

.settings-panel h3 {
    margin: 0 0 15px 0; /* Space below title */
    padding: 0;
    font-size: 1.2em;
    color: #333;
    text-align: center;
    width: 100%;
}

/* Controls Panel (Grid Settings - inside settings-panel) */
.controls {
    /* Remove background, padding, shadow, margin as they are now on settings-panel */
    display: flex;
    flex-direction: column; /* Stack control rows */
    gap: 15px;
    align-items: center; /* Center items horizontally */
    width: 100%; /* Take full width of parent */
}
.controls > div {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    justify-content: center; /* Center controls within their row */
}
.controls label {
    margin-right: 5px;
    font-weight: bold;
    color: #555;
}
.controls input[type="number"],
.controls select {
    width: 60px;
    padding: 5px 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    text-align: center;
}
.controls select {
    width: auto; /* Allow select to size naturally */
    text-align: left;
}

/* Orientation Radio Button Group */
.control-group {
    border: 1px solid #ccc;
    padding: 5px 10px 8px 10px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-left: 5px;
}
.control-group legend {
    font-size: 0.9em;
    font-weight: bold;
    padding: 0 5px;
    margin: 0;
    color: #555;
}
.control-group label {
    margin-right: 5px;
    font-weight: normal;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}


/* Editor Panel (MODIFIED LAYOUT) */
.editor-panel {
    background-color: #fff;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    display: flex;
    /* *** USE ROW DIRECTION AND WRAPPING *** */
    flex-direction: row;
    flex-wrap: wrap;
    gap: 15px 20px; /* Row and Column gap */
    align-items: flex-start; /* Align tool groups to top */
    justify-content: left; /* left wrapped lines */
    width: 80%;
    max-width: 800px;
}

.editor-panel .tool {
    display: flex;
    flex-wrap: wrap; /* Allow wrapping within a tool group */
    align-items: center;
    gap: 8px 12px; /* Smaller gap within tools */
    padding-bottom: 0; /* Remove bottom padding */
}

/* Adjust label margins slightly */
.editor-panel label {
    font-weight: bold;
    color: #555;
    margin-right: 3px;
}
.editor-panel .tool > label {
    margin-left: 5px;
}
.editor-panel .tool > label:first-child {
    margin-left: 0;
}

/* Input Styles within Editor Panel */
.editor-panel input[type="color"] {
    width: 40px;
    height: 25px;
    padding: 0;
    border: 1px solid #ccc;
    cursor: pointer;
    vertical-align: middle;
}
.editor-panel input[type="text"] {
    padding: 4px 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    flex-grow: 1; /* Allow text input to take available space */
    min-width: 100px; /* Minimum width */
}
.editor-panel input[type="range"] {
    cursor: pointer;
    vertical-align: middle;
}
.editor-panel span { /* Value display spans */
    font-size: 0.9em;
    color: #666;
    min-width: 30px;
    display: inline-block;
    text-align: right;
    margin-left: -5px;
}
#iconSizeValue, #penThicknessValue, #textSizeValue {
    font-weight: bold;
    color: #333;
}

/* Tool Buttons */
.tool-button {
     padding: 5px 12px;
     border: 1px solid #ccc;
     border-radius: 4px;
     background-color: #eee;
     cursor: pointer;
     font-weight: normal;
     white-space: nowrap;
     transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.tool-button:hover {
     background-color: #ddd;
     border-color: #bbb;
}
.tool-button.active-tool {
    background-color: #007bff;
    color: white;
    border-color: #0056b3;
    font-weight: bold;
}

/* Specific Button Styles (Idle State) */
#deleteIconBtn, #textDeleteBtn, #drawEraseBtn, #eraserBtn {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}
#deleteIconBtn:hover, #textDeleteBtn:hover, #drawEraseBtn:hover, #eraserBtn:hover {
     background-color: #f5c6cb;
}
/* #drawEraseBtn:hover {
     background-color: #d6d8db;
} */

/* Specific Button Styles (Active State) */
#deleteIconBtn.active-tool, #textDeleteBtn.active-tool, #drawEraseBtn.active-tool, #eraserBtn.active-tool {
    background-color: #dc3545;
    border-color: #bd2130;
    color: white;
}
/* #drawEraseBtn.active-tool {
    background-color: #6c757d;
    border-color: #5a6268;
    color: white;
} */


/* Icon Preview Area (Selected Icon) */
#iconPreview {
    width: 100px;
    height: 100px;
    border: 1px dashed #aaa;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    vertical-align: middle;
    background-color: #f8f8f8;
    overflow: hidden;
    /* padding: 2px; */
}
#iconPreview svg, #iconPreview img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Icon Gallery Wrapper */
#icon-gallery-wrapper {
    width: 100%; /* Take full width below tools */
    /* margin-top: 10px; Space above gallery */
    display: flex;
    flex-direction: row; /* Label above gallery */
    align-items: flex-start; /* Align label left */
}
#icon-gallery-wrapper > label { /* Style the gallery label */
    font-weight: bold;
    color: #555;
    margin-bottom: 5px;
}

/* Icon Gallery */
#icon-gallery {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 4px;
    /* padding: 8px; */
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    height: 102px;
    overflow-y: auto;
    width: 84%; /* Ensure gallery takes full width inside wrapper */
    box-sizing: border-box;
    margin-right: 20px;
}
.gallery-icon {
    width: 40px;
    height: 40px;
    border: 2px solid #ccc;
    padding: 2px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
    box-sizing: border-box;
}
.gallery-icon:hover { border-color: #999; }
.gallery-icon.selected { border-color: #007bff; box-shadow: 0 0 5px rgba(0, 123, 255, 0.5); }
.gallery-icon img { max-width: 100%; max-height: 100%; display: block; object-fit: contain; pointer-events: none; }

/* Pen Preview */
#penPreview {
    width: 25px;
    height: 25px;
    border: 1px solid #aaa;
    border-radius: 50%;
    background-color: #E53935;
    display: inline-block;
    vertical-align: middle;
    margin-left: 5px;
    box-sizing: border-box;
    transition: width 0.1s ease, height 0.1s ease, background-color 0.2s ease;
}

/* Display Options Panel */
.display-options-panel {
    background-color: #fff;
    padding: 10px 20px; /* Reduce top/bottom padding slightly */
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80%;
    max-width: 800px;
}
.display-options-panel h3 {
     margin: 0 0 10px 0;
     font-size: 1.2em;
     color: #333;
}
.display-options-panel .tool {
     display: flex;
     flex-wrap: wrap;
     align-items: center;
     gap: 10px 15px;
     justify-content: center;
}
.display-options-panel label {
    font-weight: bold;
    color: #555;
}
.display-options-panel input[type="checkbox"] {
    width: auto;
    margin-right: 15px;
    cursor: pointer;
    vertical-align: middle;
}
.display-options-panel input[type="range"] {
    cursor: pointer;
    vertical-align: middle;
}
.display-options-panel span { /* Font size value */
    font-size: 0.9em;
    min-width: 30px;
    display: inline-block;
    text-align: right;
    font-weight: bold;
    color: #333;
    margin-left: -5px;
}


/* --- Map Area Wrapper and Overlays --- */
#map-area-wrapper {
    position: relative;
    margin: 20px auto;
    overflow: auto;
    border: 1px solid #ccc;
    background-color: #fff;
    --hex-ui-font-size: 9px; /* Default font size for hex UI */
    cursor: default;
    padding: 10px;
}
/* Cursors for specific tool modes */
#map-area-wrapper.delete-icon-mode #icon-layer { cursor: crosshair; }
#text-layer.delete-text-mode { cursor: crosshair; }
/* Disable hex number interaction during drawing */
#map-area-wrapper.drawing-mode .hex-ui-container .hex-number {
    pointer-events: none !important;
    cursor: default !important;
}


/* Base Honeycomb Container */
#honeycomb-container {
    position: relative;
    min-width: 100px;
    min-height: 100px;
    margin: 0;
    padding: 0;
    z-index: 1;
}

/* Drawing Canvas Overlay */
#drawing-canvas {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 10;
    cursor: default;
}

/* Icon Layer Overlay */
#icon-layer {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 20;
    overflow: hidden;
    cursor: default;
}

/* Text Layer Overlay */
#text-layer {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 30;
    overflow: hidden;
    cursor: default;
}


/* --- Hexagon Styles --- */
.hexagon {
    width: var(--hex-width);
    height: var(--hex-height);
    position: absolute;
    background-color: #b0e0e6; /* Default color */
    transition: transform 0.2s ease-in-out, background-color 0.2s ease;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    overflow: hidden;
    box-sizing: border-box;
    padding-bottom: 2px;
}
.hexagon--pointy { clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%); }
.hexagon--flat { clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%); }
.hexagon:hover { transform: scale(1.05); z-index: 5; }

/* --- Hex UI (Number/Notes) Styles --- */
.hex-ui-container {
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: var(--hex-ui-font-size); /* Use CSS variable */
    color: #333;
    line-height: 1.1;
    pointer-events: none; /* Container doesn't capture clicks */
    user-select: none;
    white-space: nowrap;
    opacity: 0; /* Hidden by default */
    transition: opacity 0.3s ease;
    z-index: 15; /* Above canvas (10), below icon/text layers (20/30) */
    font-family: monospace;
}
/* Show hex UI container when wrapper has the class */
#map-area-wrapper.show-hex-ui .hex-ui-container {
    opacity: 1;
}

/* Hex Number - Now Clickable */
.hex-ui-container .hex-number {
    display: inline-block;
    background: rgba(255, 255, 255, 0.7);
    padding: 0 3px;
    border-radius: 2px;
    cursor: pointer; /* Indicate clickable */
    pointer-events: auto; /* Allow clicks on the number */
}
.hex-ui-container .hex-number:hover {
    background: rgba(255, 255, 255, 0.9); /* Highlight on hover */
}

/* Note Indicator (Book Emoji) */
.hex-ui-container .note-indicator {
    pointer-events: none; /* Indicator isn't interactive */
    margin-left: 3px;
    font-size: 1em; /* Match font size or adjust slightly */
    vertical-align: middle;
    display: none; /* Hidden by default, shown via JS if notes exist */
}


/* --- Stamped Icons & Text Styles --- */
.stamped-icon {
    position: absolute;
    user-select: none;
    cursor: inherit;
}
.stamped-icon img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
}
.stamped-text {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.6);
    padding: 1px 4px;
    border-radius: 2px;
    white-space: nowrap;
    user-select: none;
    cursor: default;
    z-index: 31; /* Ensure text is clickable over icons if overlapping */
}
#text-layer.delete-text-mode .stamped-text {
    cursor: crosshair !important;
    border: 1px dashed red;
}


/* --- IO Panel Styles --- */
.io-panel {
    background-color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-top: 20px;
    margin-bottom: 20px;
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: center;
}
.io-panel button {
     padding: 8px 15px;
     border: 1px solid #ccc;
     border-radius: 4px;
     background-color: #eee;
     cursor: pointer;
     font-weight: bold;
     transition: background-color 0.2s ease;
}
.io-panel button:hover {
     background-color: #ddd;
}

/* --- Modal Styles --- */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 1000;
    left: 0; top: 0; width: 100%; height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
    justify-content: center;
    align-items: center;
}
.modal.active { display: flex; }

.modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    border-radius: 5px;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    position: relative;
}
.close-button {
    color: #aaa;
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 28px;
    font-weight: bold;
    line-height: 1;
}
.close-button:hover,
.close-button:focus { color: black; text-decoration: none; cursor: pointer; }
.modal-content h4 { margin-top: 0; margin-bottom: 15px; color: #333; }
.modal-content textarea {
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    padding: 8px;
    font-family: sans-serif;
    font-size: 1em;
    resize: vertical;
    min-height: 100px;
}
.modal-content button { /* Save button */
    background-color: #007bff;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    float: right;
    transition: background-color 0.2s ease;
}
.modal-content button:hover { background-color: #0056b3; }