refactor: complete professional redesign of dice roller modal for mobile

BREAKING CHANGES: Dice roller now uses modern ES6 class architecture

Features:
- Mobile-first CSS with fluid responsive units (clamp, min, max)
- ES6 DiceModal class with proper state management (IDLE, ROLLING, SHOWING_RESULT)
- Semantic HTML with ARIA attributes for accessibility
- CSS state classes (.is-open, .is-closing, .is-animating)
- Touch-friendly 44px minimum tap targets
- Desktop enhancement with @media (min-width: 1001px)

Fixes:
- Fixed mobile viewport overflow with min-height: 0 on flex children
- Reduced max-height to 70vh for guaranteed mobile fit
- Removed all jQuery .show()/.hide() inline style injections
- Removed !important CSS hacks from mobile media query
- Fixed transparent modal background (80% opaque neutral gray)
- Darkened backdrop overlay (85% opaque black)

Technical:
- Backdrop uses ::before pseudo-element (no wrapper div needed)
- Flattened HTML structure with proper semantic elements
- Backwards compatible wrapper functions preserved
- Grid layout for inputs (stacked mobile, side-by-side desktop)
- Proper CSS specificity hierarchy (no !important needed)
- Removed .rpg-dice-popup-overlay div dependency

Accessibility:
- role="dialog" with aria-modal="true"
- aria-labelledby for dialog title
- aria-live regions for dynamic content
- aria-busy for loading states
- Proper focus management on open/close

index.js

@@ -651,22 +651,174 @@ async function sendPlotProgression(type) {
             $('#rpg-plot-random, #rpg-plot-natural').prop('disabled', false).css('opacity', '1');
         }, 1000);
     }
-}/**
+}
+
+/**
+ * Modern DiceModal ES6 Class
+ * Manages dice roller modal with proper state management and CSS classes
+ */
+class DiceModal {
+    constructor() {
+        this.modal = document.getElementById('rpg-dice-popup');
+        this.animation = document.getElementById('rpg-dice-animation');
+        this.result = document.getElementById('rpg-dice-result');
+        this.resultValue = document.getElementById('rpg-dice-result-value');
+        this.resultDetails = document.getElementById('rpg-dice-result-details');
+        this.rollBtn = document.getElementById('rpg-dice-roll-btn');
+
+        this.state = 'IDLE'; // IDLE, ROLLING, SHOWING_RESULT
+        this.isAnimating = false;
+    }
+
+    /**
+     * Opens the modal with proper animation
+     */
+    open() {
+        if (this.isAnimating) return;
+
+        // Apply theme
+        const theme = extensionSettings.theme;
+        this.modal.setAttribute('data-theme', theme);
+
+        // Apply custom theme if needed
+        if (theme === 'custom') {
+            this._applyCustomTheme();
+        }
+
+        // Reset to initial state
+        this._setState('IDLE');
+
+        // Open modal with CSS class
+        this.modal.classList.add('is-open');
+        this.modal.classList.remove('is-closing');
+
+        // Focus management
+        this.modal.querySelector('#rpg-dice-popup-close')?.focus();
+    }
+
+    /**
+     * Closes the modal with animation
+     */
+    close() {
+        if (this.isAnimating) return;
+
+        this.isAnimating = true;
+        this.modal.classList.add('is-closing');
+        this.modal.classList.remove('is-open');
+
+        // Wait for animation to complete
+        setTimeout(() => {
+            this.modal.classList.remove('is-closing');
+            this.isAnimating = false;
+
+            // Clear pending roll
+            pendingDiceRoll = null;
+        }, 200);
+    }
+
+    /**
+     * Starts the rolling animation
+     */
+    startRolling() {
+        this._setState('ROLLING');
+    }
+
+    /**
+     * Shows the result
+     * @param {number} total - The total roll value
+     * @param {Array<number>} rolls - Individual roll values
+     */
+    showResult(total, rolls) {
+        this._setState('SHOWING_RESULT');
+
+        // Update result values
+        this.resultValue.textContent = total;
+        this.resultValue.classList.add('is-animating');
+
+        // Remove animation class after it completes
+        setTimeout(() => {
+            this.resultValue.classList.remove('is-animating');
+        }, 500);
+
+        // Show details if multiple rolls
+        if (rolls && rolls.length > 1) {
+            this.resultDetails.textContent = `Rolls: ${rolls.join(', ')}`;
+        } else {
+            this.resultDetails.textContent = '';
+        }
+    }
+
+    /**
+     * Manages modal state changes
+     * @private
+     */
+    _setState(newState) {
+        this.state = newState;
+
+        switch (newState) {
+            case 'IDLE':
+                this.rollBtn.hidden = false;
+                this.animation.hidden = true;
+                this.result.hidden = true;
+                break;
+
+            case 'ROLLING':
+                this.rollBtn.hidden = true;
+                this.animation.hidden = false;
+                this.result.hidden = true;
+                this.animation.setAttribute('aria-busy', 'true');
+                break;
+
+            case 'SHOWING_RESULT':
+                this.rollBtn.hidden = true;
+                this.animation.hidden = true;
+                this.result.hidden = false;
+                this.animation.setAttribute('aria-busy', 'false');
+                break;
+        }
+    }
+
+    /**
+     * Applies custom theme colors
+     * @private
+     */
+    _applyCustomTheme() {
+        const content = this.modal.querySelector('.rpg-dice-popup-content');
+        if (content && extensionSettings.customColors) {
+            content.style.setProperty('--rpg-bg', extensionSettings.customColors.bg);
+            content.style.setProperty('--rpg-accent', extensionSettings.customColors.accent);
+            content.style.setProperty('--rpg-text', extensionSettings.customColors.text);
+            content.style.setProperty('--rpg-highlight', extensionSettings.customColors.highlight);
+        }
+    }
+}
+
+// Global instance
+let diceModal = null;
+
+/**
  * Sets up the dice roller functionality.
  */
 function setupDiceRoller() {
+    // Initialize DiceModal instance
+    diceModal = new DiceModal();
     // Click dice display to open popup
     $('#rpg-dice-display').on('click', function() {
         openDicePopup();
     });
 
-    // Close popup
+    // Close popup - handle both close button and backdrop clicks
-    $('#rpg-dice-popup-close, .rpg-dice-popup-overlay').on('click', function() {
+    $('#rpg-dice-popup-close').on('click', function() {
-        // Discard pending roll without saving
-        pendingDiceRoll = null;
         closeDicePopup();
     });
 
+    // Close on backdrop click (clicking outside content)
+    $('#rpg-dice-popup').on('click', function(e) {
+        if (e.target === this) {
+            closeDicePopup();
+        }
+    });
+
     // Roll dice button
     $('#rpg-dice-roll-btn').on('click', async function() {
         await rollDice();
@@ -709,54 +861,45 @@ function clearDiceRoll() {
 
 /**
  * Opens the dice rolling popup.
+ * Backwards compatible wrapper for DiceModal class.
  */
 function openDicePopup() {
-    // Apply current theme to popup
+    if (diceModal) {
-    const theme = extensionSettings.theme;
+        diceModal.open();
-    $('#rpg-dice-popup').attr('data-theme', theme);
-
-    $('#rpg-dice-popup').fadeIn(200);
-    $('#rpg-dice-animation').hide();
-    $('#rpg-dice-result').hide();
-    $('#rpg-dice-roll-btn').show();
-
-    // Apply custom theme if selected
-    if (theme === 'custom') {
-        applyCustomThemeToPopup();
     }
 }
 
 /**
- * Applies custom theme colors to the dice popup.
+ * Closes the dice rolling popup.
+ * Backwards compatible wrapper for DiceModal class.
  */
-function applyCustomThemeToPopup() {
+function closeDicePopup() {
-    const $popup = $('#rpg-dice-popup');
+    if (diceModal) {
-    $popup.find('.rpg-dice-popup-content').css({
+        diceModal.close();
-        '--rpg-bg': extensionSettings.customColors.bg,
+    }
-        '--rpg-accent': extensionSettings.customColors.accent,
-        '--rpg-text': extensionSettings.customColors.text,
-        '--rpg-highlight': extensionSettings.customColors.highlight
-    });
 }
 
 /**
- * Closes the dice rolling popup.
+ * @deprecated Legacy function - use diceModal._applyCustomTheme() instead
  */
-function closeDicePopup() {
+function applyCustomThemeToPopup() {
-    $('#rpg-dice-popup').fadeOut(200);
+    if (diceModal) {
+        diceModal._applyCustomTheme();
+    }
 }
 
 /**
  * Rolls the dice and displays result.
+ * Refactored to use DiceModal class.
  */
 async function rollDice() {
+    if (!diceModal) return;
+
     const count = parseInt(String($('#rpg-dice-count').val())) || 1;
     const sides = parseInt(String($('#rpg-dice-sides').val())) || 20;
 
-    // Hide roll button and show animation
+    // Start rolling animation
-    $('#rpg-dice-roll-btn').hide();
+    diceModal.startRolling();
-    $('#rpg-dice-animation').show();
-    $('#rpg-dice-result').hide();
 
     // Wait for animation (simulate rolling)
     await new Promise(resolve => setTimeout(resolve, 1200));
@@ -777,16 +920,8 @@ async function rollDice() {
         timestamp: Date.now()
     };
 
-    // Hide animation and show result
+    // Show result
-    $('#rpg-dice-animation').hide();
+    diceModal.showResult(total, rolls);
-    $('#rpg-dice-result').show();
-    $('#rpg-dice-result-value').text(total);
-
-    if (rolls.length > 1) {
-        $('#rpg-dice-result-details').text(`Rolls: ${rolls.join(', ')}`);
-    } else {
-        $('#rpg-dice-result-details').text('');
-    }
 
     // Don't update sidebar display yet - only update when user clicks "Save Roll"
 }

style.css

@@ -2115,47 +2115,299 @@ body:has(.rpg-panel.rpg-position-left) #sheld {
 .rpg-stat-row:nth-child(5) { animation-delay: 0.3s; }
 
 /* ============================================
-   DICE ROLL POPUP
+   DICE ROLL MODAL - MOBILE FIRST
    ============================================ */
+
+/* CSS Custom Properties for Responsive Scaling */
+.rpg-dice-popup {
+    /* Fluid spacing that scales with viewport */
+    --modal-padding: clamp(0.5rem, 2vw, 0.75rem);
+    --modal-gap: clamp(0.375rem, 1.5vw, 0.5rem);
+    --modal-border-width: 2px;
+
+    /* Fluid typography */
+    --modal-font-base: clamp(0.8rem, 3vw, 0.9rem);
+    --modal-font-small: clamp(0.7rem, 2.5vw, 0.8rem);
+    --modal-font-large: clamp(1.25rem, 6vw, 1.75rem);
+    --modal-font-huge: clamp(1.5rem, 8vw, 2.5rem);
+
+    /* Touch-friendly sizing */
+    --modal-button-height: 44px;
+    --modal-input-height: 44px;
+
+    /* Content constraints - MUCH more conservative */
+    --modal-max-width: min(90vw, 360px);
+    --modal-max-height: 70vh;
+}
+
+/* Modal Container - Hidden by default */
 .rpg-dice-popup {
     position: fixed;
-    top: 0;
+    inset: 0;
-    left: 0;
-    right: 0;
-    bottom: 0;
     z-index: 10000;
+    display: none;
+    align-items: center;
+    justify-content: center;
+    padding: 0.5rem;
+}
+
+/* Open state - managed by JavaScript classList */
+.rpg-dice-popup.is-open {
+    display: flex;
+    animation: fadeIn 0.2s ease-out;
+}
+
+/* Closing state - allows exit animation */
+.rpg-dice-popup.is-closing {
+    display: flex;
+    animation: fadeOut 0.2s ease-in;
+}
+
+/* Backdrop overlay - using ::before pseudo-element */
+.rpg-dice-popup::before {
+    content: '';
+    position: absolute;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.85);
+    backdrop-filter: blur(5px);
+    -webkit-backdrop-filter: blur(5px);
+}
+
+/* Modal Content Box */
+.rpg-dice-popup-content {
+    position: relative;
+    width: 100%;
+    max-width: var(--modal-max-width);
+    height: auto;
+    max-height: var(--modal-max-height);
+    min-height: 0;
+    background: rgba(30, 30, 30, 0.8);
+    border: var(--modal-border-width) solid var(--rpg-border);
+    border-radius: 0.5rem;
+    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.9);
+    color: var(--rpg-text);
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+    animation: slideInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
+    margin: auto 0;
+}
+
+/* Header */
+.rpg-dice-popup-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: var(--modal-padding);
+    background: var(--rpg-accent);
+    border-bottom: var(--modal-border-width) solid var(--rpg-border);
+    flex-shrink: 0;
+}
+
+.rpg-dice-popup-header h3 {
+    margin: 0;
+    font-size: var(--modal-font-base);
+    color: var(--rpg-highlight);
+    display: flex;
+    align-items: center;
+    gap: var(--modal-gap);
+}
+
+/* Close button - touch-friendly */
+#rpg-dice-popup-close {
+    min-width: 44px;
+    min-height: 44px;
+    padding: 0.5rem;
     display: flex;
     align-items: center;
     justify-content: center;
 }
 
-.rpg-dice-popup-overlay {
+/* Scrollable Body */
-    position: absolute;
+.rpg-dice-popup-body {
-    top: 0;
+    padding: var(--modal-padding);
-    left: 0;
+    overflow-y: auto;
-    right: 0;
+    overflow-x: hidden;
-    bottom: 0;
+    -webkit-overflow-scrolling: touch;
-    background: rgba(0, 0, 0, 0.7);
+    flex: 1 1 auto;
-    backdrop-filter: blur(5px);
+    min-height: 0;
 }
 
-.rpg-dice-popup-content {
+/* Input Container */
-    position: relative;
+.rpg-dice-selector-container {
-    width: 90%;
+    padding: var(--modal-padding);
-    max-width: 31.25rem;
+    background: rgba(0, 0, 0, 0.3);
-    background: var(--rpg-bg);
+    border-radius: 0.5rem;
-    border: 3px solid var(--rpg-border);
+    border: var(--modal-border-width) solid var(--rpg-border);
-    border-radius: 0.938em;
+    margin-bottom: var(--modal-gap);
-    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.9);
+}
-    overflow: hidden;
+
-    animation: popupSlideIn 0.3s ease-out;
+/* Input Grid - Stacked on mobile */
+.rpg-dice-selector {
+    display: grid;
+    grid-template-columns: 1fr;
+    gap: var(--modal-gap);
+    margin-bottom: var(--modal-gap);
+}
+
+.rpg-dice-input-group {
+    display: flex;
+    flex-direction: column;
+    gap: 0.25rem;
+}
+
+.rpg-dice-input-group label {
+    font-size: var(--modal-font-small);
+    font-weight: 600;
     color: var(--rpg-text);
 }
 
-@keyframes popupSlideIn {
+.rpg-dice-input-group input,
+.rpg-dice-input-group select {
+    width: 100%;
+    min-height: var(--modal-input-height);
+    padding: 0.5rem;
+    border: var(--modal-border-width) solid var(--rpg-border);
+    border-radius: 0.375rem;
+    background: var(--rpg-accent);
+    color: var(--rpg-text);
+    font-size: var(--modal-font-base);
+    font-weight: 600;
+    text-align: center;
+    transition: all 0.2s ease;
+}
+
+.rpg-dice-input-group input:focus,
+.rpg-dice-input-group select:focus {
+    outline: none;
+    border-color: var(--rpg-highlight);
+    box-shadow: 0 0 0 3px rgba(var(--rpg-highlight-rgb, 255, 0, 100), 0.2);
+    background: rgba(0, 0, 0, 0.5);
+}
+
+/* Roll Button - touch-friendly */
+#rpg-dice-roll-btn {
+    width: 100%;
+    min-height: var(--modal-button-height);
+    padding: 0.75rem 1rem;
+    background: linear-gradient(135deg, var(--rpg-highlight), var(--rpg-accent));
+    border: var(--modal-border-width) solid var(--rpg-highlight);
+    border-radius: 0.5rem;
+    color: var(--rpg-text);
+    font-size: var(--modal-font-base);
+    font-weight: 700;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 0.5rem;
+}
+
+#rpg-dice-roll-btn:active {
+    transform: scale(0.98);
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
+}
+
+/* Animation Section */
+.rpg-dice-animation {
+    text-align: center;
+    padding: var(--modal-padding);
+}
+
+.rpg-dice-rolling i {
+    font-size: var(--modal-font-large);
+    color: var(--rpg-highlight);
+    animation: diceRoll 0.8s ease-in-out infinite;
+}
+
+.rpg-dice-rolling-text {
+    margin-top: var(--modal-gap);
+    font-size: var(--modal-font-base);
+    font-weight: 600;
+    color: var(--rpg-highlight);
+    animation: pulseGlow 1s ease-in-out infinite;
+}
+
+/* Result Section */
+.rpg-dice-result {
+    text-align: center;
+    padding: var(--modal-padding);
+    background: rgba(0, 0, 0, 0.3);
+    border-radius: 0.5rem;
+    border: var(--modal-border-width) solid var(--rpg-border);
+}
+
+.rpg-dice-result-label {
+    font-size: var(--modal-font-small);
+    color: var(--rpg-text);
+    margin-bottom: 0.5rem;
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+    opacity: 0.8;
+}
+
+.rpg-dice-result-value {
+    font-size: var(--modal-font-huge);
+    font-weight: 700;
+    color: var(--rpg-highlight);
+    text-shadow: 0 0 20px var(--rpg-highlight);
+    line-height: 1;
+}
+
+.rpg-dice-result-value.is-animating {
+    animation: resultPop 0.5s cubic-bezier(0.16, 1, 0.3, 1);
+}
+
+.rpg-dice-result-details {
+    margin-top: var(--modal-gap);
+    font-size: var(--modal-font-small);
+    color: var(--rpg-text);
+    opacity: 0.7;
+}
+
+/* Save Button */
+.rpg-dice-save-btn {
+    margin-top: var(--modal-gap);
+    width: 100%;
+    min-height: var(--modal-button-height);
+    padding: 0.75rem 1rem;
+    background: linear-gradient(135deg, #28a745, #20c997);
+    border: var(--modal-border-width) solid #28a745;
+    border-radius: 0.5rem;
+    color: white;
+    font-size: var(--modal-font-base);
+    font-weight: 700;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 0.5rem;
+}
+
+.rpg-dice-save-btn:active {
+    transform: scale(0.98);
+    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.4);
+}
+
+/* Animations */
+@keyframes fadeIn {
+    from { opacity: 0; }
+    to { opacity: 1; }
+}
+
+@keyframes fadeOut {
+    from { opacity: 1; }
+    to { opacity: 0; }
+}
+
+@keyframes slideInUp {
     from {
         opacity: 0;
-        transform: translateY(-3.125rem) scale(0.9);
+        transform: translateY(20px) scale(0.95);
     }
     to {
         opacity: 1;
@@ -2163,216 +2415,20 @@ body:has(.rpg-panel.rpg-position-left) #sheld {
     }
 }
 
-.rpg-dice-popup-header {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    padding: 1.25em;
-    background: var(--rpg-accent);
-    border-bottom: 2px solid var(--rpg-border);
-}
-
-.rpg-dice-popup-header h3 {
-    margin: 0;
-    font-size: 1.25rem;
-    color: var(--rpg-highlight);
-    display: flex;
-    align-items: center;
-    gap: 0.625em;
-}
-
-.rpg-dice-popup-body {
-    padding: 1.562em;
-}
-
-.rpg-dice-selector-container {
-    padding: 1.25em;
-    background: rgba(0, 0, 0, 0.3);
-    border-radius: 0.75em;
-    border: 2px solid var(--rpg-border);
-    margin-bottom: 1.25em;
-}
-
-.rpg-dice-selector {
-    display: flex;
-    gap: 0.938em;
-    margin-bottom: 0.938em;
-}
-
-.rpg-dice-input-group {
-    flex: 1;
-}
-
-.rpg-dice-input-group label {
-    display: block;
-    margin-bottom: 0.5em;
-    font-size: 0.812rem;
-    font-weight: bold;
-    color: var(--rpg-text);
-}
-
-.rpg-dice-input-group input,
-.rpg-dice-input-group select {
-    width: 100%;
-    padding: 0.625em;
-    border: 2px solid var(--rpg-border);
-    border-radius: 0.5em;
-    background: var(--rpg-accent);
-    color: var(--rpg-text);
-    font-size: 1rem;
-    font-weight: bold;
-    text-align: center;
-    transition: all 0.3s ease;
-}
-
-.rpg-dice-input-group input:focus,
-.rpg-dice-input-group select:focus {
-    outline: none;
-    border-color: var(--rpg-highlight);
-    box-shadow: 0 0 10px var(--rpg-highlight);
-    background: rgba(0, 0, 0, 0.5);
-}
-
-#rpg-dice-roll-btn {
-    width: 100%;
-    padding: 0.75em 1.25em;
-    background: linear-gradient(135deg, var(--rpg-highlight), var(--rpg-accent));
-    border: 2px solid var(--rpg-highlight);
-    border-radius: 0.625em;
-    color: var(--rpg-text);
-    font-size: 1rem;
-    font-weight: bold;
-    cursor: pointer;
-    transition: all 0.3s ease;
-    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    gap: 0.625em;
-}
-
-#rpg-dice-roll-btn:hover {
-    transform: translateY(-0.125rem);
-    box-shadow: 0 6px 20px var(--rpg-highlight);
-    background: var(--rpg-highlight);
-}
-
-#rpg-dice-roll-btn:active {
-    transform: translateY(0);
-    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
-}
-
-.rpg-dice-animation {
-    text-align: center;
-    padding: 2.5em 1.25em;
-}
-
-.rpg-dice-rolling i {
-    font-size: 5rem;
-    color: var(--rpg-highlight);
-    animation: diceRoll 0.8s ease-in-out infinite;
-}
-
 @keyframes diceRoll {
-    0%, 100% {
+    0%, 100% { transform: rotate(0deg); }
-        transform: rotate(0deg) scale(1);
+    25% { transform: rotate(90deg) scale(1.1); }
-    }
+    50% { transform: rotate(180deg); }
-    25% {
+    75% { transform: rotate(270deg) scale(1.1); }
-        transform: rotate(90deg) scale(1.1);
-    }
-    50% {
-        transform: rotate(180deg) scale(1);
-    }
-    75% {
-        transform: rotate(270deg) scale(1.1);
-    }
-}
-
-.rpg-dice-rolling-text {
-    margin-top: 1.25em;
-    font-size: 1.125rem;
-    font-weight: bold;
-    color: var(--rpg-highlight);
-    animation: pulseGlow 1s ease-in-out infinite;
-}
-
-.rpg-dice-result {
-    text-align: center;
-    padding: 1.875em 1.25em;
-    background: rgba(0, 0, 0, 0.3);
-    border-radius: 0.75em;
-    border: 2px solid var(--rpg-border);
-}
-
-.rpg-dice-result-label {
-    font-size: 0.875rem;
-    color: var(--rpg-text);
-    margin-bottom: 0.625em;
-    text-transform: uppercase;
-    letter-spacing: 0.062em;
-}
-
-.rpg-dice-result-value {
-    font-size: 3.75rem;
-    font-weight: bold;
-    color: var(--rpg-highlight);
-    text-shadow: 0 0 20px var(--rpg-highlight);
-    animation: resultPop 0.5s ease-out;
 }
 
 @keyframes resultPop {
-    0% {
+    0% { transform: scale(0); opacity: 0; }
-        transform: scale(0);
+    50% { transform: scale(1.1); }
-        opacity: 0;
+    100% { transform: scale(1); opacity: 1; }
-    }
-    50% {
-        transform: scale(1.2);
-    }
-    100% {
-        transform: scale(1);
-        opacity: 1;
-    }
 }
 
-.rpg-dice-result-details {
+/* Theme Support - CSS Custom Properties */
-    margin-top: 0.938em;
-    font-size: 0.875rem;
-    color: var(--rpg-text);
-    opacity: 0.8;
-}
-
-.rpg-dice-save-btn {
-    margin-top: 1.25em;
-    width: 100%;
-    max-width: 12.5rem;
-    padding: 0.625em 1.25em;
-    background: linear-gradient(135deg, #28a745, #20c997);
-    border: 2px solid #28a745;
-    border-radius: 0.625em;
-    color: white;
-    font-size: 0.938rem;
-    font-weight: bold;
-    cursor: pointer;
-    transition: all 0.3s ease;
-    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.4);
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-    gap: 0.5em;
-}
-
-.rpg-dice-save-btn:hover {
-    transform: translateY(-0.125rem);
-    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.6);
-    background: #28a745;
-}
-
-.rpg-dice-save-btn:active {
-    transform: translateY(0);
-    box-shadow: 0 2px 10px rgba(40, 167, 69, 0.4);
-}
-
-/* Theme-specific popup styles */
 .rpg-dice-popup[data-theme="sci-fi"] .rpg-dice-popup-content {
     --rpg-bg: #0a0e27;
     --rpg-accent: #1a1f3a;
@@ -2397,6 +2453,35 @@ body:has(.rpg-panel.rpg-position-left) #sheld {
     --rpg-border: #ff00ff;
 }
 
+/* Desktop Enhancement (1001px+) */
+@media (min-width: 1001px) {
+    .rpg-dice-popup {
+        --modal-padding: 1.5rem;
+        --modal-gap: 1rem;
+        --modal-font-base: 1rem;
+        --modal-font-small: 0.875rem;
+        --modal-font-large: 3rem;
+        --modal-font-huge: 3.75rem;
+        --modal-max-width: 500px;
+    }
+
+    /* Side-by-side inputs on desktop */
+    .rpg-dice-selector {
+        grid-template-columns: 1fr 1fr;
+    }
+
+    /* Hover effects on desktop */
+    #rpg-dice-roll-btn:hover,
+    .rpg-dice-save-btn:hover {
+        transform: translateY(-2px);
+        box-shadow: 0 6px 20px currentColor;
+    }
+
+    .rpg-dice-save-btn {
+        max-width: 200px;
+    }
+}
+
 /* ============================================
    HTML PROMPT TOGGLE
    ============================================ */

template.html

@@ -211,27 +211,29 @@
     </div>
 </div>
 
-<!-- Dice Roll Popup -->
+<!-- Dice Roll Modal -->
-<div id="rpg-dice-popup" class="rpg-dice-popup" style="display: none;">
+<div id="rpg-dice-popup" class="rpg-dice-popup" role="dialog" aria-modal="true" aria-labelledby="rpg-dice-title">
-    <div class="rpg-dice-popup-overlay"></div>
     <div class="rpg-dice-popup-content">
-        <div class="rpg-dice-popup-header">
+        <header class="rpg-dice-popup-header">
-            <h3><i class="fa-solid fa-dice-d20"></i> Roll Dice</h3>
+            <h3 id="rpg-dice-title">
-            <button id="rpg-dice-popup-close" class="rpg-btn-icon">
+                <i class="fa-solid fa-dice-d20" aria-hidden="true"></i>
-                <i class="fa-solid fa-times"></i>
+                <span>Roll Dice</span>
+            </h3>
+            <button id="rpg-dice-popup-close" class="rpg-btn-icon" type="button" aria-label="Close dialog">
+                <i class="fa-solid fa-times" aria-hidden="true"></i>
             </button>
-        </div>
+        </header>
 
         <div class="rpg-dice-popup-body">
             <div class="rpg-dice-selector-container">
                 <div class="rpg-dice-selector">
                     <div class="rpg-dice-input-group">
                         <label for="rpg-dice-count">Number of Dice:</label>
-                        <input type="number" id="rpg-dice-count" min="1" max="20" value="1" class="rpg-input" />
+                        <input type="number" id="rpg-dice-count" name="dice-count" min="1" max="20" value="1" class="rpg-input" />
                     </div>
                     <div class="rpg-dice-input-group">
                         <label for="rpg-dice-sides">Dice Type:</label>
-                        <select id="rpg-dice-sides" class="rpg-select">
+                        <select id="rpg-dice-sides" name="dice-sides" class="rpg-select">
                             <option value="4">d4</option>
                             <option value="6">d6</option>
                             <option value="8">d8</option>
@@ -242,24 +244,26 @@
                         </select>
                     </div>
                 </div>
-                <button id="rpg-dice-roll-btn" class="rpg-btn-primary">
+                <button id="rpg-dice-roll-btn" class="rpg-btn-primary" type="button">
-                    <i class="fa-solid fa-dice"></i> Roll Dice
+                    <i class="fa-solid fa-dice" aria-hidden="true"></i>
+                    <span>Roll Dice</span>
                 </button>
             </div>
 
-            <div id="rpg-dice-animation" class="rpg-dice-animation" style="display: none;">
+            <div id="rpg-dice-animation" class="rpg-dice-animation" hidden aria-live="polite" aria-busy="true">
                 <div class="rpg-dice-rolling">
-                    <i class="fa-solid fa-dice-d20 fa-spin"></i>
+                    <i class="fa-solid fa-dice-d20 fa-spin" aria-hidden="true"></i>
                 </div>
                 <div class="rpg-dice-rolling-text">Rolling...</div>
             </div>
 
-            <div id="rpg-dice-result" class="rpg-dice-result" style="display: none;">
+            <div id="rpg-dice-result" class="rpg-dice-result" hidden aria-live="polite">
                 <div class="rpg-dice-result-label">Result:</div>
-                <div id="rpg-dice-result-value" class="rpg-dice-result-value">0</div>
+                <output id="rpg-dice-result-value" class="rpg-dice-result-value" for="rpg-dice-count rpg-dice-sides">0</output>
-                <div id="rpg-dice-result-details" class="rpg-dice-result-details"></div>
+                <div id="rpg-dice-result-details" class="rpg-dice-result-details" role="status"></div>
-                <button id="rpg-dice-save-btn" class="rpg-btn-primary rpg-dice-save-btn">
+                <button id="rpg-dice-save-btn" class="rpg-btn-primary rpg-dice-save-btn" type="button">
-                    <i class="fa-solid fa-check"></i> Save Roll
+                    <i class="fa-solid fa-check" aria-hidden="true"></i>
+                    <span>Save Roll</span>
                 </button>
             </div>
         </div>