/* CSS Variables - Colors, Sizes, and Common Properties */
:root {
    /* Color Palette */
    --color-primary: #333;
    --color-primary-light: #6c6c6d;
    --color-primary-dark: #4a4a4a;
    --color-secondary: #2c3e50;
    --color-accent: #52a8eb;
    --color-accent-alt: #8e44ad;
    --color-success: #2ecc71;
    --color-success-dark: #27ae60;
    --color-error: #e74c3c;
    --color-warning: #f39c12;
    --color-text-light: #b7b7b7;
    --color-text-muted: #dddddd;
    --color-border-light: rgba(255, 255, 255, 0.1);
    --color-border-divider: rgba(255, 255, 255, 0.3);
    --color-background: #f5f5f5;
    --color-text-dark: #333333;
    
    /* Sizes */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 15px;
    --spacing-xl: 20px;
    
    /* UI Elements */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-circle: 50%;
    --box-shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.2);
    --box-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.2);
    --box-shadow-lg: 0 5px 15px rgba(0, 0, 0, 0.2);
    --transition-standard: all 0.3s ease;
    --transition-quick: all 0.2s ease;
    
    /* Typography */
    --font-size-xs: 11px;
    --font-size-sm: 12px;
    --font-size-md: 14px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-xxl: 20px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:"epilogue", sans-serif;
}

body {
    background-color: var(--color-background);
    color: var(--color-text-dark);
    overflow: hidden;
    position: relative;
    width: 100vw;
    height: 100vh;
}

/* Shared Component Classes */
.panel {
    background-color: var(--color-primary);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-sm);
    color: var(--color-text-light);
    padding: var(--spacing-md) var(--spacing-lg);
    position: fixed;
    z-index: 100;
    transition: var(--transition-standard);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary-dark);
    border-top-left-radius: var(--border-radius-md);
    border-top-right-radius: var(--border-radius-md);
    border-bottom: 1px solid var(--color-border-light);
}

.panel-title {
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.panel-content {
    padding: var(--spacing-lg);
    overflow-y: auto;
    line-height: 1.5;
}

.btn {
    border: none;
    cursor: pointer;
    transition: var(--transition-quick);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-circle);
    background-color: var(--color-primary);
    color: var(--color-text-light);
    font-size: var(--font-size-xxl);
}

.btn-icon:hover:not(:disabled) {
    background-color: var(--color-primary-light);
    transform: scale(1.1);
}

.btn-icon:disabled {
    background-color: var(--color-primary);
    color: var(--color-border-divider);
}

.btn-icon i {
    font-size: var(--font-size-xxl);
}

.btn-action {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-success);
    color: var(--color-text-light);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-md);
}

.btn-action:hover {
    background-color: var(--color-success-dark);
}

.tooltip {
    position: absolute;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    z-index: 200;
    pointer-events: none;
    transition: opacity 0.2s;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

/* Full-screen Canvas */
#canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 5000px;
    height: 5000px;
    background: url(grid.webp) repeat;
    background-attachment: scroll;
}

/* Canvas Container */
.canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

/* Hide scrollbars for Chrome, Safari and Opera */
.canvas-container::-webkit-scrollbar {
    display: none;
}

/* Floating action buttons */
.float-action-buttons {
    position: fixed;
    left: var(--spacing-xl);
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    z-index: 1000;
    background: var(--color-primary);
    padding: var(--spacing-md) var(--spacing-xs) var(--spacing-md) var(--spacing-xs);
    border-radius: var(--border-radius-md);
}

.float-btn {
    width: 50px;
    height: 50px;
    color: var(--color-text-light);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-quick);
    position: relative;
    background-color: transparent;
}

.float-btn:hover {
    transform: scale(1.1);
}

.float-btn:disabled {
    cursor: not-allowed;
    transform: scale(1);
    color: var(--color-border-divider);
}

.float-btn i {
    font-size: var(--font-size-xl);
}

.btn-label {
    position: absolute;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-md) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    white-space: nowrap;
    z-index: 200;
}

.float-btn:hover .btn-label {
    opacity: 1;
}

/* API settings */
.api-settings-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 1000;
}

.api-toggle-btn {
    width: 50px;
    height: 50px;
    color: var(--color-text-light);
    border: none;
    box-shadow: var(--box-shadow-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-quick);
    position: relative;
    z-index: 1001;
    background-color: var(--color-primary);
    border-radius: var(--border-radius-md);
}

.api-toggle-btn:hover {
    transform: scale(1.1);
}

.api-toggle-btn i {
    font-size: var(--font-size-xl);
}

.api-settings-panel {
    position: absolute;
    top: 60px;
    right: 0;
    background-color: #333333;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-lg);
    width: 400px;
    transform: translateX(150%);
    transition: var(--transition-standard);
    z-index: 1000;
}

.api-settings-container.open .api-settings-panel {
    transform: translateX(0);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.api-key-container {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.api-key-container label {
    flex: 1 0 100%;
    margin-bottom: var(--spacing-xs);
    font-weight: bold;
    color: #ffffff;
}

#api-key {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid #ddd;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-md);
    margin-right: 24px;
}

.toggle-password {
    margin-left: -30px;
    cursor: pointer;
    user-select: none;
    z-index: 2;
    color: #7f8c8d;
}

.test-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: #4a9eff;
    color: #ffffff;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background-color 0.3s;
    font-size: var(--font-size-md);
}

.test-btn:hover {
    background-color: var(--color-success-dark);
}

.api-info {
    font-size: var(--font-size-sm);
    color: #b7b7b7;
    line-height: 1.4;
}

/* Text box styling */
.text-box {
    position: absolute;
    min-width: 150px;
    min-height: 40px;
    padding: var(--spacing-sm);
    background-color: transparent;
    border: 2px solid transparent;
    border-radius: var(--border-radius-sm);
    cursor: move;
    overflow: visible;
    box-sizing: border-box;
    transition: border-color 0.2s ease;
    border-style: dashed;
}

.text-box.selected {
    border-color: var(--color-accent);
    z-index: 10;
}

.text-box.shrinking, .text-box.expanding {
    border-color: var(--color-accent-alt);
    z-index: 10;
}

.text-box.style-source {
    border-color: var(--color-accent);
    z-index: 10;
}

.resize-handle {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: var(--color-accent);
    border-radius: var(--border-radius-circle);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.text-box.selected .resize-handle {
    opacity: 1;
    background-color: #dbeefd;
    border: 2px solid var(--color-accent);
}

.text-box.shrinking .resize-handle,
.text-box.expanding .resize-handle {
    background-color: #dbeefd;
    border: 2px solid var(--color-accent);
}

/* Corner handles */
.handle-top-left {
    top: -6px;
    left: -6px;
    cursor: nwse-resize;
}

.handle-top-right {
    top: -6px;
    right: -6px;
    cursor: nesw-resize;
}

.handle-bottom-left {
    bottom: -6px;
    left: -6px;
    cursor: nesw-resize;
}

.handle-bottom-right {
    bottom: -6px;
    right: -6px;
    cursor: nwse-resize;
}

/* Mid-point handles */
.handle-top {
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    cursor: ns-resize;
}

.handle-right {
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    cursor: ew-resize;
}

.handle-bottom {
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    cursor: ns-resize;
}

.handle-left {
    top: 50%;
    left: -6px;
    transform: translateY(-50%);
    cursor: ew-resize;
}

/* Notification styling */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 24px;
    border-radius: 8px;
    z-index: 1000;
    opacity: 1;
    transition: opacity 0.3s ease;
    background-color: #4a9eff;
    color: white;
}

.notification.error {
    background-color: #4a9eff;
    color: white;
}

.notification.processing {
    background-color: #4a9eff;
    color: white;
}

.notification.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Make textbox content editable and styled */
.text-box-content {
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    font-size: var(--font-size-md);
    line-height: 1.5;
    background: transparent;
    overflow: visible;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Style copying UI */
.picking-style {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21.2 8.4c.5.38.8.97.8 1.6 0 1.1-.9 2-2 2H10a2 2 0 1 1 0-4h10c.63 0 1.22.3 1.6.8M21 12v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8c0-1.1.9-2 2-2h4"/><circle cx="10" cy="10" r="1"/></svg>'), auto;
}

/* Temporary notification styling */
.temp-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 24px;
    border-radius: 8px;
    z-index: 1000;
    background-color: #4a9eff;
    color: white;
}

/* Temperature control styling */
.temperature-control {
    position: fixed;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-md);
    z-index: 100;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    min-width: 650px;
    gap: var(--spacing-lg);
}

.temperature-label {
    display: flex;
    width: auto;
    font-size: var(--font-size-md);
    font-weight: normal;
    white-space: nowrap;
}

.temperature-label .factual {
    color: var(--color-text-light);
    margin-right: var(--spacing-md);
}

.temperature-label .creative {
    color: var(--color-text-light);
    margin-left: var(--spacing-md);
}

.slider-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
}

.temperature-ticks {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    padding: 0 2px;
}

.temperature-ticks span {
    position: relative;
    display: inline-block;
    text-align: center;
    width: 24px;
    margin-left: -12px;
    margin-right: -12px;
}

.temperature-ticks span:first-child {
    margin-left: 0;
    text-align: left;
}

.temperature-ticks span:last-child {
    margin-right: 0;
    text-align: right;
}

.temperature-ticks .active-tick {
    color: var(--color-text-light);
    font-weight: normal;
    transform: scale(1.2);
    text-shadow: none;
    transition: var(--transition-quick);
}

#temperature-slider {
    width: 100%;
    height: 12px;
    -webkit-appearance: none;
    appearance: none;
    background: #888888;
    outline: none;
    border-radius: 6px;
    cursor: pointer;
}

#temperature-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: var(--border-radius-circle);
    background: var(--color-text-light);
    cursor: pointer;
    box-shadow: var(--box-shadow-sm);
    border: 2px solid var(--color-primary);
    margin-top: -6px;
}

#temperature-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: var(--border-radius-circle);
    background: var(--color-text-light);
    cursor: pointer;
    box-shadow: var(--box-shadow-sm);
    border: 2px solid var(--color-primary);
}

/* Text operations styling */
.text-operations {
    position: fixed;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-sm);
    z-index: 100;
    display: flex;
    justify-content: center;
    padding: var(--spacing-xs);
}

.operation-buttons {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.operation-button {
    width: 40px;
    height: 40px;
    border: none;
    color: var(--color-text-light);
    font-size: var(--font-size-xl);
    cursor: pointer;
    transition: var(--transition-quick);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    padding: 8px;
    pointer-events: auto;
}

.operation-button:hover:not(:disabled) {
    transform: translateY(-2px);
}

.operation-button:disabled {
    cursor: not-allowed;
    color: var(--color-border-divider);
}

.operation-button i {
    font-size: var(--font-size-xl);
}

/* Left toolbar tooltips (existing) */
.float-btn .btn-label {
    left: 60px;
}

/* Top toolbar tooltips (new) */
.operation-button .btn-label {
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-xs) var(--spacing-md);
}

/* Show tooltips on hover for both button types */
.float-btn:hover .btn-label,
.operation-button:hover .btn-label {
    opacity: 1;
}

/* Multi-select styling */
.text-box.selected-secondary {
    border-color: var(--color-accent-alt); /* Using accent-alt color */
    z-index: 10;
}

.text-box.selected-secondary .resize-handle {
    opacity: 1;
    background-color: var(--color-accent-alt);
}

/* Erasing mode styling */
.erasing-mode {
    cursor: text;
}

.text-box.erasing {
    border-color: var(--color-error) !important;
    z-index: 20;
}

.text-box.erasing .text-box-content {
    background-color: rgba(231, 76, 60, 0.05);
    cursor: text;
}

.text-box.erasing::after {
    content: 'Select text to erase';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(231, 76, 60, 0.9);
    color: #fff;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    z-index: 100;
}

/* Layers box styling */
.text-box.layers {
    border-color: var(--color-error);
    border-style: dashed;
    background-color: rgba(231, 76, 60, 0.03);
}

.text-box.layers .text-box-content {
    font-family: 'Courier New', monospace;
    line-height: 1.5;
}

/* Divider in the operation buttons */
.operation-divider {
    width: 1px;
    height: 30px;
    background-color: var(--color-border-divider);
    margin: 0 var(--spacing-sm);
}

/* Tense buttons */
.tense-button {
    /* Removed background-color */
}

.tense-button:hover:not(:disabled) {
    /* Removed background-color */
}

/* Layers panel styling - updated to use shared classes */
.layers-panel {
    position: fixed;
    top: 100px;
    right: var(--spacing-xl);
    width: 300px;
    max-height: 70vh;
    background-color: var(--color-primary);
    border-radius: var(--border-radius-md);
    z-index: 2000;
    box-shadow: var(--box-shadow-md);
    color: var(--color-text-light);
    display: flex;
    flex-direction: column;
    transform: translateX(320px); /* Start off-screen */
    transition: var(--transition-standard);
    overflow: hidden;
}

.layers-panel.visible {
    transform: translateX(0);
}

.layers-panel-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary-dark);
    border-top-left-radius: var(--border-radius-md);
    border-top-right-radius: var(--border-radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border-light);
}

.layers-panel-title {
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.layers-panel-close {
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    font-size: var(--font-size-xl);
    opacity: 0.7;
    transition: opacity 0.2s;
}

.layers-panel-close:hover {
    opacity: 1;
}

.layers-panel-content {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: calc(70vh - 50px);
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.layers-panel-content h2 {
    font-size: var(--font-size-xl);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

.layers-panel-content h2:first-child {
    margin-top: 0;
}

.layers-panel-content p {
    margin: var(--spacing-sm) 0 var(--spacing-sm) 0;
    font-size: var(--font-size-md);
    opacity: 0.9;
    color: var(--color-text-muted);
}

.layer-item {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.layer-item:last-child {
    border-bottom: none;
}

.layer-title {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.layer-title i {
    color: #4a9eff;
    font-size: 1.1rem;
    flex-shrink: 0;
    width: 24px;
}

.layer-title h3 {
    margin: 0;
    font-size: 1.1rem;
    color: #e0e0e0;
    line-height: 1.3;
    font-weight: 500;
}

.layer-description {
    padding-left: 40px;
    margin-top: 12px;
    font-size: 0.9rem;
    color: #999;
    line-height: 1.4;
}

/* Ensure the layers panel content scrolls properly */
.layers-panel-content {
    display: flex;
    flex-direction: column;
}

/* Info Button */
.info-btn {
    position: fixed;
    top: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-md);
    background: var(--color-primary);
    border: none;
    color: var(--color-text-light);
    box-shadow: var(--box-shadow-sm);
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-quick);
}

.info-btn:hover {
    transform: scale(1.1);
}

.info-btn i {
    font-size: var(--font-size-xl);
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal.hidden {
    display: none;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: var(--color-primary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
    max-width: 800px;
    width: 90%;
    box-shadow: var(--box-shadow-lg);
    z-index: 2001;
    color: var(--color-text-light);
}

.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    opacity: 0.7;
    transition: var(--transition-quick);
}

.modal-close:hover {
    opacity: 1;
}

.modal-body {
    display: flex;
    gap: var(--spacing-xl);
}

.modal-image {
    flex: 0 0 40%;
}

.modal-image img {
    width: 100%;
    border-radius: var(--border-radius-md);
}

.modal-text {
    flex: 1;
}

.modal-text h2 {
    margin-top: 0;
    font-size: var(--font-size-xxl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-light);
}

.modal-text p {
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-md);
}

/* Add these styles for the tense icons */
.tense-icon {
    width: 18px;
    height: 18px;
    opacity: 1;
    transition: var(--transition-quick);
}

.operation-button:disabled .tense-icon {
    opacity: 0.3; /* Match the disabled state of other icons */
}

/* Update the operation button styles to handle the new icons */
.operation-button {
    /* ... existing styles ... */
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Add these styles for the operation icons */
.operation-icon {
    width: 24px; /* Slightly larger than tense icons since these are more detailed */
    height: 24px;
    opacity: 1;
    transition: var(--transition-quick);
}

.operation-button:disabled .operation-icon {
    opacity: 0.3; /* Match the disabled state of other icons */
}

/* Update existing operation button styles if needed */
.operation-button {
    /* ... existing styles ... */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px; /* Ensure enough space for the larger icons */
}

/* Image Container Styles */
.image-container {
    position: absolute;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: move;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: border-color 0.2s ease;
}

.image-container.selected {
    border-color: rgb(52, 152, 219);
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

.image-container img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.derive-button {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(52, 152, 219, 0.9);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: background-color 0.2s;
    z-index: 10;
}

.derive-button:hover {
    background: rgba(52, 152, 219, 1);
}

.derive-button i {
    font-size: 12px;
}

/* Resize handles for image container */
.image-container .resize-handle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: white;
    border: 1px solid #52, 152, 219;
    border-radius: 50%;
    z-index: 11;
}

.image-container .handle-top-left { top: -5px; left: -5px; cursor: nw-resize; }
.image-container .handle-top-right { top: -5px; right: -5px; cursor: ne-resize; }
.image-container .handle-bottom-left { bottom: -5px; left: -5px; cursor: sw-resize; }
.image-container .handle-bottom-right { bottom: -5px; right: -5px; cursor: se-resize; }
.image-container .handle-top { top: -5px; left: 50%; transform: translateX(-50%); cursor: n-resize; }
.image-container .handle-right { right: -5px; top: 50%; transform: translateY(-50%); cursor: e-resize; }
.image-container .handle-bottom { bottom: -5px; left: 50%; transform: translateX(-50%); cursor: s-resize; }
.image-container .handle-left { left: -5px; top: 50%; transform: translateY(-50%); cursor: w-resize; }

/* Add to existing CSS */
#api-key.highlight-input {
    border: 2px solid var(--color-error);
    box-shadow: 0 0 8px rgba(231, 76, 60, 0.5);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(231, 76, 60, 0); }
    100% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0); }
}

/* Make the API settings panel more prominent when opened */
.api-settings-container.open .api-settings-panel {
    transform: translateX(0);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

/* Make the animation faster for better user experience */
.api-settings-panel {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Remove the problematic rules */
.operation-button::before {
    content: none; /* Remove the overlay */
}

.operation-button[title]:hover::after {
    content: none; /* Remove the ::after tooltip */
}