/* Whiteboard Professional Design - Following param.css parameters */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-main);
    font-size: var(--font-size-base);
    background-color: var(--gray-100);
    color: var(--gray-900);
}

/* Modal Styles */
.clFullModal {
    width: 100vw;
    height: 100vh;
    background: rgba(30, 52, 93, 0.8);
    position: fixed;
    top: 0;
    left: 0;
    display: none;
    z-index: 999;
    justify-content: center;
    align-items: center;
}

#dvModalContainer {
    width: 90%;
    max-width: 1200px;
    height: 90%;
    background: var(--contrast);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

#dvModalTopbar {
    display: flex;
    width: 100%;
    height: 50px;
    background: var(--pColor);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing);
    color: var(--contrast);
}

#dvModalTitle {
    font-weight: 600;
    font-size: var(--font-size-large);
}

#btModalCLose {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: background 0.3s ease;
}

#btModalCLose:hover {
    background: rgba(255, 255, 255, 0.2);
}

#dvModalBody {
    flex: 1;
    padding: var(--spacing);
    overflow-y: auto;
}

#dvModalStatus {
    height: 40px;
    background: var(--gray-200);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing);
    font-size: var(--font-size-small);
    color: var(--gray-700);
}

/* Messages Panel */
#dvMessages {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 400px;
    height: 300px;
    background: var(--contrast);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    z-index: 1000;
    border: 1px solid var(--gray-300);
}

.messages-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing);
    background: var(--pColor);
    color: var(--contrast);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    font-weight: 600;
}

.close-messages {
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: background 0.3s ease;
}

.close-messages:hover {
    background: rgba(255, 255, 255, 0.2);
}

#dvMessagesBody {
    flex: 1;
    padding: var(--spacing);
    overflow-y: auto;
}

/* Main Application Layout */
#dvFullPage {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--gray-100);
}

/* Header Section */
#dvFullHeader {
    background: var(--pColor);
    color: var(--contrast);
    padding: 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: var(--vMaxWidth);
    margin: 0 auto;
    padding: 0 var(--spacing);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo-section h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
}

.control-panel {
    display: flex;
    align-items: center;
    gap: var(--spacing);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.control-group label {
    font-size: var(--font-size-small);
    font-weight: 500;
    color: var(--gray-200);
}

.control-group select {
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    background: var(--contrast);
    color: var(--gray-900);
    font-size: var(--font-size-base);
    min-width: 120px;
}

.navigation-controls {
    display: flex;
    gap: 8px;
}

.nav-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: var(--contrast);
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Toolbar Section */
#dvToolBar {
    background: var(--contrast);
    border-bottom: 1px solid var(--gray-300);
    padding: var(--spacing) 0;
}

.toolbar-container {
    max-width: var(--vMaxWidth);
    margin: 0 auto;
    padding: 0 var(--spacing);
}

.tool-group {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.tool-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tool-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--gray-300);
    background: var(--contrast);
    color: var(--gray-700);
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 16px;
}

.tool-btn:hover {
    background: var(--gray-200);
    border-color: var(--gray-400);
    color: var(--gray-900);
}

.tool-btn.active {
    background: var(--pColor);
    color: var(--contrast);
    border-color: var(--pColor);
}



/* Color Picker */
.color-picker {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--contrast);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    padding: 8px;
    display: none;
    flex-wrap: wrap;
    gap: 4px;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin-top: 4px;
}

.color-option {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid var(--gray-300);
    transition: transform 0.2s ease;
}

.color-option:hover {
    transform: scale(1.1);
    border-color: var(--gray-600);
}

/* Thickness Picker */
.thickness-picker {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--contrast);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    padding: 8px;
    display: none;
    flex-direction: column;
    gap: 4px;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin-top: 4px;
}

.thickness-option {
    width: 40px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: background 0.2s ease;
}

.thickness-option:hover {
    background: var(--gray-200);
}

.thickness-line {
    background: var(--gray-900);
    border-radius: 2px;
}

/* Font Size Input */
#txFontSize {
    width: 60px;
    padding: 8px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    text-align: center;
    font-size: var(--font-size-base);
}

/* Main Content Area */
#dvFullBody {
    flex: 1;
    padding: var(--spacing);
    background: var(--gray-100);
}

.canvas-container {
    max-width: var(--vMaxWidth);
    margin: 0 auto;
    background: var(--contrast);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

#dvCanvasBox {
    width: 100%;
    position: relative;
    background: var(--contrast);
    /* Mantener aspect ratio 16:9 */
    aspect-ratio: 16 / 9;
    max-height: 80vh;
}

.clCanvas {
    width: 100%;
    height: 100%;
    background: var(--contrast);
    cursor: crosshair;
    /* Mantener la proporción de la imagen sin deformación */
    object-fit: contain;
    display: block;
}

.html-resource {
    width: 100%;
    min-height: 200px;
    padding: var(--spacing);
    background: var(--gray-50);
    border-top: 1px solid var(--gray-300);
    display: flex;
    flex-direction: column;
}

/* Iframe para recursos HTML */
#dvDashIframe {
    width: 100%;
    height: 80vh;
    min-height: 600px;
    border: none;
    border-radius: var(--border-radius);
    background: var(--contrast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Floating Text Boxes */
.floating-box {
    position: absolute;
    background: var(--contrast);
    border: 2px solid var(--gray-400);
    border-radius: var(--border-radius);
    min-width: 200px;
    min-height: 100px;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    resize: both;
    overflow: auto;
}

.floating-header {
    background: var(--pColor);
    color: var(--contrast);
    padding: 8px var(--spacing);
    cursor: move;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    font-weight: 500;
}

.close-btn {
    cursor: pointer;
    padding: 4px 8px;
    background: var(--danger);
    color: var(--contrast);
    border: none;
    border-radius: 4px;
    font-size: 12px;
    transition: background 0.3s ease;
}

.close-btn:hover {
    background: #c9302c;
}

.floating-content {
    padding: var(--spacing);
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.5;
    color: var(--gray-900);
}

/* Message Items */
.clMessageItem {
    border: 1px solid var(--gray-300);
    background: var(--contrast);
    border-radius: var(--border-radius);
    margin-bottom: 8px;
    overflow: hidden;
}

.clMessageHeader {
    background: var(--pColor);
    color: var(--contrast);
    padding: 8px var(--spacing);
    font-size: var(--font-size-small);
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        height: auto;
        padding: var(--spacing);
        gap: var(--spacing);
    }
    
    .control-panel {
        flex-direction: column;
        width: 100%;
    }
    
    .tool-group {
        justify-content: center;
    }
    
    #dvMessages {
        width: 90%;
        right: 5%;
        left: 5%;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* Animation for dropdowns */
.color-picker.show,
.thickness-picker.show {
    display: flex;
    animation: fadeIn 0.2s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading Indicator */
.loading-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--gray-300);
    border-top: 4px solid var(--pColor);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

.loading-text {
    color: var(--contrast);
    font-size: var(--font-size-large);
    font-weight: 500;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}