/* VHP4Safety MCT8 Docking - Styles */

/* Color Palette */
:root {
    --primary-bg: #93D5F6;       /* Light Blue */
    --header-bg: #307BBF;        /* Medium Blue */
    --text-color: #29235C;       /* Dark Purple */
    --button-primary: #E6007E;   /* Magenta */
    --button-secondary: #307BBF; /* Medium Blue */
    --button-hover: #005A6C;     /* Teal */
    --container-bg: white;
    --tile-bg: #e9f6fd;
    --tile-hover: #ffe6f4;
    --border-color: #ccc;
    --success-color: #4CAF50;
    --warning-color: #FF9500;
    --error-color: #E6007E;
}

/* Global Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-color);
    line-height: 1.6;
    padding: 20px;
}

/* Logo */
img.center {
    display: block;
    margin: 0 auto 20px auto;
    max-width: 500px;
    width: 100%;
}

/* Header */
header {
    background-color: var(--header-bg);
    color: white;
    padding: 30px 20px;
    text-align: center;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 2.5em;
    font-weight: bold;
}

header p {
    margin: 10px 0 0 0;
    font-size: 1.2em;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto 30px auto;
    background-color: var(--container-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.container h2 {
    color: var(--header-bg);
    margin-bottom: 20px;
    border-bottom: 2px solid var(--header-bg);
    padding-bottom: 10px;
}

.container h3 {
    color: var(--text-color);
    margin-top: 20px;
    margin-bottom: 10px;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--text-color);
}

.form-group small {
    display: block;
    color: #666;
    margin-top: 5px;
    font-size: 0.9em;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1em;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--header-bg);
}

.form-control-file {
    padding: 5px;
}

.form-select {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1em;
    background-color: white;
}

/* Options Section */
.options-section, .params-section {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.checkbox-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Parameters Grid */
.params-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.param-item label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.param-item input[type="range"] {
    width: 100%;
}

/* Buttons */
.button-group {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    font-size: 1em;
    font-weight: bold;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.1s ease;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background-color: var(--button-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--button-hover);
}

.btn-secondary {
    background-color: var(--button-secondary);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--button-hover);
}

/* Alerts */
.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.alert-error {
    background-color: #ffe6f0;
    border-left: 4px solid var(--error-color);
    color: #d32f2f;
}

.alert-warning {
    background-color: #fff3e0;
    border-left: 4px solid var(--warning-color);
    color: #f57c00;
}

.alert-info {
    background-color: #e3f2fd;
    border-left: 4px solid var(--header-bg);
    color: #1976d2;
}

.error-message {
    background-color: #ffebee;
    border: 2px solid var(--error-color);
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 20px;
    color: #c62828;
}

/* Info Panel */
.info-panel {
    background-color: #e3f2fd;
    border-left: 4px solid var(--header-bg);
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
}

.info-panel h4 {
    margin-top: 0;
    color: var(--header-bg);
}

.info-panel ul {
    margin: 10px 0 10px 20px;
}

.info-panel li {
    margin-bottom: 5px;
}

/* Table */
.table-responsive {
    overflow-x: auto;
    margin-top: 20px;
}

table.display {
    width: 100% !important;
}

table.display img {
    max-width: 150px;
    max-height: 150px;
    object-fit: contain;
}

table.display th {
    background-color: var(--header-bg) !important;
    color: white !important;
}

table.display tbody tr:hover {
    background-color: var(--tile-hover) !important;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.9em;
}

/* DataTables Custom Styling */
.dataTables_wrapper .dataTables_filter input {
    border: 2px solid var(--border-color);
    border-radius: 5px;
    padding: 5px 10px;
}

.dataTables_wrapper .dataTables_length select {
    border: 2px solid var(--border-color);
    border-radius: 5px;
    padding: 5px 10px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background-color: var(--header-bg) !important;
    color: white !important;
    border-color: var(--header-bg) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background-color: var(--button-hover) !important;
    color: white !important;
    border-color: var(--button-hover) !important;
}

div.dt-buttons {
    margin-bottom: 15px;
}

.dt-button {
    background-color: var(--button-secondary) !important;
    color: white !important;
    border: none !important;
    padding: 8px 15px !important;
    border-radius: 5px !important;
    margin-right: 5px !important;
}

.dt-button:hover {
    background-color: var(--button-hover) !important;
}

/* Footer */
footer {
    background-color: var(--header-bg);
    color: white;
    padding: 20px;
    text-align: center;
    border-radius: 10px;
    margin-top: 30px;
}

footer a {
    color: white;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 10px;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }

    .params-grid {
        grid-template-columns: 1fr;
    }

    .button-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .checkbox-group {
        flex-direction: column;
        gap: 10px;
    }
}

/* ========================================
   3D Viewer Modal Styles
   ======================================== */

.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: var(--container-bg);
    margin: 2% auto;
    padding: 0;
    border-radius: 10px;
    width: 90%;
    max-width: 1200px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    background-color: var(--header-bg);
    color: white;
    padding: 20px 30px;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.5em;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 2em;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    transition: background-color 0.2s;
}

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

.modal-body {
    padding: 30px;
}

.info-box {
    background-color: #f8f9fa;
    border-left: 4px solid var(--header-bg);
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 5px;
}

.info-row {
    display: flex;
    margin-bottom: 8px;
    align-items: center;
}

.info-row:last-child {
    margin-bottom: 0;
}

.info-row .label {
    font-weight: bold;
    color: var(--text-color);
    min-width: 120px;
}

.info-row .value {
    color: #555;
    word-break: break-all;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

#viewer-container {
    border: 2px solid #ddd;
    border-radius: 8px;
    background-color: white;
    margin-bottom: 20px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.controls-panel {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 5px;
}

.control-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
}

.control-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9em;
}

.modal-footer {
    background-color: #f8f9fa;
    padding: 20px 30px;
    border-radius: 0 0 10px 10px;
    text-align: right;
}

.clickable-row {
    cursor: pointer;
    transition: background-color 0.2s;
}

.clickable-row:hover {
    background-color: #ffe6f4 !important;
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 5% auto;
    }

    .modal-body {
        padding: 20px 15px;
    }

    #viewer-container {
        height: 400px;
    }

    .controls-panel {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .info-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .info-row .label {
        min-width: auto;
        margin-bottom: 4px;
    }
}

.viewer-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-left-color: var(--header-bg);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   Docking Loading Overlay
   ======================================== */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loading-content {
    text-align: center;
    max-width: 500px;
    padding: 40px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.loading-content .spinner {
    width: 60px;
    height: 60px;
    border-width: 6px;
    margin: 0 auto 20px;
}

.loading-content h3 {
    color: #E6007E;
    margin: 0 0 10px 0;
    font-size: 1.5em;
}

.loading-content p {
    color: #666;
    margin: 10px 0;
    font-size: 1em;
}

.loading-time {
    font-weight: 600;
    color: #333;
    font-size: 1.1em !important;
}

.loading-time span {
    color: #E6007E;
}

.loading-warning {
    color: #FF9500 !important;
    font-size: 0.9em !important;
    font-style: italic;
    margin-top: 20px !important;
}

/* ========================================
   Tab Navigation System
   ======================================== */

.tab-navigation {
    max-width: 1200px;
    margin: 0 auto 0 auto;
    display: flex;
    gap: 0;
    background-color: white;
    border-radius: 10px 10px 0 0;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tab-button {
    flex: 1;
    padding: 18px 30px;
    background-color: white;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tab-button:hover {
    background-color: var(--tile-bg);
    color: var(--header-bg);
}

.tab-button.active {
    background-color: var(--header-bg);
    color: white;
    border-bottom-color: var(--button-primary);
    box-shadow: inset 0 -3px 0 var(--button-primary);
}

.tab-button:focus {
    outline: 2px solid var(--button-primary);
    outline-offset: -2px;
}

/* Tab Content Wrapper */
.tab-content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    background-color: white;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Tab Panels */
.tab-panel {
    display: none;
    opacity: 0;
    min-height: 400px;
}

.tab-panel.active {
    display: block;
    opacity: 1;
}

.tab-panel.fade-in {
    animation: fadeInPanel 0.3s ease-in-out;
}

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

/* ========================================
   Documentation Tab Layout
   ======================================== */

.documentation-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 0;
    min-height: 600px;
}

/* Documentation Sidebar */
.doc-sidebar {
    background-color: #f8f9fa;
    padding: 30px 20px;
    border-right: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    max-height: 100vh;
    overflow-y: auto;
}

.doc-sidebar h3 {
    color: var(--header-bg);
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.1em;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--header-bg);
}

.doc-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.doc-nav li {
    margin-bottom: 8px;
}

.doc-nav a {
    display: block;
    padding: 8px 12px;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.2s ease;
    font-size: 0.95em;
    border-left: 3px solid transparent;
}

.doc-nav a:hover {
    background-color: var(--tile-hover);
    color: var(--button-primary);
    border-left-color: var(--button-primary);
    padding-left: 16px;
}

.doc-nav a:active,
.doc-nav a:focus {
    background-color: var(--tile-hover);
    outline: 2px solid var(--button-primary);
    outline-offset: -2px;
}

/* Documentation Content Area */
.doc-content {
    padding: 30px 40px;
    max-width: 800px;
    overflow-y: auto;
}

.doc-content h2 {
    color: var(--text-color);
    margin-top: 0;
    font-size: 2em;
    border-bottom: 3px solid var(--header-bg);
    padding-bottom: 10px;
}

.doc-content h3 {
    color: var(--button-primary);
    border-bottom: 2px solid var(--button-primary);
    padding-bottom: 5px;
    margin-top: 40px;
    margin-bottom: 15px;
}

.doc-content h4 {
    color: var(--text-color);
    margin-top: 25px;
    margin-bottom: 10px;
}

.doc-content p {
    line-height: 1.8;
    margin-bottom: 15px;
}

.doc-content ul,
.doc-content ol {
    line-height: 1.8;
    margin-bottom: 15px;
    padding-left: 25px;
}

.doc-content li {
    margin-bottom: 8px;
}

.doc-content code {
    background-color: #f4f4f4;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.doc-content pre {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 4px;
    overflow-x: auto;
    border-left: 4px solid var(--header-bg);
}

.doc-content pre code {
    background-color: transparent;
    padding: 0;
}

/* Documentation Info Boxes */
.doc-content .info-box {
    background-color: #e3f2fd;
    padding: 15px;
    border-left: 4px solid var(--header-bg);
    margin: 15px 0;
    border-radius: 4px;
}

.doc-content .warning-box {
    background-color: #fffacd;
    padding: 15px;
    border-left: 4px solid #ffa500;
    margin: 15px 0;
    border-radius: 4px;
}

/* ========================================
   Responsive Design for Tabs
   ======================================== */

@media (max-width: 1024px) {
    .documentation-container {
        grid-template-columns: 200px 1fr;
    }

    .doc-sidebar {
        padding: 20px 15px;
    }

    .doc-content {
        padding: 25px 30px;
    }
}

@media (max-width: 768px) {
    .tab-button {
        padding: 14px 20px;
        font-size: 1em;
    }

    .documentation-container {
        grid-template-columns: 1fr;
    }

    .doc-sidebar {
        position: static;
        max-height: none;
        border-right: none;
        border-bottom: 2px solid var(--border-color);
    }

    .doc-content {
        padding: 20px;
    }

    /* Make sidebar collapsible on mobile */
    .doc-sidebar {
        max-height: 60px;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .doc-sidebar.expanded {
        max-height: 800px;
    }

    .doc-sidebar h3 {
        cursor: pointer;
        position: relative;
    }

    .doc-sidebar h3::after {
        content: '▼';
        position: absolute;
        right: 10px;
        transition: transform 0.3s ease;
    }

    .doc-sidebar.expanded h3::after {
        transform: rotate(180deg);
    }
}

@media (max-width: 480px) {
    .tab-button {
        padding: 12px 15px;
        font-size: 0.95em;
        gap: 4px;
    }

    .tab-navigation {
        border-radius: 5px 5px 0 0;
    }

    .tab-content-wrapper {
        border-radius: 0 0 5px 5px;
    }
}