/* Estilos gerais */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f9fa;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2, h3 {
    margin-bottom: 20px;
    color: #2c3e50;
}

/* Navbar */
.navbar {
    background-color: #3498db;
    color: white;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin-left: 20px;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 5px 0;
    position: relative;
}

.nav-link:hover {
    color: #f0f0f0;
}

.nav-link.active {
    font-weight: bold;
}

.nav-link.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: white;
}

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

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

select, button, .btn {
    padding: 10px 15px;
    border-radius: 4px;
    border: 1px solid #ddd;
    font-size: 16px;
}

select {
    width: 100%;
    max-width: 300px;
    background-color: white;
}

.btn {
    background-color: #3498db;
    color: white;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    font-weight: 500;
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 16px;
}

.btn:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.btn:disabled {
    background-color: #95a5a6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background-color: #7f8c8d;
}

.btn-secondary:hover {
    background-color: #6c7a7d;
}

.btn-success {
    background-color: #2ecc71;
}

.btn-success:hover {
    background-color: #27ae60;
}

/* Estilos para formulários */
.is-invalid {
    border-color: #dc3545 !important;
    background-color: #fff8f8 !important;
}

.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    transition: all 0.15s ease-in-out;
}

.btn-primary {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    color: #fff;
    background-color: #0069d9;
    border-color: #0062cc;
}

.btn-secondary {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-secondary:hover {
    color: #fff;
    background-color: #5a6268;
    border-color: #545b62;
}

.btn-danger {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
}

.btn-danger:hover {
    color: #fff;
    background-color: #c82333;
    border-color: #bd2130;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: 0.2rem;
}

.button-group {
    margin-top: 20px;
    margin-bottom: 20px;
}

/* Card */
.card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-bottom: 20px;
}

/* JSON Editor */
.json-editor {
    width: 100%;
    height: 500px;
    font-family: monospace;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
}

/* Alert messages */
.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Loading indicator */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: #3498db;
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
}

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

/* Utility classes */
.mt-3 {
    margin-top: 15px;
}

.mb-3 {
    margin-bottom: 15px;
}

.d-none {
    display: none;
}

.tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 1px solid #ddd;
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-right: 10px;
}

.tab.active {
    border-bottom-color: #3498db;
    font-weight: bold;
}

.format-options {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 10px;
}

.format-option {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-width: 180px;
    font-weight: 500;
}

.format-option:hover {
    background-color: #e9ecef;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.format-option.selected {
    background-color: #3498db;
    color: white;
    border-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* CodeMirror Customization */
.CodeMirror {
    font-family: 'Source Code Pro', 'Consolas', 'Monaco', monospace;
    line-height: 1.5;
    border-radius: 6px;
    transition: border 0.3s ease;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.CodeMirror:focus-within {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2), inset 0 1px 3px rgba(0,0,0,0.1);
}

/* Melhor visualização da estrutura JSON */
.CodeMirror .cm-punctuation {
    opacity: 0.7;
}

/* Espaçamento após os dois pontos para melhor leitura */
.CodeMirror .cm-punctuation + span {
    margin-left: 2px;
}

/* Melhoria nos caracteres de quebra da estrutura JSON */
.CodeMirror .cm-punctuation.cm-bracket {
    font-weight: normal;
    color: #8be9fd !important;
}

/* Destacar área selecionada */
.CodeMirror-selected {
    background-color: rgba(255, 121, 198, 0.2) !important;
}

/* Estilo de linha quando encontra texto na busca */
.CodeMirror-focused .CodeMirror-selectedtext {
    background-color: rgba(255, 184, 108, 0.3) !important;
}

.CodeMirror-gutters {
    background-color: #282a36;
    border-right: 1px solid #333;
}

/* JSON key-value highlighting */
.cm-property {
    color: #8be9fd !important;  /* Bright cyan for keys */
    font-weight: bold;
    text-shadow: 0px 0px 1px rgba(139, 233, 253, 0.3);
    transition: color 0.2s ease;
}
.cm-property:hover {
    color: #00d8ff !important;  /* Brighter cyan on hover */
}
.cm-string {
    color: #f1fa8c !important;  /* Yellow for string values */
    font-style: normal;
}
.cm-number {
    color: #ff79c6 !important;  /* Pink for numeric values */
    font-weight: 500;
}
.cm-atom {
    color: #50fa7b !important;  /* Green for boolean/null values */
    font-weight: 500;
}
.cm-punctuation {
    color: #6272a4 !important;
    opacity: 0.8;
}

/* Make colon after property more visible */
.cm-property + .cm-punctuation {
    color: #bd93f9 !important;
    opacity: 1;
}
.cm-keyword {
    color: #50fa7b !important;
    font-weight: bold;
}

/* Special styling for booleans and null values */
.cm-atom.cm-json-boolean {
    color: #ffb86c !important;  /* Orange for boolean values */
    font-weight: bold;
}

.cm-atom.cm-json-null {
    color: #bd93f9 !important;  /* Purple for null values */
    font-style: italic;
}

/* Highlight current line with subtle background */
.CodeMirror-activeline-background {
    background: rgba(255, 255, 255, 0.07) !important;
}
/* Add subtle border between key and value */
.cm-property + .cm-punctuation {
    margin-left: 1px;
    margin-right: 1px;
}

/* Button styling for format button */
.format-button {
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    font-size: 0.85rem;
    opacity: 0.8;
}

.format-button:hover {
    opacity: 1;
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(0,0,0,0.2);
}

.format-button:disabled {
    opacity: 0.5;
    transform: none;
    box-shadow: none;
    cursor: not-allowed;
}

/* Language selection styles */
.language-selection {
    display: flex;
    align-items: center;
    gap: 10px;
}

.language-selection select {
    flex: 1;
}

.language-selection #new-json-button {
    padding: 5px 15px;
    background-color: #50fa7b;
    color: #282a36;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-selection #new-json-button:hover {
    background-color: #5af78e;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}