/* ============================================================
   Variables y reset
   ============================================================ */
:root {
    --primary-color: #0066cc;
    --primary-hover: #0052a3;
    --secondary-color: #f5f5f5;
    --border-color: #ddd;
    --text-color: #333;
    --light-text: #777;
    --error-color: #d9534f;
    --success-color: #5cb85c;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f9f9f9;
    color: var(--text-color);
    line-height: 1.6;
}

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

header {
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* ============================================================
   Tabs
   ============================================================ */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.tab {
    padding: 12px 24px;
    cursor: pointer;
    background-color: #f1f1f1;
    border: 1px solid var(--border-color);
    border-bottom: none;
    margin-right: 5px;
    border-radius: 5px 5px 0 0;
    font-weight: bold;
    transition: all 0.3s ease;
}

.tab:hover { background-color: #e9e9e9; }

.tab.active {
    background-color: white;
    border-bottom: 1px solid white;
    margin-bottom: -1px;
    color: var(--primary-color);
}

.tab-content {
    display: none;
    background-color: white;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 5px 5px;
}

.tab-content.active { display: block; }

/* ============================================================
   Formularios
   ============================================================ */
.form-group { margin-bottom: 20px; }

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

textarea,
input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    resize: vertical;
}

textarea {
    min-height: 150px;
    font-family: 'Consolas', monospace;
    white-space: pre;
    overflow-x: auto;
}

.checkbox-group { margin: 15px 0; }

.checkbox-label {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    margin-right: 20px;
}

.checkbox-label input { margin-right: 8px; }

/* ============================================================
   Botones
   ============================================================ */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: background-color 0.3s;
    margin-right: 10px;
}

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

.btn-secondary { background-color: #6c757d; }
.btn-secondary:hover { background-color: #5a6268; }

.btn-sm {
    padding: 5px 12px;
    font-size: 13px;
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
}

.btn-sm:hover { background-color: #5a6268; }

.btn-group { margin: 20px 0; }

/* ============================================================
   Output
   ============================================================ */
.output-area { margin-top: 20px; }

.output-text {
    background-color: var(--secondary-color);
    padding: 15px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    min-height: 200px;
    max-height: 400px;
    overflow-y: auto;
    font-family: 'Consolas', monospace;
    white-space: pre;
}

/* ============================================================
   Treeview — Extraer Grupos
   ============================================================ */
.treeview-container {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 20px;
}

.treeview-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background-color: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
}

.treeview-toolbar input[type="text"] {
    flex: 1;
    width: auto;
    padding: 6px 10px;
    font-size: 14px;
}

.treeview-header {
    display: flex;
    background-color: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
    font-weight: bold;
}

.treeview-header-cell {
    padding: 10px 15px;
    flex: 1;
}

.treeview-body {
    max-height: 300px;
    overflow-y: auto;
}

.treeview-row {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.treeview-row:hover { background-color: #f8f9fa; }

.treeview-cell {
    padding: 10px 15px;
    flex: 1;
    word-break: break-all;
}

.treeview-checkbox { margin-right: 10px; }

/* ============================================================
   FortiToken Analyzer — tabla
   ============================================================ */
.file-input {
    display: block;
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: white;
    margin: 10px 0;
}

.table-container {
    overflow-x: auto;
    margin-top: 20px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

#resultTable {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

#resultTable th {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 15px;
    text-align: left;
}

#resultTable td {
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
}

#resultTable tr:nth-child(even) { background-color: var(--secondary-color); }
#resultTable tr:hover { background-color: #f0f4f8; }

/* ============================================================
   FortiToken Analyzer — filtros
   ============================================================ */
.filter-controls {
    margin: 15px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-control {
    flex: 1;
    min-width: 200px;
}

.filter-control label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 14px;
}

.filter-control input,
.filter-control select {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

.filter-control select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 14px;
    padding-right: 30px;
}

.filter-buttons {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.btn-filter {
    padding: 8px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.btn-filter:hover { background-color: var(--primary-hover); }
.btn-clear { background-color: #6c757d; }
.btn-clear:hover { background-color: #5a6268; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
    .tabs { flex-direction: column; }

    .tab {
        border-radius: 0;
        margin-right: 0;
        border-bottom: 1px solid var(--border-color);
    }

    .btn-group { display: flex; flex-direction: column; }
    .btn { margin-bottom: 10px; width: 100%; }

    #resultTable { display: block; overflow-x: auto; }

    .filter-control { min-width: 100%; }

    .treeview-toolbar { flex-direction: column; align-items: stretch; }
}