:root {
    --primary-color: #007bff;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --border-color: #dee2e6;
    --bg-light: #f8f9fa;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Vazir', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

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

.card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    padding: 30px;
    margin-bottom: 20px;
}

h1, h2, h3 {
    color: #333;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}

input[type="text"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

input[type="checkbox"] {
    width: auto;
    margin-left: 10px;
}

.version-card {
    border: 2px solid var(--border-color);
    margin-bottom: 20px;
    border-radius: 10px;
    background: var(--bg-light);
    transition: all 0.3s;
}

.version-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.1);
}

.version-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 10px 10px 0 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 18px;
}

.version-body {
    padding: 20px;
    display: block;
    background: white;
    border-radius: 0 0 10px 10px;
}

.option-row {
    border: 2px solid var(--border-color);
    padding: 15px;
    margin-top: 15px;
    border-radius: 8px;
    position: relative;
    background: var(--bg-light);
    transition: all 0.3s;
}

.option-row:hover {
    border-color: var(--primary-color);
}

.remove-btn {
    position: absolute;
    left: 10px;
    top: 10px;
    color: var(--error-color);
    cursor: pointer;
    font-weight: bold;
    font-size: 20px;
    background: none;
    border: none;
    padding: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.remove-btn:hover {
    background: rgba(220, 53, 69, 0.1);
    transform: scale(1.1);
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5568d3 0%, #653d8f 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

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

.btn-danger {
    background: var(--error-color);
    color: white;
}

.btn-back {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
}

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

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.alert-info {
    background: #e3f2fd;
    color: #1565c0;
    border: 1px solid #90caf9;
}

.quill-container {
    margin-top: 10px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
    .card {
        padding: 20px;
    }
}

.ql-editor {
    direction: rtl !important;
    text-align: right !important;
    font-family: 'Vazir', Tahoma, Arial, sans-serif !important;
    font-size: 16px !important;
}

.ql-toolbar {
    direction: ltr !important;
}

.info-box {
    background: #e3f2fd;
    border: 1px solid #90caf9;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}

.info-box h4 {
    margin-top: 0;
    color: #1565c0;
    font-size: 16px;
}

/* استایل برای نمایش تاریخچه نسخه‌ها */
.version-history {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}

.version-history h4 {
    margin-top: 0;
    color: #856404;
    font-size: 16px;
}

.version-list {
    margin-top: 10px;
}

.version-item {
    padding: 8px 12px;
    background: white;
    border-radius: 4px;
    margin-bottom: 5px;
    border-left: 3px solid #ffc107;
    font-size: 14px;
}

.version-item.current {
    background: #d4edda;
    border-left-color: #28a745;
    font-weight: 600;
}

.version-item.archived {
    background: #f8d7da;
    border-left-color: #dc3545;
    opacity: 0.7;
}

/* SweetAlert2 RTL */
.swal2-rtl {
    direction: rtl;
    text-align: right;
    font-family: 'Vazir', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.swal2-title-rtl {
    font-weight: 700;
    font-size: 20px;
}

.swal2-confirm-rtl {
    font-family: 'Vazir', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
}

.swal2-cancel-rtl {
    font-family: 'Vazir', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
}