:root {
    --primary-color: #0056b3;
    --secondary-color: #f8f9fa;
    --border-color: #dee2e6;
    --text-color: #333;
    --success-color: #28a745;
}

.omni-cert-container {
    max-width: 1100px;
    margin: 40px auto;
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    font-family: 'Tahoma', 'Segoe UI', sans-serif;
    direction: rtl;
    text-align: right;
}

/* بخش جستجو */
.omni-search-box {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    background: var(--secondary-color);
    padding: 20px;
    border-radius: 8px;
}

.omni-search-box input {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 16px;
}

.omni-search-box button {
    padding: 12px 30px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.omni-search-box button:hover {
    background: #004494;
}

/* گريد کارت */
.omni-card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

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

.omni-col {
    padding: 25px;
}

.omni-col h3 {
    margin-top: 0;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 18px;
}

.omni-field {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px dashed #eee;
}

.omni-label {
    font-weight: bold;
    color: #666;
}

.omni-value {
    color: #000;
    font-weight: 500;
}

/* بخش بارکد و کيوآر */
.omni-codes-section {
    margin-top: 30px;
    border-top: 2px dashed #ccc;
    padding-top: 30px;
    text-align: center;
}

.omni-codes-wrapper {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.omni-code-box {
    background: #fff;
    padding: 15px;
    border: 1px solid #333;
    border-radius: 8px;
    display: inline-block;
}

.omni-barcode-text {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    letter-spacing: 2px;
    margin-top: 10px;
    font-size: 14px;
}

/* بخش ويرايش (ادمين) */
.omni-edit-panel {
    margin-top: 20px;
    background: #fff3cd;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #ffeeba;
    display: none; /* پيش‌فرض مخفي */
}

.omni-edit-row {
    margin-bottom: 15px;
}

.omni-edit-row label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.omni-edit-row input, .omni-edit-row select {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}