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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
    line-height: 1.6;
}

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

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

.header-content h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.header-content p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.dashboard {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

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

.card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

/* CSV Upload Styles */
.csv-upload-section {
    grid-column: 1 / -1;
    margin-bottom: 30px;
}

.csv-upload-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.csv-upload-area {
    position: relative;
}

.upload-dropzone {
    border: 2px dashed #cbd5e0;
    border-radius: 10px;
    padding: 40px 20px;
    text-align: center;
    background: #f7fafc;
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-dropzone:hover {
    border-color: #667eea;
    background: #edf2f7;
}

.upload-dropzone.dragover {
    border-color: #667eea;
    background: #e6fffa;
    transform: scale(1.02);
}

.upload-dropzone i {
    font-size: 3rem;
    color: #a0aec0;
    margin-bottom: 15px;
}

.upload-dropzone p {
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 10px;
}

.upload-link {
    color: #667eea;
    text-decoration: underline;
    cursor: pointer;
}

.upload-dropzone small {
    color: #718096;
    font-size: 0.9rem;
}

.csv-preview {
    background: #f7fafc;
    border-radius: 10px;
    padding: 20px;
    border: 1px solid #e2e8f0;
}

.csv-preview h3 {
    color: #4a5568;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.csv-table-container {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    margin-bottom: 15px;
}

.csv-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.csv-table th,
.csv-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.csv-table th {
    background: #f7fafc;
    font-weight: 600;
    color: #4a5568;
    position: sticky;
    top: 0;
    z-index: 10;
}

.csv-table td {
    color: #2d3748;
}

.csv-table tr:hover {
    background: #f7fafc;
}

.csv-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.status-pending {
    color: #d69e2e;
    font-weight: 500;
}

.status-processing {
    color: #3182ce;
    font-weight: 500;
}

.status-completed {
    color: #38a169;
    font-weight: 500;
}

.status-error {
    color: #e53e3e;
    font-weight: 500;
}

/* CSV Pagination Styles */
.csv-pagination {
    margin-top: 15px;
    padding: 15px;
    background: #f7fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.pagination-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: #4a5568;
}

.page-size-select {
    padding: 5px 10px;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    background: white;
    font-size: 0.9rem;
    color: #4a5568;
}

.pagination-controls {
    display: flex;
    justify-content: center;
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagination-btn {
    padding: 8px 12px;
    border: 1px solid #e2e8f0;
    background: white;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #4a5568;
    font-size: 0.9rem;
}

.pagination-btn:hover:not(:disabled) {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-info {
    font-size: 0.9rem;
    color: #4a5568;
    font-weight: 500;
    margin: 0 10px;
}

.card h2 {
    color: #4a5568;
    margin-bottom: 25px;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.call-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    color: #4a5568;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: #f8fafc;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: white;
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.currency-symbol {
    position: absolute;
    left: 16px;
    color: #718096;
    font-weight: 600;
}

.input-with-icon input {
    padding-left: 30px;
}

/* Phone input with test button */
.phone-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.phone-input-container input {
    flex: 1;
    padding-right: 50px;
}

.btn-test {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: #4299e1;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.btn-test:hover {
    background: #3182ce;
    transform: translateY(-50%) scale(1.05);
}

.test-numbers-list {
    margin-top: 8px;
    padding: 12px;
    background: #f7fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.test-numbers-list small {
    color: #718096;
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

.test-numbers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
}

.test-number-btn {
    background: #edf2f7;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    color: #4a5568;
}

.test-number-btn:hover {
    background: #e2e8f0;
    border-color: #a0aec0;
    transform: translateY(-1px);
}

.test-number-btn.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.prompt-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.prompt-container textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
    line-height: 1.5;
}

.prompt-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #f7fafc;
    color: #4a5568;
    border: 2px solid #e2e8f0;
}

.btn-secondary:hover {
    background: #edf2f7;
    border-color: #cbd5e0;
    transform: translateY(-1px);
}

.form-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.call-history {
    max-height: 400px;
    overflow-y: auto;
}

.call-item {
    background: #f8fafc;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 15px;
    border-left: 4px solid #667eea;
    transition: transform 0.2s ease;
}

.call-item:hover {
    transform: translateX(5px);
}

.call-item.test-call {
    border-left-color: #4299e1;
    background: #ebf8ff;
}

.call-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.call-restaurant {
    font-weight: 600;
    color: #4a5568;
}

.call-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.call-status.completed {
    background: #c6f6d5;
    color: #22543d;
}

.call-status.initiated {
    background: #bee3f8;
    color: #2a4365;
}

.call-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    font-size: 0.9rem;
    color: #718096;
}

.call-amount {
    font-weight: 600;
    color: #667eea;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #a0aec0;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

.empty-state p {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: #718096;
}

.empty-state span {
    font-size: 0.9rem;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    border-radius: 15px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-header {
    padding: 20px 30px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: #4a5568;
    display: flex;
    align-items: center;
    gap: 10px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #a0aec0;
    transition: color 0.3s ease;
}

.close-btn:hover {
    color: #4a5568;
}

.modal-body {
    padding: 30px;
    max-height: 400px;
    overflow-y: auto;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.script-preview {
    background: #f8fafc;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
    font-family: 'Courier New', monospace;
    line-height: 1.6;
    white-space: pre-wrap;
}

.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 2000;
    backdrop-filter: blur(5px);
}

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

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-content p {
    font-size: 1.1rem;
    font-weight: 600;
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    .card {
        padding: 20px;
    }
    
    .header-content h1 {
        font-size: 2rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .test-numbers-grid {
        grid-template-columns: 1fr;
    }
}