/* Hills Connect Brand Variables */
:root {
    --empowerment-blue: #0E80E2;
    --excellence-grey: #343A3F;
    --innovation-teal: #2DD4BF;
    --collaboration-sand: #F4F4F5;
    --simply-dark: #1a1a1a;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(14, 128, 226, 0.1);
    --shadow-hover: 0 8px 24px rgba(14, 128, 226, 0.15);
    --border-radius: 12px;
    --transition: all 0.2s ease;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Lato', sans-serif;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(135deg, var(--collaboration-sand) 0%, #ffffff 100%);
    color: var(--excellence-grey);
    line-height: 1.6;
    min-height: 100vh;
}

/* Header Styles */
.dashboard-header {
    background: linear-gradient(135deg, var(--empowerment-blue) 0%, var(--innovation-teal) 100%);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
    box-shadow: var(--shadow);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.dashboard-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.dashboard-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.add-customer-btn {
    background: var(--white);
    color: var(--empowerment-blue);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.add-customer-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Search and Filter */
.search-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-wrapper {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--excellence-grey);
    opacity: 0.6;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    background: var(--white);
    font-family: var(--font-body);
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.search-input:focus {
    outline: none;
    border-color: var(--empowerment-blue);
}

.filter-select {
    padding: 0.75rem 1rem;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    background: var(--white);
    font-family: var(--font-body);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.filter-select:focus {
    outline: none;
    border-color: var(--empowerment-blue);
}

/* Main Dashboard */
.dashboard-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem 2rem;
}

/* Customer Grid */
.customer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Customer Card */
.customer-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

.customer-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.customer-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.customer-info h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--excellence-grey);
    margin-bottom: 0.25rem;
}

.customer-info .company {
    color: var(--empowerment-blue);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.customer-info .contact {
    font-size: 0.9rem;
    color: var(--excellence-grey);
    opacity: 0.8;
}

.customer-actions {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    background: none;
    border: none;
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--excellence-grey);
}

.action-btn:hover {
    background: var(--collaboration-sand);
}

.edit-btn:hover {
    color: var(--empowerment-blue);
}

.delete-btn:hover {
    color: #e74c3c;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-active {
    background: rgba(45, 212, 191, 0.1);
    color: var(--innovation-teal);
}

.status-inactive {
    background: rgba(52, 58, 63, 0.1);
    color: var(--excellence-grey);
}

/* Customer Buttons */
.customer-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.customer-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--empowerment-blue), var(--innovation-teal));
    color: var(--white);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
}

.customer-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 128, 226, 0.3);
    color: var(--white);
}

/* Loading and Empty States */
.loading-state, .empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--excellence-grey);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--collaboration-sand);
    border-top: 4px solid var(--empowerment-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.empty-state i {
    font-size: 3rem;
    color: var(--empowerment-blue);
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--white);
    margin: 2% auto;
    padding: 0;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--collaboration-sand);
}

.modal-header h2 {
    font-family: var(--font-heading);
    color: var(--excellence-grey);
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--excellence-grey);
    padding: 0.5rem;
    border-radius: 6px;
    transition: var(--transition);
}

.close-btn:hover {
    background: var(--collaboration-sand);
}

/* Form Styles */
.customer-form {
    padding: 1.5rem;
}

.form-section {
    margin-bottom: 2rem;
}

.form-section h3 {
    font-family: var(--font-heading);
    color: var(--excellence-grey);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--collaboration-sand);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--excellence-grey);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--collaboration-sand);
    border-radius: 8px;
    font-family: var(--font-body);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--empowerment-blue);
}

/* Button Container */
.buttons-container {
    margin-bottom: 1rem;
}

.button-item {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    align-items: center;
}

.button-item input {
    flex: 1;
}

.remove-button-btn {
    background: #e74c3c;
    color: var(--white);
    border: none;
    padding: 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.remove-button-btn:hover {
    background: #c0392b;
}

.add-button-btn {
    background: var(--innovation-teal);
    color: var(--white);
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.add-button-btn:hover {
    background: #26c0ab;
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--collaboration-sand);
}

.cancel-btn {
    background: none;
    border: 2px solid var(--collaboration-sand);
    color: var(--excellence-grey);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.cancel-btn:hover {
    background: var(--collaboration-sand);
}

.save-btn {
    background: var(--empowerment-blue);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.save-btn:hover {
    background: #0c6bc7;
}

.delete-btn {
    background: #e74c3c;
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.delete-btn:hover {
    background: #c0392b;
}

.delete-modal {
    text-align: center;
    padding: 2rem;
}

.delete-modal h3 {
    color: var(--excellence-grey);
    margin-bottom: 1rem;
}

.delete-modal p {
    color: var(--excellence-grey);
    opacity: 0.8;
    margin-bottom: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .dashboard-title {
        font-size: 2rem;
    }
    
    .customer-grid {
        grid-template-columns: 1fr;
    }
    
    .search-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-wrapper {
        max-width: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .customer-buttons {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .modal-content {
        margin: 5% auto;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .customer-card {
        padding: 1rem;
    }
    
    .customer-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .customer-actions {
        align-self: flex-end;
    }
}

/* Print Styles */
@media print {
    .dashboard-header,
    .search-container,
    .add-customer-btn,
    .customer-actions {
        display: none;
    }
    
    .customer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .customer-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid var(--collaboration-sand);
    }
}


/* Header Actions */
.header-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.export-btn, .import-btn {
    background: var(--white);
    color: var(--empowerment-blue);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.export-btn {
    background: var(--innovation-teal);
    color: var(--white);
}

.export-btn:hover {
    background: #26c0ab;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.import-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* File Drop Zone */
.file-drop-zone {
    border: 2px dashed var(--empowerment-blue);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    margin: 1rem 0;
    background: rgba(14, 128, 226, 0.05);
    transition: var(--transition);
}

.file-drop-zone.drag-over {
    background: rgba(14, 128, 226, 0.1);
    border-color: var(--innovation-teal);
}

.file-drop-zone p {
    color: var(--empowerment-blue);
    font-weight: 600;
    margin: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .header-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .export-btn, .import-btn {
        width: 100%;
        max-width: 200px;
    }
}