/* Modern Minimalistic Design - Enhanced Professional Style */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Modern Color Palette */
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #0ea5e9;
    --success-color: #10b981;
    --success-hover: #059669;
    --warning-color: #f59e0b;
    --warning-hover: #d97706;
    --danger-color: #ef4444;
    --danger-hover: #dc2626;
    
    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-attachment: fixed;
    color: var(--gray-900);
    line-height: 1.6;
    min-height: 100vh;
}

/* Login Screen */
.login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-xl);
}

.login-container {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.login-logo {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-sm);
}

.login-subtitle {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.login-form-group {
    display: flex;
    flex-direction: column;
}

.login-form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
}

.login-form-group input {
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background-color: var(--gray-50);
}

.login-form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.login-error {
    background-color: #fee2e2;
    color: #991b1b;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid #fecaca;
}

.btn-login {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-md);
}

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

.btn-login:active {
    transform: translateY(0);
}

.login-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--gray-600);
}

.login-footer strong {
    color: var(--primary-color);
}

/* Header Styles - Professional & Compact */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.75rem var(--spacing-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--gray-200);
}

/* Modal defaults and user modal tweaks */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.45);
    z-index: 1200;
    padding: 1rem;
}

.modal-content {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    width: 100%;
    max-width: 900px; /* Wider by default so form fields are fully visible */
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(0,0,0,0.04);
}

.user-modal-content {
    max-width: 960px; /* specifically allow user modal to be even wider */
}

.user-creation-form .user-credentials-row {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.user-creation-form .credential-column {
    flex: 1 1 0;
    min-width: 0; /* allow inputs to shrink properly inside flex */
}

.user-creation-form input[type="text"],
.user-creation-form input[type="password"],
.user-creation-form select,
.user-creation-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--gray-50);
    font-size: 0.95rem;
}

.password-input-wrapper {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.password-input-wrapper input {
    flex: 1 1 auto;
}

.btn-generate-password {
    margin-top: 0.5rem;
    display: inline-block;
}

.permissions-info {
    margin-top: 0.75rem;
    background: #f8fafc;
    border: 1px dashed var(--gray-200);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
}

@media (max-width: 720px) {
    .modal-content, .user-modal-content {
        max-width: 95%;
        padding: 1rem;
    }
    .user-creation-form .user-credentials-row {
        flex-direction: column;
    }
    .btn-generate-password {
        width: 100%;
    }
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    gap: var(--spacing-lg);
    padding: 0;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.user-welcome {
    font-size: 0.8125rem;
    color: var(--gray-600);
    white-space: nowrap;
}

.user-welcome strong {
    color: var(--gray-900);
    font-weight: 600;
}

.user-role {
    padding: 0.3rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.user-role.role-admin {
    background-color: #e0e7ff;
    color: #4338ca;
}

.user-role.role-product_manager {
    background-color: #d1fae5;
    color: #065f46;
}

.user-role.role-finance_manager {
    background-color: #fef3c7;
    color: #92400e;
}

.user-role.role-sales_viewer,
.user-role.role-staff {
    background-color: #e5e7eb;
    color: #374151;
}

.btn-logout {
    background-color: var(--danger-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-logout:hover {
    background-color: var(--danger-hover);
    transform: translateY(-1px);
}

.logo {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.nav {
    display: flex;
    gap: 0.375rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    position: relative;
    white-space: nowrap;
}

.nav-link:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.tagline {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 400;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 var(--spacing-xl);
}

.btn-primary {
    display: block;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    letter-spacing: 0.01em;
}

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

.btn-primary:active {
    transform: translateY(0);
}

/* Main Content */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl) var(--spacing-2xl);
}

/* Modern Card Design */
.add-product-section,
.inventory-section,
.product-details-view,
.money-management-view {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xl);
    letter-spacing: -0.02em;
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-sm);
}

/* Form Styling */
.product-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

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

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

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background-color: var(--gray-50);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-group input[readonly] {
    background-color: var(--gray-100);
    cursor: not-allowed;
    color: var(--gray-500);
}

.form-hint {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-top: var(--spacing-xs);
    font-weight: 400;
}

.color-input-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.color-dash {
    color: var(--gray-400);
    font-size: 1.25rem;
}

.color-input-group input {
    flex: 1;
}

.btn-clear,
.btn-reset {
    background-color: var(--gray-200);
    color: var(--gray-700);
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-clear:hover,
.btn-reset:hover {
    background-color: var(--gray-300);
    transform: translateY(-1px);
}

/* File Upload */
.file-upload-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.file-upload-group input[type="file"] {
    display: none;
}

.file-label {
    background-color: var(--gray-200);
    color: var(--gray-700);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.9375rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.file-label:hover {
    background-color: var(--gray-300);
    transform: translateY(-1px);
}

.file-name {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.image-preview {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.image-preview-item {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--gray-200);
    transition: all 0.2s ease;
}

.image-preview-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-preview-item .remove-image {
    position: absolute;
    top: 4px;
    right: 4px;
    background-color: rgba(239, 68, 68, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.image-preview-item .remove-image:hover {
    background-color: var(--danger-color);
    transform: scale(1.1);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.btn-save {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

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

.btn-save:active {
    transform: translateY(0);
}

/* Inventory Grid */
.inventory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.product-card {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: white;
    transition: all 0.3s ease;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.product-image-container {
    position: relative;
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
    overflow: hidden;
}

.product-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image-container img {
    transform: scale(1.05);
}

.image-counter {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background-color: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(10px);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 600;
}

.image-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: var(--gray-800);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-md);
}

.image-nav:hover {
    background-color: white;
    transform: translateY(-50%) scale(1.1);
}

.image-nav.prev {
    left: var(--spacing-md);
}

.image-nav.next {
    right: var(--spacing-md);
}

.image-nav.hidden {
    display: none;
}

.product-info {
    padding: var(--spacing-lg);
}

.product-number {
    font-size: 0.8125rem;
    color: var(--gray-400);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.product-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.product-details {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xs);
}

.product-price-row {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
}

.product-price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-label {
    font-size: 0.8125rem;
    color: var(--gray-600);
    font-weight: 600;
}

.price-value {
    font-size: 0.9375rem;
    font-weight: 700;
}

.price-value.buying {
    color: var(--danger-color);
}

.price-value.selling {
    color: var(--primary-color);
}

.product-link-container {
    margin: var(--spacing-md) 0;
}

.product-link {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.product-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.product-list-container {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
}

.product-list-label {
    font-size: 0.8125rem;
    color: var(--gray-600);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.product-list-content {
    font-size: 0.875rem;
    color: var(--gray-700);
    line-height: 1.6;
    max-height: 100px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    padding: var(--spacing-sm);
    background-color: var(--gray-50);
    border-radius: var(--radius-sm);
}

.empty-inventory {
    text-align: center;
    padding: 4rem var(--spacing-xl);
    color: var(--gray-400);
    font-size: 1rem;
}

/* Product Details View - Enhanced */
.details-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.action-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.btn-sales, .btn-payment, .btn-export, .btn-add-transaction {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.btn-sales, .btn-add-transaction {
    background: linear-gradient(135deg, var(--success-color) 0%, #14b8a6 100%);
    color: white;
}

.btn-sales:hover, .btn-add-transaction:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-payment {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

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

.btn-export {
    background: linear-gradient(135deg, var(--warning-color) 0%, #fb923c 100%);
    color: white;
}

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

/* Summary Cards - Modern Design */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.summary-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.summary-card.revenue::before {
    background: linear-gradient(180deg, var(--success-color) 0%, #14b8a6 100%);
}

.summary-card.cost::before {
    background: linear-gradient(180deg, var(--danger-color) 0%, #f87171 100%);
}

.summary-card.profit::before,
.summary-card.balance::before {
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.summary-card.sales::before {
    background: linear-gradient(180deg, var(--warning-color) 0%, #fb923c 100%);
}

.summary-card.credited::before {
    background: linear-gradient(180deg, var(--success-color) 0%, #14b8a6 100%);
}

.summary-card.debited::before {
    background: linear-gradient(180deg, var(--danger-color) 0%, #f87171 100%);
}

.summary-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gray-200);
}

.card-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.card-content {
    flex: 1;
}

.card-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.summary-card.revenue .card-value {
    color: var(--success-color);
}

.summary-card.cost .card-value,
.summary-card.debited .card-value {
    color: var(--danger-color);
}

.summary-card.profit .card-value,
.summary-card.credited .card-value {
    color: var(--primary-color);
}

.summary-card.sales .card-value {
    color: var(--warning-color);
}

.summary-card.balance .card-value {
    color: #8b5cf6;
}

/* Sales Table - Premium Style */
.sales-table-container {
    overflow-x: auto;
    margin-top: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
}

.sales-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background-color: white;
}

.sales-table thead {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
}

.sales-table th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.8125rem;
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-200);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sales-table td {
    padding: 1rem 1.25rem;
    font-size: 0.9375rem;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-100);
}

.sales-table tbody tr {
    transition: all 0.2s ease;
}

.sales-table tbody tr:hover {
    background-color: var(--gray-50);
}

.sales-table .product-info {
    font-weight: 600;
    color: var(--gray-900);
}

.sales-table .product-info-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.sales-table .product-image-thumbnail {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--gray-200);
}

.sales-table .product-image-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sales-table .product-text-info {
    flex: 1;
    min-width: 0;
}

.sales-table .product-number {
    color: var(--gray-400);
    font-size: 0.8125rem;
    margin-bottom: 2px;
    font-weight: 700;
}

.sales-table .product-name {
    color: var(--gray-900);
    font-size: 0.9375rem;
    font-weight: 600;
    word-break: break-word;
}

.sales-table .revenue {
    color: var(--success-color);
    font-weight: 700;
}

.sales-table .cost {
    color: var(--danger-color);
    font-weight: 700;
}

.sales-table .profit {
    color: var(--success-color);
    font-weight: 700;
}

.sales-table .loss {
    color: var(--danger-color);
    font-weight: 700;
}

.sales-table .status-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.sales-table .status-confirmed {
    background-color: #d1fae5;
    color: #065f46;
}

.sales-table .status-pending {
    background-color: #fef3c7;
    color: #92400e;
}

.sales-table .actions-cell {
    white-space: nowrap;
}

.btn-view-details,
.btn-confirm-order,
.btn-delete {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    margin-right: var(--spacing-sm);
    transition: all 0.2s ease;
}

.btn-view-details {
    background-color: var(--primary-color);
    color: white;
}

.btn-view-details:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

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

.btn-confirm-order:hover {
    background-color: var(--success-hover);
    transform: translateY(-1px);
}

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

.btn-delete:hover {
    background-color: var(--danger-hover);
    transform: translateY(-1px);
}

/* Transaction Styles */
.transaction-type {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.transaction-type.credit-type {
    background-color: #d1fae5;
    color: #065f46;
}

.transaction-type.debit-type {
    background-color: #fee2e2;
    color: #991b1b;
}

.category-badge {
    background-color: #e0e7ff;
    color: #4338ca;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.role-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.role-badge.role-admin {
    background-color: #e0e7ff;
    color: #4338ca;
}

.role-badge.role-product_manager {
    background-color: #d1fae5;
    color: #065f46;
}

.role-badge.role-finance_manager {
    background-color: #fef3c7;
    color: #92400e;
}

.role-badge.role-sales_viewer,
.role-badge.role-staff {
    background-color: #e5e7eb;
    color: #374151;
}

.btn-generate-password {
    margin-top: var(--spacing-sm);
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-generate-password:hover {
    background-color: #0284c7;
    transform: translateY(-1px);
}

.btn-add-user {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

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

/* User Creation Form */
.user-modal-content {
    max-width: 700px;
}

.user-creation-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.user-credentials-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
}

.credential-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.credential-column label {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.label-icon {
    font-size: 1.125rem;
}

.credential-column input {
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    background-color: white;
    transition: all 0.2s ease;
}

.credential-column input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
    transform: translateY(-1px);
}

.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    width: 100%;
    padding-right: 3rem;
}

.btn-show-password {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0.25rem;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.btn-show-password:hover {
    opacity: 1;
}

.btn-generate-password {
    margin-top: var(--spacing-xs);
    background: linear-gradient(135deg, var(--secondary-color) 0%, #0284c7 100%);
    color: white;
    border: none;
    padding: 0.625rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.btn-generate-password:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.user-modal-actions {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--gray-200);
}

.btn-save-user {
    background: linear-gradient(135deg, var(--success-color) 0%, #14b8a6 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    flex: 1;
}

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

.permissions-info {
    background-color: var(--gray-50);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
}

.permissions-info strong {
    color: var(--primary-color);
    font-size: 0.9375rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.permissions-info ul {
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-xl);
    color: var(--gray-700);
    font-size: 0.875rem;
    line-height: 1.8;
}

.permissions-info li {
    margin-bottom: var(--spacing-xs);
}

.permissions-info li::marker {
    color: var(--success-color);
}

/* Dashboard Overview */
.dashboard-overview {
    margin-bottom: var(--spacing-2xl);
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: linear-gradient(135deg, white 0%, var(--gray-50) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.stat-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

/* Recent Activity */
.recent-activity {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-200);
}

.activity-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gray-200);
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.activity-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
    transition: all 0.2s ease;
}

.activity-item:hover {
    background-color: var(--gray-100);
    transform: translateX(4px);
}

.activity-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
}

.activity-content {
    flex: 1;
}

.activity-text {
    font-size: 0.9375rem;
    color: var(--gray-900);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.activity-time {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.activity-empty {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--gray-400);
    font-size: 0.9375rem;
}

/* Quick Actions */
.quick-actions {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-200);
}

.quick-actions-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gray-200);
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-lg);
}

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
}

.quick-action-btn:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.quick-action-btn:hover .quick-action-icon {
    transform: scale(1.1);
}

.quick-action-btn:hover .quick-action-text {
    color: white;
}

.quick-action-icon {
    font-size: 2.5rem;
    transition: transform 0.3s ease;
}

.quick-action-text {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-900);
    transition: color 0.3s ease;
}

/* Modal Styles - Modern & Clean */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(17, 24, 39, 0.75);
    backdrop-filter: blur(4px);
    overflow: auto;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: white;
    margin: 3% auto;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.sales-modal-content {
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-100);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--gray-900);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.close-modal:hover {
    background-color: var(--gray-100);
    color: var(--gray-700);
}

.modal-form-group {
    margin-bottom: var(--spacing-lg);
}

.modal-form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.modal-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.modal-form-group input,
.modal-form-group select,
.modal-form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background-color: var(--gray-50);
}

.modal-form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.modal-form-group input:focus,
.modal-form-group select:focus,
.modal-form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-2xl);
    flex-direction: row-reverse;
}

.btn-modal-cancel {
    background-color: var(--gray-200);
    color: var(--gray-700);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-modal-cancel:hover {
    background-color: var(--gray-300);
}

.btn-modal-submit {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

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

.btn-sale-payment {
    order: -1;
}

/* Customer Information Section */
.customer-info-section,
.payment-info-section {
    background-color: var(--gray-50);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    border: 2px solid var(--gray-200);
}

.customer-info-heading,
.payment-info-heading {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gray-200);
}

/* Checkbox Styling */
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--gray-700);
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: var(--spacing-sm);
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.checkbox-label span {
    user-select: none;
}

/* Sale Details */
.sale-details-section {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--gray-200);
}

.sale-details-section:last-child {
    border-bottom: none;
}

.details-section-title {
    color: var(--primary-color);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gray-200);
}

.details-row {
    display: flex;
    margin-bottom: var(--spacing-md);
    align-items: flex-start;
}

.details-label {
    font-weight: 600;
    color: var(--gray-600);
    width: 180px;
    flex-shrink: 0;
    font-size: 0.9375rem;
}

.details-value {
    flex: 1;
    color: var(--gray-900);
    font-size: 0.9375rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.details-value.revenue {
    color: var(--success-color);
    font-weight: 700;
}

.details-value.cost {
    color: var(--danger-color);
    font-weight: 700;
}

.details-value.profit {
    color: var(--success-color);
    font-weight: 700;
}

.details-value.loss {
    color: var(--danger-color);
    font-weight: 700;
}

.details-product-image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 2px solid var(--gray-200);
}

/* Responsive Design */
@media (max-width: 768px) {
    .form-row,
    .modal-form-row {
        grid-template-columns: 1fr;
    }

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

    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: center;
    }

    .user-info {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .nav {
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
    }

    .nav-link {
        flex: 1;
        min-width: 100px;
        text-align: center;
    }

    .inventory-grid {
        grid-template-columns: 1fr;
    }

    .summary-cards {
        grid-template-columns: 1fr;
    }

    .details-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .action-buttons {
        width: 100%;
        flex-direction: column;
    }

    .action-buttons button {
        width: 100%;
    }

    .card-value {
        font-size: 1.5rem;
    }

    .login-container {
        padding: var(--spacing-xl);
    }

    .sales-table-container {
        font-size: 0.875rem;
    }

    .sales-table th,
    .sales-table td {
        padding: 0.75rem 0.5rem;
    }

    .user-credentials-row {
        grid-template-columns: 1fr;
    }

    .details-row {
        flex-direction: column;
    }

    .details-label {
        width: 100%;
        margin-bottom: var(--spacing-xs);
    }
}

/* Mobile improvements: hide verbose center block and tighten spacing */
@media (max-width: 600px) {
    /* Hide the welcome / role / logout block to free central space */
    .user-info {
        display: none !important;
    }

    /* Remove the long tagline on very small screens */
    .tagline {
        display: none !important;
    }

    /* Reduce header vertical padding and logo size */
    .header {
        padding: 0.5rem 0.75rem;
    }

    .logo {
        font-size: 1.125rem;
    }

    /* Tighter nav spacing so links are still tappable but compact */
    .nav-link {
        padding: 0.375rem 0.75rem;
        font-size: 0.9rem;
    }

    /* Make primary CTA smaller and full-width for easier tapping */
    .btn-primary {
        padding: 0.6rem 1rem;
        font-size: 0.95rem;
        width: 90%;
        margin: 0.75rem auto;
    }

    /* Reduce header-content gaps when stacked */
    .header-content {
        gap: 0.5rem;
        padding: 0 0.5rem;
    }

    /* Slightly smaller section titles for mobile density */
    .section-title {
        font-size: 1.25rem;
    }
}

/* Mobile sidebar styles */
.mobile-menu-btn {
    display: none;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    font-size: 1.25rem;
    cursor: pointer;
}

@media (max-width: 900px) {
    .mobile-menu-btn { display: inline-flex; align-items:center; justify-content:center; margin-right:0.5rem; }
    .nav { display: none; }
}

/* Hide central header content on mobile so only hamburger/sidebar is visible */
@media (max-width: 900px) {
    .header {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }
    .header .logo { display: none !important; }
    .tagline { display: none !important; }
    .btn-primary { display: none !important; }
    /* Hide the welcome / role / logout block to free space on narrow viewports */
    .header .user-info { display: none !important; }
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1200;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.mobile-sidebar {
    position: fixed;
    left: -300px;
    top: 0;
    bottom: 0;
    width: 260px;
    background: white;
    box-shadow: 2px 0 12px rgba(0,0,0,0.12);
    z-index: 1300;
    transition: left 0.28s cubic-bezier(.2,.8,.2,1);
    display: flex;
    flex-direction: column;
}

.mobile-sidebar.open { left: 0; }
.mobile-overlay.visible { opacity: 1; }

.mobile-sidebar-header { display:flex; align-items:center; justify-content:space-between; padding:1rem; border-bottom:1px solid var(--gray-100); }
.mobile-logo { font-weight:800; color:var(--primary-color); }
.close-mobile-sidebar { background:none; border:none; font-size:1.25rem; cursor:pointer; }

.mobile-menu { list-style:none; padding:0.5rem 0; margin:0; display:flex; flex-direction:column; gap:0.25rem; }
.mobile-menu-link { display:flex; align-items:center; gap:0.75rem; padding:0.75rem 1rem; color:var(--gray-800); text-decoration:none; font-weight:600; }
.mobile-menu-link:hover { background:var(--gray-50); }
.mobile-menu-logout { border-top:1px solid var(--gray-200); margin-top:1rem; padding-top:1rem; color:var(--red-600); }
.mobile-menu-logout:hover { background:rgba(220, 38, 38, 0.08); }

/* Ensure header-content keeps layout when mobile menu shows */
.header-content { position: relative; }

@media (max-width: 420px) {
    .mobile-sidebar { width: 220px; }
}

/* User Management responsive tweaks */
/* Responsive grid for metric cards */
@media (max-width: 1200px) {
    .user-management-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .center-panel { padding: 0; }
    .cards-row { flex-direction: column; }
}

/* Tablet: 2-column grid for metrics */
@media (max-width: 768px) {
    .user-management-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
        margin-bottom: 1.5rem;
    }
    .metric-card { padding: 1rem; }
    .metric-icon { font-size: 1.4rem; }
    .metric-label { font-size: 0.82rem; }
    .metric-value { font-size: 1.25rem; }
}

/* Mobile: 2x2 grid for metrics (ultra-compact) */
@media (max-width: 600px) {
    .user-management-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.4rem;
        margin-bottom: 1.25rem;
    }
    .metric-card {
        padding: 0.65rem;
        border-radius: 8px;
    }
    .metric-icon { font-size: 1.1rem; }
    .metric-label { font-size: 0.72rem; margin-bottom: 0.05rem; }
    .metric-value { font-size: 0.95rem; font-weight: 800; }
    .metric-content { display: flex; flex-direction: column; gap: 0.05rem; }
}

/* User Management table actions styling */
.users-table .actions-cell {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    white-space: normal;
    min-width: 120px;
}

.users-table .btn-view-details,
.users-table .btn-confirm-order,
.users-table .btn-reset-password {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    width: 100%;
    text-align: center;
    margin-right: 0;
}

@media (max-width: 768px) {
    .users-table thead { display: none; }
    .users-table tbody tr { display: block; margin-bottom: 1rem; background: white; border-radius: 10px; padding: 1rem; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-100); }
    .users-table tbody tr td { display: flex; justify-content: space-between; padding: 0.5rem 0; border-bottom: none; align-items: center; }
    .users-table tbody tr td:before { content: attr(data-label); color: var(--gray-600); font-weight: 700; margin-right: 1rem; min-width: 80px; }
    .users-table .actions-cell { flex-direction: row; gap: 0.25rem; width: 100%; }
    .users-table .btn-view-details,
    .users-table .btn-confirm-order,
    .users-table .btn-reset-password { padding: 0.4rem 0.5rem; font-size: 0.65rem; }

    /* Adjust metric cards to full width on very small screens */
    .metric-card { flex: 1 1 100%; min-width: 100%; }
    .activity-analysis, .device-stat { justify-content: flex-start; }
    .gauge { width: 100px; height: 50px; }
    .gauge-arc { width: 100px; height: 100px; left: 0; top: -50px; }
}

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* User Management specific styles */
.user-management-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.metric-card {
    background: white;
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
    justify-content: center;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-200);
    box-sizing: border-box;
    overflow: hidden;
    width: 100%;
}
.metric-icon { font-size: 1.75rem; }
.metric-label { font-size: 0.875rem; color: var(--gray-600); font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.metric-value { font-size: 1.5rem; font-weight: 800; color: var(--gray-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.metric-content { width: 100%; display: flex; flex-direction: column; gap: 0.25rem; }

/* Prevent metric cards from becoming overly wide; keep two-column layout and sensible max widths */
@media (min-width: 900px) {
    .left-panel {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
        align-items: stretch;
        justify-content: flex-start;
    }
    .metric-card {
        flex: 1 1 calc(50% - 1rem);
        max-width: calc(50% - 1rem);
        min-width: 220px;
        padding: 1rem 1.1rem;
    }
}

@media (min-width: 1400px) {
    .metric-card { max-width: 420px; }
}

.center-panel { display: flex; flex-direction: column; gap: 1rem; }
.card { background: white; border-radius: 12px; padding: 1rem; box-shadow: var(--shadow-md); border: 2px solid var(--gray-200); }
.card-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:0.75rem; }
.card-header h3, .card-header h4 { margin:0; font-size:1.125rem; }
.card-actions { }
.sub-table { width:100%; border-collapse: collapse; }
.sub-table th, .sub-table td { text-align:left; padding:0.8rem; border-bottom:1px solid var(--gray-100); font-size:0.95rem; }

.cards-row { display:flex; gap:1rem; margin-top:0.5rem; }
.analysis-card { flex:1; display:flex; flex-direction:column; }
.activity-analysis { display:flex; gap:1rem; align-items:center; }
.gauge { position: relative; width: 120px; height: 60px; overflow: hidden; }
.gauge-arc { position: absolute; left: 0; top: -60px; width: 120px; height: 120px; border-radius: 50%; transform: rotate(-90deg); background: conic-gradient(#ff3b7a 0deg, #ff3b7a 0deg, #eee 0deg); }
.gauge-label { position: absolute; left: 50%; top: 48%; transform: translate(-50%, -50%); font-weight: 800; color: var(--gray-900); background: white; padding: 6px 8px; border-radius: 999px; box-shadow: var(--shadow-sm); font-size: 0.95rem; }
.legend { display:flex; gap:1rem; flex-direction:column; font-size:0.9rem; color:var(--gray-600); }
.legend-dot { display:inline-block; width:12px; height:12px; border-radius:50%; margin-right:8px; }
.legend-dot.active { background:#ff3b7a; }
.legend-dot.inactive { background:#eee; border:1px solid #ddd; }

.device-stat { display:flex; gap:1rem; align-items:center; }
.donut { width:100px; height:100px; border-radius:50%; background: conic-gradient(#ff7a59 0deg, #ff7a59 120deg, #ffd66b 120deg, #ffd66b 220deg, #f3f3f3 220deg); display:flex; align-items:center; justify-content:center; }
.donut-center { width:54px; height:54px; border-radius:50%; background:white; display:flex; align-items:center; justify-content:center; font-weight:800; }
.device-legend { display:flex; gap:0.75rem; flex-direction:column; font-size:0.9rem; color:var(--gray-600); }
.legend-dot.a { background:#ff7a59; }
.legend-dot.b { background:#ffd66b; }
.legend-dot.c { background:#f3f3f3; border: 1px solid #e5e5e5; }

@media (max-width: 900px) {
    .user-management-grid { grid-template-columns: 1fr; }
    .cards-row { flex-direction: column; }
}