:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #10b981;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #64748b;
    --light-gray: #e2e8f0;
    --danger: #ef4444;
    --success: #22c55e;
    --warning: #f59e0b;
    --border-radius: 8px;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 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);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: #f8fafc;
    color: var(--dark);
    line-height: 1.6;
}

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

/* Header Styles */
header {
    background: white;
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

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

.logo img {
    height: 40px;
}

.logo h1 {
    font-size: 1.5rem;
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-welcome {
    color: var(--gray);
    font-size: 0.9rem;
}

.business-name {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 500;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.9rem;
}

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

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

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

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

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Alert Styles */
.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-error {
    background: #fef2f2;
    color: var(--danger);
    border: 1px solid #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: var(--success);
    border: 1px solid #bbf7d0;
}

/* Form Styles */
.auth-container {
    padding: 120px 0 60px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-form {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h2 {
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--gray);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.forgot-password {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
}

.auth-divider {
    text-align: center;
    margin: 2rem 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--light-gray);
}

.auth-divider span {
    background: white;
    padding: 0 1rem;
    color: var(--gray);
}

.social-login {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-login .btn {
    flex: 1;
    justify-content: center;
}

.btn-google {
    background: #db4437;
    color: white;
}

.btn-facebook {
    background: #4267B2;
    color: white;
}

.auth-footer {
    text-align: center;
    color: var(--gray);
}

.auth-footer a {
    color: var(--primary);
    text-decoration: none;
}

/* Dashboard Styles */
.dashboard {
    display: flex;
    padding-top: 80px;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    background: var(--dark);
    color: white;
    position: fixed;
    height: calc(100vh - 80px);
    overflow-y: auto;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header h3 {
    color: white;
}

.sidebar-menu {
    padding: 1rem 0;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}

.menu-item:hover,
.menu-item.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.menu-item i {
    width: 20px;
    text-align: center;
}

.main-content {
    flex: 1;
    margin-left: 250px;
    padding: 2rem;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.dashboard-header h1 {
    color: var(--dark);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-info h3 {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.stat-info .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
}

.text-success { color: var(--success); }
.text-danger { color: var(--danger); }

/* Content Sections */
.content-section {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--light-gray);
}

.section-header h2 {
    color: var(--dark);
}

/* Table Styles */
.table-responsive {
    overflow-x: auto;
}

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

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--light-gray);
}

.table th {
    background: #f8fafc;
    font-weight: 600;
    color: var(--dark);
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--gray);
}

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

.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--dark);
}

/* Plan Status */
.plan-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.plan-info h3 {
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.plan-info p {
    color: var(--gray);
}

.plan-features {
    display: flex;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--success);
}

/* Footer Styles */
footer {
    background: var(--dark);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-column h3 {
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.5rem;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: white;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.contact-info i {
    color: var(--primary);
    margin-top: 0.25rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: background 0.3s;
}

.social-icons a:hover {
    background: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-links,
    .auth-buttons {
        display: none;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .dashboard {
        flex-direction: column;
    }
    
    .sidebar {
        position: static;
        width: 100%;
        height: auto;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .plan-status {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .plan-features {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .section-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}

/* Print Styles */
@media print {
    .sidebar,
    .dashboard-header .user-welcome,
    .btn {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .content-section {
        box-shadow: none;
        border: 1px solid var(--light-gray);
    }
}

/* PDF and Invoice Styles */
.action-buttons {
    display: flex;
    gap: 5px;
}

.action-buttons .btn {
    padding: 4px 8px;
    font-size: 0.8rem;
}

.badge-info {
    background: rgba(59, 130, 246, 0.1);
    color: #1d4ed8;
}

.filter-form {
    background: #f8fafc;
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1rem;
}

.filter-form .form-row {
    display: flex;
    gap: 1rem;
    align-items: end;
}

.filter-form .form-group {
    flex: 1;
    margin-bottom: 0;
}

/* Print styles for invoices */
@media print {
    .sidebar, .dashboard-header, .filter-form, .action-buttons {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
    }
    
    .content-section {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 8px 0;
}

.mobile-nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #64748b;
    font-size: 0.7rem;
    flex: 1;
    padding: 5px 0;
    transition: all 0.3s ease;
    position: relative;
}

.mobile-nav-item i {
    font-size: 1.2rem;
    margin-bottom: 3px;
    transition: all 0.3s ease;
}

.mobile-nav-item.active {
    color: #2563eb;
}

.mobile-nav-item.active i {
    color: #2563eb;
    transform: translateY(-2px);
}

.mobile-nav-item .nav-text {
    font-size: 0.65rem;
    font-weight: 500;
}

/* More Options Menu */
.more-options {
    position: relative;
}

.more-menu {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    padding: 10px 0;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-bottom: 10px;
}

.more-menu.active {
    opacity: 1;
    visibility: visible;
}

.more-menu-item {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    text-decoration: none;
    color: #374151;
    font-size: 0.8rem;
    transition: background 0.3s ease;
}

.more-menu-item i {
    margin-right: 8px;
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.more-menu-item:hover {
    background: #f3f4f6;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: block;
    }
    
    .sidebar {
        display: none;
    }
    
    .main-content {
        margin-left: 0;
        padding-bottom: 70px; /* Space for bottom nav */
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-actions {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Animation for mobile nav items */
@keyframes bounce {
    0%, 20%, 60%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    80% {
        transform: translateY(-2px);
    }
}

.mobile-nav-item:active i {
    animation: bounce 0.3s ease;
}


/* Profile Page Styles */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.info-item {
    background: #f8fafc;
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid #2563eb;
}

.info-item label {
    font-weight: 600;
    color: #374151;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: block;
}

.info-value {
    color: #1f2937;
    font-size: 1rem;
}

/* Report Actions */
.report-actions {
    display: flex;
    gap: 0.5rem;
}

/* Quick Actions Grid */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.quick-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    text-decoration: none;
    color: #374151;
    transition: all 0.3s ease;
    text-align: center;
}

.quick-action-card:hover {
    border-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.quick-action-card i {
    font-size: 2rem;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.quick-action-card span {
    font-weight: 500;
    font-size: 0.9rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-header {
    background: #2563eb;
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.close-modal {
    font-size: 1.5rem;
    cursor: pointer;
    background: none;
    border: none;
    color: white;
}

.modal-body {
    padding: 1.5rem;
}

/* Text Helpers */
.text-muted {
    color: #6b7280;
}

.text-warning {
    color: #f59e0b;
}

/* Print Styles for Reports */
@media print {
    .sidebar,
    .dashboard-header,
    .filter-form,
    .report-actions,
    .mobile-bottom-nav {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
    }
    
    .content-section {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
        margin-bottom: 1rem !important;
    }
    
    .stats-grid {
        break-inside: avoid;
    }
    
    .table {
        break-inside: avoid;
    }
}