/* Modern CRM Design System - Mobile First, Role-Based */

:root {
    /* Breakpoints (for reference; use in media queries) */
    --bp-mobile: 768px;
    --bp-small: 480px;

    /* Typography – desktop defaults (overridden in mobile.css for mobile) */
    --crm-font-h1: 1.75rem;
    --crm-font-h2: 1.5rem;
    --crm-font-h3: 1.25rem;
    --crm-font-h4: 1.125rem;
    --crm-font-body: 1rem;
    --crm-font-sm: 0.875rem;
    --crm-font-xs: 0.75rem;
    --crm-font-2xs: 0.6875rem;
    --crm-line-tight: 1.35;
    --crm-line-normal: 1.5;

    /* Layout – desktop (overridden on mobile) */
    --crm-page-pad: 1rem;
    --crm-card-pad: 1.5rem;
    --crm-card-pad-sm: 1rem;
    --crm-card-radius: 1rem;
    --crm-input-height: 44px;
    --crm-btn-height: 42px;
    --crm-btn-height-sm: 36px;
    --crm-gap-section: 1.5rem;
    --crm-gap-card: 1rem;
    --crm-gap-tight: 0.5rem;

    /* Modern Color Palette */
    --crm-primary: #2563eb;
    --crm-primary-dark: #1e40af;
    --crm-primary-light: #60a5fa;
    --crm-success: #10b981;
    --crm-success-light: #34d399;
    --crm-warning: #f59e0b;
    --crm-danger: #ef4444;
    --crm-info: #3b82f6;
    
    /* Neutral Colors */
    --crm-gray-50: #f9fafb;
    --crm-gray-100: #f3f4f6;
    --crm-gray-200: #e5e7eb;
    --crm-gray-300: #d1d5db;
    --crm-gray-400: #9ca3af;
    --crm-gray-500: #6b7280;
    --crm-gray-600: #4b5563;
    --crm-gray-700: #374151;
    --crm-gray-800: #1f2937;
    --crm-gray-900: #111827;
    
    /* Shadows */
    --crm-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --crm-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --crm-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --crm-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --crm-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Spacing */
    --crm-space-xs: 0.25rem;
    --crm-space-sm: 0.5rem;
    --crm-space-md: 1rem;
    --crm-space-lg: 1.5rem;
    --crm-space-xl: 2rem;
    --crm-space-2xl: 3rem;
    
    /* Border Radius */
    --crm-radius-sm: 0.375rem;
    --crm-radius-md: 0.5rem;
    --crm-radius-lg: 0.75rem;
    --crm-radius-xl: 1rem;
    --crm-radius-2xl: 1.5rem;
    --crm-radius-full: 9999px;
    
    /* Transitions */
    --crm-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --crm-transition-fast: all 0.15s ease;
    --crm-transition-slow: all 0.3s ease;
}

/* Mobile First Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html[lang="ka"] body,
html[lang="ka"] * {
    font-family: 'Noto Sans Georgian', 'DejaVu Sans', 'Sylfaen', Arial, sans-serif !important;
}

/* Modern Card System */
.crm-card {
    background: white;
    border-radius: var(--crm-radius-xl);
    padding: var(--crm-space-lg);
    box-shadow: var(--crm-shadow);
    transition: var(--crm-transition);
    border: 1px solid var(--crm-gray-200);
}

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

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

.crm-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--crm-gray-900);
    margin: 0;
}

/* Priority Dashboard - Invoices & Leads Focus */
.dashboard-priority {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--crm-space-lg);
    margin-bottom: var(--crm-space-xl);
}

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

@media (min-width: 1024px) {
    .dashboard-priority {
        grid-template-columns: 2fr 1fr;
    }
}

/* Invoice Priority Card */
.invoice-priority-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: var(--crm-radius-xl);
    padding: var(--crm-space-xl);
    box-shadow: var(--crm-shadow-xl);
    position: relative;
    overflow: hidden;
}

.invoice-priority-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.invoice-priority-card h2 {
    color: white;
    margin-bottom: var(--crm-space-md);
    font-size: 1.5rem;
}

.invoice-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--crm-space-md);
    margin-top: var(--crm-space-lg);
}

.invoice-stat {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--crm-space-md);
    border-radius: var(--crm-radius-lg);
    text-align: center;
}

.invoice-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    display: block;
    margin-bottom: var(--crm-space-xs);
}

.invoice-stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Lead Priority Card */
.lead-priority-card {
    background: white;
    border-radius: var(--crm-radius-xl);
    padding: var(--crm-space-xl);
    box-shadow: var(--crm-shadow);
}

.lead-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--crm-space-md);
    margin-top: var(--crm-space-lg);
}

.lead-stat {
    padding: var(--crm-space-md);
    background: var(--crm-gray-50);
    border-radius: var(--crm-radius-lg);
    text-align: center;
    transition: var(--crm-transition);
    cursor: pointer;
}

.lead-stat:hover {
    background: var(--crm-primary);
    color: white;
    transform: scale(1.05);
}

.lead-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--crm-primary);
    display: block;
    margin-bottom: var(--crm-space-xs);
}

.lead-stat:hover .lead-stat-value {
    color: white;
}

.lead-stat-label {
    font-size: 0.875rem;
    color: var(--crm-gray-600);
    font-weight: 500;
}

.lead-stat:hover .lead-stat-label {
    color: white;
}

/* Modern Lead Cards */
.leads-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--crm-space-md);
    margin-top: var(--crm-space-lg);
}

@media (min-width: 640px) {
    .leads-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .leads-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.lead-card {
    background: white;
    border-radius: var(--crm-radius-xl);
    padding: var(--crm-space-lg);
    box-shadow: var(--crm-shadow);
    border-left: 4px solid var(--crm-primary);
    transition: var(--crm-transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.lead-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--crm-primary), var(--crm-primary-light));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.lead-card:hover {
    box-shadow: var(--crm-shadow-lg);
    transform: translateY(-4px);
    border-left-color: var(--crm-primary-light);
}

.lead-card:hover::before {
    transform: scaleX(1);
}

.lead-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--crm-space-md);
}

.lead-card-client {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--crm-gray-900);
    margin: 0 0 var(--crm-space-xs) 0;
}

.lead-card-status {
    padding: var(--crm-space-xs) var(--crm-space-sm);
    border-radius: var(--crm-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lead-card-status.new {
    background: #dbeafe;
    color: #1e40af;
}

.lead-card-status.in-progress {
    background: #fef3c7;
    color: #92400e;
}

.lead-card-status.completed {
    background: #d1fae5;
    color: #065f46;
}

.lead-card-info {
    display: flex;
    flex-direction: column;
    gap: var(--crm-space-sm);
    margin-top: var(--crm-space-md);
    padding-top: var(--crm-space-md);
    border-top: 1px solid var(--crm-gray-200);
}

.lead-card-info-item {
    display: flex;
    align-items: center;
    gap: var(--crm-space-sm);
    font-size: 0.875rem;
    color: var(--crm-gray-600);
}

.lead-card-info-item strong {
    color: var(--crm-gray-900);
    min-width: 80px;
}

/* Service Assignment Cards */
.service-assignment-card {
    background: white;
    border-radius: var(--crm-radius-lg);
    padding: var(--crm-space-lg);
    margin-bottom: var(--crm-space-md);
    border: 2px solid var(--crm-gray-200);
    transition: var(--crm-transition);
}

.service-assignment-card:hover {
    border-color: var(--crm-primary);
    box-shadow: var(--crm-shadow-md);
}

.service-assignment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--crm-space-md);
}

.service-assignment-service {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--crm-gray-900);
}

.service-assignment-status {
    padding: var(--crm-space-xs) var(--crm-space-sm);
    border-radius: var(--crm-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.service-assignment-agent {
    display: flex;
    align-items: center;
    gap: var(--crm-space-sm);
    margin-top: var(--crm-space-md);
    padding-top: var(--crm-space-md);
    border-top: 1px solid var(--crm-gray-200);
}

.service-assignment-agent-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--crm-radius-full);
    background: linear-gradient(135deg, var(--crm-primary), var(--crm-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1rem;
}

.service-assignment-profit {
    margin-top: var(--crm-space-md);
    padding: var(--crm-space-md);
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-radius: var(--crm-radius-md);
    border-left: 4px solid var(--crm-success);
}

.service-assignment-profit-label {
    font-size: 0.75rem;
    color: var(--crm-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--crm-space-xs);
}

.service-assignment-profit-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--crm-success);
}

/* Profit Distribution Display */
.profit-distribution-card {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-radius: var(--crm-radius-xl);
    padding: var(--crm-space-xl);
    border: 2px solid var(--crm-success);
    margin-top: var(--crm-space-lg);
}

.profit-distribution-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--crm-space-lg);
    padding-bottom: var(--crm-space-md);
    border-bottom: 2px solid rgba(16, 185, 129, 0.2);
}

.profit-distribution-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #065f46;
    margin: 0;
}

.profit-distribution-total {
    text-align: right;
}

.profit-distribution-total-label {
    font-size: 0.875rem;
    color: #047857;
    margin-bottom: var(--crm-space-xs);
}

.profit-distribution-total-value {
    font-size: 2rem;
    font-weight: 700;
    color: #065f46;
}

.profit-distribution-list {
    display: grid;
    gap: var(--crm-space-md);
}

.profit-distribution-item {
    background: white;
    padding: var(--crm-space-md);
    border-radius: var(--crm-radius-lg);
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: var(--crm-space-md);
    align-items: center;
    box-shadow: var(--crm-shadow-sm);
    transition: var(--crm-transition);
}

.profit-distribution-item:hover {
    box-shadow: var(--crm-shadow-md);
    transform: translateX(4px);
}

.profit-distribution-agent {
    display: flex;
    align-items: center;
    gap: var(--crm-space-sm);
}

.profit-distribution-agent-name {
    font-weight: 600;
    color: var(--crm-gray-900);
}

.profit-distribution-service {
    font-size: 0.875rem;
    color: var(--crm-gray-600);
    margin-top: var(--crm-space-xs);
}

.profit-distribution-percentage {
    text-align: center;
    padding: var(--crm-space-sm) var(--crm-space-md);
    background: var(--crm-success);
    color: white;
    border-radius: var(--crm-radius-full);
    font-weight: 700;
    font-size: 0.875rem;
}

.profit-distribution-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--crm-success);
    text-align: right;
}

/* Modern Buttons */
.crm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--crm-space-sm);
    padding: var(--crm-space-sm) var(--crm-space-lg);
    border-radius: var(--crm-radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--crm-transition);
    white-space: nowrap;
}

.crm-btn-primary {
    background: linear-gradient(135deg, var(--crm-primary), var(--crm-primary-dark));
    color: white;
    box-shadow: var(--crm-shadow-md);
}

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

.crm-btn-success {
    background: linear-gradient(135deg, var(--crm-success), #059669);
    color: white;
}

.crm-btn-sm {
    padding: var(--crm-space-xs) var(--crm-space-md);
    font-size: 0.75rem;
}

/* Mobile Responsive */
@media (max-width: 640px) {
    .dashboard-priority {
        grid-template-columns: 1fr;
    }
    
    .invoice-stats-grid,
    .lead-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .leads-grid {
        grid-template-columns: 1fr;
    }
    
    .profit-distribution-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .profit-distribution-percentage,
    .profit-distribution-amount {
        justify-self: center;
    }
    
    .crm-card {
        padding: var(--crm-space-md);
    }
}

/* Role-Based Styling */
.role-agent .dashboard-priority {
    grid-template-columns: 1fr;
}

.role-agent .invoice-priority-card {
    order: 2;
}

.role-agent .lead-priority-card {
    order: 1;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--crm-space-xs);
    padding: var(--crm-space-xs) var(--crm-space-sm);
    border-radius: var(--crm-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.new {
    background: #dbeafe;
    color: #1e40af;
}

.status-badge.in-progress,
.status-badge.offer-sent,
.status-badge.offer-approved,
.status-badge.invoice-sent {
    background: #fef3c7;
    color: #92400e;
}

.status-badge.completed {
    background: #d1fae5;
    color: #065f46;
}

.status-badge.pending {
    background: #f3f4f6;
    color: #4b5563;
}

/* Loading States */
.crm-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease-out;
}

/* Invoice Cards */
.invoice-card {
    background: white;
    border-radius: var(--crm-radius-xl);
    padding: var(--crm-space-lg);
    box-shadow: var(--crm-shadow);
    border-left: 4px solid var(--crm-primary);
    transition: var(--crm-transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.invoice-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--crm-primary), var(--crm-primary-light));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.invoice-card:hover {
    box-shadow: var(--crm-shadow-lg);
    transform: translateY(-4px);
    border-left-color: var(--crm-primary-light);
}

.invoice-card:hover::before {
    transform: scaleX(1);
}

.invoice-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--crm-space-md);
}

.invoice-card-number {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--crm-gray-900);
    margin: 0 0 var(--crm-space-xs) 0;
}

.invoice-card-client {
    font-size: 0.875rem;
    color: var(--crm-gray-600);
}

.invoice-card-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--crm-primary);
    text-align: right;
}

.invoice-card-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--crm-space-md);
    margin-top: var(--crm-space-md);
    padding-top: var(--crm-space-md);
    border-top: 1px solid var(--crm-gray-200);
}

.invoice-card-info-item {
    display: flex;
    flex-direction: column;
    gap: var(--crm-space-xs);
}

.invoice-card-info-label {
    font-size: 0.75rem;
    color: var(--crm-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.invoice-card-info-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--crm-gray-900);
}

/* Invoices Grid */
.invoices-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--crm-space-md);
    margin-top: var(--crm-space-lg);
}

@media (min-width: 640px) {
    .invoices-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .invoices-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Payment Status Badges */
.payment-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--crm-space-xs);
    padding: var(--crm-space-xs) var(--crm-space-sm);
    border-radius: var(--crm-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.payment-badge.paid,
.payment-badge.paid-by-client,
.payment-badge.fully-paid {
    background: #d1fae5;
    color: #065f46;
}

.payment-badge.pending {
    background: #fef3c7;
    color: #92400e;
}

.payment-badge.partial-payment {
    background: #dbeafe;
    color: #1e40af;
}

.payment-badge.debt-remaining {
    background: #fee2e2;
    color: #991b1b;
}

/* Nav icons – ensure readable on all pages and in mobile menu */
.navbar .nav-links .nav-icon,
.navbar .nav-links .nav-link-with-icon .nav-icon {
    color: #1e293b;
}
.navbar .nav-links .nav-link-with-icon:hover .nav-icon {
    color: var(--crm-primary, var(--primary));
}
.navbar .nav-links .nav-icon svg {
    stroke: currentColor;
}

/* Enhanced Mobile Menu */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        padding: 2rem 1rem;
        box-shadow: var(--crm-shadow-xl);
        transition: left 0.3s ease;
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
        padding: 0.5rem;
    }
    
    .dashboard-priority {
        grid-template-columns: 1fr;
    }
    
    .invoice-stats-grid,
    .lead-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Role-Based Agent Dashboard */
.role-agent .dashboard-priority {
    grid-template-columns: 1fr;
}

.role-agent .lead-priority-card {
    order: 1;
}

.role-agent .invoice-priority-card {
    order: 2;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

/* Enhanced Form Controls */
.crm-form-group {
    margin-bottom: var(--crm-space-lg);
}

.crm-form-label {
    display: block;
    font-weight: 600;
    color: var(--crm-gray-900);
    margin-bottom: var(--crm-space-sm);
    font-size: 0.875rem;
}

.crm-form-input,
.crm-form-select,
.crm-form-textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--crm-gray-200);
    border-radius: var(--crm-radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--crm-transition);
    background: white;
}

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

.crm-form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-sm { margin-top: var(--crm-space-sm); }
.mt-md { margin-top: var(--crm-space-md); }
.mt-lg { margin-top: var(--crm-space-lg); }
.mb-sm { margin-bottom: var(--crm-space-sm); }
.mb-md { margin-bottom: var(--crm-space-md); }
.mb-lg { margin-bottom: var(--crm-space-lg); }