/* Bol-Khata Pro - Professional Styles */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #64748b;
    
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.25);
    
    --sidebar-width: 280px;
    --topbar-height: 70px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Enhanced Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(236, 72, 153, 0.3) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

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

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

.loading-screen p {
    color: white;
    margin-top: 20px;
    font-size: 16px;
    font-weight: 500;
}

/* App Container */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar - Glassmorphism */
.sidebar {
    width: var(--sidebar-width);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    transition: var(--transition);
    z-index: 100;
    box-shadow: var(--shadow-xl);
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo i {
    font-size: 28px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-secondary);
    cursor: pointer;
}

.user-profile {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid var(--border-color);
}

.avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.user-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.user-info p {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Navigation */
.nav-menu {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    margin-bottom: 4px;
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.nav-item i {
    font-size: 18px;
    width: 20px;
}

.nav-item span {
    font-size: 14px;
    font-weight: 500;
}

.nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-item.active {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.nav-item .badge {
    margin-left: auto;
    padding: 2px 8px;
    background: var(--success);
    color: white;
    font-size: 11px;
    border-radius: 12px;
    font-weight: 600;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

.btn-logout {
    width: 100%;
    padding: 12px;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

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

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Top Bar - Glassmorphism */
.top-bar {
    height: var(--topbar-height);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
    box-shadow: var(--shadow-sm);
}

.search-bar {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.search-bar i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
}

.search-bar input {
    width: 100%;
    padding: 12px 16px 12px 45px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 14px;
    background: var(--bg-tertiary);
    transition: var(--transition);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.icon-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-tertiary);
    border-radius: 10px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition);
}

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

.language-toggle {
    font-weight: 700;
    font-size: 16px;
}

.language-toggle:hover {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
}

.manual-entry-option {
    text-align: center;
    margin: 24px 0;
    padding: 20px;
    border-top: 1px solid var(--border-color);
    position: relative;
    z-index: 10;
}

.manual-entry-option .btn-secondary {
    position: relative;
    z-index: 11;
    pointer-events: auto;
    cursor: pointer;
}

.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 18px;
    height: 18px;
    background: var(--danger);
    color: white;
    border-radius: 50%;
    font-size: 10px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
}

/* Page Content */
.page-content {
    flex: 1;
    padding: 32px;
    overflow-y: auto;
    background: transparent;
}

.page {
    display: none;
}

.page.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.subtitle {
    font-size: 14px;
    color: var(--text-secondary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-danger {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--border-color);
}

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

.btn-danger:hover {
    background: #dc2626;
}

/* Form Elements */
.filter-select, .date-input {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    background: white;
    color: var(--text-primary);
    cursor: pointer;
}

.filter-select:focus, .date-input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(255, 255, 255, 0.3);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.stat-icon.green { 
    background: linear-gradient(135deg, #10b981, #059669); 
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.3);
}
.stat-icon.red { 
    background: linear-gradient(135deg, #ef4444, #dc2626); 
    box-shadow: 0 8px 16px rgba(239, 68, 68, 0.3);
}
.stat-icon.blue { 
    background: linear-gradient(135deg, #3b82f6, #2563eb); 
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}
.stat-icon.purple { 
    background: linear-gradient(135deg, #8b5cf6, #7c3aed); 
    box-shadow: 0 8px 16px rgba(139, 92, 246, 0.3);
}

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.stat-change {
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.stat-change.positive { color: var(--success); }
.stat-change.negative { color: var(--danger); }

/* Charts */
.charts-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.chart-card {
    background: white;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.filter-select-sm {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
}

.chart-container {
    height: 300px;
}

/* Activity Section */
.activity-section, .top-customers-section {
    background: white;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.link-btn {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.link-btn:hover {
    text-decoration: underline;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 12px;
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: white;
}

.activity-content {
    flex: 1;
}

.activity-content h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.activity-content p {
    font-size: 13px;
    color: var(--text-secondary);
}

.activity-time {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* Customers Grid */
.customers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.customer-card {
    background: var(--bg-tertiary);
    padding: 20px;
    border-radius: 12px;
    transition: var(--transition);
    cursor: pointer;
}

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

.customer-card h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.customer-balance {
    font-size: 24px;
    font-weight: 700;
    margin: 12px 0;
}

.customer-balance.positive { color: var(--success); }
.customer-balance.negative { color: var(--danger); }

/* Voice Container - Enhanced */
.voice-container {
    max-width: 900px;
    margin: 0 auto;
}

.voice-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 48px;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    text-align: center;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.voice-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    animation: pulse-bg 3s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes pulse-bg {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.voice-visualizer {
    position: relative;
    margin-bottom: 32px;
}

.voice-circle {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    position: relative;
}

.voice-btn {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    font-size: 48px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.5);
    position: relative;
    z-index: 10;
}

.voice-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.7);
}

.voice-btn.recording {
    animation: pulse-recording 1.5s infinite;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 10px 40px rgba(239, 68, 68, 0.7);
}

@keyframes pulse-recording {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 10px 40px rgba(239, 68, 68, 0.7), 0 0 0 0 rgba(239, 68, 68, 0.7);
    }
    50% { 
        transform: scale(1.1); 
        box-shadow: 0 15px 60px rgba(239, 68, 68, 0.9), 0 0 0 20px rgba(239, 68, 68, 0);
    }
}

.voice-waves {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
    gap: 8px;
    pointer-events: none;  /* Allow clicks to pass through to button */
}

.voice-waves.active {
    display: flex;
}

.voice-waves span {
    width: 4px;
    background: white;
    border-radius: 2px;
    animation: wave 1s infinite ease-in-out;
}

.voice-waves span:nth-child(1) { height: 20px; animation-delay: 0s; }
.voice-waves span:nth-child(2) { height: 30px; animation-delay: 0.1s; }
.voice-waves span:nth-child(3) { height: 40px; animation-delay: 0.2s; }
.voice-waves span:nth-child(4) { height: 30px; animation-delay: 0.3s; }
.voice-waves span:nth-child(5) { height: 20px; animation-delay: 0.4s; }

@keyframes wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(1.5); }
}

.voice-status {
    margin-bottom: 24px;
}

.voice-status p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.voice-timer {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
}

.voice-tips {
    background: var(--bg-tertiary);
    padding: 20px;
    border-radius: 12px;
    text-align: left;
}

.voice-tips h4 {
    font-size: 14px;
    margin-bottom: 12px;
}

.voice-tips ul {
    list-style: none;
    font-size: 13px;
    color: var(--text-secondary);
}

.voice-tips li {
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.voice-tips li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Transcription Results - Enhanced */
.transcription-results {
    margin-top: 32px;
    display: grid;
    gap: 20px;
}

.result-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

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

.result-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.result-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.result-card.highlight {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.4);
}

.transaction-preview {
    display: grid;
    gap: 16px;
    margin-bottom: 24px;
}

.preview-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: white;
    border-radius: 10px;
}

.preview-item .label {
    font-size: 14px;
    color: var(--text-secondary);
}

.preview-item .value {
    font-size: 16px;
    font-weight: 600;
}

.preview-item .value.amount {
    color: var(--primary);
    font-size: 20px;
}

.preview-item .badge {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.badge.PAYMENT_RECEIVED {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #065f46;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.badge.SALE_CREDIT {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #991b1b;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

.badge.SALE_PAID {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #065f46;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.badge.success {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #065f46;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.badge.danger {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #991b1b;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

.badge.info {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #1e40af;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.badge.secondary {
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
    color: #374151;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(107, 114, 128, 0.1);
}

/* Backward compatibility */
.badge.PAYMENT {
    background: #d1fae5;
    color: #065f46;
}

.badge.CREDIT {
    background: #fee2e2;
    color: #991b1b;
}

.confidence-bar {
    width: 200px;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.confidence-bar span {
    position: absolute;
    right: -50px;
    top: -2px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.action-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* Tables */
.filter-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.tab-btn {
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    background: var(--bg-tertiary);
}

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

.data-table {
    width: 100%;
    background: white;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.data-table thead {
    background: var(--bg-tertiary);
}

.data-table th {
    padding: 16px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    vertical-align: middle;
}

.data-table td:last-child {
    white-space: nowrap;
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.table-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow: visible;
}

.table-actions button {
    flex-shrink: 0;
}

.action-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    border: none;
    background: var(--bg-tertiary);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.action-icon:hover {
    background: var(--primary);
    color: white;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
}

.pagination button {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.pagination button:hover {
    background: var(--primary);
    color: white;
}

.pagination button.active {
    background: var(--primary);
    color: white;
}

/* Modals */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
}

.modal-overlay.active {
    display: flex !important;
    animation: fadeIn 0.3s ease;
}

.modal {
    position: relative;
    background: white;
    border-radius: 24px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    margin: auto;
}

.modal.active {
    opacity: 1;
    transform: scale(1);
}

.modal-header {
    padding: 24px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    flex-shrink: 0;
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--danger);
    font-size: 16px;
}

.modal-close:hover {
    background: var(--danger);
    color: white;
    transform: scale(1.1);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 20px 24px;
    border-top: 2px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: var(--bg-tertiary);
    flex-shrink: 0;
}

/* Form in Modal */
.modal .form-group {
    margin-bottom: 16px;
}

.modal .form-group label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal .input-wrapper {
    position: relative;
}

.modal .input-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 15px;
}

.modal .form-input {
    width: 100%;
    padding: 12px 14px 12px 44px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 14px;
    transition: var(--transition);
    font-weight: 500;
    background: var(--bg-tertiary);
}

.modal .form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
    background: white;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Settings */
.settings-container {
    max-width: 800px;
}

.settings-section {
    background: white;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.settings-section h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.setting-item:last-child {
    border-bottom: none;
}

.setting-label {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
}

.setting-desc {
    font-size: 13px;
    color: var(--text-secondary);
}

.toggle {
    position: relative;
    width: 50px;
    height: 26px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--border-color);
    border-radius: 26px;
    transition: var(--transition);
}

.toggle-slider:before {
    content: "";
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: var(--transition);
}

.toggle input:checked + .toggle-slider {
    background: var(--primary);
}

.toggle input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: white;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast i {
    font-size: 20px;
    color: var(--success);
}

/* Reports */
.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}

.report-card {
    background: white;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.report-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.report-stats {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.report-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 10px;
}

.report-stat .label {
    font-size: 14px;
    color: var(--text-secondary);
}

.report-stat .value {
    font-size: 18px;
    font-weight: 600;
}

.report-stat .value.green { color: var(--success); }
.report-stat .value.red { color: var(--danger); }

/* Responsive */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .page-content {
        padding: 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .charts-row {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .header-actions {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .search-bar {
        max-width: 100%;
    }
}

/* Dark Mode */
body.dark-mode {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --border-color: #334155;
}


/* Additional Activity Icon Styles */
.activity-icon.green {
    background: linear-gradient(135deg, #10b981, #059669);
}

.activity-icon.red {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

/* Fix for missing elements */
.search-box {
    position: relative;
    flex: 1;
    max-width: 300px;
}

.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
}

.search-box input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
}

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

/* Ensure tables are scrollable on mobile */
.customers-table-container,
.transactions-table-container {
    overflow-x: auto;
    background: white;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

/* Loading state */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.loading i {
    font-size: 32px;
    animation: spin 1s linear infinite;
}


/* Enhanced Stats Cards */
.stat-trend {
    font-size: 12px;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
}

.stat-trend.positive {
    color: var(--success);
}

.stat-trend.negative {
    color: var(--danger);
}

.stat-trend i {
    font-size: 10px;
}

/* Charts */
.charts-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.chart-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-select-sm {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    background: white;
    cursor: pointer;
}

.chart-container {
    height: 300px;
    position: relative;
}

/* Top Customers */
.top-customers-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    margin-bottom: 24px;
    box-shadow: var(--shadow-lg);
}

.top-customers-grid {
    display: grid;
    gap: 16px;
}

.top-customer-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    transition: var(--transition);
}

.top-customer-card:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateX(4px);
}

.customer-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.customer-details {
    flex: 1;
}

.customer-details h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.customer-mobile {
    font-size: 13px;
    color: var(--text-secondary);
}

.customer-outstanding {
    text-align: right;
}

.outstanding-amount {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--danger);
    margin-bottom: 2px;
}

.outstanding-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Activity Section - Enhanced */
.activity-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    margin-bottom: 24px;
    box-shadow: var(--shadow-lg);
}

/* Data Tables - Enhanced */
.data-table {
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.customers-table-container,
.transactions-table-container {
    overflow-x: auto;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

/* Dark Mode - Enhanced */
body.dark-mode {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --border-color: #334155;
    --glass-bg: rgba(30, 41, 59, 0.8);
    --glass-border: rgba(255, 255, 255, 0.15);
}

body.dark-mode::before {
    background: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(236, 72, 153, 0.2) 0%, transparent 50%);
}

/* Passbook Styles */
.passbook-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.passbook-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 28px;
    border-radius: 20px;
    border: 2px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.passbook-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.passbook-card.income {
    border-color: rgba(16, 185, 129, 0.3);
}

.passbook-card.credit {
    border-color: rgba(239, 68, 68, 0.3);
}

.passbook-card.outstanding {
    border-color: rgba(59, 130, 246, 0.3);
}

.passbook-icon {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    flex-shrink: 0;
}

.passbook-card.income .passbook-icon {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.passbook-card.credit .passbook-icon {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.4);
}

.passbook-card.outstanding .passbook-icon {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.passbook-content {
    flex: 1;
}

.passbook-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.passbook-value {
    font-size: 36px;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 4px;
    letter-spacing: -1px;
}

.passbook-desc {
    font-size: 12px;
    color: var(--text-tertiary);
    font-weight: 500;
}

.period-summary {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 2px solid var(--glass-border);
    margin-bottom: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.period-summary h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.summary-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 600;
}

.summary-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

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

.summary-value.red {
    color: var(--danger);
}

.summary-value.blue {
    color: var(--info);
}

.passbook-ledger {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 2px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.passbook-ledger h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.passbook-table-container {
    overflow-x: auto;
    border-radius: 12px;
}

.passbook-table tbody tr {
    transition: var(--transition);
}

.passbook-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.05);
}

.passbook-table tbody tr.income-row {
    border-left: 4px solid var(--success);
}

.passbook-table tbody tr.credit-row {
    border-left: 4px solid var(--danger);
}

.passbook-table tbody tr.payment-row {
    border-left: 4px solid var(--info);
}

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

.stat-card {
    animation: fadeInUp 0.5s ease-out;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    border: none;
    font-size: 26px;
    cursor: pointer;
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.5);
    transition: var(--transition);
    z-index: 999;
}

.fab:hover {
    transform: scale(1.15) rotate(90deg);
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.7);
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
}

/* Confetti Animation */
@keyframes confetti-fall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

.confetti {
    position: fixed;
    width: 10px;
    height: 10px;
    background: var(--primary);
    animation: confetti-fall 3s linear;
    pointer-events: none;
    z-index: 9999;
}

/* Pulse Effect */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.4);
    }
    50% {
        box-shadow: 0 0 40px rgba(102, 126, 234, 0.8);
    }
}

.pulse-glow {
    animation: pulse-glow 2s infinite;
}


/* Risk Badges */
.risk-badge {
    padding: 6px 14px;
    border-radius: 14px;
    font-size: 12px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.risk-badge.low {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #065f46;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.risk-badge.medium {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.risk-badge.high {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #991b1b;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

.risk-badge i {
    font-size: 11px;
}


/* Enhanced Text Visibility */
.page-header h1 {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Enhanced Card Visibility */
.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 2px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Enhanced Voice Card */
.voice-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 48px;
    border-radius: 24px;
    border: 2px solid var(--glass-border);
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

/* Enhanced Data Tables */
.data-table thead {
    background: rgba(99, 102, 241, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.data-table th {
    padding: 16px;
    text-align: left;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.data-table td {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    font-weight: 500;
}

/* Enhanced Buttons */
.btn-primary, .btn-secondary, .btn-danger {
    padding: 12px 24px;
    border: none;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 1);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* Enhanced Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 18px 28px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.toast i {
    font-size: 22px;
}

/* Enhanced Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 2px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    transition: var(--transition);
    z-index: 100;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.15);
}

/* Enhanced Top Bar */
.top-bar {
    height: var(--topbar-height);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--glass-border);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Enhanced Charts */
.chart-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 2px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.card-header h3 {
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

/* Enhanced Top Customers */
.top-customers-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 2px solid var(--glass-border);
    margin-bottom: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.top-customer-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 14px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.top-customer-card:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateX(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.customer-details h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.outstanding-amount {
    display: block;
    font-size: 22px;
    font-weight: 800;
    color: var(--danger);
    margin-bottom: 2px;
}

/* Enhanced Activity Section */
.activity-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 2px solid var(--glass-border);
    margin-bottom: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.section-header h3 {
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

/* Enhanced Result Cards */
.result-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 2px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.result-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

/* Enhanced Voice Status */
.voice-status p {
    font-size: 17px;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 600;
}

.voice-timer {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    text-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

/* Enhanced Confidence Bar */
.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    border-radius: 4px;
    transition: width 0.5s ease;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

/* Enhanced Preview Items */
.preview-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.preview-item .label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.preview-item .value {
    font-size: 17px;
    font-weight: 700;
}

.preview-item .value.amount {
    color: var(--primary);
    font-size: 24px;
    font-weight: 800;
}

/* Enhanced Icon Buttons */
.icon-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.icon-btn:hover {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Enhanced Search Bar */
.search-bar input {
    width: 100%;
    padding: 12px 16px 12px 45px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.9);
    transition: var(--transition);
    font-weight: 500;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}


/* Edit Customer Modal */
.edit-customer-modal {
    max-width: 600px;
    width: 100%;
}

.customer-financial-info {
    background: rgba(99, 102, 241, 0.05);
    padding: 16px;
    border-radius: 12px;
    margin-top: 16px;
    border: 2px solid rgba(99, 102, 241, 0.1);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.info-value.outstanding {
    color: var(--danger);
    font-size: 18px;
}

/* Action Icons in Table */
.action-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    max-width: 36px;
    max-height: 36px;
    border: none;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 10px;
    color: var(--primary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 12px;
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
}

.action-icon i {
    font-size: 12px !important;
    line-height: 1;
    display: inline-block;
    transform: scale(1);
}

.action-icon:hover {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
}

.whatsapp-btn {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
    overflow: hidden;
}

.whatsapp-btn:hover {
    background: #25D366;
    color: white;
    box-shadow: 0 2px 6px rgba(37, 211, 102, 0.2);
    transform: scale(1.05);
}

.whatsapp-btn i {
    font-size: 12px !important;
    display: inline-block;
    transition: none;
    transform: scale(1);
}

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

/* Modal Responsive */
@media (max-width: 768px) {
    .modal {
        max-width: 95%;
        max-height: 85vh;
        border-radius: 20px;
    }

    .modal-header {
        padding: 18px;
    }

    .modal-body {
        padding: 18px;
    }

    .modal-footer {
        padding: 16px 18px;
        flex-direction: column;
    }

    .modal-footer .btn-primary,
    .modal-footer .btn-secondary {
        width: 100%;
    }

    .edit-customer-modal {
        max-width: 100%;
    }
}

@media (max-height: 700px) {
    .modal {
        max-height: 90vh;
    }
    
    .modal-body {
        padding: 16px 24px;
    }
    
    .customer-financial-info {
        padding: 12px;
        margin-top: 12px;
    }
    
    .info-item {
        padding: 8px 0;
    }
}