/* Modern Dark AI Theme */
:root {
    /* Dark Theme Colors */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --bg-card: #1e1e1e;
    --bg-hover: #2d2d2d;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;
    
    /* Accent Colors */
    --accent-primary: #00d4ff;
    --accent-secondary: #7c3aed;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-error: #ef4444;
    
    /* Status Colors */
    --status-hot: #ff6b6b;
    --status-warm: #ffa726;
    --status-cold: #66bb6a;
    --status-high: #ef4444;
    --status-medium: #f59e0b;
    --status-low: #10b981;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 120px; /* Add space for fixed footer */
}

/* Landing Page Header */
.landing-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    z-index: 1000;
    padding: var(--space-md) 0;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.header-logo {
    width: 120px;
    height: 60px;
    object-fit: contain;
}

.brand-name {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--accent-primary);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* AI Background */
.ai-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background-image: url('/images/bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.ai-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    animation: aiFloat 20s ease-in-out infinite;
}

.ai-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    /* Grid lines removed to show clean background image */
    background: transparent;
}

.ai-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at top left, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
    animation: aiGlow 15s ease-in-out infinite alternate;
}

@keyframes aiFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(1deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

@keyframes aiGridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

@keyframes aiGlow {
    0% { opacity: 0.3; }
    100% { opacity: 0.7; }
}

/* Navigation */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--bg-tertiary);
    padding: var(--space-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand .logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.nav-brand .logo .logo-img {
    width: 120px;
    height: 70px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    gap: var(--space-sm);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.nav-btn.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
    box-shadow: var(--shadow-md);
}

.nav-btn i {
    font-size: 1rem;
}

/* Main Content */
.main-content {
    max-width: 100%;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
    position: relative;
    min-height: 100vh;
    padding-bottom: 120px; /* Add space for fixed footer */
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2xl);
    position: relative;
    z-index: 10;
}

.dashboard-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* Dashboard Cards */
.dashboard-card {
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: 
        0 10px 15px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(0, 212, 255, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    z-index: 10;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-primary);
}

.card-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--bg-tertiary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-header h2 i {
    color: var(--accent-primary);
}

.card-actions {
    display: flex;
    gap: var(--space-sm);
}

.card-content {
    padding: var(--space-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: #00b8e6;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-sm {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.8rem;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

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

/* Leads Section */
.leads-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-height: 420px;
    overflow-y: auto;
}

.lead-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--bg-tertiary);
    transition: all 0.2s ease;
}

.lead-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.lead-avatar {
    width: 40px;
    height: 40px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-size: 1.2rem;
}

.lead-info {
    flex: 1;
}

.lead-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.lead-email {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.lead-status {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.status-hot {
    background: rgba(255, 107, 107, 0.2);
    color: var(--status-hot);
    border: 1px solid var(--status-hot);
}

.status-warm {
    background: rgba(255, 167, 38, 0.2);
    color: var(--status-warm);
    border: 1px solid var(--status-warm);
}

.status-cold {
    background: rgba(102, 187, 106, 0.2);
    color: var(--status-cold);
    border: 1px solid var(--status-cold);
}

.lead-actions {
    display: flex;
    gap: var(--space-sm);
}

/* Email Performance */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.metric-item {
    text-align: center;
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--bg-tertiary);
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: var(--space-xs);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.chart-container {
    height: 200px;
    position: relative;
}

/* Hot Leads */
.hot-leads-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.hot-lead-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--bg-tertiary);
    transition: all 0.2s ease;
}

.hot-lead-item:hover {
    background: var(--bg-hover);
    border-color: var(--status-hot);
    transform: translateX(4px);
}

.hot-lead-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--status-hot), var(--status-warm));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.hot-lead-info {
    flex: 1;
}

.hot-lead-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.hot-lead-score {
    font-size: 0.9rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-xs);
}

.hot-lead-activity {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.hot-lead-priority {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.priority-high {
    background: rgba(239, 68, 68, 0.2);
    color: var(--status-high);
    border: 1px solid var(--status-high);
}

.priority-medium {
    background: rgba(245, 158, 11, 0.2);
    color: var(--status-medium);
    border: 1px solid var(--status-medium);
}

.priority-low {
    background: rgba(16, 185, 129, 0.2);
    color: var(--status-low);
    border: 1px solid var(--status-low);
}

/* Help Section */
.help-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.help-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--bg-tertiary);
    transition: all 0.2s ease;
}

.help-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.help-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.help-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.help-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--bg-tertiary);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--bg-tertiary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.5rem;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--bg-tertiary);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

.settings-section {
    margin-bottom: var(--space-xl);
}

.settings-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--space-md);
    }
    
    .nav-menu {
        gap: var(--space-xs);
    }
    
    .nav-btn span {
        display: none;
    }
    
    .main-content {
        padding: var(--space-lg) var(--space-md);
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: var(--space-md);
        align-items: flex-start;
    }
    
    .dashboard-header h1 {
        font-size: 2rem;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .nav-brand .logo span {
        display: none;
    }
    
    .dashboard-header h1 {
        font-size: 1.5rem;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .lead-item,
    .hot-lead-item,
    .help-item {
        flex-direction: column;
        text-align: center;
    }
    
    .lead-actions,
    .hot-lead-priority {
        margin-top: var(--space-sm);
    }
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--accent-primary);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Authentication Pages */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    padding-bottom: 120px; /* Add space for fixed footer */
    position: relative;
    padding-top: 100px; /* Account for fixed header */
}

.auth-container {
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: 
        0 20px 25px rgba(0, 0, 0, 0.6),
        0 0 50px rgba(0, 212, 255, 0.1);
    padding: var(--space-2xl);
    width: 100%;
    max-width: 500px;
    position: relative;
    z-index: 10;
}

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

.auth-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: var(--space-lg);
}

.auth-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.auth-form {
    width: 100%;
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-lg);
}

.auth-footer a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

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

/* Signup Wizard */
.signup-wizard {
    width: 100%;
}

.wizard-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-2xl);
    position: relative;
}

.wizard-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    height: 2px;
    background: var(--bg-tertiary);
    z-index: 1;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    transition: all 0.3s ease;
}

.progress-step.active .step-number {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.progress-step.completed .step-number {
    background: var(--accent-success);
    color: white;
}

.step-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
    font-weight: 500;
}

.progress-step.active .step-label {
    color: var(--accent-primary);
}

.wizard-step {
    display: none;
    animation: fadeIn 0.3s ease;
}

.wizard-step.active {
    display: block;
}

.wizard-step h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.wizard-step p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--space-lg);
}

.wizard-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-xl);
    gap: var(--space-md);
}

/* Services Input */
.services-input-container {
    width: 100%;
}

.input-group {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.input-group input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.services-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.service-tag {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.service-tag .remove-service {
    background: none;
    border: none;
    color: var(--bg-primary);
    cursor: pointer;
    padding: 0;
    margin-left: var(--space-xs);
    font-size: 0.8rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.service-tag .remove-service:hover {
    opacity: 1;
}

/* Welcome Modal */
.welcome-content {
    text-align: center;
}

.welcome-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 2rem;
    color: white;
}

.welcome-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.welcome-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.welcome-features {
    list-style: none;
    padding: 0;
    margin: var(--space-lg) 0;
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.welcome-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: var(--text-primary);
}

.welcome-features li i {
    color: var(--accent-success);
    font-size: 1rem;
}

.smtp-warning {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--accent-warning);
    border-radius: var(--radius-md);
    margin-top: var(--space-lg);
}

.warning-icon {
    color: var(--accent-warning);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.warning-content h4 {
    color: var(--accent-warning);
    margin-bottom: var(--space-sm);
    font-size: 1rem;
}

.warning-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    font-size: 0.9rem;
}

/* Welcome Features */
.welcome-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--bg-tertiary);
}

.feature-item i {
    color: var(--accent-primary);
    font-size: 1.2rem;
}

.feature-item span {
    font-weight: 500;
    color: var(--text-primary);
}

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

/* Footer */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--bg-tertiary);
    padding: var(--space-lg) 0;
    z-index: 1000;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-left p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.footer-right {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.footer-right p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.footer-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

/* Loading States */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    text-align: center;
    color: var(--text-secondary);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-tertiary);
    border-top: 3px solid var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-md);
}

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

.loading-state p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Empty States */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    text-align: center;
    color: var(--text-secondary);
}

.empty-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
    font-size: 1.5rem;
}

.empty-state p {
    margin: 0 0 var(--space-sm) 0;
    font-weight: 500;
    color: var(--text-primary);
}

.empty-state small {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Performance Content */
.performance-content {
    display: block;
}

.performance-content.hidden {
    display: none;
}

/* Payment Reminder Modal */
.payment-modal {
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.payment-reminder-content {
    text-align: center;
}

.trial-expired-notice {
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    color: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
}

.notice-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.trial-expired-notice h3 {
    color: white;
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.trial-expired-notice p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-size: 1.1rem;
}

.subscription-preview {
    text-align: left;
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.subscription-preview h4 {
    color: var(--accent-primary);
    margin-bottom: var(--space-lg);
    text-align: center;
    font-size: 1.3rem;
}

/* Subscription Modal */
.subscription-modal {
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
}

.subscription-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.pricing-card {
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
}

.pricing-header h3 {
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.price {
    margin-bottom: var(--space-xl);
}

.currency {
    font-size: 1.5rem;
    color: var(--text-secondary);
    vertical-align: top;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.period {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.payment-form {
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.payment-form h4 {
    color: var(--accent-primary);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.form-row:has(.form-group:nth-child(2)) {
    grid-template-columns: 1fr 1fr;
}

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

.form-group label {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    font-weight: 500;
}

.form-group input {
    padding: var(--space-md);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.form-group input::placeholder {
    color: var(--text-secondary);
}

/* Responsive Design for Payment Modals */
@media (max-width: 768px) {
    .subscription-content {
        grid-template-columns: 1fr;
    }
    
    .form-row:has(.form-group:nth-child(2)) {
        grid-template-columns: 1fr;
    }
    
    .payment-modal,
    .subscription-modal {
        max-width: 95vw;
        margin: var(--space-md);
    }
}

/* Terms & Conditions Modal */
.terms-modal {
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
}

.terms-content {
    line-height: 1.6;
}

.terms-content .section {
    margin-bottom: var(--space-xl);
}

.terms-content .section:last-child {
    margin-bottom: 0;
}

.terms-content h3 {
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
    font-size: 1.3rem;
    font-weight: 600;
    border-bottom: 2px solid var(--bg-tertiary);
    padding-bottom: var(--space-sm);
}

.terms-content p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
    text-align: justify;
}

.terms-content ul {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.terms-content li {
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

.contact-info {
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin: var(--space-md) 0;
    text-align: center;
}

.contact-info p {
    margin: 0;
    font-size: 1.1rem;
    color: var(--accent-primary);
}

/* Responsive Design for Terms Modal */
@media (max-width: 768px) {
    .terms-modal {
        max-width: 95vw;
        margin: var(--space-md);
    }
    
    .terms-content h3 {
        font-size: 1.2rem;
    }
    
    .terms-content p {
        text-align: left;
    }
}

/* AgentOps Modal */
.agentops-modal {
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
}

.agentops-content {
    line-height: 1.6;
}

.agentops-content .section {
    margin-bottom: var(--space-xl);
}

.agentops-content .section:last-child {
    margin-bottom: 0;
}

.agentops-content h3 {
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
    font-size: 1.3rem;
    font-weight: 600;
}

.agentops-content h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    font-size: 1.1rem;
    font-weight: 500;
}

.agentops-content p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

.agentops-content ul {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.agentops-content li {
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.feature-card h4 {
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.feature-card ul {
    margin: 0;
    padding-left: var(--space-md);
}

.feature-card li {
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
}

/* Use Cases */
.use-cases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.use-case {
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
}

.use-case h4 {
    color: var(--accent-primary);
    margin-bottom: var(--space-sm);
    font-size: 1rem;
}

.use-case p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Benefits List */
.benefits-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    transition: transform 0.2s ease;
}

.benefit-item:hover {
    transform: translateX(4px);
}

.benefit-item i {
    color: var(--accent-primary);
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.benefit-item span {
    color: var(--text-secondary);
    line-height: 1.5;
}

.benefit-item strong {
    color: var(--text-primary);
}

/* Responsive Design for AgentOps Modal */
@media (max-width: 768px) {
    .agentops-modal {
        max-width: 95vw;
        margin: var(--space-md);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .use-cases {
        grid-template-columns: 1fr;
    }
    
    .benefit-item {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .benefit-item i {
        align-self: flex-start;
    }
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .footer-right {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

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

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}
