/* Spectrum AI Labs SaaS - Main Stylesheet */
/* Modern dark theme with glassmorphism and sidebar navigation */

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

:root {
    /* Color Palette */
    --bg-primary: #0a0b0d;
    --bg-secondary: #15171a;
    --bg-glass: rgba(15, 23, 42, 0.6);
    --bg-glass-strong: rgba(15, 23, 42, 0.8);
    --border-primary: rgba(51, 65, 85, 0.3);
    --border-secondary: rgba(51, 65, 85, 0.4);
    
    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #e4e6ea;
    --text-muted: #94a3b8;
    --text-subtle: #64748b;
    
    /* Accent Colors */
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-green: #22c55e;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;
    
    /* Sidebar */
    --sidebar-width: 240px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    background: var(--bg-primary);
    color: var(--text-secondary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Animated background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: 
        radial-gradient(circle at 25% 25%, rgba(30, 41, 59, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(15, 23, 42, 0.3) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

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

/* Sidebar Styles */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-glass-strong);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-right: 1px solid var(--border-primary);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow: hidden;
    z-index: 1000;
    display: flex;
    flex-direction: column;
}



.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.sidebar-logo {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.sidebar-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    opacity: 1;
    transition: opacity var(--transition-medium);
}





.sidebar-nav {
    padding: 20px 0;
    flex: 1;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.sidebar-nav::-webkit-scrollbar {
    display: none;
}

/* Ensure smooth scrolling in nav area */
.sidebar-nav {
    scroll-behavior: smooth;
}

.nav-section {
    margin-bottom: 32px;
}

.nav-section-title {
    padding: 0 20px 12px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 1;
    transition: opacity var(--transition-medium);
}



.nav-items {
    list-style: none;
}

.nav-item {
    margin-bottom: 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-muted);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    border-left: 3px solid transparent;
}

.nav-link:hover {
    background: rgba(51, 65, 85, 0.3);
    color: var(--text-primary);
}

.nav-link.active {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
    border-left-color: var(--accent-blue);
}

.nav-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-text {
    font-weight: 500;
    white-space: nowrap;
    opacity: 1;
    transition: opacity var(--transition-medium);
}



.nav-badge {
    background: var(--accent-green);
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: auto;
    opacity: 1;
    transition: opacity var(--transition-medium);
}



/* Live Indicator in Sidebar */
.nav-live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 12px;
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--accent-green);
    margin-left: auto;
    opacity: 1;
    transition: all var(--transition-medium);
}

.nav-live-indicator .pulse-dot {
    width: 4px;
    height: 4px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}



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



.content-header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.content-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.content-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.content-body {
    padding: 32px;
}

/* Glassmorphism Components */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
}

.glass-strong {
    background: var(--bg-glass-strong);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-secondary);
    border-radius: 8px;
}

/* Form Components */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(30, 41, 59, 0.3);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: rgba(30, 41, 59, 0.5);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-select {
    width: 100%;
    padding: 12px 16px;
    background: rgba(30, 41, 59, 0.3);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.form-select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(30, 41, 59, 0.3);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: rgba(30, 41, 59, 0.5);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Button Components */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    justify-content: center;
}

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

.btn-primary:hover {
    background: #2563eb;
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(51, 65, 85, 0.4);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.btn-secondary:hover {
    background: rgba(51, 65, 85, 0.6);
}

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

.btn-success:hover {
    background: #16a34a;
}

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

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

/* Card Components */
.card {
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 24px;
    transition: all var(--transition-fast);
}

.card:hover {
    background: var(--bg-glass-strong);
    border-color: var(--border-secondary);
}

.card-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-primary);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.card-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Utility Classes */
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-subtle { color: var(--text-subtle); }

.text-blue { color: var(--accent-blue); }
.text-purple { color: var(--accent-purple); }
.text-green { color: var(--accent-green); }
.text-orange { color: var(--accent-orange); }
.text-red { color: var(--accent-red); }

.bg-blue { background-color: rgba(59, 130, 246, 0.1); }
.bg-purple { background-color: rgba(139, 92, 246, 0.1); }
.bg-green { background-color: rgba(34, 197, 94, 0.1); }
.bg-orange { background-color: rgba(245, 158, 11, 0.1); }
.bg-red { background-color: rgba(239, 68, 68, 0.1); }

.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-medium);
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .content-header {
        padding: 16px 20px;
    }
    
    .content-body {
        padding: 20px;
    }
    

}

@media (max-width: 480px) {
    .content-header {
        padding: 12px 16px;
    }
    
    .content-body {
        padding: 16px;
    }
    
    .card {
        padding: 16px;
    }
}

/* Loading States & Animations */

/* Time Filter Loading States */
.time-filter.loading {
    pointer-events: none;
    opacity: 0.6;
    position: relative;
    overflow: hidden;
}

.time-filter.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
    animation: loading-shimmer 1.5s infinite;
}

/* Metric Card Loading States */
.metric-card.loading {
    position: relative;
    overflow: hidden;
}

.metric-card.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: loading-shimmer 2s infinite;
    z-index: 1;
}

.metric-card.loading .metric-value {
    transition: opacity 0.3s ease;
}

@keyframes loading-shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Chart Loading Overlay */
.chart-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 11, 13, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.chart-loading-overlay.visible {
    opacity: 1;
}

.loading-content {
    text-align: center;
    max-width: 300px;
    width: 100%;
}

/* Loading Spinner */
.loading-spinner {
    position: relative;
    width: 60px;
    height: 60px;
    margin: 0 auto 24px;
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-radius: 50%;
    animation: spin 2s linear infinite;
}

.spinner-ring:nth-child(1) {
    border-top-color: var(--accent-blue);
    animation-delay: 0s;
}

.spinner-ring:nth-child(2) {
    border-top-color: var(--accent-purple);
    animation-delay: 0.3s;
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
}

.spinner-ring:nth-child(3) {
    border-top-color: var(--accent-orange);
    animation-delay: 0.6s;
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
}

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

/* Loading Text */
.loading-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.loading-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* Progress Bar */
.loading-progress {
    margin-top: 20px;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(51, 65, 85, 0.3);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 16px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple), var(--accent-orange));
    border-radius: 2px;
    width: 0%;
    transition: width 0.8s ease;
}

/* Progress Steps */
.progress-steps {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.progress-steps .step {
    flex: 1;
    font-size: 0.75rem;
    color: var(--text-subtle);
    text-align: center;
    padding: 4px 8px;
    border-radius: 4px;
    background: rgba(51, 65, 85, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.progress-steps .step.active {
    color: var(--text-primary);
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.progress-steps .step.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.2), transparent);
    animation: step-highlight 0.8s ease-out;
}

@keyframes step-highlight {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Toast Notifications */
.loading-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--bg-glass-strong);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
    max-width: 300px;
}

.loading-toast.visible {
    opacity: 1;
    transform: translateX(0);
}

.loading-toast.success {
    border-color: rgba(34, 197, 94, 0.3);
    background: rgba(34, 197, 94, 0.1);
}

.loading-toast.success i {
    color: var(--accent-green);
}

.loading-toast.error {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.1);
}

.loading-toast.error i {
    color: var(--accent-red);
}

/* Responsive Loading States */
@media (max-width: 768px) {
    .loading-content {
        max-width: 250px;
    }
    
    .loading-spinner {
        width: 48px;
        height: 48px;
        margin-bottom: 20px;
    }
    
    .loading-title {
        font-size: 1rem;
    }
    
    .loading-subtitle {
        font-size: 0.8125rem;
    }
    
    .progress-steps .step {
        font-size: 0.6875rem;
        padding: 3px 6px;
    }
    
    .loading-toast {
        right: 16px;
        top: 16px;
        max-width: calc(100vw - 32px);
        font-size: 0.8125rem;
    }
}

@media (max-width: 480px) {
    .chart-loading-overlay {
        padding: 20px;
    }
    
    .loading-content {
        max-width: 200px;
    }
    
    .progress-steps {
        flex-direction: column;
        gap: 4px;
    }
    
    .progress-steps .step {
        text-align: left;
        padding: 6px 12px;
    }
}

/* Content Loading Overlay (only covers main content area) */
#content-loading-overlay {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, rgba(15, 23, 42, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.5s ease;
    border-radius: 0;
}

#content-loading-overlay.visible {
    opacity: 1;
}

#content-loading-overlay.fade-out {
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* Adjust overlay position when sidebar is collapsed */


.content-loading-content {
    text-align: center;
    max-width: 400px;
    width: 90%;
}

/* Content Loading Header */
.content-loading-header {
    margin-bottom: 40px;
}

.loading-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.3);
}

.logo-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.loading-tagline {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* Content Loading Spinner */
.content-loading-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 40px;
}

.content-loading-spinner .spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 4px solid transparent;
    border-radius: 50%;
    animation: spin 3s linear infinite;
}

.content-loading-spinner .spinner-ring:nth-child(1) {
    border-top-color: var(--accent-blue);
    animation-delay: 0s;
}

.content-loading-spinner .spinner-ring:nth-child(2) {
    border-top-color: var(--accent-purple);
    animation-delay: 0.4s;
    width: 75%;
    height: 75%;
    top: 12.5%;
    left: 12.5%;
}

.content-loading-spinner .spinner-ring:nth-child(3) {
    border-top-color: var(--accent-orange);
    animation-delay: 0.8s;
    width: 50%;
    height: 50%;
    top: 25%;
    left: 25%;
}

/* Content Loading Progress */
.content-loading-progress {
    margin-top: 32px;
}

.content-loading-progress .progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(51, 65, 85, 0.3);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 16px;
}

.content-loading-progress .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple), var(--accent-orange));
    border-radius: 3px;
    width: 0%;
    transition: width 0.8s ease;
}

.progress-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-weight: 500;
}

.content-loading-progress .progress-steps {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.content-loading-progress .progress-steps .step {
    padding: 6px 12px;
    font-size: 0.75rem;
    color: var(--text-subtle);
    background: rgba(51, 65, 85, 0.2);
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.content-loading-progress .progress-steps .step.active {
    color: var(--text-primary);
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Skeleton Loading */
.skeleton-loading {
    pointer-events: none;
}

.skeleton {
    position: relative;
    overflow: hidden;
    background: rgba(51, 65, 85, 0.2) !important;
    border: 1px solid rgba(51, 65, 85, 0.3) !important;
}

.skeleton::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: skeleton-shimmer 2s infinite;
    z-index: 1;
}

@keyframes skeleton-shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Skeleton Source Items */
.skeleton-source-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(51, 65, 85, 0.2);
    border: 1px solid rgba(51, 65, 85, 0.3);
    border-radius: 6px;
    margin-bottom: 8px;
    position: relative;
    overflow: hidden;
}

.skeleton-source-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: skeleton-shimmer 2s infinite;
    z-index: 1;
}

.skeleton-icon {
    width: 28px;
    height: 28px;
    background: rgba(51, 65, 85, 0.4);
    border-radius: 4px;
    flex-shrink: 0;
}

.skeleton-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.skeleton-line {
    height: 12px;
    background: rgba(51, 65, 85, 0.4);
    border-radius: 2px;
}

.skeleton-line-name {
    width: 60%;
}

.skeleton-line-amount {
    width: 40%;
}

/* Welcome Toast Enhancement */
.welcome-toast {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(34, 197, 94, 0.05));
    border-color: rgba(34, 197, 94, 0.3);
    box-shadow: 0 8px 32px rgba(34, 197, 94, 0.2);
}

.welcome-toast i {
    color: var(--accent-green);
    filter: drop-shadow(0 0 4px rgba(34, 197, 94, 0.3));
}

/* Refresh Toast */
.refresh-toast {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
}

.refresh-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
}

.refresh-spinner i {
    color: var(--accent-blue);
    font-size: 0.875rem;
}

/* Dashboard Entrance Animations */
.metric-card,
.chart-card,
.card {
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Mobile responsive adjustments for content loading overlay */
@media (max-width: 768px) {
    #content-loading-overlay {
        left: 0;
        right: 0;
    }
    

}

/* Responsive Content Loading */
@media (max-width: 768px) {
    .content-loading-content {
        max-width: 320px;
    }
    
    .loading-logo {
        flex-direction: column;
        gap: 12px;
    }
    
    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .loading-tagline {
        font-size: 0.875rem;
    }
    
    .content-loading-spinner {
        width: 60px;
        height: 60px;
        margin-bottom: 32px;
    }
    
    .content-loading-progress .progress-steps {
        flex-direction: column;
        gap: 6px;
        align-items: center;
    }
    
    .content-loading-progress .progress-steps .step {
        min-width: 80px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .content-loading-content {
        max-width: 280px;
        padding: 20px;
    }
    
    .content-loading-header {
        margin-bottom: 32px;
    }
    
    .skeleton-source-item {
        padding: 12px;
    }
    
    .skeleton-icon {
        width: 24px;
        height: 24px;
    }
}

/* Login Page Styles */
.login-body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.login-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: 
        radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.8) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
    animation: backgroundPulse 8s ease-in-out infinite alternate;
}

@keyframes backgroundPulse {
    0% { opacity: 0.8; }
    100% { opacity: 1; }
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
    z-index: 1;
}

.login-card {
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.login-logo .logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.3);
}

.login-logo .logo-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.login-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 400;
}

.login-form {
    margin-bottom: 24px;
}

.login-form .form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.login-form .form-label i {
    width: 16px;
    color: var(--accent-blue);
}

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

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: color var(--transition-fast);
}

.password-toggle:hover {
    color: var(--text-primary);
}

.error-message {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 8px;
    color: var(--accent-red);
    font-size: 0.875rem;
    margin-bottom: 20px;
    animation: errorShake 0.5s ease-in-out;
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.login-btn {
    width: 100%;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: white;
}

.loading-spinner-small {
    width: 16px;
    height: 16px;
    position: relative;
}

.spinner-ring-small {
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.login-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-primary);
}

.login-footer-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-subtle);
}

.login-footer-text i {
    color: var(--accent-green);
}

/* Logout Button Styles */
.logout-btn {
    background: rgba(239, 68, 68, 0.1) !important;
    color: var(--accent-red) !important;
    border: 1px solid rgba(239, 68, 68, 0.2) !important;
    padding: 12px 16px !important;
    border-radius: 8px !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: all var(--transition-fast) !important;
    text-decoration: none !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    width: 100% !important;
    margin-top: 8px !important;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.2) !important;
    border-color: rgba(239, 68, 68, 0.3) !important;
    transform: translateY(-1px) !important;
    color: var(--accent-red) !important;
}

.logout-btn i {
    width: 16px !important;
    text-align: center !important;
    color: var(--accent-red) !important;
}

/* Mobile Responsive Login */
@media (max-width: 768px) {
    .login-container {
        max-width: 100%;
        padding: 16px;
    }
    
    .login-card {
        padding: 32px 24px;
    }
    
    .login-logo {
        flex-direction: column;
        gap: 12px;
    }
    
    .login-logo .logo-text {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 24px 20px;
    }
    
    .login-header {
        margin-bottom: 24px;
    }
}