/* E2E BI Analytics Portal Styling */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Color Palette - Premium Crisp Light Theme (Default) */
    --primary-hue: 250;
    --primary: hsl(var(--primary-hue), 85%, 60%);
    --primary-light: hsl(var(--primary-hue), 85%, 65%);
    --primary-dark: hsl(var(--primary-hue), 85%, 45%);
    --primary-soft: hsla(var(--primary-hue), 85%, 60%, 0.08);
    
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    --bg-header: rgba(248, 250, 252, 0.85);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.1);
    
    --success: #10b981;
    --success-soft: rgba(16, 185, 129, 0.1);
    --info: #06b6d4;
    --info-soft: rgba(6, 182, 212, 0.1);
    --warning: #f59e0b;
    --warning-soft: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-soft: rgba(239, 68, 68, 0.1);
    
    /* Sidebar Specific (Light Theme defaults) */
    --sidebar-text-brand: #0f172a;
    --sidebar-text-primary: #0f172a;
    --sidebar-text-secondary: #475569;
    --sidebar-text-muted: #94a3b8;
    --sidebar-border: #e2e8f0;
    --sidebar-item-hover-bg: #f1f5f9;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --sidebar-width: 260px;
    --header-height: 70px;
    --border-radius-lg: 16px;
    --border-radius-md: 12px;
    --border-radius-sm: 8px;
    --transition-speed: 0.3s;
}

/* Dark Theme Variables override */
[data-theme="dark"] {
    --bg-main: #0b0c16;
    --bg-card: #131526;
    --bg-sidebar: #090a12;
    --bg-header: rgba(11, 12, 22, 0.75);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --border-color: #1f2340;
    --border-hover: #3b3f6f;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);

    --success-soft: rgba(16, 185, 129, 0.15);
    --info-soft: rgba(6, 182, 212, 0.15);
    --warning-soft: rgba(245, 158, 11, 0.15);
    --danger-soft: rgba(239, 68, 68, 0.15);

    /* Sidebar Specific (Dark Theme) */
    --sidebar-text-brand: #ffffff;
    --sidebar-text-primary: #ffffff;
    --sidebar-text-secondary: #9ca3af;
    --sidebar-text-muted: #6b7280;
    --sidebar-border: #1f2340;
    --sidebar-item-hover-bg: #1f2340;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* Layout Elements */
.app-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
    position: relative;
}

/* Sidebar Styling */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    transition: transform var(--transition-speed), background-color var(--transition-speed), border-color var(--transition-speed);
}

.sidebar-brand {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 24px;
    border-bottom: 1px solid var(--sidebar-border);
}

.brand-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--sidebar-text-brand);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: color var(--transition-speed);
}

.brand-logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--border-radius-sm);
    color: #ffffff;
    font-weight: 900;
    box-shadow: 0 4px 12px rgba(110, 68, 255, 0.3);
}

.sidebar-menu {
    list-style: none;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.menu-item-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--sidebar-text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-speed);
}

.menu-item-link svg {
    color: var(--sidebar-text-muted);
    transition: color var(--transition-speed);
}

.menu-item-link:hover {
    color: var(--sidebar-text-primary);
    background-color: var(--sidebar-item-hover-bg);
}

.menu-item-link:hover svg {
    color: var(--sidebar-text-primary);
}

.menu-item.active .menu-item-link {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(110, 68, 255, 0.25);
}

.menu-item.active .menu-item-link svg {
    color: #ffffff;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--sidebar-border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #a78bfa 0%, #7c3aed 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #ffffff;
    border: 2px solid var(--border-color);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--sidebar-text-primary);
    transition: color var(--transition-speed);
}

.user-role {
    font-size: 0.75rem;
    color: var(--sidebar-text-muted);
    transition: color var(--transition-speed);
}

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

/* Header Styling */
.header {
    height: var(--header-height);
    background-color: var(--bg-header);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 90;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px;
}

.search-bar {
    display: flex;
    align-items: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 6px 12px;
    width: 320px;
    gap: 8px;
    transition: border-color var(--transition-speed), background-color var(--transition-speed);
}

.search-bar:focus-within {
    border-color: var(--primary);
}

.search-bar input {
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.875rem;
    width: 100%;
    outline: none;
}

.search-bar input::placeholder {
    color: var(--text-muted);
}

.search-bar svg {
    color: var(--text-muted);
}

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

.action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed);
    border: 1px solid transparent;
}

.action-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-card);
    border-color: var(--border-color);
}

/* Page Content container */
.content-body {
    padding: 32px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* Title Section */
.page-title-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.page-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.action-group {
    display: flex;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-speed);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    border: 1px solid var(--primary);
    box-shadow: 0 4px 12px rgba(110, 68, 255, 0.2);
}

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

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-main);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

/* KPI Cards Section */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.metric-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--card-accent, var(--primary));
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.metric-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

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

.metric-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.metric-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    width: fit-content;
}

.trend-up {
    background-color: var(--success-soft);
    color: var(--success);
}

.trend-down {
    background-color: var(--danger-soft);
    color: var(--danger);
}

.metric-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--stat-bg, var(--primary-soft));
    color: var(--stat-fg, var(--primary));
}

/* Stat color variants */
.metric-card.stat-success {
    --card-accent: var(--success);
    --stat-bg: var(--success-soft);
    --stat-fg: var(--success);
}
.metric-card.stat-info {
    --card-accent: var(--info);
    --stat-bg: var(--info-soft);
    --stat-fg: var(--info);
}
.metric-card.stat-warning {
    --card-accent: var(--warning);
    --stat-bg: var(--warning-soft);
    --stat-fg: var(--warning);
}
.metric-card.stat-primary {
    --card-accent: var(--primary);
    --stat-bg: var(--primary-soft);
    --stat-fg: var(--primary);
}

/* Power BI Frame Section */
.dashboard-showcase {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.showcase-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.showcase-title-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.showcase-indicator {
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
    position: relative;
}

.showcase-indicator::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--success);
    border-radius: 50%;
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

.showcase-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
}

.frame-container {
    width: 100%;
    position: relative;
    /* Aspect ratio for Power BI usually looks best at 16:9 or 16:10 */
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background-color: #000000;
}

.frame-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Bottom Grid for Secondary Widgets */
.dashboard-bottom-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

@media (max-width: 1024px) {
    .dashboard-bottom-grid {
        grid-template-columns: 1fr;
    }
}

.widget-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

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

.widget-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Report Inventory Page styling */
.reports-table-container {
    overflow-x: auto;
}

.reports-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.reports-table th, 
.reports-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    transition: border-color var(--transition-speed);
}

.reports-table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.reports-table td {
    color: var(--text-primary);
    font-size: 0.95rem;
}

.reports-table tr:hover td {
    background-color: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .reports-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.02);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-primary {
    background-color: var(--primary-soft);
    color: var(--primary-dark);
}

[data-theme="dark"] .badge-primary {
    color: var(--primary-light);
}

.badge-success {
    background-color: var(--success-soft);
    color: var(--success);
}

/* Smart Insights styling */
.insight-item {
    padding: 20px;
    border-radius: var(--border-radius-md);
    background-color: rgba(0, 0, 0, 0.01);
    border-left: 4px solid var(--primary);
    margin-bottom: 16px;
    transition: all var(--transition-speed);
}

[data-theme="dark"] .insight-item {
    background-color: rgba(255, 255, 255, 0.01);
}

.insight-item:hover {
    transform: translateX(4px);
    background-color: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .insight-item:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.insight-item.insight-warning {
    border-left-color: var(--warning);
}

.insight-item.insight-success {
    border-left-color: var(--success);
}

.insight-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.insight-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Footer Styling */
.footer {
    padding: 24px 32px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: auto;
    transition: border-color var(--transition-speed);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-speed);
}

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

/* Form inputs for Settings */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color var(--transition-speed), background-color var(--transition-speed);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Responsive Rules */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-wrapper {
        margin-left: 0;
    }
    
    .mobile-toggle {
        display: block;
    }
}

@media (max-width: 576px) {
    .content-body {
        padding: 20px;
        gap: 20px;
    }
    
    .header {
        padding: 0 20px;
    }
    
    .search-bar {
        display: none; /* Hide search bar on very small devices */
    }
    
    .page-title-section {
        flex-direction: column;
        align-items: stretch;
    }
    
    .action-group {
        width: 100%;
    }
    
    .action-group .btn {
        flex: 1;
        justify-content: center;
    }
    
    .footer {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* Sidebar mobile backdrop overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 95;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-speed) ease-in-out;
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Mobile & Tablet adjustments for dashboard cards & iframe */
@media (max-width: 768px) {
    .frame-container {
        padding-top: 0;
        height: 480px;
    }
}

@media (max-width: 576px) {
    .metrics-grid {
        gap: 16px;
    }
    
    .metric-card {
        padding: 16px 20px;
    }
}