/* Modern Dashboard Design - Inspired by Dappr */

/* Import Inter font for modern look */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* CSS Variables */
:root {
    --primary-color: #000;
    --secondary-color: #6366f1;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    
    --text-primary: #1a1a1a;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    
    --bg-primary: #f9fafb;
    --bg-secondary: #ffffff;
    --bg-dark: #000000;
    
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: 2rem; margin-bottom: 1.5rem; }
h2 { font-size: 1.5rem; margin-bottom: 1.25rem; }
h3 { font-size: 1.25rem; margin-bottom: 1rem; }
h4 { font-size: 1.125rem; margin-bottom: 0.875rem; }
h5 { font-size: 1rem; margin-bottom: 0.75rem; }
h6 { font-size: 0.875rem; margin-bottom: 0.625rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-color);
}

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

/* Sidebar Navigation */
.sidebar {
    width: 80px;
    background-color: var(--bg-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 0;
    position: fixed;
    height: 100vh;
    z-index: 1000;
}

.sidebar-logo {
    width: 48px;
    height: 48px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sidebar-nav {
    flex: 1;
    width: 100%;
}

.sidebar-item {
    width: 100%;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    transition: all 0.2s;
    position: relative;
}

.sidebar-item:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar-item.active {
    color: #fff;
}

.sidebar-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 24px;
    background-color: #fff;
    border-radius: 0 3px 3px 0;
}

.sidebar-item i {
    font-size: 1.25rem;
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: 80px;
    padding: 2rem 3rem;
    width: 100%;
}

/* Navbar */
.navbar {
    background-color: transparent;
    border: none;
    margin-bottom: 2rem;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary) !important;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.navbar-nav .nav-link:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary) !important;
}

/* Cards */
.card {
    background: var(--bg-secondary);
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

/* Stat Cards */
.stat-card {
    position: relative;
    overflow: visible;
}

.stat-card .card-body {
    padding: 1.25rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

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

.stat-change {
    display: inline-flex;
    align-items: center;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    margin-top: 0.75rem;
}

.stat-change.positive {
    color: var(--success-color);
    background-color: rgba(16, 185, 129, 0.1);
}

.stat-change.negative {
    color: var(--danger-color);
    background-color: rgba(239, 68, 68, 0.1);
}

.stat-icon {
    width: 40px;
    height: 40px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
}

/* Buttons */
.btn {
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    border: none;
    transition: all 0.2s;
    font-size: 0.875rem;
}

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

.btn-primary:hover {
    background-color: #1a1a1a;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

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

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

.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

/* Forms */
.form-control,
.form-select {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: all 0.2s;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-text {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Tables */
.table {
    font-size: 0.875rem;
}

.table thead th {
    background-color: var(--bg-primary);
    border-bottom: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
}

.table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.table tbody tr:hover {
    background-color: var(--bg-primary);
}

/* Badges */
.badge {
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.025em;
}

.badge.bg-success {
    background-color: rgba(16, 185, 129, 0.1) !important;
    color: var(--success-color) !important;
}

.badge.bg-danger {
    background-color: rgba(239, 68, 68, 0.1) !important;
    color: var(--danger-color) !important;
}

.badge.bg-warning {
    background-color: rgba(245, 158, 11, 0.1) !important;
    color: var(--warning-color) !important;
}

.badge.bg-info {
    background-color: rgba(59, 130, 246, 0.1) !important;
    color: var(--info-color) !important;
}

/* Analysis Cards */
.analysis-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.analysis-item:hover {
    border-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

/* Recommendation Badges */
.recommendation-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.875rem;
}

.recommendation-badge.strong-buy {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.recommendation-badge.buy {
    background-color: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.recommendation-badge.hold {
    background-color: rgba(250, 204, 21, 0.1);
    color: #facc15;
}

.recommendation-badge.sell {
    background-color: rgba(251, 146, 60, 0.1);
    color: #fb923c;
}

.recommendation-badge.strong-sell {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

/* Charts */
.chart-container {
    position: relative;
    height: 400px;
    margin-top: 1rem;
}

/* Dashboard & Analysis Containers */
.dashboard-container,
.analysis-container {
    width: 100%;
}

/* Ensure stat cards spread nicely on wide screens */
@media (min-width: 1400px) {
    .stat-card .card-body {
        padding: 1.5rem;
    }
    
    .stat-value {
        font-size: 2.25rem;
    }
}

/* Wide screen optimizations */
@media (min-width: 1920px) {
    .main-content {
        padding: 2rem 4rem;
    }
    
    .chart-container {
        height: 450px;
    }
}

/* Loading States */
.spinner-border {
    width: 2rem;
    height: 2rem;
    border-width: 0.2rem;
}

.loading-skeleton {
    background: linear-gradient(90deg, var(--bg-primary) 25%, var(--bg-secondary) 50%, var(--bg-primary) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    font-size: 0.875rem;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--info-color);
}

/* Modal */
.modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}

.modal-title {
    font-weight: 600;
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

/* Dashboard Specific */
.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-greeting {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.dashboard-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 0;
        transform: translateX(-100%);
    }
    
    .main-content {
        margin-left: 0;
        padding: 1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* Utility Classes */
.text-success { color: var(--success-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-info { color: var(--info-color) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }

.bg-light { background-color: var(--bg-primary) !important; }
.bg-white { background-color: var(--bg-secondary) !important; }

.rounded { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-pill { border-radius: 999px !important; }

.shadow-none { box-shadow: none !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }