/* Custom styles for Stock Valuation Tool */

:root {
    --primary-color: 210 79% 46%;
    --success-color: 134 61% 41%;
    --info-color: 188 78% 41%;
    --warning-color: 42 87% 55%;
    --danger-color: 354 70% 54%;
    --light-color: 210 17% 98%;
    --dark-color: 210 11% 15%;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, hsl(var(--dark-color)) 0%, hsl(210 15% 25%) 100%);
    border-bottom: 1px solid hsl(210 15% 25%);
}

/* Step Numbers */
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: hsl(var(--primary-color));
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Feature Icons */
.feature-icon {
    padding: 1rem;
}

/* Metric Cards */
.metric-card {
    text-align: center;
    padding: 1rem;
    border-radius: 0.375rem;
    background: hsl(210 15% 20%);
    border: 1px solid hsl(210 15% 25%);
}

.metric-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: hsl(var(--light-color));
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.875rem;
    color: hsl(210 15% 65%);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Charts */
#priceChart {
    max-height: 300px;
}

/* Card Enhancements */
.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border: 1px solid hsl(210 15% 25%);
}

.card-header {
    background: hsl(210 15% 18%);
    border-bottom: 1px solid hsl(210 15% 25%);
}

/* Navigation */
.navbar {
    background: hsl(210 15% 15%) !important;
    border-bottom: 1px solid hsl(210 15% 25%);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

/* Buttons */
.btn-outline-secondary {
    border-color: hsl(210 15% 35%);
    color: hsl(210 15% 75%);
}

.btn-outline-secondary:hover {
    background-color: hsl(210 15% 25%);
    border-color: hsl(210 15% 45%);
    color: hsl(var(--light-color));
}

/* Forms */
.form-control:focus {
    border-color: hsl(var(--primary-color));
    box-shadow: 0 0 0 0.2rem hsla(var(--primary-color), 0.25);
}

.form-text {
    color: hsl(210 15% 60%);
    font-size: 0.825rem;
}

/* Alerts */
.alert {
    border: none;
    border-radius: 0.5rem;
}

.alert-info {
    background-color: hsla(var(--info-color), 0.1);
    color: hsl(var(--info-color));
    border-left: 4px solid hsl(var(--info-color));
}

.alert-warning {
    background-color: hsla(var(--warning-color), 0.1);
    color: hsl(var(--warning-color));
    border-left: 4px solid hsl(var(--warning-color));
}

.alert-success {
    background-color: hsla(var(--success-color), 0.1);
    color: hsl(var(--success-color));
    border-left: 4px solid hsl(var(--success-color));
}

.alert-danger {
    background-color: hsla(var(--danger-color), 0.1);
    color: hsl(var(--danger-color));
    border-left: 4px solid hsl(var(--danger-color));
}

/* Tabs */
.nav-tabs {
    border-bottom: 2px solid hsl(210 15% 25%);
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    color: hsl(210 15% 65%);
    padding: 0.75rem 1rem;
}

.nav-tabs .nav-link:hover {
    border-color: transparent;
    color: hsl(var(--light-color));
    background: hsl(210 15% 20%);
}

.nav-tabs .nav-link.active {
    color: hsl(var(--primary-color));
    background: transparent;
    border-color: hsl(var(--primary-color));
}

/* Footer */
footer {
    border-top: 1px solid hsl(210 15% 25%);
    background: hsl(210 15% 12%) !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .metric-card {
        margin-bottom: 1rem;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .metric-value {
        font-size: 1.25rem;
    }
    
    .nav-tabs .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
}

/* Loading states */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Utility classes */
.text-gradient {
    background: linear-gradient(45deg, hsl(var(--primary-color)), hsl(var(--info-color)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animation for number changes */
.metric-value {
    transition: all 0.3s ease;
}

.metric-value.updating {
    transform: scale(1.05);
    color: hsl(var(--primary-color));
}

/* Custom scrollbar for webkit browsers */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: hsl(210 15% 15%);
}

::-webkit-scrollbar-thumb {
    background: hsl(210 15% 35%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: hsl(210 15% 45%);
}