/* styles.css - Portfolio Manager Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bg-color: #f8f9fa;
    --primary-color: #ffffff;
    --secondary-color: #e9ecef;
    --accent-color: #0d6efd;
    --text-color: #212529;
    --text-secondary-color: #6c757d;
    --border-color: #dee2e6;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
}

.min-vh-100 {
    min-height: 100vh;
}

/* Cards */
.card {
    background-color: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    margin-bottom: 1rem;
}

.card-body {
    padding: 1rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

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

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

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

.btn-success:hover {
    background-color: #157347;
}

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

.btn-danger:hover {
    background-color: #bb2d3b;
}

.btn-warning {
    background-color: var(--warning-color);
    color: #000;
}

.btn-warning:hover {
    background-color: #ffca2c;
}

.btn-info {
    background-color: var(--info-color);
    color: #000;
}

.btn-info:hover {
    background-color: #3dd5f3;
}

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

.btn-secondary:hover {
    background-color: #d3d9df;
}

/* Stock Cards */
#stocks .card {
    transition: transform 0.2s, box-shadow 0.2s;
}

#stocks .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.gain-loss {
    font-size: 0.85rem;
    font-weight: 600;
}

/* Range indicator */
.range-container {
    position: relative;
    padding: 0.5rem 0;
}

.range-bar {
    position: relative;
    height: 6px;
    background: #e9ecef;
    border-radius: 3px;
    margin: 5px 40px;
}

.range-indicator {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--accent-color);
    border-radius: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.range-label-low,
.range-label-high {
    position: absolute;
    font-size: 0.7rem;
    color: var(--text-secondary-color);
    top: 50%;
    transform: translateY(-50%);
}

.range-label-low {
    left: 0;
}

.range-label-high {
    right: 0;
}

/* Recommendation badge */
.recommendation {
    padding: 0.5rem;
    text-align: center;
    font-size: 0.85rem;
}

.recommendation.good {
    background: #d4edda;
    color: #155724;
}

.recommendation.bad {
    background: #f8d7da;
    color: #721c24;
}

.recommendation.neutral {
    background: #e2e3e5;
    color: #383d41;
}

/* Navbar */
.navbar {
    margin-bottom: 1rem;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
}

.nav-link {
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover {
    color: rgba(255, 255, 255, 0.75);
}

.nav-link.active {
    color: #fff !important;
}

/* Dropdown */
.dropdown-menu {
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.dropdown-item {
    padding: 0.5rem 1rem;
    transition: background-color 0.2s;
}

.dropdown-item:hover {
    background-color: var(--secondary-color);
}

.dropdown-item.active {
    background-color: var(--accent-color);
}

/* Forms */
.form-control,
.form-select {
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--text-color);
}

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

/* Modal */
.modal-content {
    border-radius: 0.75rem;
    border: none;
}

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

.modal-body {
    padding: 1.5rem;
}

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

/* Alerts */
.alert {
    border-radius: 0.5rem;
    padding: 1rem;
    margin-top: 1rem;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: var(--secondary-color);
    font-weight: 600;
}

/* Utilities */
.text-success {
    color: var(--success-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-warning {
    color: #b8860b !important;
}

.text-info {
    color: #055160 !important;
}

.text-primary {
    color: var(--accent-color) !important;
}

.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

/* Responsive */
@media (max-width: 768px) {
    .container-fluid {
        padding: 0.5rem;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    #stocks .row {
        row-gap: 1rem;
    }
}

/* Loading spinner */
.spinner-border {
    width: 1.5rem;
    height: 1.5rem;
}

/* Login/Register pages */
.login-card,
.register-card {
    max-width: 500px;
    width: 100%;
}

/* Main content */
main {
    padding: 1rem;
}

/* Summary section */
#summary {
    padding: 1rem;
}

#summary .row {
    margin: 0;
}

#summary .col-md-3 {
    padding: 0.5rem;
}

/* Chart containers */
canvas {
    max-width: 100%;
}

/* Footer */
footer {
    margin-top: 2rem;
    padding: 1rem;
    background: var(--secondary-color);
    text-align: center;
    font-size: 0.875rem;
}