:root {
    --primary-color: #4361ee;
    --primary-hover: #3a56d4;
    --secondary-color: #6c757d;
    --success-color: #2ecc71;
    --info-color: #3498db;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --bg-color: #f9fafb;
    --card-bg: #ffffff;
    --border-color: #e9ecef;
    --text-color: #495057;
    --text-muted: #6c757d;
    --code-bg: #f1f3f5;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Navbar Styling */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    padding: 0.75rem 1rem;
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
    display: flex;
    align-items: center;
}

.navbar-brand i {
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

.navbar-dark {
    background-color: #1e2a4a !important;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: #ffffff;
}

.navbar-dark .navbar-nav .nav-link.active {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

/* Card Styling */
.card {
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.card-header {
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

.card-header.bg-primary {
    background-color: var(--primary-color) !important;
}

/* Button Styling */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    transition: all 0.2s ease;
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Badge Styling */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: 0.375rem;
}

/* Form Styling */
.form-control {
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.95rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(67, 97, 238, 0.15);
}

.form-label {
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

/* Code Styling */
code {
    font-family: 'Roboto Mono', monospace;
    background-color: var(--code-bg);
    color: var(--primary-color);
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
}

pre {
    background-color: var(--code-bg);
    border-radius: 0.375rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

/* Table Styling */
.table {
    border-color: var(--border-color);
}

.table thead th {
    background-color: rgba(67, 97, 238, 0.05);
    border-bottom-width: 1px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

/* Alert Styling */
.alert {
    border-radius: 0.375rem;
    padding: 1rem 1.25rem;
    border: none;
}

/* API Card Styling */
.api-card {
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    border-left: 5px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.api-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.api-card .api-method {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.8rem;
    font-weight: 500;
}

.api-method.get { background-color: rgba(52, 152, 219, 0.15); color: #3498db; }
.api-method.post { background-color: rgba(46, 204, 113, 0.15); color: #2ecc71; }
.api-method.put { background-color: rgba(243, 156, 18, 0.15); color: #f39c12; }
.api-method.delete { background-color: rgba(231, 76, 60, 0.15); color: #e74c3c; }

/* Dashboard Stats */
.stat-card {
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.stat-card .stat-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--dark-color);
}

.stat-card .stat-label {
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
}

/* Layout */
.login-container {
    margin-top: 6rem;
    margin-bottom: 2rem;
}

.footer {
    margin-top: 3rem;
    padding: 3rem 0 1.5rem;
    background-color: #f8f9fa;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

.footer h5 {
    color: var(--dark-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.footer ul li {
    margin-bottom: 0.5rem;
}

.footer ul li a:hover {
    color: var(--primary-color) !important;
    transition: color 0.2s ease;
}

.footer .social-icons a:hover {
    color: var(--primary-color) !important;
    transition: color 0.2s ease;
}

.main-content {
    min-height: calc(100vh - 180px);
    padding-top: 2rem;
    padding-bottom: 2rem;
}

/* API Documentation Styles */
.endpoint-card {
    border-left: 5px solid var(--primary-color);
    margin-bottom: 1.5rem;
}

.endpoint-url {
    font-family: 'Roboto Mono', monospace;
    padding: 0.5rem 1rem;
    background-color: var(--code-bg);
    border-radius: 0.25rem;
    margin-bottom: 1rem;
    overflow-x: auto;
    white-space: nowrap;
}

.oauth-badge {
    background-color: #f1c40f;
    color: #000000;
}

.token-badge {
    background-color: #9b59b6;
    color: #ffffff;
}