/* The Glow Network - LMS Minimalist Styles */
/* Navy/Blue Professional Aesthetic */

:root {
    --navy: #0a1128;
    --light-blue: #5B9BD5;
    --white: #ffffff;
    --light-gray: #f8fafc;
    --gray: #64748b;
    --dark-gray: #334155;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 300;
    line-height: 1.6;
    color: var(--navy);
    background: var(--light-gray);
}

/* LMS Navigation */
.lms-nav {
    background: var(--white);
    border-bottom: 1px solid #e5e7eb;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.lms-nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.lms-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.lms-logo img {
    height: 40px;
    width: auto;
}

.lms-logo-text {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.lms-nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.lms-nav-links a {
    color: var(--navy);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 400;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.lms-nav-links a:hover,
.lms-nav-links a.active {
    color: var(--light-blue);
    border-bottom-color: var(--light-blue);
}

.btn-logout {
    background: var(--navy);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 3px;
    border: none;
    font-size: 0.875rem;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-logout:hover {
    background: var(--light-blue);
}

/* LMS Hero */
.lms-hero {
    background: linear-gradient(135deg, var(--navy), var(--light-blue));
    color: var(--white);
    padding: 3rem 2rem;
    text-align: center;
}

.lms-hero h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
}

.lms-hero p {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* Container */
.lms-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.dashboard-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    transition: all 0.2s;
}

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

.dashboard-card h3 {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--navy);
    margin-bottom: 0.75rem;
}

.dashboard-card p {
    color: var(--gray);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
}

/* Course Grid */
.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.course-card {
    background: var(--white);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    transition: all 0.2s;
}

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

.course-header {
    background: var(--navy);
    color: var(--white);
    padding: 2rem;
    text-align: center;
}

.course-header h3 {
    font-size: 1.375rem;
    font-weight: 400;
    margin: 0;
}

.course-body {
    padding: 2rem;
}

.course-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--gray);
}

.course-description {
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.progress-bar {
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--navy), var(--light-blue));
    transition: width 0.3s;
}

.progress-text {
    font-size: 0.8125rem;
    color: var(--gray);
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 3px;
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 400;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--light-blue);
}

.btn-secondary {
    background: var(--white);
    color: var(--navy);
    border: 1px solid #e5e7eb;
}

.btn-secondary:hover {
    border-color: var(--light-blue);
    color: var(--light-blue);
}

.btn-full {
    width: 100%;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 300;
    color: var(--navy);
}

/* Section Headers */
.section-header {
    margin: 3rem 0 2rem 0;
}

.section-header h2 {
    font-size: 1.875rem;
    font-weight: 300;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--gray);
    font-size: 1rem;
}

/* Lists */
.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #e5e7eb;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li::before {
    content: '✓';
    color: var(--light-blue);
    font-weight: 600;
    flex-shrink: 0;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray);
}

.empty-state h3 {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

/* Loading */
.loading {
    text-align: center;
    padding: 4rem 2rem;
}

.loading h2 {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--navy);
}

/* Responsive */
@media (max-width: 768px) {
    .lms-nav-links {
        display: none;
    }
    
    .lms-hero h1 {
        font-size: 2rem;
    }
    
    .course-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}