/* LearnSphere Premium - Custom Styles */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #4F46E5;
    --secondary-color: #10B981;
    --accent-color: #F59E0B;
    --background-gradient: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
    --card-bg: rgba(255, 255, 255, 0.85);
    --glass-border: 1px solid rgba(255, 255, 255, 0.3);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--background-gradient);
    min-height: 100vh;
    color: #1f2937;
    line-height: 1.6;
}

/* Navbar */
/* Navbar styles are handled in base.html for glassmorphism */
/* .navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    border-bottom: var(--glass-border);
} */

/* .navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
} */

/* .nav-link {
    color: #4b5563 !important;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
    transform: translateY(-1px);
} */

/* Cards & Glassmorphism */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: var(--glass-border);
    box-shadow: var(--shadow-sm);
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card-header {
    background: transparent;
    border-bottom: var(--glass-border);
    font-weight: 600;
    padding: 1.25rem 1.5rem;
}

/* Buttons */
.btn {
    border-radius: 10px;
    font-weight: 500;
    padding: 0.6rem 1.2rem;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
    background-color: #4338ca;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px -1px rgba(79, 70, 229, 0.4);
}

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

/* Tables */
.table {
    background: transparent;
}

.table thead th {
    background: transparent;
    border-bottom: 2px solid #e5e7eb;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

/* Utilities */
.page-header {
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.badge {
    padding: 0.5em 0.8em;
    font-weight: 500;
    border-radius: 6px;
}