/* Custom Styles for Knowledge Base Premium */

:root {
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-blur: 10px;
    --primary: #38bdf8;
    --primary-glow: rgba(56, 189, 248, 0.4);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #0f172a; /* Slate 900 */
    color: #f8fafc;
    min-height: 100vh;
    padding-bottom: 80px; /* Space for bottom navbar */
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
}

.glass-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.nav-bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(15px);
    border-top: 1px solid var(--glass-border);
    z-index: 1000;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.75rem;
    transition: color 0.3s ease;
}

.nav-item.active {
    color: var(--primary);
}

.nav-item i {
    font-size: 1.5rem;
    margin-bottom: 2px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Smart Paste Area */
#editor-content {
    min-height: 400px;
    background: white;
    color: #1e293b;
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-y: auto;
}

#editor-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1rem 0;
}