/**
 * PyQuizzz - Custom Styles
 *
 * Contains additional styles for Vue + Bootstrap application.
 */

/* ==========================================
   Vue Cloak (hide unrendered Vue code)
   ========================================== */

[v-cloak] {
    display: none;
}

/* ==========================================
   Navbar
   ========================================== */

.nav-link.active {
    font-weight: bold;
}

/* ==========================================
   Loading Fallback
   ========================================== */

.loading-fallback {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

body:not(.vue-loaded) .loading-fallback {
    display: block;
}

/* ==========================================
   Layout (Sticky Footer)
   ========================================== */

html, body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
}

#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#app > .container {
    flex: 1 0 auto;
}

/* ==========================================
   Footer (Sticky at bottom)
   ========================================== */

.app-footer {
    background-color: #212529;
    color: #adb5bd;
    padding: 2rem 0 1rem;
    margin-top: auto;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.app-footer a {
    color: #6c757d;
    text-decoration: none;
}

.app-footer a:hover {
    color: #adb5bd;
    text-decoration: underline;
}

.app-footer .footer-title {
    color: #fff;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.app-footer .tech-badge {
    display: inline-block;
    background-color: #343a40;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    margin: 0.25rem;
    font-size: 0.75rem;
    color: #adb5bd;
}

.app-footer .uptime-info {
    color: #28a745;
    font-weight: 500;
}

/* ==========================================
   Cards
   ========================================== */

.card {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
}

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

/* ==========================================
   Responsive
   ========================================== */

@media (max-width: 768px) {
    .app-footer {
        padding: 1rem 0 0.5rem;
        font-size: 0.75rem;
    }

    .tech-badge {
        font-size: 0.6rem;
        padding: 0.2rem 0.4rem;
    }
}