1. static/css/styles.css - Estilos Completos (500+ líneas)
Ubicación: static/css/styles.css
Descripción: Estilos CSS completos para todo el sistema.
/* ========== RESET Y VARIABLES ========== */
:root {
--primary-color: #667eea;
--secondary-color: #764ba2;
--success-color: #28a745;
--danger-color: #dc3545;
--warning-color: #ffc107;
--info-color: #17a2b8;
--light-color: #f8f9fa;
--dark-color: #343a40;
--font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: var(--font-family);
line-height: 1.6;
color: #333;
background: #f5f5f5;
}
/* ========== NAVBAR ========== */
.navbar {
background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
position: sticky;
top: 0;
z-index: 1000;
}
.navbar .container {
max-width: 1200px;
margin: 0 auto;
padding: 0 20px;
display: flex;
justify-content: space-between;
align-items: center;
height: 70px;
}
.navbar .logo {
color: white;
font-size: 1.5em;
font-weight: bold;
text-decoration: none;
transition: transform 0.3s;
}
.navbar .logo:hover {
transform: scale(1.05);
}
.nav-menu {
list-style: none;
display: flex;
gap: 30px;
align-items: center;
}
.nav-menu a {
color: white;
text-decoration: none;
font-weight: 500;
padding: 8px 15px;
border-radius: 5px;
transition: all 0.3s;
}
.nav-menu a:hover {
background: rgba(255, 255, 255, 0.2);
transform: translateY(-2px);
}
/* ========== MAIN CONTENT ========== */
.main-content {
min-height: calc(100vh - 140px);
}
.container {
max-width: 1200px;
margin: 0 auto;
padding: 20px;
}
/* ========== HERO SECTION ========== */
.hero-section {
background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
color: white;
padding: 80px 20px;
text-align: center;
}
.hero-section h1 {
font-size: 3em;
margin-bottom: 20px;
animation: fadeInDown 0.8s;
}
.hero-section p {
font-size: 1.3em;
margin-bottom: 30px;
opacity: 0.9;
}
.hero-buttons {
display: flex;
gap: 15px;
justify-content: center;
flex-wrap: wrap;
}
/* ========== BUTTONS ========== */
.btn {
display: inline-block;
padding: 12px 30px;
border: none;
border-radius: 5px;
font-size: 1em;
font-weight: 600;
text-decoration: none;
cursor: pointer;
transition: all 0.3s;
}
.btn-primary {
background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
color: white;
}
.btn-secondary {
background: white;
color: var(--primary-color);
border: 2px solid white;
}
.btn:hover {
transform: translateY(-2px);
box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
.btn-sm {
padding: 8px 20px;
font-size: 0.9em;
}
.btn-lg {
padding: 15px 40px;
font-size: 1.1em;
}
/* ========== STATS SECTION ========== */
.stats-section {
padding: 60px 20px;
background: white;
}
.stats-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 30px;
max-width: 1200px;
margin: 0 auto;
}
.stat-card {
background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
padding: 30px;
border-radius: 15px;
text-align: center;
transition: all 0.3s;
box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.stat-card:hover {
transform: translateY(-10px);
box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.stat-icon {
font-size: 3em;
margin-bottom: 15px;
}
.stat-number {
font-size: 2.5em;
font-weight: bold;
color: var(--primary-color);
margin-bottom: 10px;
}
.stat-label {
font-size: 1.1em;
color: #666;
}
/* ========== FEATURES SECTION ========== */
.features-section {
padding: 60px 20px;
background: #f8f9fa;
}
.features-section h2 {
text-align: center;
font-size: 2.5em;
margin-bottom: 50px;
color: var(--dark-color);
}
.features-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 30px;
max-width: 1200px;
margin: 0 auto;
}
.feature-card {
background: white;
padding: 40px;
border-radius: 15px;
text-align: center;
box-shadow: 0 5px 20px rgba(0,0,0,0.08);
transition: all 0.3s;
}
.feature-card:hover {
transform: translateY(-5px);
box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.feature-card h3 {
font-size: 1.8em;
margin-bottom: 15px;
color: var(--primary-color);
}
.feature-card p {
color: #666;
margin-bottom: 20px;
}
/* ========== CATALOGO LAYOUT ========== */
.page-header {
background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
color: white;
padding: 40px 20px;
text-align: center;
}
.catalogo-layout {
display: grid;
grid-template-columns: 250px 1fr;
gap: 30px;
margin-top: 30px;
}
.filters-sidebar {
background: white;
padding: 20px;
border-radius: 10px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
height: fit-content;
position: sticky;
top: 90px;
}
.filter-group {
margin-bottom: 20px;
}
.filter-group label {
display: block;
margin-bottom: 8px;
font-weight: 600;
color: #333;
}
.filter-group select,
.filter-group input {
width: 100%;
padding: 10px;
border: 1px solid #ddd;
border-radius: 5px;
font-size: 1em;
}
/* ========== LIBROS GRID ========== */
.libros-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
gap: 30px;
}
.libro-card {
background: white;
border-radius: 10px;
overflow: hidden;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
transition: all 0.3s;
}
.libro-card:hover {
transform: translateY(-5px);
box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}
.libro-imagen {
height: 200px;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
display: flex;
align-items: center;
justify-content: center;
}
.libro-placeholder {
font-size: 5em;
opacity: 0.3;
}
.libro-info {
padding: 20px;
}
.libro-info h3 {
font-size: 1.2em;
margin-bottom: 10px;
color: var(--dark-color);
}
.libro-autor {
color: #666;
font-size: 0.95em;
margin-bottom: 8px;
}
.libro-editorial {
color: #999;
font-size: 0.9em;
margin-bottom: 15px;
}
.libro-meta {
display: flex;
gap: 10px;
flex-wrap: wrap;
margin-bottom: 15px;
}
/* ========== BADGES ========== */
.badge {
display: inline-block;
padding: 5px 12px;
border-radius: 20px;
font-size: 0.85em;
font-weight: 600;
}
.badge-categoria {
background: #e3f2fd;
color: #1976d2;
}
.badge-disponible {
background: #e8f5e9;
color: #388e3c;
}
.badge-prestado {
background: #ffebee;
color: #d32f2f;
}
.badge-danger {
background: #dc3545;
color: white;
}
/* ========== PAGINATION ========== */
.pagination {
display: flex;
justify-content: center;
align-items: center;
gap: 10px;
margin-top: 40px;
}
.pagination .btn {
padding: 8px 15px;
}
.pagination span {
color: #666;
}
/* ========== DETALLE LIBRO ========== */
.breadcrumb {
padding: 20px 0;
color: #666;
}
.breadcrumb a {
color: var(--primary-color);
text-decoration: none;
}
.libro-detalle-layout {
display: grid;
grid-template-columns: 350px 1fr;
gap: 40px;
margin: 30px 0;
}
.libro-imagen-grande {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
border-radius: 10px;
height: 450px;
display: flex;
align-items: center;
justify-content: center;
}
.libro-placeholder-grande {
font-size: 10em;
opacity: 0.3;
}
.libro-detalle-info h1 {
font-size: 2.5em;
color: var(--dark-color);
margin-bottom: 15px;
}
.libro-autor-grande {
font-size: 1.3em;
color: var(--primary-color);
margin-bottom: 30px;
}
.libro-meta-info {
background: #f8f9fa;
padding: 20px;
border-radius: 10px;
margin-bottom: 30px;
}
.meta-item {
padding: 10px 0;
border-bottom: 1px solid #e0e0e0;
}
.meta-item:last-child {
border-bottom: none;
}
.libro-descripcion {
margin-bottom: 30px;
}
.libro-descripcion h3 {
margin-bottom: 15px;
color: var(--dark-color);
}
.libro-acciones {
margin-top: 30px;
}
/* ========== SEARCH PAGE ========== */
.search-page h1 {
text-align: center;
margin-bottom: 30px;
color: var(--dark-color);
}
.search-form-container {
max-width: 800px;
margin: 0 auto 40px;
}
.search-input-group {
display: flex;
gap: 10px;
margin-bottom: 20px;
}
.search-input-group input {
flex: 1;
padding: 15px;
border: 2px solid #ddd;
border-radius: 5px;
font-size: 1em;
}
.search-input-group input:focus {
outline: none;
border-color: var(--primary-color);
}
.search-filters {
display: flex;
gap: 15px;
flex-wrap: wrap;
align-items: center;
}
.search-filters select {
padding: 10px;
border: 1px solid #ddd;
border-radius: 5px;
}
/* ========== FOOTER ========== */
.footer {
background: var(--dark-color);
color: white;
padding: 30px 20px;
text-align: center;
}
.footer p {
margin: 5px 0;
opacity: 0.8;
}
/* ========== ANIMATIONS ========== */
@keyframes fadeInDown {
from {
opacity: 0;
transform: translateY(-30px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}
.fade-in {
animation: fadeIn 0.5s;
}
/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
.navbar .container {
flex-direction: column;
height: auto;
padding: 15px;
}
.nav-menu {
flex-direction: column;
gap: 10px;
}
.hero-section h1 {
font-size: 2em;
}
.stats-grid {
grid-template-columns: 1fr;
}
.catalogo-layout {
grid-template-columns: 1fr;
}
.filters-sidebar {
position: static;
}
.libro-detalle-layout {
grid-template-columns: 1fr;
}
}
2. static/js/main.js - JavaScript Completo (200+ líneas)
Ubicación: static/js/main.js
Descripción: Funcionalidad JavaScript con AJAX, animaciones y más.
// ========== CONFIGURACIÓN GLOBAL ==========
const API_BASE_URL = '/api';
const SEARCH_DEBOUNCE_MS = 300;
// ========== UTILIDADES ==========
const debounce = (func, wait) => {
let timeout;
return function executedFunction(...args) {
const later = () => {
clearTimeout(timeout);
func(...args);
};
clearTimeout(timeout);
timeout = setTimeout(later, wait);
};
};
const showLoading = () => {
const loader = document.createElement('div');
loader.className = 'loader';
loader.innerHTML = '⏳ Cargando...';
document.body.appendChild(loader);
};
const hideLoading = () => {
const loader = document.querySelector('.loader');
if (loader) loader.remove();
};
// ========== BÚSQUEDA EN TIEMPO REAL ==========
const searchInput = document.getElementById('search-input');
if (searchInput) {
const performSearch = async (query) => {
if (query.length < 3) return;
try {
const response = await fetch(`${API_BASE_URL}/libros/?search=${encodeURIComponent(query)}`);
const data = await response.json();
updateSearchResults(data.results || data);
} catch (error) {
console.error('Error en búsqueda:', error);
}
};
const debouncedSearch = debounce(performSearch, SEARCH_DEBOUNCE_MS);
searchInput.addEventListener('input', (e) => {
debouncedSearch(e.target.value);
});
}
const updateSearchResults = (libros) => {
const resultsContainer = document.getElementById('search-results');
if (!resultsContainer) return;
if (libros.length === 0) {
resultsContainer.innerHTML = 'No se encontraron resultados
';
return;
}
const html = libros.map(libro => `
📖
`).join('');
resultsContainer.innerHTML = html;
};
// ========== FILTROS DINÁMICOS ==========
const filterForm = document.getElementById('filtros-form');
if (filterForm) {
filterForm.addEventListener('change', (e) => {
e.preventDefault();
const formData = new FormData(filterForm);
const params = new URLSearchParams(formData);
// Recargar con los nuevos parámetros
window.location.href = `?${params.toString()}`;
});
}
// ========== SOLICITAR PRÉSTAMO (Envío tradicional con validación) ==========
const prestamoForm = document.querySelector('.prestamo-form');
if (prestamoForm) {
prestamoForm.addEventListener('submit', function(e) {
const terminos = prestamoForm.querySelector('input[name="acepto_terminos"]');
if (!terminos || !terminos.checked) {
e.preventDefault();
alert('⚠️ Debes aceptar los términos y condiciones');
return false;
}
// Permitir el envío normal del formulario (POST tradicional)
// El formulario se enviará a la URL especificada en el atributo action
return true;
});
}
// ========== RENOVAR PRÉSTAMO ==========
document.querySelectorAll('.btn-renovar').forEach(btn => {
btn.addEventListener('click', async (e) => {
e.preventDefault();
const prestamoId = btn.dataset.prestamoId;
if (!confirm('¿Deseas renovar este préstamo por 14 días más?')) {
return;
}
try {
showLoading();
const response = await fetch(`/renovar-prestamo/${prestamoId}/`, {
method: 'POST',
headers: {
'X-CSRFToken': getCsrfToken(),
},
});
hideLoading();
if (response.ok) {
showNotification('✅ Préstamo renovado exitosamente', 'success');
setTimeout(() => location.reload(), 1500);
} else {
showNotification('❌ No se pudo renovar el préstamo', 'error');
}
} catch (error) {
hideLoading();
console.error('Error:', error);
showNotification('❌ Error de conexión', 'error');
}
});
});
// ========== NOTIFICACIONES ==========
const showNotification = (message, type = 'info') => {
const notification = document.createElement('div');
notification.className = `notification notification-${type}`;
notification.textContent = message;
document.body.appendChild(notification);
// Animar entrada
setTimeout(() => notification.classList.add('show'), 10);
// Remover después de 3 segundos
setTimeout(() => {
notification.classList.remove('show');
setTimeout(() => notification.remove(), 300);
}, 3000);
};
// Estilos de notificación (agregar al CSS)
const notificationStyles = `
.notification {
position: fixed;
top: 20px;
right: 20px;
padding: 15px 25px;
border-radius: 5px;
color: white;
font-weight: 600;
box-shadow: 0 5px 15px rgba(0,0,0,0.3);
transform: translateX(400px);
transition: transform 0.3s;
z-index: 9999;
}
.notification.show {
transform: translateX(0);
}
.notification-success {
background: #28a745;
}
.notification-error {
background: #dc3545;
}
.notification-info {
background: #17a2b8;
}
`;
// ========== CSRF TOKEN ==========
const getCsrfToken = () => {
const name = 'csrftoken';
let cookieValue = null;
if (document.cookie && document.cookie !== '') {
const cookies = document.cookie.split(';');
for (let i = 0; i < cookies.length; i++) {
const cookie = cookies[i].trim();
if (cookie.substring(0, name.length + 1) === (name + '=')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
};
// ========== CALCULAR FECHA DE DEVOLUCIÓN ==========
const calculateReturnDate = (dias) => {
const date = new Date();
date.setDate(date.getDate() + parseInt(dias));
return date.toISOString().split('T')[0];
};
// ========== ANIMACIONES AL SCROLL ==========
const observeElements = () => {
const observer = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.classList.add('fade-in');
}
});
}, { threshold: 0.1 });
document.querySelectorAll('.stat-card, .feature-card, .libro-card').forEach(el => {
observer.observe(el);
});
};
// ========== GRÁFICOS DE ESTADÍSTICAS ==========
const loadCharts = async () => {
const categoriasCanvas = document.getElementById('chart-categorias');
const prestamosCanvas = document.getElementById('chart-prestamos');
if (!categoriasCanvas || !prestamosCanvas) return;
// Aquí se integraría Chart.js
console.log('Cargar gráficos con Chart.js');
};
// ========== SMOOTH SCROLL ==========
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
anchor.addEventListener('click', function (e) {
e.preventDefault();
const target = document.querySelector(this.getAttribute('href'));
if (target) {
target.scrollIntoView({
behavior: 'smooth',
block: 'start'
});
}
});
});
// ========== INICIALIZACIÓN ==========
document.addEventListener('DOMContentLoaded', () => {
console.log('🚀 Sistema de Biblioteca iniciado');
observeElements();
loadCharts();
// Agregar estilos de notificación
const style = document.createElement('style');
style.textContent = notificationStyles;
document.head.appendChild(style);
});
// ========== LOADER CSS (agregar al styles.css) ==========
/*
.loader {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: rgba(0, 0, 0, 0.8);
color: white;
padding: 20px 40px;
border-radius: 10px;
font-size: 1.2em;
z-index: 9999;
}
*/
✅ Resumen de CSS y JavaScript
Se han documentado 2 archivos completos:
styles.css (500+ líneas):
- Variables CSS personalizadas
- Navbar sticky responsive
- Sistema de grid para catálogo
- Cards animadas
- Badges y badges de estado
- Sistema de paginación
- Diseño responsive completo
- Animaciones CSS
main.js (200+ líneas):
- Búsqueda AJAX en tiempo real
- Sistema de notificaciones
- Filtros dinámicos
- Préstamos con AJAX
- Manejo de CSRF tokens
- Animaciones al scroll
- Smooth scroll
- Debounce para optimización
Características:
✅ Totalmente responsive
✅ Animaciones suaves
✅ AJAX para mejor UX
✅ Sistema de notificaciones
✅ Compatible con API REST
✅ Manejo de errores
Para implementar:
1. Crea la carpeta static/css/
2. Crea la carpeta static/js/
3. Copia styles.css y main.js
4. Ejecuta python manage.py collectstatic
5. Asegúrate de incluir los archivos en base.html