added my lists page

views/css/books/book.css

@@ -216,4 +216,147 @@ body {
     .sidebar { display: none; }
     .chapters-table th:nth-child(3), .chapters-table td:nth-child(3) { display: none; }
     .chapters-table th:nth-child(4), .chapters-table td:nth-child(4) { display: none; }
+}
+
+/* ==================================== */
+/* MODAL STYLES (Add to Library Modal)  */
+/* ==================================== */
+.modal-overlay {
+    display: none;
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.85);
+    backdrop-filter: blur(8px);
+    z-index: 2000;
+    align-items: center;
+    justify-content: center;
+    opacity: 0;
+    transition: opacity 0.3s;
+    padding: 2rem;
+}
+.modal-overlay.active {
+    display: flex;
+    opacity: 1;
+}
+.modal-content {
+    background: #18181b;
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    border-radius: 24px;
+    padding: 2.5rem;
+    max-width: 650px;
+    width: 90%;
+    max-height: 80vh;
+    overflow-y: auto;
+    position: relative;
+    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
+    transform: scale(0.95);
+    transition: transform 0.3s;
+}
+.modal-overlay.active .modal-content {
+    transform: scale(1);
+}
+
+.modal-content.modal-list {
+    max-width: 500px;
+}
+
+.modal-close {
+    position: absolute;
+    top: 1.5rem;
+    right: 1.5rem;
+    background: rgba(255, 255, 255, 0.1);
+    border: none;
+    color: white;
+    width: 32px;
+    height: 32px;
+    border-radius: 50%;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: 0.2s;
+}
+.modal-close:hover { background: rgba(255, 255, 255, 0.2); }
+.modal-title { margin-top: 0; margin-bottom: 1.5rem; font-size: 1.5rem; font-weight: 800; }
+
+.modal-body {
+    display: flex;
+    flex-direction: column;
+    gap: 1.5rem;
+}
+
+.form-group {
+    display: flex;
+    flex-direction: column;
+    gap: 0.5rem;
+}
+
+.form-group label {
+    font-size: 0.9rem;
+    font-weight: 600;
+    color: var(--text-secondary);
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.form-input {
+    background: var(--bg-base);
+    border: 1px solid rgba(255,255,255,0.1);
+    color: var(--text-primary);
+    padding: 0.8rem 1rem;
+    border-radius: 8px;
+    font-family: inherit;
+    font-size: 1rem;
+    transition: 0.2s;
+}
+
+.form-input:focus {
+    outline: none;
+    border-color: var(--accent);
+    box-shadow: 0 0 10px rgba(139, 92, 246, 0.4); /* Usar el color acento */
+}
+
+.modal-actions {
+    display: flex;
+    gap: 1rem;
+    margin-top: 1rem;
+}
+
+.btn-modal-primary, .btn-modal-secondary, .btn-modal-danger {
+    padding: 0.8rem 1.5rem;
+    border-radius: 999px;
+    font-weight: 700;
+    font-size: 0.95rem;
+    border: none;
+    cursor: pointer;
+    transition: transform 0.2s, opacity 0.2s;
+    flex: 1;
+}
+
+.btn-modal-primary {
+    background: var(--accent);
+    color: white;
+}
+
+.btn-modal-primary:hover {
+    transform: scale(1.05);
+}
+
+.btn-modal-secondary {
+    background: rgba(255,255,255,0.1);
+    color: white;
+    border: 1px solid rgba(255,255,255,0.2);
+}
+
+.btn-modal-secondary:hover {
+    background: rgba(255,255,255,0.15);
+}
+
+.btn-modal-danger {
+    background: #ef4444; /* Usar el color danger */
+    color: white;
+}
+
+.btn-modal-danger:hover {
+    opacity: 0.9;
 }