.fab-loader {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--accent);
    color: #0f172a;
    border: none;
    border-radius: 50px;
    padding: 0.8rem 1.4rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(56, 189, 248, 0.4);
    transition: all 0.2s ease;
    z-index: 100;
}

.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity 0.25s ease;
    z-index: 1000;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 90%; max-width: 650px; max-height: 90vh;
    overflow-y: auto; padding: 2rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.close-btn { background: none; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; }

/* Acordeones */
.accordion-section {
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 1rem;
    background: #0f172a;
    overflow: hidden;
}
.accordion-header {
    padding: 1rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.02);
}
.accordion-header::-webkit-details-marker { display: none; }
.accordion-content { padding: 1rem; border-top: 1px solid var(--border); }

/* Opciones Radio y Subcampos */
.radio-option { margin-bottom: 1rem; }
.radio-option:last-child { margin-bottom: 0; }
.radio-label { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; font-weight: 500; font-size: 0.95rem; }
.sub-fields { display: none; margin-top: 0.5rem; padding-left: 1.5rem; }

.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-muted); margin-bottom: 0.4rem; }
input[type="text"], input[type="url"], textarea {
    width: 100%; padding: 0.75rem;
    background: #1e293b; border: 1px solid var(--border);
    border-radius: 8px; color: var(--text-main); font-size: 0.9rem;
}
input:focus, textarea:focus { outline: none; border-color: var(--accent); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }

.actions { display: flex; gap: 0.75rem; margin-top: 1.5rem; flex-wrap: wrap; }
.btn { flex: 1; padding: 0.75rem; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; text-align: center; }
.btn-primary { background: var(--accent); color: #0f172a; }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text-main); }
.btn-danger { background: rgba(239, 68, 68, 0.2); border: 1px solid #ef4444; color: #ef4444; }

.share-toast { display: none; margin-top: 1rem; padding: 0.5rem; background: rgba(56, 189, 248, 0.1); border: 1px solid var(--accent); color: var(--accent); border-radius: 6px; font-size: 0.85rem; text-align: center; }

.checkbox-option {
    display: flex;
    align-items: center;
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.checkbox-label input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
    cursor: pointer;
}
.checkbox-label code {
    background: #1e293b;
    padding: 2px 4px;
    border-radius: 4px;
    color: var(--accent);
}